1 National Geodetic Survey, Retrieval Date = OCTOBER 7, 2003 DC0099 *********************************************************************** DC0099 DESIGNATION - JM 154 DC0099 PID - DC0099 DC0099 STATE/COUNTY- CA/SAN DIEGO DC0099 USGS QUAD - OTAY MESA (1975) DC0099 DC0099 *CURRENT SURVEY CONTROL DC0099 ___________________________________________________________________ DC0099* NAD 83(1986)- 32 34 04. (N) 116 56 40. (W) SCALED DC0099* NAVD 88 - 165.590 (meters) 543.27 (feet) ADJUSTED DC0099 ___________________________________________________________________ DC0099 GEOID HEIGHT- -34.32 (meters) GEOID99 DC0099 DYNAMIC HT - 165.398 (meters) 542.64 (feet) COMP DC0099 MODELED GRAV- 979,476.8 (mgal) NAVD 88 DC0099 DC0099 VERT ORDER - FIRST CLASS II DC0099 DC0099.This mark is at Brown Fld Municipal Airport (SDM) DC0099 DC0099.The horizontal coordinates were scaled from a topographic map and have DC0099.an estimated accuracy of +/- 6 seconds. DC0099 DC0099.The orthometric height was determined by differential leveling DC0099.and adjusted by the National Geodetic Survey in June 1991. DC0099 DC0099.The geoid height was determined by GEOID99. DC0099 DC0099.The dynamic height is computed by dividing the NAVD 88 DC0099.geopotential number by the normal gravity value computed on the DC0099.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 DC0099.degrees latitude (g = 980.6199 gals.). DC0099 DC0099.The modeled gravity was interpolated from observed gravity values. DC0099 DC0099; North East Units Estimated Accuracy DC0099;SPC CA 6 - 544,700. 1,934,790. MT (+/- 180 meters Scaled) DC0099 DC0099 SUPERSEDED SURVEY CONTROL DC0099 DC0099 NGVD 29 (??/??/??) 164.928 (m) 541.10 (f) ADJUSTED 1 2 DC0099 DC0099.Superseded values are not recommended for survey control. DC0099.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. DC0099.See file dsdata.txt to determine how the superseded data were derived. DC0099 DC0099_U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNS052033(NAD 83) DC0099_MARKER: DD = SURVEY DISK DC0099_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL DC0099+WITH SETTING: INFORMATION. DC0099_STAMPING: JM 154 69 DC0099_MARK LOGO: CA-073 DC0099_PROJECTION: FLUSH DC0099_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY DC0099_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR DC0099+SATELLITE: SATELLITE OBSERVATIONS - August 28, 2003 DC0099_ROD/PIPE-DEPTH: 2.4 meters DC0099 DC0099 HISTORY - Date Condition Report By DC0099 HISTORY - 1969 MONUMENTED CA-073 DC0099 HISTORY - 1970 GOOD CA-073 DC0099 HISTORY - 1987 GOOD NGS DC0099 HISTORY - 20030828 GOOD JOHFRA DC0099 DC0099 STATION DESCRIPTION DC0099 DC0099'DESCRIBED BY SAN DIEGO COUNTY CALIFORNIA 1969 DC0099'AT BROWN FIELD NAVY AIR STA. DC0099'AT BROWN FIELD NAVY AIR STA. 3.09 MI E ALONG OTAY MESA RD FROM DC0099'THE INTERSECTION OF OTAY VALLEY RD AND OTAY MESA RD. 20.5 DC0099'FT S OF CENTERLINE OF OTAY MESA RD AND ABOUT 170 FT E OF DC0099'CENTERLINE OF HARVEST RD. 12 FT NE OF 18 IN EUCALYPTUS TREE DC0099'AND 0.3 FT BELOW CENTERLINE OF ORAY MESA RD AND FLUSH WITH GROUND. DC0099'SET EIGHT FT OF 5/8 IN COPPER STEEL ROD DRIVEN TO REFUSAL AND DC0099'CAPPED WITH THREADED SAN DIEGO CO STANDARD BRASS DISK STAMPED DC0099'JM 154 1969. SET STEEL FENCEPOST MARKER ONE FOOT S OF DISK. DC0099'T18S R1W 25. DC0099 DC0099 STATION RECOVERY (1970) DC0099 DC0099'RECOVERY NOTE BY SAN DIEGO COUNTY CALIFORNIA 1970 DC0099'RECOVERED IN GOOD CONDITION. DC0099 DC0099 STATION RECOVERY (1987) DC0099 DC0099'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987 DC0099'RECOVERED IN GOOD CONDITION. NEW DESCRIPTION FOLLOWS. 