1 National Geodetic Survey, Retrieval Date = MARCH 4, 2003 EA3077 *********************************************************************** EA3077 TIDAL BM - This is a Tidal Bench Mark. EA3077 DESIGNATION - 865 8120 C TIDAL EA3077 PID - EA3077 EA3077 STATE/COUNTY- NC/BRUNSWICK EA3077 USGS QUAD - WILMINGTON (1979) EA3077 EA3077 *CURRENT SURVEY CONTROL EA3077 ___________________________________________________________________ EA3077* NAD 83(1986)- 34 13 37. (N) 077 57 14. (W) SCALED EA3077* NAVD 88 - 1.20 (meters) 3.9 (feet) N HEIGHT EA3077 ___________________________________________________________________ EA3077 GEOID HEIGHT- -36.73 (meters) GEOID99 EA3077 DYNAMIC HT - 1.20 (meters) 3.9 (feet) COMP EA3077 MODELED GRAV- 979,653.9 (mgal) NAVD 88 EA3077 EA3077 VERT ORDER - THIRD EA3077 EA3077.The horizontal coordinates were scaled from a topographic map and have EA3077.an estimated accuracy of +/- 6 seconds. EA3077 EA3077.The orthometric height was determined by differential leveling EA3077.and adjusted by the National Geodetic Survey in August 1996. EA3077.The height was determined by precise leveling from only one NSRS EA3077.bench mark. This was not adequate "tie leveling" to NSRS and was EA3077.allowed ONLY to validate the GPS-derived height. EA3077 EA3077.This Tidal Bench Mark is designated as VM 556 EA3077.by the Center for Operational Oceanographic Products and Services. EA3077 EA3077.The geoid height was determined by GEOID99. EA3077 EA3077.The dynamic height is computed by dividing the NAVD 88 EA3077.geopotential number by the normal gravity value computed on the EA3077.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 EA3077.degrees latitude (g = 980.6199 gals.). EA3077 EA3077.The modeled gravity was interpolated from observed gravity values. EA3077 EA3077; North East Units Estimated Accuracy EA3077;SPC NC - 53,420. 705,990. MT (+/- 180 meters Scaled) EA3077 EA3077 SUPERSEDED SURVEY CONTROL EA3077 EA3077.No superseded survey control is available for this station. EA3077 EA3077_U.S. NATIONAL GRID SPATIAL ADDRESS: 18STC278912(NAD 83) EA3077_MARKER: DJ = TIDAL STATION DISK EA3077_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+) EA3077_STAMPING: 8120 C 1976 EA3077_MARK LOGO: NOS EA3077_PROJECTION: FLUSH EA3077_MAGNETIC: I = MARKER IS A STEEL ROD EA3077_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL EA3077_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR EA3077+SATELLITE: SATELLITE OBSERVATIONS - February 13, 2003 EA3077_ROD/PIPE-DEPTH: 11.6 meters EA3077 EA3077 HISTORY - Date Condition Report By EA3077 HISTORY - 1976 MONUMENTED NOS EA3077 HISTORY - 1986 GOOD NGS EA3077 HISTORY - 20010627 GOOD USPSQD EA3077 HISTORY - 20030213 GOOD USPSQD EA3077 EA3077 STATION DESCRIPTION EA3077 EA3077'DESCRIBED BY NATIONAL OCEAN SERVICE 1976 EA3077'THE STATION IS LOCATED ABOUT 7.0 MI WEST OF WILMINGTON AND 4 MI SE OF EA3077'LELAND. THE MARK IS LOCATED AT THE U.S. CORPS OF ENGINEERS YARD AND EA3077'DUCK UNDER THE CAPE FEAR RIVER BRIDGE, 110 FEET SOUTH OF THE SOUTHEAST EA3077'CORNER OF THE CARPENTER SHOP, 79 FT SE OF THE SE CORNER OF THE YARD EA3077'OFFICE, 27.7 FT SW OF THE SW CORNER OF THE PATTERN SHOP, AND 2 FT EA3077'NORTH OF THE SOUTHERN BOUNDARY FENCE, THE DISK IS CRIMPED TO THE TOP EA3077'OF A STEEL ROD AND LEVEL WITH THE GROUND. EA3077 EA3077 STATION RECOVERY (1986) EA3077 EA3077'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986 EA3077'RECOVERED IN GOOD CONDITION. EA3077 EA3077 STATION RECOVERY (2001) EA3077 EA3077'RECOVERY NOTE BY US POWER SQUADRON 2001 (LFH) EA3077'IT IS 47 METERS S OF THE S EDGE OF THE CAPE FEAR RIVER BRIDGE AND 9 EA3077'METERS E OF THE CL OF BATTLESHIP ROAD. EA3077 EA3077 STATION RECOVERY (2003) EA3077 EA3077'RECOVERY NOTE BY US POWER SQUADRON 2003 (KLM) EA3077'RECOVERED IN GOOD CONDITION. 1 National Geodetic Survey, Retrieval Date = MARCH 4, 2003 EA3063 *********************************************************************** EA3063 DESIGNATION - 865 8120 C TIDAL RM 1 EA3063 PID - EA3063 EA3063 STATE/COUNTY- NC/BRUNSWICK EA3063 USGS QUAD - WILMINGTON (1979) EA3063 EA3063 *CURRENT SURVEY CONTROL EA3063 ___________________________________________________________________ EA3063* NAD 83(1986)- 34 13 31.49875(N) 077 57 21.37221(W) ADJUSTED EA3063* NAVD 88 - 1.64 (meters) 5.4 (feet) N HEIGHT EA3063 ___________________________________________________________________ EA3063 LAPLACE CORR- -4.89 (seconds) DEFLEC99 EA3063 GEOID HEIGHT- -36.73 (meters) GEOID99 EA3063 DYNAMIC HT - 1.64 (meters) 5.4 (feet) COMP EA3063 MODELED GRAV- 979,653.8 (mgal) NAVD 88 EA3063 EA3063 HORZ ORDER - THIRD EA3063 VERT ORDER - THIRD EA3063 EA3063.The North Carolina/South Carolina HARNS have been completed but, EA3063.due to contractual restrictions, coordinates for these stations EA3063.will NOT be published in the near future. In the interim, the EA3063.published coordinates in North and South Carolina will not be EA3063.consistent with the Continuously Operating Reference Stations EA3063.(CORS). The HARN coordinates for these stations are available EA3063.upon request. Contact Gary Thompson(919-733-3836), or Lewis EA3063.Lapine(803-896-7700). EA3063. EA3063.In addition, the published North and South Carolina positions EA3063.(NAD 83 (1986)) are NOT consistent with those determined in EA3063.adjacent state readjustments. The discontinuity between stations EA3063.located in North or South Carolina and those in adjacent states EA3063.which have been adjusted to the HARN may be as much as 5 EA3063.decimeters. This will result in a significant loss of accuracy EA3063.over lines crossing such state borders. EA3063 EA3063 EA3063.The horizontal coordinates were established by GPS observations EA3063.and adjusted by the National Geodetic Survey in January 1989. EA3063 EA3063.The orthometric height was determined by differential leveling EA3063.and adjusted by the National Geodetic Survey in August 1996. EA3063.The height was determined by precise leveling from only one NSRS EA3063.bench mark. This was not adequate "tie leveling" to NSRS and was EA3063.allowed ONLY to validate the GPS-derived height. EA3063 EA3063.The Laplace correction was computed from DEFLEC99 derived deflections. EA3063 EA3063.The geoid height was determined by GEOID99. EA3063 EA3063.The dynamic height is computed by dividing the NAVD 88 EA3063.geopotential number by the normal gravity value computed on the EA3063.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 EA3063.degrees latitude (g = 980.6199 gals.). EA3063 EA3063.The modeled gravity was interpolated from observed gravity values. EA3063 EA3063; North East Units Scale Converg. EA3063;SPC NC - 53,246.246 705,802.522 MT 1.00003163 +0 36 09.4 EA3063;UTM 18 - 3,791,102.888 227,704.099 MT 1.00051407 -1 39 48.9 EA3063;UTM 17 - 3,791,342.267 780,416.755 MT 1.00056941 +1 42 47.7 EA3063 EA3063 SUPERSEDED SURVEY CONTROL EA3063 EA3063 NAD 27 - 34 13 30.89180(N) 077 57 22.42165(W) AD( ) 3 EA3063 NGVD 29 - 1.9 (m) 6. (f) GPS OBS EA3063 EA3063.Superseded values are not recommended for survey control. EA3063.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. EA3063.See file dsdata.txt to determine how the superseded data were derived. EA3063 EA3063_U.S. NATIONAL GRID SPATIAL ADDRESS: 18STC2770491103(NAD 83) EA3063_MARKER: DR = REFERENCE MARK DISK EA3063_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT EA3063_STAMPING: 8120 C 1976 NO 1 1986 EA3063_MARK LOGO: NGS EA3063_MAGNETIC: N = NO MAGNETIC MATERIAL EA3063_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO EA3063+STABILITY: SURFACE MOTION EA3063_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR EA3063+SATELLITE: SATELLITE OBSERVATIONS - February 13, 2003 EA3063 EA3063 HISTORY - Date Condition Report By EA3063 HISTORY - 1986 MONUMENTED NGS EA3063 HISTORY - 20000321 GOOD NCGS EA3063 HISTORY - 20010109 GOOD NCGS EA3063 HISTORY - 20010627 GOOD USPSQD EA3063 HISTORY - 20030213 GOOD USPSQD EA3063 EA3063 STATION DESCRIPTION EA3063 EA3063'DESCRIBED BY NATIONAL GEODETIC SURVEY 1986 (MRM) EA3063'THE STATION IS LOCATED ABOUT 11.3 KM (7.0 MI) EA3063'WEST OF WILMINGTON AND EA3063'6.4 KM (4.0 MI) SOUTHEAST OF LELAND. EA3063'OWNERSHIP--E.A. ORREL, CAPE FEAR TOWING COMPANY, PHONE 919-763-1255. EA3063' EA3063'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAYS 76,74, 17 EA3063'AND 421 AT THE WEST END OF WILMINGTON, GO NORTH FOR EA3063'0.6 KM (0.4 MI) ON HIGHWAY 421 TO A PAVED ROAD RIGHT. TURN RIGHT EA3063'AND GO EASTERLY FOR 0.6 KM (0.35 MI) ON SR 1352 (BATTLESHIP DR), EA3063'PASSING BATTLESHIP ON LEFT, TO A ROAD RIGHT. TURN RIGHT AND GO EA3063'SOUTHERLY FOR 0.7 KM (0.42 MI) ON THE ROAD TO AN OVERPASS. EA3063'CONTINUE STRAIGHT AHEAD AND GO SOUTHERLY FOR 0.4 KM (0.23 MI) ON EA3063'THE ROAD TO THE STATION ON THE RIGHT, JUST PASS A TRUCK TURNAROUND. EA3063' EA3063'THE STATION IS A STANDARD NGS DISK EA3063'STAMPED---8120 C 1976 NO 1 1986---, EA3063'SET INTO THE TOP OF A ROUND CONCRETE MONUMENT EA3063'30 CM IN DIAMETER PROJECTING 2 CM ABOVE GROUND. LOCATED EA3063'33.83 METERS (111.0 FT) SOUTHWEST FROM THE UTILITY POLE NUMBER 22777 EA3063'WITH TRANSFORMER, EA3063'19.20 METERS (63.0 FT) WEST-NORTHWEST FROM A CHAIN LINK FENCE, EA3063'13.41 METERS (44.0 FT) WEST-NORTHWEST FROM THE APPROXIMATE CENTER EA3063'OF A DIRT ROAD (SR 1300), EA3063'7.92 METERS (26.0 FT) NORTH FROM THE NORTHEAST CORNER OF AN EA3063'INDUSTRIAL WASTE POND AND EA3063'0.70 METERS (2.3 FT) NORTH-NORTHEAST FROM A CARSONITE WITNESS POST. EA3063'THE UNDERGROUND MARK IS A STANDARD NGS DISK EA3063'STAMPED---8120 C 1976 NO 1 1986---, EA3063'SET INTO AN IRREGULAR MASS OF CONCRETE 1.2 METERS BELOW THE SURFACE. EA3063' EA3063'NO REFERENCE MARKS WERE SET AT THIS TIME. EA3063' EA3063'TI 4100 GPS SURVEY OF FAA AIRPORT SITES IN NORTH CAROLINA-FEBRUARY, EA3063'MARCH 1986. EA3063' EA3063'THIS STATION SUITABLE FOR GPS SURVEYS. EA3063' EA3063'DESCRIBED BY D.F. CALLAHAN. EA3063 EA3063 STATION RECOVERY (2000) EA3063 EA3063'RECOVERY NOTE BY NORTH CAROLINA GEODETIC SURVEY 2000 (WLL) EA3063'RECOVERED AS DESCRIBED WITH THE FOLLOWING UPDATES. THE INDUSTRIAL EA3063'WASTE POND AND WITNESS POST ARE GONE. EA3063 EA3063 STATION RECOVERY (2001) EA3063 EA3063'RECOVERY NOTE BY NORTH CAROLINA GEODETIC SURVEY 2001 EA3063'RECOVERED IN GOOD CONDITION, WITH THE FOLLOWING UPDATES. STATION IS EA3063'NOW FLUSH WITH EA3063'GROUND. THE DIRT ROAD AND INDUSTRIAL WASTE POND ARE GONE. EA3063' EA3063 EA3063 STATION RECOVERY (2001) EA3063 EA3063'RECOVERY NOTE BY US POWER SQUADRON 2001 (LFH) EA3063'RECOVERED IN GOOD CONDITION. EA3063 EA3063 STATION RECOVERY (2003) EA3063 EA3063'RECOVERY NOTE BY US POWER SQUADRON 2003 (KLM) EA3063'RECOVERED IN GOOD CONDITION. 1 National Geodetic Survey, Retrieval Date = MARCH 4, 2003 DD0038 *********************************************************************** DD0038 DESIGNATION - A 235 DD0038 PID - DD0038 DD0038 STATE/COUNTY- NC/BRUNSWICK DD0038 USGS QUAD - SOUTHPORT (1990) DD0038 DD0038 *CURRENT SURVEY CONTROL DD0038 ___________________________________________________________________ DD0038* NAD 83(1986)- 33 56 39. (N) 078 00 16. (W) SCALED DD0038* NAVD 88 - 9.355 (meters) 30.69 (feet) ADJUSTED DD0038 ___________________________________________________________________ DD0038 GEOID HEIGHT- -37.23 (meters) GEOID99 DD0038 DYNAMIC HT - 9.346 (meters) 30.66 (feet) COMP DD0038 MODELED GRAV- 979,617.4 (mgal) NAVD 88 DD0038 DD0038 VERT ORDER - SECOND CLASS 0 DD0038 DD0038.The horizontal coordinates were scaled from a topographic map and have DD0038.an estimated accuracy of +/- 6 seconds. DD0038 DD0038.The orthometric height was determined by differential leveling DD0038.and adjusted by the National Geodetic Survey in June 1991. DD0038 DD0038.The geoid height was determined by GEOID99. DD0038 DD0038.The dynamic height is computed by dividing the NAVD 88 DD0038.geopotential number by the normal gravity value computed on the DD0038.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 DD0038.degrees latitude (g = 980.6199 gals.). DD0038 DD0038.The modeled gravity was interpolated from observed gravity values. DD0038 DD0038; North East Units Estimated Accuracy DD0038;SPC NC - 22,000. 701,650. MT (+/- 180 meters Scaled) DD0038 DD0038 SUPERSEDED SURVEY CONTROL DD0038 DD0038.No superseded survey control is available for this station. DD0038 DD0038_U.S. NATIONAL GRID SPATIAL ADDRESS: 17SQT768600(NAD 83) DD0038_MARKER: DB = BENCH MARK DISK DD0038_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT DD0038_STAMPING: A 235 1942 DD0038_MARK LOGO: CGS DD0038_MAGNETIC: T = STEEL SPIKE ADJACENT TO MONUMENT DD0038_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO DD0038+STABILITY: SURFACE MOTION DD0038_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR DD0038+SATELLITE: SATELLITE OBSERVATIONS - December 15, 1999 DD0038 DD0038 HISTORY - Date Condition Report By DD0038 HISTORY - 1942 MONUMENTED CGS DD0038 HISTORY - 1970 GOOD USGS DD0038 HISTORY - 19880701 MARK NOT FOUND LOCSUR DD0038 HISTORY - 19991215 GOOD NCGS DD0038 HISTORY - 20021230 GOOD USPSQD DD0038 DD0038 STATION DESCRIPTION DD0038 DD0038'DESCRIBED BY US GEOLOGICAL SURVEY 1970 DD0038'1.9 MI N FROM SOUTHPORT. DD0038'SOUTHPORT, N.C., 1.9 MILES NORTH ALONG COUNTY ROUTE 1527 DD0038'(LEONARD STREET) FROM JUNCTION OF N. CAROLINA STATE ROUTE 211. DD0038'0.15 MILES SOUTHWEST OF JUNCTION WITH COUNTY ROUTE 1528. 34 DD0038'FEET NORTHWEST OF CENTER LINE OF ROAD. A STANDARD DISC SET IN A DD0038'CONCRETE POST PROJECTING ABOUT 2 INCHES ABOVE GROUND AND STAMPED DD0038'A 235 1942 DD0038 DD0038 STATION RECOVERY (1988) DD0038 DD0038'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1988 (RLM) DD0038'MARK NOT FOUND. DD0038 DD0038 STATION RECOVERY (1999) DD0038 DD0038'RECOVERY NOTE BY NORTH CAROLINA GEODETIC SURVEY 1999 (WLL) DD0038'RECOVERED IN GOOD CONDITION, A NEW DESCRIPTION FOLLOWS. STATION IS DD0038'LOCATED ABOUT 1.8 MI (2.9 KM) NORTH-NORTHEAST OF SOUTHPORT. ALONG SR DD0038'1527 (LEONARD STREET) FROM NC 211 FOR 1.9 MI (3.1 KM) NORTH TO DD0038'STATION, OR 0.15 MI (0.24 KM) WEST OF SR 1528 (EAST MOORE STREET) TO A DD0038'STEEL GATED FIELD ENTRANCE (NORTH) , IN THE NORTHEAST QUADRANT. MARK DD0038'IS ABOUT LEVEL WITH SR 1527 AND IS FLUSH WITH GROUND. LOCATED 33.2 FT DD0038'(10.1 M) NORTH OF THE CENTERLINE OF SR 1527, 34.0 FT (10.4 M) EAST OF DD0038'THE EASTERN STEEL GATE POST, 4.2 FT (1.3 M) NORTH-NORTHWEST OF A DD0038'10-INCH PINE AND 26.7 FT (8.1 M) EAST OF A 14-INCH PINE, BOTH WITH DD0038'REFERENCE TAGS, 2.5 FT (0.8 M) NORTHEAST OF A TELEPHONE PEDISTAL DD0038'(25LP5) AND 1.5 FT (0.5 M) SOUTHEAST OF A METAL WITNESS POST STUMP. DD0038 DD0038 STATION RECOVERY (2002) DD0038 DD0038'RECOVERY NOTE BY US POWER SQUADRON 2002 (GPS) DD0038'RECOVERED IN GOOD CONDITION. 1 National Geodetic Survey, Retrieval Date = MARCH 4, 2003 DD0050 *********************************************************************** DD0050 TIDAL BM - This is a Tidal Bench Mark. DD0050 DESIGNATION - A 29 RESET 1960 DD0050 PID - DD0050 DD0050 STATE/COUNTY- NC/BRUNSWICK DD0050 USGS QUAD - SOUTHPORT (1990) DD0050 DD0050 *CURRENT SURVEY CONTROL DD0050 ___________________________________________________________________ DD0050* NAD 83(1986)- 33 55 18. (N) 078 01 12. (W) SCALED DD0050* NAVD 88 - 5.878 (meters) 19.28 (feet) ADJUSTED DD0050 ___________________________________________________________________ DD0050 GEOID HEIGHT- -37.22 (meters) GEOID99 DD0050 DYNAMIC HT - 5.872 (meters) 19.27 (feet) COMP DD0050 MODELED GRAV- 979,613.9 (mgal) NAVD 88 DD0050 DD0050 VERT ORDER - FIRST CLASS I DD0050 DD0050.The horizontal coordinates were scaled from a topographic map and have DD0050.an estimated accuracy of +/- 6 seconds. DD0050 DD0050.The orthometric height was determined by differential leveling DD0050.and adjusted by the National Geodetic Survey in June 1991. DD0050.WARNING-Repeat measurements at this control monument indicate possible DD0050.vertical movement. DD0050 DD0050.This Tidal Bench Mark is designated as VM 3631 DD0050.by the Center for Operational Oceanographic Products and Services. DD0050 DD0050.The geoid height was determined by GEOID99. DD0050 DD0050.The dynamic height is computed by dividing the NAVD 88 DD0050.geopotential number by the normal gravity value computed on the DD0050.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 DD0050.degrees latitude (g = 980.6199 gals.). DD0050 DD0050.The modeled gravity was interpolated from observed gravity values. DD0050 DD0050; North East Units Estimated Accuracy DD0050;SPC NC - 19,490. 700,230. MT (+/- 180 meters Scaled) DD0050 DD0050 SUPERSEDED SURVEY CONTROL DD0050 DD0050 NGVD 29 - 6.214 (m) 20.39 (f) ADJUSTED 1 1 DD0050 DD0050.Superseded values are not recommended for survey control. DD0050.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. DD0050.See file dsdata.txt to determine how the superseded data were derived. DD0050 DD0050_U.S. NATIONAL GRID SPATIAL ADDRESS: 17SQT754574(NAD 83) DD0050_MARKER: DB = BENCH MARK DISK DD0050_SETTING: 36 = CONCRETE BASE DD0050_STAMPING: A 29 RESET 1960 DD0050_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL DD0050 DD0050 HISTORY - Date Condition Report By DD0050 HISTORY - 1960 MONUMENTED CGS DD0050 HISTORY - 1963 GOOD NGS DD0050 HISTORY - 1979 GOOD NCGS DD0050 HISTORY - 20021230 GOOD USPSQD DD0050 DD0050 STATION DESCRIPTION DD0050 DD0050'DESCRIBED BY NATIONAL GEODETIC SURVEY 1963 DD0050'AT SOUTHPORT. DD0050'AT SOUTHPORT, SET ON TOP OF THE SOUTHEAST CONCRETE BASE SUPPORTING DD0050'SOUTHEAST LEG OF A 150,000 GALLON WATER TANK, 60.5 FEET SOUTHWEST DD0050'OF CENTER OF JUNCTION OF N. DRY STREET AND E. BROWN STREET, 90 DD0050'FEET EAST OF CENTER LINE OF STATE HIGHWAYS 211 AND 87, AND IS DD0050'2 1/2 FEET ABOVE LEVEL OF STREET. DD0050 DD0050 STATION RECOVERY (1979) DD0050 DD0050'RECOVERY NOTE BY NORTH CAROLINA GEODETIC SURVEY 1979 DD0050'1.25 MILES SOUTH ALONG N.C. 211 AND HOWE STREET FROM THE JUNCTION DD0050'WITH N.C. 87 AT SOUTHPORT, 0.2 MILE NORTH OF POST OFFICE, AT EAST DD0050'BROWN STREET, SET ON TOP OF THE FOUNDATION FOR THE SOUTHEAST LEG DD0050'OF THE CITY WATER TANK, A 100 FOOT TALL 4 LEG STRUCTURE WITH A DD0050'150,000 GALLON CAPACITY TANK, 46.4 FEET EAST OF EAST CURB OF HOWE DD0050'STREET, 101.0 FEET SOUTH OF CENTERLINE OF BROWN STREET, 23.4 FEET DD0050'WEST OF CENTERLINE OF DRY STREET AND 0.8 FEET NORTH OF SOUTH DD0050'CORNER OF FOOTING. DD0050'THE MARK IS 2.5 FT ABOVE STREET. DD0050 DD0050 STATION RECOVERY (2002) DD0050 DD0050'RECOVERY NOTE BY US POWER SQUADRON 2002 (GPS) DD0050'RECOVERED IN GOOD CONDITION. 1 National Geodetic Survey, Retrieval Date = MARCH 4, 2003 DD2433 *********************************************************************** DD2433 DESIGNATION - BAY NCGS 1970 DD2433 PID - DD2433 DD2433 STATE/COUNTY- NC/BRUNSWICK DD2433 USGS QUAD - SOUTHPORT (1990) DD2433 DD2433 *CURRENT SURVEY CONTROL DD2433 ___________________________________________________________________ DD2433* NAD 83(1986)- 33 55 00.11288(N) 078 01 08.29365(W) ADJUSTED DD2433* NAVD 88 - 1.3 (meters) 4. (feet) VERTCON DD2433 ___________________________________________________________________ DD2433 LAPLACE CORR- -5.03 (seconds) DEFLEC99 DD2433 GEOID HEIGHT- -37.23 (meters) GEOID99 DD2433 DD2433 HORZ ORDER - SECOND DD2433 DD2433.The North Carolina/South Carolina HARNS have been completed but, DD2433.due to contractual restrictions, coordinates for these stations DD2433.will NOT be published in the near future. In the interim, the DD2433.published coordinates in North and South Carolina will not be DD2433.consistent with the Continuously Operating Reference Stations DD2433.(CORS). The HARN coordinates for these stations are available DD2433.upon request. Contact Gary Thompson(919-733-3836), or Lewis DD2433.Lapine(803-896-7700). DD2433. DD2433.In addition, the published North and South Carolina positions DD2433.(NAD 83 (1986)) are NOT consistent with those determined in DD2433.adjacent state readjustments. The discontinuity between stations DD2433.located in North or South Carolina and those in adjacent states DD2433.which have been adjusted to the HARN may be as much as 5 DD2433.decimeters. This will result in a significant loss of accuracy DD2433.over lines crossing such state borders. DD2433 DD2433 DD2433.The horizontal coordinates were established by classical geodetic methods DD2433.and adjusted by the National Geodetic Survey in July 1986. DD2433 DD2433.The NAVD 88 height was computed by applying the VERTCON shift value to DD2433.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) DD2433 DD2433.The Laplace correction was computed from DEFLEC99 derived deflections. DD2433 DD2433.The geoid height was determined by GEOID99. DD2433 DD2433; North East Units Scale Converg. DD2433;SPC NC - 18,941.629 700,333.148 MT 1.00014138 +0 33 58.4 DD2433;UTM 17 - 3,756,922.480 775,607.329 MT 1.00053650 +1 39 51.9 DD2433;UTM 18 - 3,757,025.094 220,883.666 MT 1.00056050 -1 41 08.3 DD2433 DD2433|---------------------------------------------------------------------| DD2433| PID Reference Object Distance Geod. Az | DD2433| dddmmss.s | DD2433| DD0054 GAR 2 RESET 215.633 METERS 05755 | DD2433| DD1128 HOWE 311.771 METERS 34808 | DD2433|---------------------------------------------------------------------| DD2433 DD2433 SUPERSEDED SURVEY CONTROL DD2433 DD2433 NAD 27 - 33 54 59.48660(N) 078 01 09.32819(W) AD( ) 2 DD2433 NGVD 29 - 1.6 (m) 5. (f) VERT ANG DD2433 DD2433.Superseded values are not recommended for survey control. DD2433.