3.4 KM (2.10 DC0099'MI) EAST ALONG OTAY MESA ROAD FROM THE T-JUNCTION OF CONTINENTAL ROAD DC0099'AT BROWN FIELD AIRPORT, THENCE 0.32 KM (0.20 MI) EAST ALONG OLD OTAY DC0099'MESA ROAD, IN THE SOUTHEAST CORNER OF THE INTERSECTION OF HARVEST DC0099'ROAD, 6.2 M (20.3 FT) SOUTH OF THE CENTERLINE OF OLD OTAY MESA ROAD, DC0099'51.8 M (169.9 FT) EAST OF THE CENTERLINE OF HARVEST ROAD, 0.8 M (2.6 DC0099'FT) SOUTH OF A POWER POLE. NOTE--THE 19 OF 1969 IS CAST AND NOT DC0099'STAMPED. DC0099'THE MARK IS 0.2 METERS E FROM A WITNESS POST DC0099'THE MARK IS ABOVE LEVEL WITH THE ROAD. DC0099 DC0099 STATION RECOVERY (2003) DC0099 DC0099'RECOVERY NOTE BY JOHNSON-FRANK 2003 (JVF) DC0099'HANDHELD GPS POSITION = N32-34-02.9 W116-56-40.0 1 National Geodetic Survey, Retrieval Date = OCTOBER 7, 2003 DC0104 *********************************************************************** DC0104 DESIGNATION - K 741 DC0104 PID - DC0104 DC0104 STATE/COUNTY- CA/SAN DIEGO DC0104 USGS QUAD - OTAY MESA (1975) DC0104 DC0104 *CURRENT SURVEY CONTROL DC0104 ___________________________________________________________________ DC0104* NAD 83(1986)- 32 34 10. (N) 116 59 06. (W) SCALED DC0104* NAVD 88 - 158.066 (meters) 518.59 (feet) ADJUSTED DC0104 ___________________________________________________________________ DC0104 GEOID HEIGHT- -34.54 (meters) GEOID99 DC0104 DYNAMIC HT - 157.883 (meters) 517.99 (feet) COMP DC0104 MODELED GRAV- 979,482.0 (mgal) NAVD 88 DC0104 DC0104 VERT ORDER - FIRST CLASS II DC0104 DC0104.This mark is at Brown Fld Municipal Airport (SDM) DC0104 DC0104.The horizontal coordinates were scaled from a topographic map and have DC0104.an estimated accuracy of +/- 6 seconds. DC0104 DC0104.The orthometric height was determined by differential leveling DC0104.and adjusted by the National Geodetic Survey in June 1991. DC0104 DC0104.The geoid height was determined by GEOID99. DC0104 DC0104.The dynamic height is computed by dividing the NAVD 88 DC0104.geopotential number by the normal gravity value computed on the DC0104.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 DC0104.degrees latitude (g = 980.6199 gals.). DC0104 DC0104.The modeled gravity was interpolated from observed gravity values. DC0104 DC0104; North East Units Estimated Accuracy DC0104;SPC CA 6 - 544,910. 1,930,980. MT (+/- 180 meters Scaled) DC0104 DC0104 SUPERSEDED SURVEY CONTROL DC0104 DC0104 NGVD 29 (??/??/??) 157.370 (m) 516.30 (f) ADJUSTED 1 2 DC0104 DC0104.Superseded values are not recommended for survey control. DC0104.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. DC0104.See file dsdata.txt to determine how the superseded data were derived. DC0104 DC0104_U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNS014035(NAD 83) DC0104_MARKER: DB = BENCH MARK DISK DC0104_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT DC0104_STAMPING: K 741 1945 DC0104_MARK LOGO: CGS DC0104_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO DC0104+STABILITY: SURFACE MOTION DC0104_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR DC0104+SATELLITE: SATELLITE OBSERVATIONS - August 28, 2003 DC0104 DC0104 HISTORY - Date Condition Report By DC0104 HISTORY - 1945 MONUMENTED CGS DC0104 HISTORY - 1955 GOOD NGS DC0104 HISTORY - 1969 GOOD CA-073 DC0104 HISTORY - 1981 GOOD USGS DC0104 HISTORY - 1987 GOOD NGS DC0104 HISTORY - 20030828 GOOD JOHFRA DC0104 DC0104 STATION DESCRIPTION DC0104 DC0104'DESCRIBED BY NATIONAL GEODETIC SURVEY 1955 DC0104'AT BROWN FIELD NAAS. DC0104'AT BROWN FIELD NAVAL AUXILIARY AIR STATION, AT THE OPERATIONS DC0104'BUILDING AND CONTROL TOWER, AT THE L FORMED BY THE EAST WING, DC0104'5.7 FEET NORTH OF THE NORTH WALL OF THE WING, 2.0 FEET EAST DC0104'OF THE EAST WALL OF THE MAIN BUILDING, ABOUT LEVEL WITH THE DC0104'ASPHALT APRON, AND SET IN THE TOP OF A CONCRETE POST PROJECTING DC0104'0.1 FOOT ABOVE THE GROUND. DC0104 DC0104 STATION RECOVERY (1969) DC0104 DC0104'RECOVERY NOTE BY SAN DIEGO COUNTY CALIFORNIA 1969 DC0104'RECOVERED IN GOOD CONDITION. DC0104 DC0104 STATION RECOVERY (1981) DC0104 DC0104'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1981 DC0104'SOME CHANGES HAVE BEEN MADE TO THE TERMINAL BUILDING. A NEW WING HAS DC0104'BEEN ADDED TO THE EAST SIDE OF THE BUILDING. THE END OF THE ORIGINAL DC0104'BUILDING MENTIONED IN THE ORIGINAL DESCRIPTION IS THE OPERATION DC0104'CENTER. THE AREA HAS BEEN COVERED WITH CONCRETE INSTEAD