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. DD2433.See file dsdata.txt to determine how the superseded data were derived. DD2433 DD2433_U.S. NATIONAL GRID SPATIAL ADDRESS: 17SQT7560756922(NAD 83) DD2433_MARKER: DE = TRAVERSE STATION DISK DD2433_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT DD2433_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO DD2433+STABILITY: SURFACE MOTION DD2433_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR DD2433+SATELLITE: SATELLITE OBSERVATIONS - June 14, 2001 DD2433 DD2433 HISTORY - Date Condition Report By DD2433 HISTORY - 1970 MONUMENTED NCGS DD2433 HISTORY - 20010614 GOOD USPSQD DD2433 HISTORY - 20021230 GOOD USPSQD DD2433 DD2433 STATION DESCRIPTION DD2433 DD2433'DESCRIBED BY NORTH CAROLINA GEODETIC SURVEY 1970 (EM) DD2433'BAY IS A N.C. GEODETIC SURVEY TRAVERSE STATION ESTABLISHED IN THE DD2433'VICINITY OF SOUTHPORT, NORTH CAROLINA. DD2433' DD2433'BAY IS LOCATED APPROXIMATELY 0.4 MILE SOUTH OF SOUTHPORT. TO REACH DD2433'STATION PROCEED FROM THE INTERSECTION OF NC 211 (HOWE ST.) AND NASH DD2433'ST. IN SOUTHPORT, GO SOUTH ON HOWE STREET FOR 0.15 MILE TO END OF DD2433'HOWE ST. AND BAY STREET GOING EAST AND WEST. STATION IS ON THE DD2433'SOUTH SIDE OF BAY STREET, MIDWAY BETWEEN STREET AND WATER FRONT. DD2433' DD2433'STATION MARK IS A STANDARD N.C. BRASS TRAVERSE DISK, STAMPED BAY DD2433'1970, SET IN THE TOP OF A CONCRETE CYLINDER WITH ROUND 9 INCH STEEL DD2433'VALVE BOX WITH COVER, AND IS 3 INCHES BELOW THE SURFACE OF THE DD2433'GROUND. DD2433' DD2433'MARK IS DD2433' DD2433'125.9 FT SSE OF C/L OF BAY STREET DD2433' DD2433'22.4 FT E OF ALUMINUM REF. TAG ON PP W/TRANSFORMER AND DUSK TO DD2433'DAWN LIGHT DD2433' DD2433'78.4 FT ENE OF ALUMINUM REF. TAG ON POWER SERVICE POLE DD2433' DD2433'87.5 FT SSW OF ALUMINUM REF. TAG ON TP DD2433' DD2433'40.9 FT ESE OF SE CORNER OF MACKS CAFE DD2433' DD2433'23.9 FT SW OF CENTER OF 2X2 METAL DRAIN GRATE DD2433' DD2433'77.7 FT S OF OLD SHIP ANCHOR DD2433 DD2433 STATION RECOVERY (2001) DD2433 DD2433'RECOVERY NOTE BY US POWER SQUADRON 2001 (WCB) DD2433'RECOVERED IN GOOD CONDITION. DD2433 DD2433 STATION RECOVERY (2002) DD2433 DD2433'RECOVERY NOTE BY US POWER SQUADRON 2002 (GPS) DD2433'RECOVERED IN GOOD CONDITION. 1 National Geodetic Survey, Retrieval Date = MARCH 4, 2003 DD1014 *********************************************************************** DD1014 DESIGNATION - BR 9 DD1014 PID - DD1014 DD1014 STATE/COUNTY- NC/BRUNSWICK DD1014 USGS QUAD - SOUTHPORT (1990) DD1014 DD1014 *CURRENT SURVEY CONTROL DD1014 ___________________________________________________________________ DD1014* NAD 83(1986)- 33 55 45. (N) 078 00 31. (W) SCALED DD1014* NAVD 88 - 7.499 (meters) 24.60 (feet) ADJUSTED DD1014 ___________________________________________________________________ DD1014 GEOID HEIGHT- -37.24 (meters) GEOID99 DD1014 DYNAMIC HT - 7.491 (meters) 24.58 (feet) COMP DD1014 MODELED GRAV- 979,615.0 (mgal) NAVD 88 DD1014 DD1014 VERT ORDER - SECOND CLASS II DD1014 DD1014.The horizontal coordinates were scaled from a topographic map and have DD1014.an estimated accuracy of +/- 6 seconds. DD1014 DD1014.The orthometric height was determined by differential leveling DD1014.and adjusted by the National Geodetic Survey in June 1991. DD1014 DD1014.The geoid height was determined by GEOID99. DD1014 DD1014.The dynamic height is computed by dividing the NAVD 88 DD1014.geopotential number by the normal gravity value computed on the DD1014.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 DD1014.degrees latitude (g = 980.6199 gals.). DD1014 DD1014.The modeled gravity was interpolated from observed gravity values. DD1014 DD1014; North East Units Estimated Accuracy DD1014;SPC NC - 20,330. 701,280. MT (+/- 180 meters Scaled) DD1014 DD1014 SUPERSEDED SURVEY CONTROL DD1014 DD1014.No superseded survey control is available for this station. DD1014 DD1014_U.S. NATIONAL GRID SPATIAL ADDRESS: 17SQT765583(NAD 83) DD1014_MARKER: DD = SURVEY DISK DD1014_SETTING: 36 = CONCRETE LANDING DD1014_STAMPING: BR-9 1976 DD1014_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL DD1014 DD1014 HISTORY - Date Condition Report By DD1014 HISTORY - 1976 MONUMENTED NCGS DD1014 HISTORY - 19970624 GOOD USPSQD DD1014 HISTORY - 20010614 GOOD USPSQD DD1014 HISTORY - 20021230 GOOD USPSQD DD1014 DD1014 STATION DESCRIPTION DD1014 DD1014'DESCRIBED BY NORTH CAROLINA GEODETIC SURVEY 1976 DD1014'IN SOUTHPORT. DD1014'TO REACH STATION FROM INTERSECTION OF NC 211 (HOWE STREET) WITH SR DD1014'1528 (MOORE STREET) IN SOUTHPORT, PROCEED NE AND THENCE NORTH ALONG DD1014'MOORE STREET (SR 1528) FOR 1.1 MILES TO T INTERSECTION WITH STEWART DD1014'AVENUE AND STATION ON LEFT IN SW QUADRANT, AT SOUTHERNMOST ENTRANCE TO DD1014'THE SOUTHPORT PRESBYTERIAN CHURCH IN THE TOP STEP LANDING, DD1014'APPROXIMATELY 122 FEET WEST OF MOORE STREET. 0.6 FT. ESE OF EAST WALL DD1014'OF SANCTUARY, 12.5 FT. SSW OF CENTER OF SOUTH ENTRANCE TO SANCTUARY, DD1014'AND 0.7 FT. NNW OF SOUTH EDGE OF STEP LANDING. DISK IS SET FLUSH IN DD1014'DRILL HOLE IN CONCRETE LANDING. DD1014 DD1014 STATION RECOVERY (1997) DD1014 DD1014'RECOVERY NOTE BY US POWER SQUADRON 1997 DD1014'RECOVERED IN GOOD CONDITION. DD1014 DD1014 STATION RECOVERY (2001) DD1014 DD1014'RECOVERY NOTE BY US POWER SQUADRON 2001 (WCB) DD1014'RECOVERED IN GOOD CONDITION. DD1014 DD1014 STATION RECOVERY (2002) DD1014 DD1014'RECOVERY NOTE BY US POWER SQUADRON 2002 (GPS) DD1014'RECOVERED IN GOOD CONDITION. 1 National Geodetic Survey, Retrieval Date = MARCH 4, 2003 AJ4910 *********************************************************************** AJ4910 DESIGNATION - CRAZY AJ4910 PID - AJ4910 AJ4910 STATE/COUNTY- NC/BRUNSWICK AJ4910 USGS QUAD - CALABASH (1990) AJ4910 AJ4910 *CURRENT SURVEY CONTROL AJ4910 ___________________________________________________________________ AJ4910* NAD 83(1986)- 33 53 43.72046(N) 078 35 31.78176(W) ADJUSTED AJ4910* NAVD 88 - 14.42 (meters) 47.3 (feet) LEVELING AJ4910 ___________________________________________________________________ AJ4910 LAPLACE CORR- -4.02 (seconds) DEFLEC99 AJ4910 GEOID HEIGHT- -35.24 (meters) GEOID99 AJ4910 AJ4910 HORZ ORDER - FIRST AJ4910 VERT ORDER - THIRD ? AJ4910 AJ4910.The North Carolina/South Carolina HARNS have been completed but, AJ4910.due to contractual restrictions, coordinates for these stations AJ4910.will NOT be published in the near future. In the interim, the AJ4910.published coordinates in North and South Carolina will not be AJ4910.consistent with the Continuously Operating Reference Stations AJ4910.(CORS). The HARN coordinates for these stations are available AJ4910.upon request. Contact Gary Thompson(919-733-3836), or Lewis AJ4910.Lapine(803-896-7700). AJ4910. AJ4910.In addition, the published North and South Carolina positions AJ4910.(NAD 83 (1986)) are NOT consistent with those determined in AJ4910.adjacent state readjustments. The discontinuity between stations AJ4910.located in North or South Carolina and those in adjacent states AJ4910.which have been adjusted to the HARN may be as much as 5 AJ4910.decimeters. This will result in a significant loss of accuracy AJ4910.over lines crossing such state borders. AJ4910 AJ4910 AJ4910.The horizontal coordinates were established by GPS observations AJ4910.and adjusted by the National Geodetic Survey in September 2001. AJ4910 AJ4910.The orthometric height was determined by differential leveling. AJ4910.The vertical network tie was performed by a horz. field party for horz. AJ4910.obs reductions. Reset procedures were used to establish the elevation. AJ4910 AJ4910.The Laplace correction was computed from DEFLEC99 derived deflections. AJ4910 AJ4910.The geoid height was determined by GEOID99. AJ4910 AJ4910; North East Units Scale Converg. AJ4910;SPC NC - 16,216.711 647,330.920 MT 1.00014997 +0 14 07.4 AJ4910;UTM 17 - 3,753,176.910 722,655.602 MT 1.00021119 +1 20 36.1 AJ4910 AJ4910 SUPERSEDED SURVEY CONTROL AJ4910 AJ4910.No superseded survey control is available for this station. AJ4910 AJ4910_U.S. NATIONAL GRID SPATIAL ADDRESS: 17SQT2265653177(NAD 83) AJ4910_MARKER: DH = HORIZONTAL CONTROL DISK AJ4910_SETTING: 30 = CATCH BASIN AJ4910_STAMPING: CRAZY 1998 AJ4910_MARK LOGO: NCGS AJ4910_MAGNETIC: O = OTHER; SEE DESCRIPTION AJ4910_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY AJ4910_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR AJ4910+SATELLITE: SATELLITE OBSERVATIONS - December 27, 2002 AJ4910 AJ4910 HISTORY - Date Condition Report By AJ4910 HISTORY - 1998 MONUMENTED NCGS AJ4910 HISTORY - 20021227 GOOD USPSQD AJ4910 AJ4910 STATION DESCRIPTION AJ4910 AJ4910'DESCRIBED BY NORTH CAROLINA GEODETIC SURVEY 1998 (WLL) AJ4910'STATION IS LOCATED ABOUT 13.3 MI (21.4 KM) WEST-SOUTHWEST OF SHALLOTTE AJ4910'AND 1.5 MI (2.4 KM) WEST OF CALABASH, AT THE NORTH CAROLINA-SOUTH AJ4910'CAROLINA STATE LINE, IN THE MEDIAN OF US 17 AND IN THE SOUTHWEST END AJ4910'OF THE FIRST CATCH BASIN, NORTHEAST OF THE STATE LINE. MARK IS ABOUT AJ4910'3-FT LOWER THAN US 17 AND FLUSH WITH GROUND. LOCATED 142 FT (43.3 M) AJ4910'NORTHEAST OF THE CENTERLINE OF THE CROSSOVER AT THE STATE LINE, 33.9 AJ4910'FT (10.3 M) SOUTHEAST OF THE CENTERLINE OF US 17 SOUTHBOUND LANES AND AJ4910'24.9 FT (7.6 M) NORTHWEST OF THE CENTERLINE OF US 17 NORTHBOUND LANES. AJ4910 AJ4910 STATION RECOVERY (2002) AJ4910 AJ4910'RECOVERY NOTE BY US POWER SQUADRON 2002 (KLM) AJ4910'RECOVERED IN GOOD CONDITION. 1 National Geodetic Survey, Retrieval Date = MARCH 4, 2003 EA2739 *********************************************************************** EA2739 DESIGNATION - F USE 1917 EA2739 PID - EA2739 EA2739 STATE/COUNTY- NC/BRUNSWICK EA2739 USGS QUAD - WILMINGTON (1979) EA2739 EA2739 *CURRENT SURVEY CONTROL EA2739 ___________________________________________________________________ EA2739* NAD 83(1986)- 34 07 31.28142(N) 077 56 47.88644(W) ADJUSTED EA2739* NAVD 88 - 1. (meters) 3. (feet) SCALED EA2739 ___________________________________________________________________ EA2739 LAPLACE CORR- -4.79 (seconds) DEFLEC99 EA2739 GEOID HEIGHT- -37.02 (meters) GEOID99 EA2739 EA2739 HORZ ORDER - THIRD EA2739 EA2739.The North Carolina/South Carolina HARNS have been completed but, EA2739.due to contractual restrictions, coordinates for these stations EA2739.will NOT be published in the near future. In the interim, the EA2739.published coordinates in North and South Carolina will not be EA2739.consistent with the Continuously Operating Reference Stations EA2739.(CORS). The HARN coordinates for these stations are available EA2739.upon request. Contact Gary Thompson(919-733-3836), or Lewis EA2739.Lapine(803-896-7700). EA2739. EA2739.In addition, the published North and South Carolina positions EA2739.(NAD 83 (1986)) are NOT consistent with those determined in EA2739.adjacent state readjustments. The discontinuity between stations EA2739.located in North or South Carolina and those in adjacent states EA2739.which have been adjusted to the HARN may be as much as 5 EA2739.decimeters. This will result in a significant loss of accuracy EA2739.over lines crossing such state borders. EA2739 EA2739 EA2739.The horizontal coordinates were established by classical geodetic methods EA2739.and adjusted by the National Geodetic Survey in July 1986. EA2739 EA2739.The orthometric height was scaled from a topographic map. EA2739 EA2739.The Laplace correction was computed from DEFLEC99 derived deflections. EA2739 EA2739.The geoid height was determined by GEOID99. EA2739 EA2739; North East Units Scale Converg. EA2739;SPC NC - 42,156.144 706,777.330 MT 1.00006408 +0 36 28.7 EA2739;UTM 18 - 3,779,977.767 228,240.268 MT 1.00051049 -1 39 14.7 EA2739;UTM 17 - 3,780,267.276 781,606.530 MT 1.00057768 +1 42 50.7 EA2739 EA2739 SUPERSEDED SURVEY CONTROL EA2739 EA2739 NAD 27 - 34 07 30.66100(N) 077 56 48.92700(W) AD( ) 3 EA2739 EA2739.Superseded values are not recommended for survey control. EA2739.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. EA2739.See file dsdata.txt to determine how the superseded data were derived. EA2739 EA2739_U.S. NATIONAL GRID SPATIAL ADDRESS: 18STC2824079978(NAD 83) EA2739_MARKER: Z = SEE DESCRIPTION EA2739_SETTING: 0 = UNSPECIFIED SETTING EA2739_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY EA2739 EA2739 HISTORY - Date Condition Report By EA2739 HISTORY - 1917 MONUMENTED USE EA2739 HISTORY - 1933 GOOD CGS EA2739 HISTORY - 1964 MARK NOT FOUND CGS EA2739 HISTORY - 20030213 MARK NOT FOUND USPSQD EA2739 EA2739 STATION DESCRIPTION EA2739 EA2739'DESCRIBED BY US ENGINEERS 1917 (WCH) EA2739'STATION IS ON THE N END OF CAMPBELL ISLAND, IN CAPE FEAR EA2739'RIVER. THIS STATION WAS ESTABLISHED BY THE U.S. ARMY ENGINEERS, EA2739'AND MARKED BY THE USUAL SQUARE PLATFORM OF CONCRETE, WITH A 4-INCH EA2739'SQUARE HOLE IN THE CENTER. EA2739 EA2739 STATION RECOVERY (1933) EA2739 EA2739'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (JAB) EA2739'STATION WAS RECOVERED AND WAS IN GOOD CONDITION. ON THE N END EA2739'OF CAMPBELL ISLAND IN THE CAPE FEAR RIVER. EA2739 EA2739 STATION RECOVERY (1964) EA2739 EA2739'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (JKW) EA2739'LOST. THE STATION WAS SEARCHED FOR BUT NOT FOUND. THERE ARE EA2739'TWO CONFLICTING DESCRIPTIONS BY W.C.H. IN 1917. ONE SAYS THE EA2739'STATION IS ON THE NORTH END OF CAMPBELL ISLAND AND THE OTHER EA2739'LOCATES THE STATION ON THE SOUTHERN EXTREMITY. THERE HAS BEEN EA2739'CONSIDERABLE AMOUNT OF CHANGE ON CAMPBELL ISLAND DUE TO WIND EA2739'AND TIDAL ACTION. THE STATION IS PROBABLY COVERED BY SAND. EA2739 EA2739 STATION RECOVERY (2003) EA2739 EA2739'RECOVERY NOTE BY US POWER SQUADRON 2003 (KLM) EA2739'MARK NOT FOUND. 1 National Geodetic Survey, Retrieval Date = MARCH 4, 2003 DD0054 *********************************************************************** DD0054 TIDAL BM - This is a Tidal Bench Mark. DD0054 DESIGNATION - GAR 2 RESET DD0054 PID - DD0054 DD0054 STATE/COUNTY- NC/BRUNSWICK DD0054 USGS QUAD - SOUTHPORT (1990) DD0054 DD0054 *CURRENT SURVEY CONTROL DD0054 ___________________________________________________________________ DD0054* NAD 83(1986)- 33 55 03.83005(N) 078 01 01.18110(W) ADJUSTED DD0054* NAVD 88 - 5.514 (meters) 18.09 (feet) ADJUSTED DD0054 ___________________________________________________________________ DD0054 LAPLACE CORR- -5.01 (seconds) DEFLEC99 DD0054 GEOID HEIGHT- -37.24 (meters) GEOID99 DD0054 DYNAMIC HT - 5.508 (meters) 18.07 (feet) COMP DD0054 MODELED GRAV- 979,613.3 (mgal) NAVD 88 DD0054 DD0054 HORZ ORDER - FIRST DD0054 VERT ORDER - FIRST CLASS I DD0054 DD0054.The North Carolina/South Carolina HARNS have been completed but, DD0054.due to contractual restrictions, coordinates for these stations DD0054.will NOT be published in the near future. In the interim, the DD0054.published coordinates in North and South Carolina will not be DD0054.consistent with the Continuously Operating Reference Stations DD0054.(CORS). The HARN coordinates for these stations are available DD0054.upon request. Contact Gary Thompson(919-733-3836), or Lewis DD0054.Lapine(803-896-7700). DD0054. DD0054.In addition, the published North and South Carolina positions DD0054.(NAD 83 (1986)) are NOT consistent with those determined in DD0054.adjacent state readjustments. The discontinuity between stations DD0054.located in North or South Carolina and those in adjacent states DD0054.which have been adjusted to the HARN may be as much as 5 DD0054.decimeters. This will result in a significant loss of accuracy DD0054.over lines crossing such state borders. DD0054 DD0054 DD0054.The horizontal coordinates were established by GPS observations DD0054.and adjusted by the National Geodetic Survey in September 2001. DD0054 DD0054.The orthometric height was determined by differential leveling DD0054.and adjusted by the National Geodetic Survey in June 1991. DD0054 DD0054.This Tidal Bench Mark is designated as VM 3636 DD0054.by the Center for Operational Oceanographic Products and Services. DD0054 DD0054.The Laplace correction was computed from DEFLEC99 derived deflections. DD0054 DD0054.The geoid height was determined by GEOID99. DD0054 DD0054.The dynamic height is computed by dividing the NAVD 88 DD0054.geopotential number by the normal gravity value computed on the DD0054.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 DD0054.degrees latitude (g = 980.6199 gals.). DD0054 DD0054.The modeled gravity was interpolated from observed gravity values. DD0054 DD0054; North East Units Scale Converg. DD0054;SPC NC - 19,057.978 700,514.734 MT 1.00014097 +0 34 02.5 DD0054;UTM 17 - 3,757,042.335 775,786.722 MT 1.00053772 +1 39 56.1 DD0054;UTM 18 - 3,757,134.264 221,069.761 MT 1.00055922 -1 41 04.5 DD0054 DD0054: Primary Azimuth Mark Grid Az DD0054:SPC NC - OAK ISLAND LIGHTHOUSE 210 24 50.1 DD0054:UTM 17 - OAK ISLAND LIGHTHOUSE 209 18 56.5 DD0054:UTM 18 - OAK ISLAND LIGHTHOUSE 212 39 57.1 DD0054 DD0054|---------------------------------------------------------------------| DD0054| PID Reference Object Distance Geod. Az | DD0054| dddmmss.s | DD0054| DD0053 GAR 2 RM 1 14.156 METERS 00312 | DD0054| DD2502 865 9084 TIDAL 2 46.077 METERS 06803 | DD0054| DD0056 GAR 2 RM 2 12.343 METERS 12257 | DD0054| UT0055 BALD HEAD SHOAL CHAN R RNG LT APPROX. 4.0 KM 1262933.2 | DD0054| DD2476 SMITH ISLAND RANGE REAR LIGHT APPROX. 2.2 KM 1434817.0 | DD0054| UT0054 BALD HEAD SHOAL CHAN F RNG LT APPROX. 4.2 KM 1525616.5 | DD0054| DD2474 SMITH ISLAND RANGE FRONT LIGHT APPROX. 2.8 KM 1552359.5 | DD0054| DD2464 OAK ISLAND CHANNEL LIGHT 2 APPROX. 1.9 KM 1892628.1 | DD0054| DD2463 OAK ISLAND CHANNEL DAYBEACON 6 APPROX. 2.1 KM 2005453.9 | DD0054| DD2465 OAK ISLAND CHANNEL LIGHT 8 APPROX. 2.3 KM 2082006.5 | DD0054| DD2462 OAK ISLAND CG RADIO BCN MAST APPROX. 3.2 KM 2102413.7 | DD0054| DD2500 OAK ISLAND LIGHTHOUSE APPROX. 3.2 KM 2105852.6 | DD0054| DD2433 BAY NCGS 1970 215.633 METERS 23755 | DD0054| DD2487 SOUTHPORT WILM CAPE FEAR TOWER 274.249 METERS 24631 | DD0054| DD2480 SOUTHPORT MUNICIPAL TANK 497.504 METERS 3262649.5 | DD0054|---------------------------------------------------------------------| DD0054 DD0054 SUPERSEDED SURVEY CONTROL DD0054 DD0054 NAD 83(1986)- 33 55 03.83256(N) 078 01 01.18074(W) AD( ) 2 DD0054 NAD 27 - 33 55 03.20653(N) 078 01 02.21524(W) AD( ) 2 DD0054 NGVD 29 - 5.849 (m) 19.19 (f) ADJUSTED 1 1 DD0054 DD0054.Superseded values are not recommended for survey control. DD0054.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. DD0054.See file dsdata.txt to determine how the superseded data were derived. DD0054 DD0054_U.S. NATIONAL GRID SPATIAL ADDRESS: 17SQT7578757042(NAD 83) DD0054_MARKER: DS = TRIANGULATION STATION DISK DD0054_SETTING: 4 = SET IN TOP OF IRREGULAR CONCRETE DD0054_STAMPING: GAR 2 21.48 1939 1962 DD0054_MARK LOGO: USE DD0054_PROJECTION: FLUSH DD0054_MAGNETIC: O = OTHER; SEE DESCRIPTION DD0054_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY DD0054_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR DD0054+SATELLITE: SATELLITE OBSERVATIONS - December 13, 1999 DD0054 DD0054 HISTORY - Date Condition Report By DD0054 HISTORY - 1962 MONUMENTED USE DD0054 HISTORY - 1963 GOOD NGS DD0054 HISTORY - 1964 GOOD CGS DD0054 HISTORY - 1976 GOOD ALSTER DD0054 HISTORY - 1979 GOOD NGS DD0054 HISTORY - 1979 GOOD NCGS DD0054 HISTORY - 1985 MARK NOT FOUND USE DD0054 HISTORY - 1986 GOOD NGS DD0054 HISTORY - 19970621 GOOD USPSQD DD0054 HISTORY - 19991213 GOOD NCGS DD0054 HISTORY - 20010614 GOOD USPSQD DD0054 HISTORY - 20021230 GOOD USPSQD DD0054 DD0054 STATION DESCRIPTION DD0054 DD0054'DESCRIBED BY US ENGINEERS 1962 (SCM) DD0054'STATION IS LOCATED IN THE SOUTHEAST SECTION OF SOUTHPORT, AT DD0054'THE SOUTHEAST EDGE OF A LARGE LAWN WHICH IS THE FRONT LAWN OF DD0054'THE OLD GARRISON BUILDING. DD0054' DD0054'STATION IS REACHED FROM THE POST OFFICE IN SOUTHPORT. GO DD0054'WEST FOR 0.05 MILE. TURN LEFT AND GO SOUTHERLY ON HOWE STREET DD0054'FOR 1 BLOCK. TURN LEFT AND GO EASTERLY ON BAY STREET FOR 0.3 DD0054'MILE TO STATION ON THE LEFT. DD0054' DD0054'STATION MARK IS A STANDARD U.S. CORPS OF ENGINEERS STATION DD0054'MARK DISK, STAMPED GAR 2 1939 21.1, SET IN THE TOP OF A SQUARE DD0054'CONCRETE MONUMENT WHICH IS FLUSH WITH THE SURFACE OF THE DD0054'GROUND. IT IS 78 FEET NORTH-NORTHWEST OF THE CENTER OF BAY DD0054'STREET, 81 FEET WEST OF A LARGE BOULDER WHICH HAS A PLAQUE ON DD0054'THE TOP, 100 FEET NORTHEAST OF A LARGE BOULDER WHICH HAS A DD0054'PLAQUE ON THE TOP, 101 FEET WEST OF THE SOUTHWEST CORNER OF A HOUSE DD0054'AND 147 FEET SOUTHEAST OF THE MAIN ENTRANCE DOORWAY TO THE DD0054'OLD GARRISON BUILDING WHICH IS CONSTRUCTED OF RED BRICK. DD0054' DD0054'REFERENCE MARK NUMBER 1 IS A STANDARD REFERENCE MARK DISK, DD0054'STAMPED GAR 2 NO 1 1962, SET IN THE TOP OF A CONCRETE FILLED DD0054'ORANGEBURG PIPE THAT IS FLUSH WITH THE SURFACE OF THE DD0054'GROUND. IT IS 77 FEET NORTHWEST OF A LARGE BOULDER WITH A DD0054'PLAQUE ON TOP AND 131 FEET NORTHEAST OF A LARGE BOULDER WITH DD0054'A PLAQUE ON TOP. DD0054' DD0054'REFERENCE MARK NUMBER 2 IS A STANDARD DISK, STAMPED GAR 2 DD0054'NO 2 1962, SET IN THE TOP OF A CONCRETE FILLED ORANGEBURG PIPE DD0054'THAT IS FLUSH WITH THE SURFACE OF THE GROUND. IT IS 63 FEET DD0054'SOUTHWEST OF A LARGE BOULDER WITH A PLAQUE ON THE TOP, 125 DD0054'FEET EAST OF A LARGE BOULDER WITH A PLAQUE ON THE TOP AND 43 DD0054'FEET NORTH-NORTHWEST OF THE CENTER OF BAY STREET. DD0054' DD0054'NO AZIMUTH MARK. DD0054' DD0054'HEIGHT OF LIGHT ABOVE STATION MARK 1 METER. DD0054 DD0054 STATION RECOVERY (1963) DD0054 DD0054'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1963 DD0054'AT SOUTHPORT. DD0054'AT SOUTHPORT, AT THE FORT JOHNSON GOVERNMENT RESERVATION, 135.2 DD0054'FEET SOUTHEAST OF EAST ELONGATED END OF A BRICK BUILDING, 78 DD0054'FEET NORTH OF CENTER LINE OF BAY STREET, ABOUT 100 FEET EAST DD0054'NORTHEAST OF A TABLET ERECTED IN MAY 1911 BY NORTH CAROLINA DD0054'SOCIETY OF COLONIAL DAMES, 80 FEET WEST SOUTHWEST OF A TABLET DD0054'ERECTED APRIL 13, 1938 BY NATIONAL SOCIETY UNITED STATES DAUGHTERS DD0054'OF 1812, ABOUT 7 FEET NORTHERLY OF A LINE JOINING THESE TWO TABLETS, DD0054'AND SET IN THE TOP OF A CONCRETE POST FLUSH WITH GROUND. DD0054 DD0054 STATION RECOVERY (1964) DD0054 DD0054'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (JKW) DD0054'STATION RECOVERED IN GOOD CONDITION. THE DISTANCES TO THE DD0054'REFERENCE MARKS WERE VERIFIED. THE ORIGINAL DESCRIPTION BY DD0054'S.C.M. IS ADEQUATE WITH THE FOLLOWING EXCEPTIONS, REFERENCE DD0054'MARK NUMBER 1 IS STAMPED GAR 2 USE NO 1 1962, AND REFERENCE DD0054'MARK NUMBER 2 IS STAMPED GAR 2 USE NO 2 1962. DD0054 DD0054 STATION RECOVERY (1976) DD0054 DD0054'RECOVERY NOTE BY ALSTER AND ASSOCIATES ENGINEERS 1976 (DK) DD0054'GAR 2 GOOD DD0054 DD0054 STATION RECOVERY (1979) DD0054 DD0054'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979 (CLN) DD0054'THE STATION MARK AND REFERENCE MARK 1 WERE RECOVERED IN GOOD DD0054'CONDITION. REFERENCE MARK 2 WAS FOUND DESTROYED. TIDAL MARK NO 2 DD0054'SOUTHPORT WAS RECOVERED AND WILL SERVE AS AN ADDITIONAL REFERENCE DD0054'MARK. THE DISTANCE TO REFERENCE MARK 1 CHECKED WITH THE 1962 DD0054'DESCRIPTION AND THE DIRECTION WAS FOUND LARGER BY 1 MINUTE 46 SECONDS. DD0054' DD0054'A NEW DESCRIPTION FOLLOWS-- DD0054' DD0054'STATION IS LOCATED IN THE SOUTHEAST OF SOUTHPORT NEAR THE SOUTHEAST DD0054'EDGE OF THE FRONT LAWN OF THE OLD GARRISON BUILDING. DD0054' DD0054'TO REACH THE STATION FROM THE POST OFFICE, GO EAST ON E. MOORE ST TO DD0054'A SIDE ROAD RIGHT, TURN RIGHT, SOUTH ON FORT JOHNSON PL FOR 