OF ASPHALT DC0104'AND THE MARK HAS BEEN SURRONUDED BY A STEEL CELLAR WITH A TRIANGULAR DC0104'LID. ALL REFERENCE MEASUREMENTS REMAIN AS ORIGINALLY STATED. DC0104 DC0104 STATION RECOVERY (1987) DC0104 DC0104'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987 DC0104'RECOVERED IN GOOD CONDITION. NEW DESCRIPTION FOLLOWS. IN BROWN DC0104'FIELD AIRPORT, AT THE CONTROL TOWER, IN THE NORTHEAST CORNER OF AN L DC0104'FORMED BY THE EAST WING OF THE BUILDING, 1.7 M (5.6 FT) NORTH OF THE DC0104'NORTH WALL OF THE BUILDING, 0.6 M (2.0 FT) EAST OF THE EAST WALL OF DC0104'THE BUILDING. NOTE--ACCESS TO THE MARK IS HAD THROUGH A TRIANGULAR DC0104'SHAPED IRON LOGO COVER. DC0104'THE MARK IS 0.1 M BELOW THE SIDEWALK. DC0104 DC0104 STATION RECOVERY (2003) DC0104 DC0104'RECOVERY NOTE BY JOHNSON-FRANK 2003 (JVF) DC0104'HANDHELD GPS POSITION = N32-34-11.7 W116-59-07.5 1 National Geodetic Survey, Retrieval Date = OCTOBER 7, 2003 DC0106 *********************************************************************** DC0106 DESIGNATION - Q 741 DC0106 PID - DC0106 DC0106 STATE/COUNTY- CA/SAN DIEGO DC0106 USGS QUAD - OTAY MESA (1975) DC0106 DC0106 *CURRENT SURVEY CONTROL DC0106 ___________________________________________________________________ DC0106* NAD 83(1986)- 32 34 18. (N) 116 59 36. (W) SCALED DC0106* NAVD 88 - 159.680 (meters) 523.88 (feet) ADJUSTED DC0106 ___________________________________________________________________ DC0106 GEOID HEIGHT- -34.58 (meters) GEOID99 DC0106 DYNAMIC HT - 159.496 (meters) 523.28 (feet) COMP DC0106 MODELED GRAV- 979,483.0 (mgal) NAVD 88 DC0106 DC0106 VERT ORDER - FIRST CLASS II DC0106 DC0106.This mark is at Brown Fld Municipal Airport (SDM) DC0106 DC0106.The horizontal coordinates were scaled from a topographic map and have DC0106.an estimated accuracy of +/- 6 seconds. DC0106 DC0106.The orthometric height was determined by differential leveling DC0106.and adjusted by the National Geodetic Survey in June 1991. DC0106 DC0106.The geoid height was determined by GEOID99. DC0106 DC0106.The dynamic height is computed by dividing the NAVD 88 DC0106.geopotential number by the normal gravity value computed on the DC0106.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 DC0106.degrees latitude (g = 980.6199 gals.). DC0106 DC0106.The modeled gravity was interpolated from observed gravity values. DC0106 DC0106; North East Units Estimated Accuracy DC0106;SPC CA 6 - 545,170. 1,930,200. MT (+/- 180 meters Scaled) DC0106 DC0106 SUPERSEDED SURVEY CONTROL DC0106 DC0106 NGVD 29 (??/??/??) 158.985 (m) 521.60 (f) ADJUSTED 1 2 DC0106 DC0106.Superseded values are not recommended for survey control. DC0106.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. DC0106.See file dsdata.txt to determine how the superseded data were derived. DC0106 DC0106_U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNS006038(NAD 83) DC0106_MARKER: DB = BENCH MARK DISK DC0106_SETTING: 35 = TOWER LEG FOUNDATION DC0106_STAMPING: Q 741 1945 DC0106_MARK LOGO: CGS DC0106_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO DC0106+STABILITY: SURFACE MOTION DC0106_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR DC0106+SATELLITE: SATELLITE OBSERVATIONS - August 28, 2003 DC0106 DC0106 HISTORY - Date Condition Report By DC0106 HISTORY - 1945 MONUMENTED CGS DC0106 HISTORY - 1955 GOOD NGS DC0106 HISTORY - 1969 GOOD CA-073 DC0106 HISTORY - 1981 GOOD USGS DC0106 HISTORY - 1987 GOOD NGS DC0106 HISTORY - 20030828 GOOD JOHFRA DC0106 DC0106 STATION DESCRIPTION DC0106 DC0106'DESCRIBED BY NATIONAL GEODETIC SURVEY 1955 DC0106'AT BROWN FIELD NAAS. DC0106'AT BROWN FIELD NAVAL AUXILIARY AIR STATION, AT THE WEST END DC0106'OF A PLANE-PARKING STRIP, AT A 30-FOOT-HIGH STEEL DERRICK, IN DC0106'THE TOP OF THE CENTER OF THE SOUTHWEST CONCRETE ANCHOR BLOCK, DC0106'12.5 FEET WEST OF THE WEST EDGE OF THE CONCRETE APRON, 2.8 FEET DC0106'SOUTHWEST OF THE SOUTHWEST IRON BRACE, AND ABOUT 2 FEET ABOVE DC0106'THE GROUND. DC0106 DC0106 STATION RECOVERY (1969) DC0106 DC0106'RECOVERY NOTE BY SAN DIEGO COUNTY CALIFORNIA 1969 DC0106'RECOVERED IN GOOD CONDITION. DC0106 DC0106 STATION RECOVERY (1981) DC0106 DC0106'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1981 DC0106'RECOVERED IN GOOD CONDITION. DC0106 DC0106 STATION RECOVERY (1987) DC0106 DC0106'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987 DC0106'RECOVERED IN GOOD CONDITION. NEW DESCRIPTION FOLLOWS. 