0.05 MILE DD0054'TO BUILDING NUMBER 223 AND THE STATION. DD0054' DD0054'THE STATION MARK DISK IS A STANDARD U.S. CORP OF ENGINEERS DISK DD0054'STAMPED---GAR 2 21.1 1939---, SET IN THE TOP OF A CONCRETE POST DD0054'10-INCHES IN DIAMETER THAT IS FLUSH WITH THE GROUND. IT IS 101.3 FEET DD0054'SOUTHWEST OF SOUTHWEST CORNER OF BUILDING NUMBER 223, 135 FEET DD0054'SOUTHEAST OF THE SOUTHEAST CORNER OF A BRICK BUILDING WHERE PORCH DD0054'BEGINS, 120.8 FEET NORTHEAST OF THE FORT JOHNSON MEMORIAL NUMBER D 11, DD0054'78 FEET NORTH OF THE CENTERLINE OF BAY ST, 58.4 EAST OF AN 18-INCH DD0054'LIVE OAK TREE AND 28 FEET WEST OF A HEDGE ROW. DD0054' DD0054'REFERENCE MARK 1 IS A STANDARD DISK STAMPED---GAR 2 USE NO 1 1962---, DD0054'SET IN THE TOP OF A 4-INCH ORANGEBURG PIPE THAT IS FILLED WITH DD0054'CONCRETE AND RECESSED 1 INCH BELOW THE GROUND SURFACE. IT IS IN THE DD0054'HEDGE ROW, 137.8 FEET EAST OF A FLAG POLE, 115.6 FEET SOUTHEAST OF THE DD0054'SOUTHEAST CORNER OF THE BRICK BUILDING, 76.9 EAST OF THE SOUTHWEST DD0054'CORNER OF BUILDING NUMBER 223 AND 61.9 FEET NORTHEAST OF THE 18-INCH DD0054'OAK TREE AND ABOUT THE SAME ELEVATION AS THE STATION MARK. DD0054' DD0054'THE NOS TIDAL MARK NO 2 SOUTH PORT IS A STANDARD DISK STAMPED---NO.2 DD0054'1974---, CEMENTED IN A DRILL HOLE IN THE CONCRETE BASE OF A FLAG DD0054'POLE. THE BASE IS ABOUT 15-INCHES SQUARE AND PROJECTS ABOUT DD0054'8-INCHES. IT IS 71 FEET EAST OF THE CENTER OF A MEMORIAL PLAQUE THAT DD0054'IS ATTACHED TO A LARGE BOULDER, 64 FEET NORTH OF THE CENTER LINE OF DD0054'BAY ST AND 44.5 SOUTH OF THE FRONT DOOR OF BUILDING 223. DD0054 DD0054 STATION RECOVERY (1979) DD0054 DD0054'RECOVERY NOTE BY NORTH CAROLINA GEODETIC SURVEY 1979 DD0054'1.55 MILES SOUTH ALONG N.C. 211 AND HOWE STREET FROM THE JUNCTION DD0054'WITH N.C. 87 AT SOUTHPORT, THENCE 0.15 MILE EAST ALONG BAY STREET, DD0054'ON THE GROUNDS OF FORT JOHNSTON GOVERNMENT RESERVATION, 78.0 FEET DD0054'NORTH OF CENTERLINE OF BAY STREET, 120.8 FEET NORTHEAST OF A DD0054'HISTORICAL FORT JOHNSTON SIGN POST, 58.4 FEET SOUTHEAST OF A 15 DD0054'INCH OAK, 135.0 FEET SOUTHEAST OF SOUTHEAST CORNER OF A LARGE DD0054'BRICK BUILDING (AT PORCH), 151.5 FEET WEST OF FLAGPOLE AND 101.3 DD0054'FEET SOUTHWEST OF SOUTHWEST CORNER OF WHITE FRAME BUILDING 223. DD0054'THE MARK IS ABOVE LEVEL WITH GROUND. DD0054 DD0054 STATION RECOVERY (1985) DD0054 DD0054'RECOVERY NOTE BY US ENGINEERS 1985 (GRN) DD0054'GAR 2 USE RM 1 FOUND DESTROYED MAR 85 BY MACHINERY. DD0054 DD0054 STATION RECOVERY (1986) DD0054 DD0054'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986 (MRM) DD0054'THE STATION WAS RECOVERED AT THIS DATE, DD0054'IN GOOD CONDITION. REFERENCE MARKS WERE NOT SEARCHED FOR AT THIS DD0054'DATE. DD0054' DD0054'THE STATION IS LOCATED IN THE SOUTHEAST SECTION OF SOUTHPORT AND ON DD0054'FORT JOHNSON MILITARY RESERVATION. DD0054'OWNERSHIP--U.S. GOVERNMENT, DEPARTMENT OF THE ARMY. DD0054' DD0054'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 87 AND 211 DD0054'AT THE NORTH SIDE OF SOUTHPORT, GO SOUTH FOR DD0054'2.3 KM (1.45 MI) ON HIGHWAY 211 (N HOWE ST) TO A CROSSROAD. DD0054'TURN LEFT AND GO EAST FOR 0.2 KM (0.15 MI) ON E MOORE ST TO A SIDE DD0054'ROAD RIGHT. TURN RIGHT AND GO SOUTH THEN WEST FOR 0.2 KM (0.1 MI) DD0054'ON FT JOHNSON PL TO A DIRT PARKING AREA ON THE LEFT, END OF TRUCK DD0054'TRAVEL AND THE STATION SITE TO THE SOUTHWEST. DD0054' DD0054'THE STATION IS A STANDARD USE DISK DD0054'STAMPED---GAR 2 21.48 1939 1962---, DD0054'SET INTO THE TOP OF AN IRREGULAR MASS OF CONCRETE FLUSH WITH GROUND. DD0054'LOCATED 38.25 METERS (125.5 FT) SOUTHEAST FROM THE SOUTHWESTERNMOST DD0054'CORNER OF A BRICK HOUSE, DD0054'30.94 METERS (101.5 FT) SOUTHWEST FROM THE SOUTHWEST CORNER OF A DD0054'WHITE WOOD HOUSE, DD0054'30.48 METERS (100.0 FT) EAST-NORTHEAST FROM A LARGE BOULDER WITH A DD0054'TABLET BY NORTH CAROLINA SOCIETY OF COLONIAL DAMES, DD0054'24.38 METERS (80.0 FT) WEST-SOUTHWEST FROM A LARGE BOULDER WITH A DD0054'TABLET BY NATIONAL SOCIETY UNITED STATES DAUGHTERS, DD0054'23.77 METERS (78.0 FT) NORTH-NORTHWEST FROM THE APPROXIMATE CENTER DD0054'OF E BAY ST, DD0054'17.80 METERS (58.4 FT) SOUTHEAST FROM AN OAK TREE 61 CM IN DIAMETER DD0054'AND DD0054'5.94 METERS (19.5 FT) SOUTH FROM A GUYED TREE 10 CM IN DIAMETER. DD0054' DD0054'TI 4100 GPS SURVEY OF FAA AIRPORT SITES IN NORTH CAROLINA-FEBRUARY, DD0054'MARCH 1986. DD0054' DD0054'THIS STATION SUITABLE FOR GPS SURVEYS. DD0054' DD0054'DESCRIBED BY D.F. CALLAHAN. DD0054 DD0054 STATION RECOVERY (1997) DD0054 DD0054'RECOVERY NOTE BY US POWER SQUADRON 1997 DD0054'RECOVERED IN GOOD CONDITION. DD0054 DD0054 STATION RECOVERY (1999) DD0054 DD0054'RECOVERY NOTE BY NORTH CAROLINA GEODETIC SURVEY 1999 (WLL) DD0054'RECOVERED AS DESCRIBED. STATION IS ABOUT 8-FT HIGHER THAN BAY STREET. DD0054 DD0054 STATION RECOVERY (2001) DD0054 DD0054'RECOVERY NOTE BY US POWER SQUADRON 2001 (WCB) DD0054'RECOVERED IN GOOD CONDITION. DD0054 DD0054 STATION RECOVERY (2002) DD0054 DD0054'RECOVERY NOTE BY US POWER SQUADRON 2002 (GPS) DD0054'RECOVERED IN GOOD CONDITION. 1 National Geodetic Survey, Retrieval Date = MARCH 4, 2003 DD0053 *********************************************************************** DD0053 DESIGNATION - GAR 2 RM 1 DD0053 PID - DD0053 DD0053 STATE/COUNTY- NC/BRUNSWICK DD0053 USGS QUAD - SOUTHPORT (1990) DD0053 DD0053 *CURRENT SURVEY CONTROL DD0053 ___________________________________________________________________ DD0053* NAD 83(1986)- 33 55 04.28877(N) 078 01 01.15033(W) ADJUSTED DD0053* NAVD 88 - 5.415 (meters) 17.77 (feet) ADJUSTED DD0053 ___________________________________________________________________ DD0053 LAPLACE CORR- -5.01 (seconds) DEFLEC99 DD0053 GEOID HEIGHT- -37.24 (meters) GEOID99 DD0053 DYNAMIC HT - 5.409 (meters) 17.75 (feet) COMP DD0053 MODELED GRAV- 979,613.3 (mgal) NAVD 88 DD0053 DD0053 HORZ ORDER - THIRD DD0053 VERT ORDER - FIRST CLASS I DD0053 DD0053.The North Carolina/South Carolina HARNS have been completed but, DD0053.due to contractual restrictions, coordinates for these stations DD0053.will NOT be published in the near future. In the interim, the DD0053.published coordinates in North and South Carolina will not be DD0053.consistent with the Continuously Operating Reference Stations DD0053.(CORS). The HARN coordinates for these stations are available DD0053.upon request. Contact Gary Thompson(919-733-3836), or Lewis DD0053.Lapine(803-896-7700). DD0053. DD0053.In addition, the published North and South Carolina positions DD0053.(NAD 83 (1986)) are NOT consistent with those determined in DD0053.adjacent state readjustments. The discontinuity between stations DD0053.located in North or South Carolina and those in adjacent states DD0053.which have been adjusted to the HARN may be as much as 5 DD0053.decimeters. This will result in a significant loss of accuracy DD0053.over lines crossing such state borders. DD0053 DD0053 DD0053.The horizontal coordinates were established by GPS observations DD0053.and adjusted by the National Geodetic Survey in January 1989. DD0053 DD0053.The orthometric height was determined by differential leveling DD0053.and adjusted by the National Geodetic Survey in June 1991. DD0053.WARNING-Repeat measurements at this control monument indicate possible DD0053.vertical movement. DD0053 DD0053.The Laplace correction was computed from DEFLEC99 derived deflections. DD0053 DD0053.The geoid height was determined by GEOID99. DD0053 DD0053.The dynamic height is computed by dividing the NAVD 88 DD0053.geopotential number by the normal gravity value computed on the DD0053.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 DD0053.degrees latitude (g = 980.6199 gals.). DD0053 DD0053.The modeled gravity was interpolated from observed gravity values. DD0053 DD0053; North East Units Scale Converg. DD0053;SPC NC - 19,072.121 700,515.384 MT 1.00014092 +0 34 02.5 DD0053;UTM 17 - 3,757,056.494 775,787.102 MT 1.00053772 +1 39 56.1 DD0053;UTM 18 - 3,757,148.377 221,070.967 MT 1.00055921 -1 41 04.5 DD0053 DD0053 SUPERSEDED SURVEY CONTROL DD0053 DD0053 NAD 27 - 33 55 03.66632(N) 078 01 02.18463(W) AD( ) 3 DD0053 NGVD 29 - 5.751 (m) 18.87 (f) ADJUSTED 1 1 DD0053 DD0053.Superseded values are not recommended for survey control. DD0053.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. DD0053.See file dsdata.txt to determine how the superseded data were derived. DD0053 DD0053_U.S. NATIONAL GRID SPATIAL ADDRESS: 17SQT7578757056(NAD 83) DD0053_MARKER: DR = REFERENCE MARK DISK DD0053_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT DD0053_STAMPING: GAR 2 USE NO 1 1962 DD0053_PROJECTION: RECESSED 3 CENTIMETERS DD0053_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO DD0053+STABILITY: SURFACE MOTION DD0053_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR DD0053+SATELLITE: SATELLITE OBSERVATIONS - June 14, 2001 DD0053 DD0053 HISTORY - Date Condition Report By DD0053 HISTORY - 1962 MONUMENTED CGS DD0053 HISTORY - 1963 GOOD NGS DD0053 HISTORY - 1979 GOOD NCGS DD0053 HISTORY - 19860428 GOOD DD0053 HISTORY - 20010614 GOOD USPSQD DD0053 HISTORY - 20021230 GOOD USPSQD DD0053 DD0053 STATION DESCRIPTION DD0053 DD0053'DESCRIBED BY NATIONAL GEODETIC SURVEY 1963 DD0053'AT SOUTHPORT. DD0053'AT SOUTHPORT, AT THE FORT JOHNSON GOVERNMENT RESERVATION, AT DD0053'THE T JUNCTION OF A ROW OF CONCRETE POST LEADING NORTH AND SOUTH DD0053'AND A ROW OF WOODEN POSTS LEADING EAST, 46.6 FEET NORTH NORTHEAST DD0053'OF GAR 2 U.S.E., 115.5 FEET SOUTHEAST OF SOUTH ENTRANCE OF A DD0053'TWO STORY BRICK BUILDING, AND SET IN THE TOP OF A CONCRETE POST DD0053'FLUSH WITH GROUND. DD0053 DD0053 STATION RECOVERY (1979) DD0053 DD0053'RECOVERY NOTE BY NORTH CAROLINA GEODETIC SURVEY 1979 DD0053'1.55 MILES SOUTH ALONG N.C. 211 AND HOWE STREET FROM THE JUNCTION DD0053'WITH N.C. 87 AT SOUTHPORT, THENCE 0.15 MILE EAST ALONG BAY STREET, DD0053'ON GROUNDS OF FORT JOHNSTON GOVERNMENT RESERVATION, 46.5 FEET DD0053'NORTH OF GAR 2 TRAVERSE STATION, 61.9 FEET NORTHEAST OF A 15 INCH DD0053'OAK, 115.6 FEET EAST OF SOUTHEAST CORNER OF LARGE BRICK BUILDING DD0053'(AT PORCH), 137.8 FEET WEST OF TIDAL MARK NO 2 AT FLAG POLE AND DD0053'76.9 FEET WEST OF SOUTHWEST CORNER OF WHITE FRAME BUILDING. DD0053'THE MARK IS ABOVE LEVEL WITH GROUND. DD0053 DD0053 STATION RECOVERY (1986) DD0053 DD0053'RECOVERED 1986 DD0053'RECOVERED IN GOOD CONDITION. DD0053 DD0053 STATION RECOVERY (2001) DD0053 DD0053'RECOVERY NOTE BY US POWER SQUADRON 2001 (WCB) DD0053'RECOVERED IN GOOD CONDITION. DD0053 DD0053 STATION RECOVERY (2002) DD0053 DD0053'RECOVERY NOTE BY US POWER SQUADRON 2002 (GPS) DD0053'RECOVERED IN GOOD CONDITION. 1 National Geodetic Survey, Retrieval Date = MARCH 4, 2003 DD2453 *********************************************************************** DD2453 DESIGNATION - HOSPITAL NCGS 1970 DD2453 PID - DD2453 DD2453 STATE/COUNTY- NC/BRUNSWICK DD2453 USGS QUAD - SOUTHPORT (1990) DD2453 DD2453 *CURRENT SURVEY CONTROL DD2453 ___________________________________________________________________ DD2453* NAD 83(1986)- 33 55 47.82718(N) 078 01 20.89964(W) ADJUSTED DD2453* NAVD 88 - 73.67 (+/-2cm) 241.7 (feet) VERTCON DD2453 ___________________________________________________________________ DD2453 LAPLACE CORR- -5.05 (seconds) DEFLEC99 DD2453 GEOID HEIGHT- -37.20 (meters) GEOID99 DD2453 DD2453 HORZ ORDER - SECOND DD2453 VERT ORDER - THIRD ? (See Below) DD2453 DD2453.The North Carolina/South Carolina HARNS have been completed but, DD2453.due to contractual restrictions, coordinates for these stations DD2453.will NOT be published in the near future. In the interim, the DD2453.published coordinates in North and South Carolina will not be DD2453.consistent with the Continuously Operating Reference Stations DD2453.(CORS). The HARN coordinates for these stations are available DD2453.upon request. Contact Gary Thompson(919-733-3836), or Lewis DD2453.Lapine(803-896-7700). DD2453. DD2453.In addition, the published North and South Carolina positions DD2453.(NAD 83 (1986)) are NOT consistent with those determined in DD2453.adjacent state readjustments. The discontinuity between stations DD2453.located in North or South Carolina and those in adjacent states DD2453.which have been adjusted to the HARN may be as much as 5 DD2453.decimeters. This will result in a significant loss of accuracy DD2453.over lines crossing such state borders. DD2453 DD2453 DD2453.The horizontal coordinates were established by classical geodetic methods DD2453.and adjusted by the National Geodetic Survey in July 1986. DD2453 DD2453.The NAVD 88 height was computed by applying the VERTCON shift value to DD2453.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) DD2453.The vertical order pertains to the superseded datum. DD2453 DD2453.The Laplace correction was computed from DEFLEC99 derived deflections. DD2453 DD2453.The geoid height was determined by GEOID99. DD2453 DD2453; North East Units Scale Converg. DD2453;SPC NC - 20,408.711 699,994.823 MT 1.00013609 +0 33 51.1 DD2453;UTM 17 - 3,758,383.385 775,240.795 MT 1.00053401 +1 39 46.9 DD2453;UTM 18 - 3,758,504.963 220,603.135 MT 1.00056243 -1 41 17.4 DD2453 DD2453: Primary Azimuth Mark Grid Az DD2453:SPC NC - BETHEL NCGS 1970 338 50 07.9 DD2453:UTM 17 - BETHEL NCGS 1970 337 44 12.1 DD2453:UTM 18 - BETHEL NCGS 1970 341 05 16.4 DD2453 DD2453|---------------------------------------------------------------------| DD2453| PID Reference Object Distance Geod. Az | DD2453| dddmmss.s | DD2453| DD2438 BETHEL NCGS 1970 APPROX. 1.3 KM 3392359.0 | DD2453|---------------------------------------------------------------------| DD2453 DD2453 SUPERSEDED SURVEY CONTROL DD2453 DD2453 NAD 27 - 33 55 47.20125(N) 078 01 21.93395(W) AD( ) 2 DD2453 NGVD 29 - 74.00 (m) 242.8 (f) LEVELING 3 DD2453 DD2453.Superseded values are not recommended for survey control. DD2453.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. DD2453.See file dsdata.txt to determine how the superseded data were derived. DD2453 DD2453_U.S. NATIONAL GRID SPATIAL ADDRESS: 17SQT7524158383(NAD 83) DD2453_MARKER: DE = TRAVERSE STATION DISK DD2453_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT DD2453_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO DD2453+STABILITY: SURFACE MOTION DD2453 DD2453 HISTORY - Date Condition Report By DD2453 HISTORY - 1970 MONUMENTED NCGS DD2453 HISTORY - 20010614 GOOD USPSQD DD2453 HISTORY - 20021230 GOOD USPSQD DD2453 DD2453 STATION DESCRIPTION DD2453 DD2453'DESCRIBED BY NORTH CAROLINA GEODETIC SURVEY 1970 (EM) DD2453'HOSPITAL IS A N.C. GEODETIC SURVEY TRAVERSE STATION ESTABLISHED IN DD2453'THE VICINITY OF SOUTHPORT, NORTH CAROLINA. DD2453' DD2453'HOSPITAL IS LOCATED APPROXIMATELY 0.8 MILE NORTH OF SOUTHPORT. TO DD2453'REACH STATION PROCEED FROM THE INTERSECTION OF NC 211 (HOWE ST.) AND DD2453'NASH ST. IN SOUTHPORT, GO NORTH ON NC 211 FOR 0.8 MILE TO DD2453'INTERSECTION OF NC 211 (HOWE ST.) AND 10TH STREET EAST. STATION DD2453'IS IN CENTER OF INTERSECTION IN A VALVE BOX, AND 0.6 MILE SOUTH OF DD2453'INTERSECTION OF NC 211 AND NC 87. DD2453' DD2453'STATION MARK IS A STANDARD N.C. BRASS TRAVERSE DISK, STAMPED DD2453'HOSPITAL 1970, SET IN THE TOP OF A CONCRETE CYLINDER WITH ROUND 9 DD2453'INCH STEEL VALVE BOX WITH COVER, AND IS 2 INCHES BELOW THE SURFACE DD2453'OF THE GROUND. DD2453' DD2453'MARK IS DD2453' DD2453'31.8 FT WNW OF ALUMINUM REF. TAG ON TP 860 DD2453' DD2453'68.8 FT SSW OF ALUMINUM REF. TAG ON POWER BRACE POLE DD2453' DD2453'65.4 FT ESE OF FIRE HYDRANT DD2453' DD2453'40.9 FT NE OF BASE OF METAL TEXACO SIGN DD2453 DD2453 STATION RECOVERY (2001) DD2453 DD2453'RECOVERY NOTE BY US POWER SQUADRON 2001 (WCB) DD2453'TEXACO SIGN IS NOW BP SIGN DD2453 DD2453 STATION RECOVERY (2002) DD2453 DD2453'RECOVERY NOTE BY US POWER SQUADRON 2002 (GPS) DD2453'RECOVERED IN GOOD CONDITION. 1 National Geodetic Survey, Retrieval Date = MARCH 4, 2003 DD1128 *********************************************************************** DD1128 DESIGNATION - HOWE DD1128 PID - DD1128 DD1128 STATE/COUNTY- NC/BRUNSWICK DD1128 USGS QUAD - SOUTHPORT (1990) DD1128 DD1128 *CURRENT SURVEY CONTROL DD1128 ___________________________________________________________________ DD1128* NAD 83(1986)- 33 55 10.01515(N) 078 01 10.79045(W) ADJUSTED DD1128* NAVD 88 - 5.783 (meters) 18.97 (feet) ADJUSTED DD1128 ___________________________________________________________________ DD1128 LAPLACE CORR- -5.03 (seconds) DEFLEC99 DD1128 GEOID HEIGHT- -37.23 (meters) GEOID99 DD1128 DYNAMIC HT - 5.777 (meters) 18.95 (feet) COMP DD1128 MODELED GRAV- 979,613.6 (mgal) NAVD 88 DD1128 DD1128 HORZ ORDER - SECOND DD1128 VERT ORDER - SECOND CLASS II DD1128 DD1128.The North Carolina/South Carolina HARNS have been completed but, DD1128.due to contractual restrictions, coordinates for these stations DD1128.will NOT be published in the near future. In the interim, the DD1128.published coordinates in North and South Carolina will not be DD1128.consistent with the Continuously Operating Reference Stations DD1128.(CORS). The HARN coordinates for these stations are available DD1128.upon request. Contact Gary Thompson(919-733-3836), or Lewis DD1128.Lapine(803-896-7700). DD1128. DD1128.In addition, the published North and South Carolina positions DD1128.(NAD 83 (1986)) are NOT consistent with those determined in DD1128.adjacent state readjustments. The discontinuity between stations DD1128.located in North or South Carolina and those in adjacent states DD1128.which have been adjusted to the HARN may be as much as 5 DD1128.decimeters. This will result in a significant loss of accuracy DD1128.over lines crossing such state borders. DD1128 DD1128 DD1128.The horizontal coordinates were established by classical geodetic methods DD1128.and adjusted by the National Geodetic Survey in July 1986. DD1128 DD1128.The orthometric height was determined by differential leveling DD1128.and adjusted by the National Geodetic Survey in June 1991. DD1128 DD1128.The Laplace correction was computed from DEFLEC99 derived deflections. DD1128 DD1128.The geoid height was determined by GEOID99. DD1128 DD1128.The dynamic height is computed by dividing the NAVD 88 DD1128.geopotential number by the normal gravity value computed on the DD1128.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 DD1128.degrees latitude (g = 980.6199 gals.). DD1128 DD1128.The modeled gravity was interpolated from observed gravity values. DD1128 DD1128; North East Units Scale Converg. DD1128;SPC NC - 19,246.126 700,265.992 MT 1.00014028 +0 33 57.0 DD1128;UTM 17 - 3,757,225.753 775,534.320 MT 1.00053600 +1 39 51.0 DD1128;UTM 18 - 3,757,332.123 220,828.503 MT 1.00056088 -1 41 10.1 DD1128 DD1128: Primary Azimuth Mark Grid Az DD1128:SPC NC - HOSPITAL NCGS 1970 346 52 14.4 DD1128:UTM 17 - HOSPITAL NCGS 1970 345 46 20.4 DD1128:UTM 18 - HOSPITAL NCGS 1970 349 07 21.5 DD1128 DD1128|---------------------------------------------------------------------| DD1128| PID Reference Object Distance Geod. Az | DD1128| dddmmss.s | DD1128| DD2433 BAY NCGS 1970 311.771 METERS 16808 | DD1128| DD2453 HOSPITAL NCGS 1970 APPROX. 1.2 KM 3472611.4 | DD1128|---------------------------------------------------------------------| DD1128 DD1128 SUPERSEDED SURVEY CONTROL DD1128 DD1128 NAD 27 - 33 55 09.38873(N) 078 01 11.82487(W) AD( ) 2 DD1128 NGVD 29 - 6.1 (m) 20. (f) VERT ANG DD1128 DD1128.Superseded values are not recommended for survey control. DD1128.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. DD1128.See file dsdata.txt to determine how the superseded data were derived. DD1128 DD1128_U.S. NATIONAL GRID SPATIAL ADDRESS: 17SQT7553457226(NAD 83) DD1128_MARKER: DE = TRAVERSE STATION DISK DD1128_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT DD1128_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO DD1128+STABILITY: SURFACE MOTION DD1128 DD1128 HISTORY - Date Condition Report By DD1128 HISTORY - 1970 MONUMENTED NCGS DD1128 HISTORY - 1976 GOOD ALSTER DD1128 HISTORY - 20010614 GOOD USPSQD DD1128 HISTORY - 20021230 GOOD USPSQD DD1128 DD1128 STATION DESCRIPTION DD1128 DD1128'DESCRIBED BY NORTH CAROLINA GEODETIC SURVEY 1970 (EM) DD1128'HOWE IS A N.C. GEODETIC SURVEY TRAVERSE STATION ESTABLISHED IN THE DD1128'VICINITY OF SOUTHPORT, NORTH CAROLINA. DD1128' DD1128'HOWE IS LOCATED APPROXIMATELY AT THE CENTER OF SOUTHPORT. STATION DD1128'IS IN THE INTERSECTION OF NC 211 (HOWE STREET) AND NASH STREET, IN DD1128'SOUTHPORT, IN A VALVE BOX. DD1128' DD1128'STATION MARK IS A STANDARD N.C. BRASS TRAVERSE DISK, STAMPED HOWE DD1128'1970, SET IN THE TOP OF A CONCRETE CYLINDER WITH ROUND 9 INCH STEEL DD1128'VALVE BOX WITH COVER, AND IS 3 INCHES BELOW THE SURFACE OF THE DD1128'GROUND. DD1128' DD1128'MARK IS DD1128' DD1128'37.5 FT NNW OF CENTER OF MANHOLE COVER IN INTERSECTION OF NC 211 DD1128'(HOWE ST.) AND NASH ST. DD1128' DD1128'31.2 FT E OF ALUMINUM REF. TAG ON PP IN NW CORNER OF INTERSECTION DD1128' DD1128'83.2 FT NNE OF ALUMINUM REF. TAG ON PP WITH STREET LAMP DD1128' DD1128'43.1 FT WSW OF ALUMINUM REF. TAG ON TP 88 WITH STREET LAMP DD1128' DD1128'51.6 FT W OF 4X4 WHITE CONCRETE STREET MARKER ON NE CORNER OF DD1128'INTERSECTION. DD1128' DD1128'87.7 FT NW OF FIRE HYDRANT DD1128 DD1128 STATION RECOVERY (1976) DD1128 DD1128'RECOVERY NOTE BY ALSTER AND ASSOCIATES ENGINEERS 1976 (DK) DD1128'HOWE OK DD1128 DD1128 STATION RECOVERY (2001) DD1128 DD1128'RECOVERY NOTE BY US POWER SQUADRON 2001 (WCB) DD1128'RECOVERED IN GOOD CONDITION. DD1128 DD1128 STATION RECOVERY (2002) DD1128 DD1128'RECOVERY NOTE BY US POWER SQUADRON 2002 (GPS) DD1128'RECOVERED IN GOOD CONDITION. 1 National Geodetic Survey, Retrieval Date = MARCH 4, 2003 AB6826 *********************************************************************** AB6826 CBN - This is a Cooperative Base Network Control Station. AB6826 DESIGNATION - ISLEPORT AB6826 PID - AB6826 AB6826 STATE/COUNTY- NC/BRUNSWICK AB6826 USGS QUAD - SHALLOTTE (1990) AB6826 AB6826 *CURRENT SURVEY CONTROL AB6826 ___________________________________________________________________ AB6826* NAD 83(2001)- 33 54 21.43920(N) 078 26 24.10905(W) ADJUSTED AB6826* NAVD 88 - 9.73 (meters) 31.9 (feet) LEVELING AB6826 ___________________________________________________________________ AB6826 X - 1,061,897.692 (meters) COMP AB6826 Y - -5,191,574.170 (meters) COMP AB6826 Z - 3,537,779.184 (meters) COMP AB6826 LAPLACE CORR- -4.15 (seconds) DEFLEC99 AB6826 ELLIP HEIGHT- -25.86 (meters) (01/30/03) GPS OBS AB6826 GEOID HEIGHT- -35.63 (meters) GEOID99 AB6826 AB6826 HORZ ORDER - B AB6826 VERT ORDER - THIRD ? AB6826 ELLP ORDER - FOURTH CLASS II AB6826 AB6826.This mark is at Ocean Isle Beach Airport (60J) AB6826 AB6826.The North Carolina/South Carolina HARNS have been completed but, AB6826.due to contractual restrictions, coordinates for these stations AB6826.will NOT be published in the near future. In the interim, the AB6826.published coordinates in North and South Carolina will not be AB6826.consistent with the Continuously Operating Reference Stations AB6826.