0.26 KM (0.15 DC0106'MI) NORTHWEST ALONG CONTINENTAL ROAD FROM THE JUNCTION OF OTAY MESA DC0106'ROAD AT BROWN FIELD AIRPORT, THENCE 0.7 KM (0.45 MI) WEST ALONG DC0106'CURREN STREET, THENCE 0.07 KM (0.05 MI) NORTH ALONG A DIRT ROAD AND DC0106'ALONG THE WEST EDGE OF A CONCRETE PARKING AREA, IN TOP AND CENTER OF DC0106'THE SOUTHMOST 1 OF 4 CONCRETE PADS FOR A TOWER (THE TOWER HAS SINCE DC0106'BEEN REMOVED), 10.0 M (32.8 FT) EAST OF THE ROAD CENTER, 5.1 M (16.7 DC0106'FT) WEST OF THE WEST EDGE OF THE CONCRETE PARKING AREA. DC0106'THE MARK IS 0.4 M ABOVE THE GROUND. DC0106 DC0106 STATION RECOVERY (2003) DC0106 DC0106'RECOVERY NOTE BY JOHNSON-FRANK 2003 (JVF) DC0106'HANDHELD GPS POSITION = N32-34-17.8 W116-59-36.8 1 National Geodetic Survey, Retrieval Date = OCTOBER 7, 2003 AF9888 *********************************************************************** AF9888 DESIGNATION - SY 12 AF9888 PID - AF9888 AF9888 STATE/COUNTY- CA/SAN DIEGO AF9888 USGS QUAD - RANCHITA (1960) AF9888 AF9888 *CURRENT SURVEY CONTROL AF9888 ___________________________________________________________________ AF9888* NAD 83(1992)- 33 12 37.42218(N) 116 32 02.29152(W) ADJUSTED AF9888* NAVD 88 - 1199.307 (meters) 3934.73 (feet) ADJUSTED AF9888 ___________________________________________________________________ AF9888 EPOCH DATE - 1991.35 AF9888 X - -2,386,738.620 (meters) COMP AF9888 Y - -4,779,957.957 (meters) COMP AF9888 Z - 3,474,144.451 (meters) COMP AF9888 LAPLACE CORR- -3.12 (seconds) DEFLEC99 AF9888 ELLIP HEIGHT- 1167.63 (meters) (07/28/98) GPS OBS AF9888 GEOID HEIGHT- -31.69 (meters) GEOID99 AF9888 DYNAMIC HT - 1197.708 (meters) 3929.48 (feet) COMP AF9888 MODELED GRAV- 979,261.4 (mgal) NAVD 88 AF9888 AF9888 HORZ ORDER - FIRST AF9888 VERT ORDER - THIRD AF9888 ELLP ORDER - FOURTH CLASS II AF9888 AF9888.The horizontal coordinates were established by GPS observations AF9888.and adjusted by the National Geodetic Survey in July 1998. AF9888.The horizontal coordinates are valid at the epoch date displayed above. AF9888.The epoch date for horizontal control is a decimal equivalence AF9888.of Year/Month/Day. AF9888 AF9888.The orthometric height was determined by differential leveling AF9888.and adjusted by the National Geodetic Survey in May 2000. AF9888 AF9888.The X, Y, and Z were computed from the position and the ellipsoidal ht. AF9888 AF9888.The Laplace correction was computed from DEFLEC99 derived deflections. AF9888 AF9888.The ellipsoidal height was determined by GPS observations AF9888.and is referenced to NAD 83. AF9888 AF9888.The geoid height was determined by GEOID99. AF9888 AF9888.The dynamic height is computed by dividing the NAVD 88 AF9888.geopotential number by the normal gravity value computed on the AF9888.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 AF9888.degrees latitude (g = 980.6199 gals.). AF9888 AF9888.The modeled gravity was interpolated from observed gravity values. AF9888 AF9888; North East Units Scale Converg. AF9888;SPC CA 6 - 615,787.988 1,973,526.453 MT 0.99995645 -0 09 21.8 AF9888;SPC CA 6 - 2,020,297.76 6,474,811.37 sFT 0.99995645 -0 09 21.8 AF9888;UTM 11 - 3,674,708.497 543,431.167 MT 0.99962326 +0 15 18.9 AF9888 AF9888 SUPERSEDED SURVEY CONTROL AF9888 AF9888.No superseded survey control is available for this station. AF9888 AF9888_U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNS4343174708(NAD 83) AF9888_MARKER: DD = SURVEY DISK AF9888_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT AF9888_STAMPING: SY 12 1965 AF9888_MARK LOGO: CA-073 AF9888_MAGNETIC: N = NO MAGNETIC MATERIAL AF9888_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO AF9888+STABILITY: SURFACE MOTION AF9888_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR AF9888+SATELLITE: SATELLITE OBSERVATIONS - August 27, 2003 AF9888 AF9888 HISTORY - Date Condition Report By AF9888 HISTORY - 1965 MONUMENTED CA-073 AF9888 HISTORY - 19950601 GOOD CADT AF9888 HISTORY - 20030827 GOOD JOHFRA AF9888 AF9888 STATION DESCRIPTION AF9888 AF9888'DESCRIBED BY CALTRANS 1995 (ATD) AF9888'THE STATION IS LOCATED 0.7 MI (1.1 KM) WEST OF RANCHITA ON THE NORTH AF9888'SIDE OF COUNTY ROUTE S-22 AT POST MILE 4.4. TO REACH FROM THE STORE AF9888'IN RANCHITA DRIVE WEST ON ROUTE S-22 FOR 0.7 MI (1.1 KM) TO THE AF9888'INTERSECTION OF TYE ROAD AND THE STATION MARK IN THE NORTHEAST AF9888'QUADRANT OF THE INTERSECTION. THE STATION MARK IS 66.0 FT (20.1 M) AF9888'EAST OF POWER POLE NUMBER 210829, 38.4 FT (11.7 M) EAST OF THE AF9888'CENTERLINE OF TYE ROAD, 38.4 FT (11.7 M) NORTH OF THE CENTERLINE OF AF9888'S-22, 1.5 FT (0.5 M) HIGHER THAN THE CENTERLINE OF S-2. AF9888'THE STATION WAS LEVELED TO BY CADT AS A PART OF THE 1995 PERIPHERAL AF9888'RUN IN SAN DIEGO COUNTY TO ESTABLISH NAVD 1988. OCCUPIED BY GPS AF9888'RECEIVER AS PART OF SAN DIEGO VERTICAL GPS SURVEY. AF9888 AF9888 STATION RECOVERY (2003) AF9888 AF9888'RECOVERY NOTE BY JOHNSON-FRANK 2003 (JVF) AF9888'RECOVERED IN GOOD CONDITION. 1 National Geodetic Survey, Retrieval Date = OCTOBER 7, 2003 AI4552 *********************************************************************** AI4552 DESIGNATION - SY 13 AI4552 PID - AI4552 AI4552 STATE/COUNTY- CA/SAN DIEGO AI4552 USGS QUAD - RANCHITA (1960) AI4552 AI4552 *CURRENT SURVEY CONTROL AI4552 ___________________________________________________________________ AI4552* NAD 83(1986)- 33 12 44. (N) 116 31 39. (W) SCALED AI4552* NAVD 88 - 1217.684 (meters) 3995.02 (feet) ADJUSTED AI4552 ___________________________________________________________________ AI4552 GEOID HEIGHT- -31.70 (meters) GEOID99 AI4552 DYNAMIC HT - 1216.057 (meters) 3989.68 (feet) COMP AI4552 MODELED GRAV- 979,258.0 (mgal) NAVD 88 AI4552 AI4552 VERT ORDER - THIRD AI4552 AI4552.The horizontal coordinates were scaled from a topographic map and have AI4552.an estimated accuracy of +/- 6 seconds. AI4552 AI4552.The orthometric height was determined by differential leveling AI4552.and adjusted by the National Geodetic Survey in May 2000. AI4552 AI4552.The geoid height was determined by GEOID99. AI4552 AI4552.The dynamic height is computed by dividing the NAVD 88 AI4552.geopotential number by the normal gravity value computed on the AI4552.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 AI4552.degrees latitude (g = 980.6199 gals.). AI4552 AI4552.The modeled gravity was interpolated from observed gravity values. AI4552 AI4552; North East Units Estimated Accuracy AI4552;SPC CA 6 - 615,990. 1,974,130. MT (+/- 180 meters Scaled) AI4552 AI4552 SUPERSEDED SURVEY CONTROL AI4552 AI4552.No superseded survey control is available for this station. AI4552 AI4552_U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNS440749(NAD 83) AI4552_MARKER: DD = SURVEY DISK AI4552_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT AI4552_STAMPING: SY 13 1965 AI4552_MARK LOGO: CA-073 AI4552_MAGNETIC: N = NO MAGNETIC MATERIAL AI4552_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO AI4552+STABILITY: SURFACE MOTION AI4552_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR AI4552+SATELLITE: SATELLITE OBSERVATIONS - August 27, 2003 AI4552 AI4552 HISTORY - Date Condition Report By AI4552 HISTORY - 1965 MONUMENTED CA-073 AI4552 HISTORY - 19950601 GOOD CADT AI4552 HISTORY - 20030827 GOOD JOHFRA AI4552 AI4552 STATION DESCRIPTION AI4552 AI4552'DESCRIBED BY CALTRANS 1995 (ATD) AI4552'THE STATION IS LOCATED 0.2 MI (0.3 KM) WEST OF RANCHITA ON THE NORTH AI4552'SIDE OF COUNTY ROUTE S-22 AT POST MILE 4.8 TO REACH FROM THE STORE IN AI4552'RANCHITA DRIVE WEST ON ROUTE S-22 FOR 0.2 MI (0.3 KM) TO THE DRIVEWAY AI4552'OF THE MONTEZUMA VALLEY VOLUNTEER FIRE DEPARTMENT AND THE