(CORS). The HARN coordinates for these stations are available AB6826.upon request. Contact Gary Thompson(919-733-3836), or Lewis AB6826.Lapine(803-896-7700). AB6826. AB6826.In addition, the published North and South Carolina positions AB6826.(NAD 83 (1986)) are NOT consistent with those determined in AB6826.adjacent state readjustments. The discontinuity between stations AB6826.located in North or South Carolina and those in adjacent states AB6826.which have been adjusted to the HARN may be as much as 5 AB6826.decimeters. This will result in a significant loss of accuracy AB6826.over lines crossing such state borders. AB6826 AB6826 AB6826.The horizontal coordinates were established by GPS observations AB6826.and adjusted by the National Geodetic Survey in January 2003. AB6826.This is a SPECIAL STATUS position. See SPECIAL STATUS under the AB6826.DATUM ITEM on the data sheet items page. AB6826 AB6826.The orthometric height was determined by differential leveling. AB6826.The vertical network tie was performed by a horz. field party for horz. AB6826.obs reductions. Reset procedures were used to establish the elevation. AB6826 AB6826.The X, Y, and Z were computed from the position and the ellipsoidal ht. AB6826 AB6826.The Laplace correction was computed from DEFLEC99 derived deflections. AB6826 AB6826.The ellipsoidal height was determined by GPS observations AB6826.and is referenced to NAD 83. AB6826 AB6826.The geoid height was determined by GEOID99. AB6826 AB6826; North East Units Scale Converg. AB6826;SPC NC - 17,447.632 661,398.115 MT 1.00014572 +0 19 23.5 AB6826;UTM 17 - 3,754,679.460 736,697.839 MT 1.00029072 +1 25 43.3 AB6826 AB6826 SUPERSEDED SURVEY CONTROL AB6826 AB6826 NAD 83(1986)- 33 54 21.44770(N) 078 26 24.11828(W) AD( ) 1 AB6826 NAD 83(1995)- 33 54 21.43939(N) 078 26 24.10847(W) AD( ) B AB6826 ELLIP HT - -25.88 (m) (09/11/96) GP( ) 4 1 AB6826 AB6826.Superseded values are not recommended for survey control. AB6826.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. AB6826.See file dsdata.txt to determine how the superseded data were derived. AB6826 AB6826_U.S. NATIONAL GRID SPATIAL ADDRESS: 17SQT3669854679(NAD 83) AB6826_MARKER: DH = HORIZONTAL CONTROL DISK AB6826_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT AB6826_STAMPING: ISLEPORT 1991 AB6826_MARK LOGO: NCGS AB6826_PROJECTION: FLUSH AB6826_MAGNETIC: B = BAR MAGNET IMBEDDED IN MONUMENT AB6826_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO AB6826+STABILITY: SURFACE MOTION AB6826_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR AB6826+SATELLITE: SATELLITE OBSERVATIONS - November 07, 1996 AB6826 AB6826 HISTORY - Date Condition Report By AB6826 HISTORY - UNK MONUMENTED AB6826 HISTORY - 19950115 GOOD NCGS AB6826 HISTORY - 19950115 GOOD NCGS AB6826 HISTORY - 19961107 GOOD NCGS AB6826 AB6826 STATION DESCRIPTION AB6826 AB6826'DESCRIBED BY NORTH CAROLINA GEODETIC SURVEY 1995 (JGG) AB6826'STATION IS LOCATED ABOUT 2.7 MI (4.3 KM) NORTHWEST OF OCEAN ISLE BEACH AB6826'AND 5.95 MI (9.58 KM) SOUTHWEST OF SHALLOTTE AT THE OCEAN ISLE AB6826'AIRPORT. PROCEED ALONG NC 179 FOR 0.1 MI (0.2 KM) NORTHEAST FROM SR AB6826'1184 (OCEAN ISLE BEACH ROAD), THENCE ALONG A DIRT ROAD LEADING TO AB6826'RUNWAY FOR 0.05 MI (0.08 KM) NORTH TO STATION, AT THE SOUTHWEST END OF AB6826'RUNWAY. MARK IS LEVEL WITH RUNWAY AND FLUSH WITH GROUND. LOCATED 73.1 AB6826'FT (22.3 M) SOUTHEAST OF THE CENTERLINE OF RUNWAY, 48.8 FT (14.9 M) AB6826'NORTHEAST OF THE CENTERLINE OF RAMP, 74.1 FT (22.6 M) NORTHWEST OF THE AB6826'CENTERLINE OF TAXIWAY, 29.8 FT (9.1 M) EAST-SOUTHEAST OF LIGHT AT AB6826'INTERSECTION OF RAMP AND RUNWAY, 215.2 FT (65.6 M) WEST OF WIND SOCK AB6826'POLE, AND 99.8 FT (30.4 M) EAST-SOUTHEAST OF CENTER OF RUNWAY AT END AB6826'OF PAVEMENT. AB6826 AB6826 STATION RECOVERY (1995) AB6826 AB6826'RECOVERY NOTE BY NORTH CAROLINA GEODETIC SURVEY 1995 (JGG) AB6826'RECOVERED AS DESCRIBED. AB6826 AB6826 STATION RECOVERY (1996) AB6826 AB6826'RECOVERY NOTE BY NORTH CAROLINA GEODETIC SURVEY 1996 (JGG) AB6826'RECOVERED AS DESCRIBED. 1 National Geodetic Survey, Retrieval Date = MARCH 4, 2003 DD0048 *********************************************************************** DD0048 DESIGNATION - K 176 DD0048 PID - DD0048 DD0048 STATE/COUNTY- NC/BRUNSWICK DD0048 USGS QUAD - SOUTHPORT (1990) DD0048 DD0048 *CURRENT SURVEY CONTROL DD0048 ___________________________________________________________________ DD0048* NAD 83(1986)- 33 55 52. (N) 078 01 22. (W) SCALED DD0048* NAVD 88 - 6.436 (meters) 21.12 (feet) ADJUSTED DD0048 ___________________________________________________________________ DD0048 GEOID HEIGHT- -37.19 (meters) GEOID99 DD0048 DYNAMIC HT - 6.429 (meters) 21.09 (feet) COMP DD0048 MODELED GRAV- 979,615.4 (mgal) NAVD 88 DD0048 DD0048 VERT ORDER - FIRST CLASS I DD0048 DD0048.The horizontal coordinates were scaled from a topographic map and have DD0048.an estimated accuracy of +/- 6 seconds. DD0048 DD0048.The orthometric height was determined by differential leveling DD0048.and adjusted by the National Geodetic Survey in June 1991. DD0048.WARNING-Repeat measurements at this control monument indicate possible DD0048.vertical movement. DD0048 DD0048.The geoid height was determined by GEOID99. DD0048 DD0048.The dynamic height is computed by dividing the NAVD 88 DD0048.geopotential number by the normal gravity value computed on the DD0048.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 DD0048.degrees latitude (g = 980.6199 gals.). DD0048 DD0048.The modeled gravity was interpolated from observed gravity values. DD0048 DD0048; North East Units Estimated Accuracy DD0048;SPC NC - 20,540. 699,970. MT (+/- 180 meters Scaled) DD0048 DD0048 SUPERSEDED SURVEY CONTROL DD0048 DD0048 NGVD 29 - 6.772 (m) 22.22 (f) ADJUSTED 1 1 DD0048 DD0048.Superseded values are not recommended for survey control. DD0048.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. DD0048.See file dsdata.txt to determine how the superseded data were derived. DD0048 DD0048_U.S. NATIONAL GRID SPATIAL ADDRESS: 17SQT752585(NAD 83) DD0048_MARKER: DB = BENCH MARK DISK DD0048_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+) DD0048_STAMPING: K 176 1963 DD0048_PROJECTION: PROJECTING 8 CENTIMETERS DD0048_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL DD0048_ROD/PIPE-DEPTH: 17.7 meters DD0048 DD0048 HISTORY - Date Condition Report By DD0048 HISTORY - 1963 MONUMENTED CGS DD0048 HISTORY - 1979 GOOD NCGS DD0048 HISTORY - 19970621 GOOD USPSQD DD0048 HISTORY - 20021230 GOOD USPSQD DD0048 DD0048 STATION DESCRIPTION DD0048 DD0048'DESCRIBED BY COAST AND GEODETIC SURVEY 1963 DD0048'0.9 MI N FROM SOUTHPORT. DD0048'ABOUT 0.9 MILE NORTH ALONG STATE HIGHWAYS 211 AND 87 FROM THE DD0048'POST OFFICE AT SOUTHPORT, AT THE SOUTHPORT CITY GARAGE, AT THE DD0048'JUNCTION OF FODALE AVENUE, 24 FEET WEST OF SOUTHWEST CORNER OF DD0048'THE GARAGE, 72 FEET NORTH OF CENTER LINE OF THE AVENUE, 160 FEET DD0048'EAST OF CENTER LINE OF HIGHWAYS, 3 FEET WEST OF SOUTH ONE OF TWO DD0048'POLES SUPPORTING THREE TRANSFORMERS, 1.5 FEET EAST OF A CREOSOTE DD0048'WITNESS POST, AND IS A DISK ON A COPPER COATED STEEL ROD FLUSH DD0048'AND PROTECTED BY A 6 INCH TILE PROJECTING 3 INCHES ABOVE GROUND. DD0048'THE ROD WAS DRIVEN TO REFUSAL AT A DEPTH OF 58 FEET. DD0048 DD0048 STATION RECOVERY (1979) DD0048 DD0048'RECOVERY NOTE BY NORTH CAROLINA GEODETIC SURVEY 1979 DD0048'0.9 MILE NORTH ALONG N.C. 87 AND 211 (HOWE STREET) FROM THE DD0048'SOUTHPORT POST OFFICE AND 0.6 MILE SOUTH OF THE N.C. 87 AND N.C. 211 DD0048'JUNCTION, AT THE JUNCTION WITH FODALE AVENUE, ON THE GROUNDS OF DD0048'SOUTHPORT CITY GARAGE, 160.0 FEET EAST OF CENTERLINE OF HIGHWAY, DD0048'72.0 FEET NORTH OF CENTERLINE OF AVENUE, 24.0 FEET WEST OF DD0048'SOUTHWEST CORNER OF GARAGE AND 4.3 FEET WEST OF A POWER POLE WITH DD0048'REFERENCE TAG. DD0048'THE MARK IS 0.8 FT W FROM A WITNESS POST. DD0048'THE MARK IS ABOVE LEVEL WITH HIGHWAY. DD0048 DD0048 STATION RECOVERY (1997) DD0048 DD0048'RECOVERY NOTE BY US POWER SQUADRON 1997 DD0048'RECOVERED IN GOOD CONDITION. DD0048 DD0048 STATION RECOVERY (2002) DD0048 DD0048'RECOVERY NOTE BY US POWER SQUADRON 2002 (GPS) DD0048'RECOVERED IN GOOD CONDITION. 1 National Geodetic Survey, Retrieval Date = MARCH 4, 2003 DD0989 *********************************************************************** DD0989 DESIGNATION - K 216 DD0989 PID - DD0989 DD0989 STATE/COUNTY- NC/BRUNSWICK DD0989 USGS QUAD - SOUTHPORT (1990) DD0989 DD0989 *CURRENT SURVEY CONTROL DD0989 ___________________________________________________________________ DD0989* NAD 83(1986)- 33 56 19.56208(N) 078 01 34.89988(W) ADJUSTED DD0989* NAVD 88 - 6.895 (meters) 22.62 (feet) ADJUSTED DD0989 ___________________________________________________________________ DD0989 LAPLACE CORR- -5.06 (seconds) DEFLEC99 DD0989 GEOID HEIGHT- -37.17 (meters) GEOID99 DD0989 DYNAMIC HT - 6.888 (meters) 22.60 (feet) COMP DD0989 MODELED GRAV- 979,616.6 (mgal) NAVD 88 DD0989 DD0989 HORZ ORDER - FIRST DD0989 VERT ORDER - FIRST CLASS II DD0989 DD0989.The North Carolina/South Carolina HARNS have been completed but, DD0989.due to contractual restrictions, coordinates for these stations DD0989.will NOT be published in the near future. In the interim, the DD0989.published coordinates in North and South Carolina will not be DD0989.consistent with the Continuously Operating Reference Stations DD0989.(CORS). The HARN coordinates for these stations are available DD0989.upon request. Contact Gary Thompson(919-733-3836), or Lewis DD0989.Lapine(803-896-7700). DD0989. DD0989.In addition, the published North and South Carolina positions DD0989.(NAD 83 (1986)) are NOT consistent with those determined in DD0989.adjacent state readjustments. The discontinuity between stations DD0989.located in North or South Carolina and those in adjacent states DD0989.which have been adjusted to the HARN may be as much as 5 DD0989.decimeters. This will result in a significant loss of accuracy DD0989.over lines crossing such state borders. DD0989 DD0989 DD0989.The horizontal coordinates were established by GPS observations DD0989.and adjusted by the National Geodetic Survey in September 2001. DD0989 DD0989.The orthometric height was determined by differential leveling DD0989.and adjusted by the National Geodetic Survey in June 1991. DD0989 DD0989.The Laplace correction was computed from DEFLEC99 derived deflections. DD0989 DD0989.The geoid height was determined by GEOID99. DD0989 DD0989.The dynamic height is computed by dividing the NAVD 88 DD0989.geopotential number by the normal gravity value computed on the DD0989.