STATION MARK AI4552'ON THE RIGHT, NORTH. THE STATION MARK IS 64.0 FT (19.5 M) WEST OF THE AI4552'CENTERLINE OF THE DRIVEWAY INTO THE FIRE DEPARTMENT, 23.6 FT (7.2 M) AI4552'NORTH OF THE CENTERLINE OF S-22, 2.3 FT (0.7 M) SOUTH OF POWER POLE AI4552'NUMBER 210841, 1.3 FT (0.4 M) NORTH OF A BARBED WIRE FENCE, 1.0 FT AI4552'(0.3 M) HIGHER THAN THE ROAD. THE STATION WAS LEVELED TO BY CADT AS A AI4552'PART OF THE 1995 PERIPHERAL RUN IN SAN DIEGO COUNTY TO ESTABLISH NAVD AI4552'1988. AI4552 AI4552 STATION RECOVERY (2003) AI4552 AI4552'RECOVERY NOTE BY JOHNSON-FRANK 2003 (JVF) AI4552'HANDHELD GPS POSITION = N33-12-37.4 W116-31-34.6 1 National Geodetic Survey, Retrieval Date = OCTOBER 7, 2003 DC1410 *********************************************************************** DC1410 DESIGNATION - V 1411 DC1410 PID - DC1410 DC1410 STATE/COUNTY- CA/SAN DIEGO DC1410 USGS QUAD - OTAY MESA (1975) DC1410 DC1410 *CURRENT SURVEY CONTROL DC1410 ___________________________________________________________________ DC1410* NAD 83(1986)- 32 34 05. (N) 116 57 45. (W) SCALED DC1410* NAVD 88 - 148.160 (meters) 486.09 (feet) ADJUSTED DC1410 ___________________________________________________________________ DC1410 GEOID HEIGHT- -34.42 (meters) GEOID99 DC1410 DYNAMIC HT - 147.988 (meters) 485.52 (feet) COMP DC1410 MODELED GRAV- 979,476.9 (mgal) NAVD 88 DC1410 DC1410 VERT ORDER - FIRST CLASS II DC1410 DC1410.The horizontal coordinates were scaled from a topographic map and have DC1410.an estimated accuracy of +/- 6 seconds. DC1410 DC1410.The orthometric height was determined by differential leveling DC1410.and adjusted by the National Geodetic Survey in June 1991. DC1410 DC1410.The geoid height was determined by GEOID99. DC1410 DC1410.The dynamic height is computed by dividing the NAVD 88 DC1410.geopotential number by the normal gravity value computed on the DC1410.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 DC1410.degrees latitude (g = 980.6199 gals.). DC1410 DC1410.The modeled gravity was interpolated from observed gravity values. DC1410 DC1410; North East Units Estimated Accuracy DC1410;SPC CA 6 - 544,740. 1,933,090. MT (+/- 180 meters Scaled) DC1410 DC1410 SUPERSEDED SURVEY CONTROL DC1410 DC1410.No superseded survey control is available for this station. DC1410 DC1410_U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNS035034(NAD 83) DC1410_MARKER: I = METAL ROD DC1410_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL DC1410+WITH SETTING: INFORMATION. DC1410_STAMPING: V 1411 1987 DC1410_MARK LOGO: NGS DC1410_PROJECTION: FLUSH DC1410_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL DC1410_ROD/PIPE-DEPTH: 2.7 meters DC1410 DC1410 HISTORY - Date Condition Report By DC1410 HISTORY - 1987 MONUMENTED NGS DC1410 HISTORY - 20030828 MARK NOT FOUND JOHFRA DC1410 DC1410 STATION DESCRIPTION DC1410 DC1410'DESCRIBED BY NATIONAL GEODETIC SURVEY 1987 DC1410'2.0 KM (1.25 MI) EAST FROM BROWN FIELD AIRPORT. DC1410'2.0 KM (1.25 MI) EAST ALONG OTAY MESA ROAD FROM THE T-JUNCTION OF DC1410'CONTINENTAL ROAD, AT BROWN FIELD AIRPORT, IN THE NORTHWEST CORNER OF DC1410'THE INTERSECTION OF LA MEDIA ROAD, 15.4 M (50.5 FT) NORTH OF THE DC1410'CENTERLINE OF THE WESTBOUND LANES OF OTAY MESA ROAD, 11.5 M (37.7 FT) DC1410'WEST OF THE CENTERLINE OF LA MEDIA ROAD, 3.8 M (12.5 FT) NORTH OF THE DC1410'NORTH EDGE OF A CONCRETE DRAIN, 0.5 M (1.6 FT) EAST OF A CHAIN-LINK DC1410'FENCE. A ROD DRIVEN TO ABRUPT REFUSAL AND ANCHORED. NOTE--ACCESS TO DC1410'DATUM POINT IS HAD THROUGH A 5-INCH LOGO CAP. DC1410'THE MARK IS 0.4 METERS S FROM A WITNESS POST DC1410'THE MARK IS 1.3 M BELOW THE ROADS. DC1410 DC1410 STATION RECOVERY (2003) DC1410 DC1410'RECOVERY NOTE BY JOHNSON-FRANK 2003 (JVF) DC1410'APPEARS TO HAVE BEEN DESTROYED BY WIDENING OF LA MEDIA ROAD. 1 National Geodetic Survey, Retrieval Date = OCTOBER 7, 2003 DC1411 *********************************************************************** DC1411 DESIGNATION - W 1411 DC1411 PID - DC1411 DC1411 STATE/COUNTY- CA/SAN DIEGO DC1411 USGS QUAD - IMPERIAL BEACH (1975) DC1411 DC1411 *CURRENT SURVEY CONTROL DC1411 ___________________________________________________________________ DC1411* NAD 83(1986)- 32 34 06. (N) 117 00 05. (W) SCALED DC1411* NAVD 88 - 158.241 (meters) 519.16 (feet) ADJUSTED DC1411 ___________________________________________________________________ DC1411 GEOID HEIGHT- -34.64 (meters) GEOID99 DC1411 DYNAMIC HT - 158.059 (meters) 518.57 (feet) COMP DC1411 MODELED GRAV- 979,481.1 (mgal) NAVD 88 DC1411 DC1411 VERT ORDER - FIRST CLASS II DC1411 DC1411.The horizontal coordinates were scaled from a topographic map and have DC1411.an estimated accuracy of +/- 6 seconds. DC1411 DC1411.The orthometric height was determined by differential leveling DC1411.and adjusted by the National Geodetic Survey in June 1991. DC1411 DC1411.The geoid height was determined by GEOID99. DC1411 DC1411.The dynamic height is computed by dividing the NAVD 88 DC1411.geopotential number by the normal gravity value computed on the DC1411.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 DC1411.degrees latitude (g = 980.6199 gals.). DC1411 DC1411.The modeled gravity was interpolated from observed gravity values. DC1411 DC1411; North East Units Estimated Accuracy DC1411;SPC CA 6 - 544,800. 1,929,440. MT (+/- 180 meters Scaled) DC1411 DC1411 SUPERSEDED SURVEY CONTROL DC1411 DC1411.No superseded survey control is available for this station. DC1411 DC1411_U.S. NATIONAL GRID SPATIAL ADDRESS: 11SMS998034(NAD 83) DC1411_MARKER: I = METAL ROD DC1411_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+) DC1411_STAMPING: W 1411 1987 DC1411_MARK LOGO: NGS DC1411_PROJECTION: FLUSH DC1411_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL DC1411_ROD/PIPE-DEPTH: 3.0 meters DC1411 DC1411 HISTORY - Date Condition Report By DC1411 HISTORY - 1987 MONUMENTED NGS DC1411 HISTORY - 20030828 MARK NOT FOUND JOHFRA DC1411 DC1411 STATION DESCRIPTION DC1411 DC1411'DESCRIBED BY NATIONAL GEODETIC SURVEY 1987 DC1411'1.6 KM (1.00 MI) WEST FROM BROWN FIELD AIRPORT. DC1411'1.6 KM (1.00 MI) WEST ALONG OTAY MESA ROAD FROM THE JUNCTION OF DC1411'CONTINENTAL ROAD AT BROWN FIELD AIRPORT, AT THE SUMMIT OF A SMALL DC1411'RISE, IN THE NORTHWEST CORNER OF THE T-JUNCTION OF A DIRT DRIVE TO A DC1411'HOUSE NUMBERED 5484, 13.4 M (44.0 FT) NORTH OF THE CENTERLINE OF THE DC1411'WESTBOUND LANES OF OTAY MESA ROAD, 4.7 M (15.4 FT) WEST OF THE CENTER DC1411'OF THE DRIVE, 0.7 M (2.3 FT) WEST OF A POWER POLE. NOTE--ACCESS TO DC1411'DATUM POINT IS HAD THROUGH A 5-INCH LOGO CAP. DC1411'THE MARK IS 0.3 METERS E FROM A WITNESS POST DC1411'THE MARK IS 0.2 M ABOVE THE ROAD. DC1411 DC1411 STATION RECOVERY (2003) DC1411 DC1411'RECOVERY NOTE BY JOHNSON-FRANK 2003 (JVF) DC1411'APPEARS TO HAVE BEEN DESTROYED BY NEW CONSTRUCTION. 1 National Geodetic Survey, Retrieval Date = OCTOBER 7, 2003 DX4988 *********************************************************************** DX4988 DESIGNATION - YAP DX4988 PID - DX4988 DX4988 STATE/COUNTY- CA/SAN DIEGO DX4988 USGS QUAD - RANCHITA (1960) DX4988 DX4988 *CURRENT SURVEY CONTROL DX4988 ___________________________________________________________________ DX4988* NAD 83(1992)- 33 12 37.84134(N) 116 30 28.37261(W) ADJUSTED DX4988* NAVD 88 - 1258.847 (meters) 4130.07 (feet) ADJUSTED DX4988 ___________________________________________________________________ DX4988 EPOCH DATE - 1991.35 DX4988 LAPLACE CORR- -4.42 (seconds) DEFLEC99 DX4988 GEOID HEIGHT- -31.76 (meters) GEOID99 DX4988 DYNAMIC HT - 1257.160 (meters) 4124.53 (feet) COMP DX4988 MODELED GRAV- 979,252.4 (mgal) NAVD 88 DX4988 DX4988 HORZ ORDER - THIRD DX4988 VERT ORDER - THIRD DX4988 DX4988.The horizontal coordinates were established by classical geodetic methods DX4988.and adjusted by the National Geodetic Survey in June 1996. DX4988.The horizontal coordinates are valid at the epoch date displayed above. DX4988.The epoch date for horizontal control is a decimal equivalence DX4988.of Year/Month/Day. DX4988 DX4988.The orthometric height was determined by differential leveling DX4988.and adjusted by the National Geodetic Survey in May 2000. DX4988 DX4988.The Laplace correction was computed from DEFLEC99 derived deflections. DX4988 DX4988.The geoid height was determined by GEOID99. DX4988 DX4988.The dynamic height is computed by dividing the NAVD 88 DX4988.geopotential number by the normal gravity value computed on the DX4988.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 DX4988.degrees latitude (g = 980.6199 gals.). DX4988 DX4988.The modeled gravity was interpolated from observed gravity values. DX4988 DX4988; North East Units Scale Converg. DX4988;SPC CA 6 - 615,794.581 1,975,958.631 MT 0.99995645 -0 08 30.2 DX4988;SPC CA 6 - 2,020,319.39 6,482,790.94 sFT 0.99995645 -0 08 30.2 DX4988;UTM 11 - 3,674,732.540 545,862.426 MT 0.99962593 +0 16 10.4 DX4988 DX4988: Primary Azimuth Mark Grid Az DX4988:SPC CA 6 - BONNY 063 03 11.2 DX4988:UTM 11 - BONNY 062 38 30.6 DX4988 DX4988|---------------------------------------------------------------------| DX4988| PID Reference Object Distance Geod. Az | DX4988| dddmmss.s | DX4988| DX4944 BONNY APPROX. 1.9 KM 0625441.0 | DX4988| CF1795 YAP RM 1 8.230 METERS 09710 | DX4988| CF0501 YAP PICTURE POINT 12.893 METERS 22321 | DX4988|---------------------------------------------------------------------| DX4988 DX4988 SUPERSEDED SURVEY CONTROL DX4988 DX4988 NAD 83(1986)- 33 12 37.84225(N) 116 30 28.37447(W) AD(1984.00) 3 DX4988 NAD 27 - 33 12 37.69738(N) 116 30 25.31558(W) AD( ) 3 DX4988 NGVD 29 (07/19/86) 1507. (m) 4944. (f) VERT ANG DX4988 DX4988.Superseded values are not recommended for survey control. DX4988.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. DX4988.See file dsdata.txt to determine how the superseded data were derived. DX4988 DX4988_U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNS4586274733(NAD 83) DX4988_MARKER: DD = SURVEY DISK DX4988_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT DX4988_STAMPING: YAP DX4988_MARK LOGO: USE DX4988_MAGNETIC: N = NO MAGNETIC MATERIAL DX4988_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO DX4988+STABILITY: SURFACE MOTION DX4988_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR DX4988+SATELLITE: SATELLITE OBSERVATIONS - August 27, 2003 DX4988 DX4988 HISTORY - Date Condition Report By DX4988 HISTORY - 1940 MONUMENTED USE DX4988 HISTORY - 19950601 GOOD CADT DX4988 HISTORY - 20030827 GOOD JOHFRA DX4988 DX4988 STATION DESCRIPTION DX4988 DX4988'DESCRIBED BY US ENGINEERS 1940 DX4988'STATION IS STANDARD DISK IN STANDARD MONUMENT STAMPED YAP. DX4988' DX4988'TO REACH FROM RANCHITA POST OFFICE IN MONTEZUMA VALLEY GO EAST 0.8 DX4988'MILES TO CATTLE GUARD AT CROSSROADS AND STATION SITE. STATION IS DX4988'40 FEET NORTH OF CENTER LINE OF ROAD RUNNING EAST AND WEST AND DX4988'40 FEET EAST OF ROAD RUNNING NORTH AND SOUTH, 5 FEET NORTH OF DX4988'FENCE LINE. DX4988' DX4988'REFERENCE MARK 1 IS STANDARD DISK IN STANDARD MONUMENT STAMPED DX4988'R.M. 1. DX4988' DX4988'PICTURE POINT IS CENTER LINE OF INTERSECTION OF CROSS ROADS. DX4988 DX4988 STATION RECOVERY (1995) DX4988 DX4988'RECOVERY NOTE BY CALTRANS 1995 (ATD) DX4988'THE STATION IS LOCATED 0.8 MI (1.3 KM) EAST OF RANCHITA ON THE NORTH DX4988'SIDE OF COUNTY ROUTE S-22 AT POST MILE 5.8. TO REACH FROM THE STORE IN DX4988'RANCHITA DRIVE EAST ON ROUTE S-22 FOR 0.8 MI (1.3 KM) TO INTERSECTION DX4988'OF TWO DIRT ROADS SOUTH, ONE DIRT ROAD NORTH AND THE STATION ON THE DX4988'NORTH SIDE OF THE ROAD. THE STATION MARK IS 38 FT (11.6 M) EAST OF DX4988'POWER POLE NUMBER P113092YR95, 28.8 FT (8.8 M) NORTH OF THE CENTERLINE DX4988'OF S-22, 12 FT (3.7 M) SOUTHEAST OF THE EASTERN MOST OF TWO NATIVE DX4988'STONE COLUMNS, 1.8 FT (0.5 M) HIGHER THAN THE ROAD. THE STATION WAS DX4988'LEVELED TO BY CADT AS A PART OF THE 1995 PERIPHERAL RUN IN SAN DIEGO DX4988'COUNTY TO ESTABLISH NAVD 1988. DX4988 DX4988 STATION RECOVERY (2003) DX4988 DX4988'RECOVERY NOTE BY JOHNSON-FRANK 2003 (JVF) DX4988'RECOVERED IN GOOD CONDITION.