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 DD0989.degrees latitude (g = 980.6199 gals.). DD0989 DD0989.The modeled gravity was interpolated from observed gravity values. DD0989 DD0989; North East Units Scale Converg. DD0989;SPC NC - 21,383.059 699,625.626 MT 1.00013259 +0 33 43.0 DD0989;UTM 17 - 3,759,350.857 774,852.821 MT 1.00053137 +1 39 40.5 DD0989;UTM 18 - 3,759,493.493 220,272.377 MT 1.00056471 -1 41 26.6 DD0989 DD0989 SUPERSEDED SURVEY CONTROL DD0989 DD0989 NAD 83(1986)- 33 56 19.56264(N) 078 01 34.90183(W) AD( ) 3 DD0989 NAD 27 - 33 56 18.94156(N) 078 01 35.93502(W) AD( ) 3 DD0989 NGVD 29 - 7.232 (m) 23.73 (f) ADJUSTED 1 2 DD0989 DD0989.Superseded values are not recommended for survey control. DD0989.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. DD0989.See file dsdata.txt to determine how the superseded data were derived. DD0989 DD0989_U.S. NATIONAL GRID SPATIAL ADDRESS: 17SQT7485359351(NAD 83) DD0989_MARKER: I = METAL ROD DD0989_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+) DD0989_STAMPING: K 216 1979 DD0989_PROJECTION: FLUSH DD0989_MAGNETIC: I = MARKER IS A STEEL ROD DD0989_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL DD0989_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR DD0989+SATELLITE: SATELLITE OBSERVATIONS - June 30, 2001 DD0989_ROD/PIPE-DEPTH: 13.7 meters DD0989 DD0989 HISTORY - Date Condition Report By DD0989 HISTORY - 1979 MONUMENTED NGS DD0989 HISTORY - 1986 GOOD NGS DD0989 HISTORY - 1987 GOOD USPSQD DD0989 HISTORY - 19970621 GOOD USPSQD DD0989 HISTORY - 19991213 GOOD NCGS DD0989 HISTORY - 20010630 GOOD USPSQD DD0989 HISTORY - 20021230 GOOD USPSQD DD0989 DD0989 STATION DESCRIPTION DD0989 DD0989'DESCRIBED BY NATIONAL GEODETIC SURVEY 1979 DD0989'1.0 MI NORTH FROM SOUTHPORT. DD0989'AT THE JUNCTION OF N.C. 87 WITH N.C. 211 AT SOUTHPORT IN THE DD0989'NORTHWEST CORNER OF THE GRASS TRIANGLE TRAFFIC ISLAND BETWEEN DD0989'THE NORTH AND SOUTHBOUND LANES OF N.C. 87, 11.6 FEET EAST OF DD0989'CURB OF N.C. 211, 12.0 FEET SOUTH OF CURB OF N.C. 87 (SOUTHBOUND DD0989'LANES), AND 2.9 FEET SOUTH OF A TRAFFIC SIGNAL POLE WITH REFERENCE DD0989'TAG. THE DATUM POINT IS A STEEL KNOB ON TOP OF A ROD 4 INCHES DD0989'BELOW A STANDARD NATIONAL GEODETIC SURVEY LOGO FLANGE WITH ACCESS DD0989'COVER. DD0989'THE MARK IS 1.0 FT N FROM A WITNESS POST. DD0989'THE MARK IS ABOVE LEVEL WITH HIGHWAY. DD0989 DD0989 STATION RECOVERY (1986) DD0989 DD0989'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986 (MRM) DD0989'THE STATION WAS RECOVERED AT THIS DATE. DD0989' DD0989'THE STATION IS LOCATED ABOUT 5.6 KM (3.5 MI) DD0989'NORTHEAST OF THE SOUTHPORT AIRPORT, DD0989'3.2 KM (2.0 MI) NORTH OF SOUTHPORT AND AT A TRIANGULAR SHAPED GRASS DD0989'TRAFFIC ISLAND AT THE JUNCTION OF STATE HIGHWAYS 87 AND 211. DD0989'OWNERSHIP--HIGHWAY RIGHT-OF-WAY. DD0989' DD0989'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 133 AND DD0989'211 WHICH IS ABOUT 3.2 KM (2.0 MI) NORTHEAST OF THE SOUTHPORT DD0989'AIRPORT, GO EASTERLY FOR 1.3 KM (0.8 MI) ON HIGHWAY 133 AND 211 TO DD0989'A SIDE ROAD LEFT (HIGHWAY 133 TURNS NORTH). CONTINUE STRAIGHT DD0989'AHEAD AND GO EASTERLY FOR 1.4 KM (0.85 MI) ON HIGHWAY 211 TO THE DD0989'JUNCTION OF STATE HIGHWAY 87 AND THE STATION ON THE LEFT IN A DD0989'TRAFFIC ISLAND. DD0989' DD0989'THE STATION IS A STAINLESS STEEL DATUM CAP DD0989'THAT IS ---UNSTAMPED---, DD0989'CRIMPED TO THE TOP OF A STAINLESS STEEL ROD DRIVEN TO A DEPTH OF DD0989'13.7 METERS (45 FT) RECESSED 12 CM BELOW GROUND ENCASED IN A PVC DD0989'PIPE 13 CM IN DIAMETER WITH A STANDARD NGS LOGO FLANGE THAT IS DD0989'STAMPED---K 216 1979---, FLUSH WITH GROUND. LOCATED DD0989'3.66 METERS (12.0 FT) SOUTH-SOUTHEAST FROM THE SOUTH CURB OF DD0989'HIGHWAY 87, DD0989'3.54 METERS (11.6 FT) EAST-NORTHEAST FROM THE EAST CURB OF HIGHWAY DD0989'211, DD0989'0.88 METERS (2.9 FT) SOUTH-SOUTHEAST FROM A WOODEN POLE FOR TRAFFIC DD0989'SIGNALS WITH A NCGS ALUMINUM REFERENCE TAG AND DD0989'0.30 METERS (1.0 FT) NORTH-NORTHWEST FROM A WITNESS POST. DD0989' DD0989'TI 4100 GPS SURVEY OF FAA AIRPORT SITES IN NORTH CAROLINA-FEBRUARY, DD0989'MARCH 1986. DD0989' DD0989'THIS STATION SUITABLE FOR GPS SURVEYS. DD0989' DD0989'DESCRIBED BY D.F. CALLAHAN. DD0989 DD0989 STATION RECOVERY (1987) DD0989 DD0989'RECOVERY NOTE BY US POWER SQUADRON 1987 (WCB) DD0989'RECOVERED IN GOOD CONDITION. DD0989 DD0989 STATION RECOVERY (1997) DD0989 DD0989'RECOVERY NOTE BY US POWER SQUADRON 1997 DD0989'RECOVERED IN GOOD CONDITION. DD0989 DD0989 STATION RECOVERY (1999) DD0989 DD0989'RECOVERY NOTE BY NORTH CAROLINA GEODETIC SURVEY 1999 (WLL) DD0989'RECOVERED AS DESCRIBED. DD0989 DD0989 STATION RECOVERY (2001) DD0989 DD0989'RECOVERY NOTE BY US POWER SQUADRON 2001 (LFH) DD0989'RECOVERED IN GOOD CONDITION. DD0989 DD0989 STATION RECOVERY (2002) DD0989 DD0989'RECOVERY NOTE BY US POWER SQUADRON 2002 (GPS) DD0989'RECOVERED IN GOOD CONDITION. 1 National Geodetic Survey, Retrieval Date = MARCH 4, 2003 DD2458 *********************************************************************** DD2458 DESIGNATION - MILLER NCGS 1970 DD2458 PID - DD2458 DD2458 STATE/COUNTY- NC/BRUNSWICK DD2458 USGS QUAD - SOUTHPORT (1990) DD2458 DD2458 *CURRENT SURVEY CONTROL DD2458 ___________________________________________________________________ DD2458* NAD 83(1986)- 33 56 39.93637(N) 078 01 47.72561(W) ADJUSTED DD2458* NAVD 88 - 9.5 (meters) 31. (feet) VERTCON DD2458 ___________________________________________________________________ DD2458 LAPLACE CORR- -5.04 (seconds) DEFLEC99 DD2458 GEOID HEIGHT- -37.14 (meters) GEOID99 DD2458 DD2458 HORZ ORDER - SECOND DD2458 DD2458.The North Carolina/South Carolina HARNS have been completed but, DD2458.due to contractual restrictions, coordinates for these stations DD2458.will NOT be published in the near future. In the interim, the DD2458.published coordinates in North and South Carolina will not be DD2458.consistent with the Continuously Operating Reference Stations DD2458.(CORS). The HARN coordinates for these stations are available DD2458.upon request. Contact Gary Thompson(919-733-3836), or Lewis DD2458.Lapine(803-896-7700). DD2458. DD2458.In addition, the published North and South Carolina positions DD2458.(NAD 83 (1986)) are NOT consistent with those determined in DD2458.adjacent state readjustments. The discontinuity between stations DD2458.located in North or South Carolina and those in adjacent states DD2458.which have been adjusted to the HARN may be as much as 5 DD2458.decimeters. This will result in a significant loss of accuracy DD2458.over lines crossing such state borders. DD2458 DD2458 DD2458.The horizontal coordinates were established by classical geodetic methods DD2458.and adjusted by the National Geodetic Survey in July 1986. DD2458 DD2458.The NAVD 88 height was computed by applying the VERTCON shift value to DD2458.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) DD2458 DD2458.The Laplace correction was computed from DEFLEC99 derived deflections. DD2458 DD2458.The geoid height was determined by GEOID99. DD2458 DD2458; North East Units Scale Converg. DD2458;SPC NC - 22,007.649 699,290.087 MT 1.00013036 +0 33 35.6 DD2458;UTM 17 - 3,759,969.140 774,505.222 MT 1.00052902 +1 39 34.2 DD2458;UTM 18 - 3,760,131.067 219,961.514 MT 1.00056686 -1 41 34.7 DD2458 DD2458: Primary Azimuth Mark Grid Az DD2458:SPC NC - GRILL NCGS 1970 312 01 08.2 DD2458:UTM 17 - GRILL NCGS 1970 310 55 09.6 DD2458:UTM 18 - GRILL NCGS 1970 314 16 18.5 DD2458 DD2458|---------------------------------------------------------------------| DD2458| PID Reference Object Distance Geod. Az | DD2458| dddmmss.s | DD2458| DD2438 BETHEL NCGS 1970 424.438 METERS 1483241.3 | DD2458| DD2450 GRILL NCGS 1970 APPROX. 0.6 KM 3123443.8 | DD2458|---------------------------------------------------------------------| DD2458 DD2458 SUPERSEDED SURVEY CONTROL DD2458 DD2458 NAD 27 - 33 56 39.31103(N) 078 01 48.75904(W) AD( ) 2 DD2458 NGVD 29 - 9.8 (m) 32. (f) VERT ANG DD2458 DD2458.Superseded values are not recommended for survey control. DD2458.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. DD2458.See file dsdata.txt to determine how the superseded data were derived. DD2458 DD2458_U.S. NATIONAL GRID SPATIAL ADDRESS: 17SQT7450559969(NAD 83) DD2458_MARKER: DE = TRAVERSE STATION DISK DD2458_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT DD2458_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO DD2458+STABILITY: SURFACE MOTION DD2458_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR DD2458+SATELLITE: SATELLITE OBSERVATIONS - June 14, 2001 DD2458 DD2458 HISTORY - Date Condition Report By DD2458 HISTORY - 1970 MONUMENTED NCGS DD2458 HISTORY - 20010614 GOOD USPSQD DD2458 HISTORY - 20021230 GOOD USPSQD DD2458 DD2458 STATION DESCRIPTION DD2458 DD2458'DESCRIBED BY NORTH CAROLINA GEODETIC SURVEY 1970 (EM) DD2458'MILLER IS A N.C. GEODETIC SURVEY TRAVERSE STATION ESTABLISHED IN DD2458'THE VICINITY OF SOUTHPORT, NORTH CAROLINA. DD2458' DD2458'MILLER IS LOCATED APPROXIMATELY 1.6 MILES NORTH OF SOUTHPORT AND DD2458'2.9 MILES NORTHEAST OF BRIDGE OVER INTRACOASTAL WATERWAY. TO REACH DD2458'STATION PROCEED FROM THE INTERSECTION OF NC 211 (HOWE ST.) AND NASH DD2458'ST. IN SOUTHPORT, GO NORTH ON NC 211 FOR 1.4 MILES TO INTERSECTION DD2458'OF NC 211 AND NC 87, CONTINUE STATION AHEAD ON NC 211 FOR 0.45 DD2458'MILE TO STATION ON RIGHT, IN SOUTHWEST CORNER OF YARD OWNED BY MR. DD2458'MILLER, AND 0.4 MILE SOUTHEAST OF INTERSECTION OF NC 211 AND DD2458'NC 133. DD2458' DD2458'STATION MARK IS A STANDARD N.C. BRASS TRAVERSE DISK, STAMPED DD2458'MILLER 1970, SET IN THE TOP OF A CONCRETE CYLINDER, THE TOP OF WHICH DD2458'IS FLUSH WITH THE SURFACE OF THE GROUND. DD2458' DD2458'MARK IS DD2458' DD2458'45.2 FT NE OF C/L NC 211 DD2458' DD2458'6.6 FT SW OF ALUMINUM REF. TAG ON POWER SERVICE POLE DD2458' DD2458'14.8 FT S OF BASE OF 3 INCH HOLLY TREE DD2458' DD2458'78.9 FT NW OF ALUMINUM REF. TAG ON PP DD2458' DD2458'49.7 FT WNW OF SE PORCH BRICH COLUMUN OF J.C. MILLERS HOUSE DD2458 DD2458 STATION RECOVERY (2001) DD2458 DD2458'RECOVERY NOTE BY US POWER SQUADRON 2001 (WCB) DD2458'CHANGE JC MILLER'S HOUSE TO FOUR OAKS GARDEN CENTER DD2458 DD2458 STATION RECOVERY (2002) DD2458 DD2458'RECOVERY NOTE BY US POWER SQUADRON 2002 (GPS) DD2458'RECOVERED IN GOOD CONDITION. 1 National Geodetic Survey, Retrieval Date = MARCH 4, 2003 EB2132 *********************************************************************** EB2132 CBN - This is a Cooperative Base Network Control Station. EB2132 DESIGNATION - MT OLIVE EB2132 PID - EB2132 EB2132 STATE/COUNTY- NC/BRUNSWICK EB2132 USGS QUAD - BOLIVIA (1990) EB2132 EB2132 *CURRENT SURVEY CONTROL EB2132 ___________________________________________________________________ EB2132* NAD 83(1986)- 34 02 14.54086(N) 078 13 49.78267(W) ADJUSTED EB2132* NAVD 88 - 12.80 (meters) 42.0 (feet) LEVELING EB2132 ___________________________________________________________________ EB2132 LAPLACE CORR- -5.61 (seconds) DEFLEC99 EB2132 GEOID HEIGHT- -36.32 (meters) GEOID99 EB2132 EB2132 HORZ ORDER - FIRST EB2132 VERT ORDER - THIRD ? EB2132 EB2132.The North Carolina/South Carolina HARNS have been completed but, EB2132.due to contractual restrictions, coordinates for these stations EB2132.will NOT be published in the near future. In the interim, the EB2132.published coordinates in North and South Carolina will not be EB2132.consistent with the Continuously Operating Reference Stations EB2132.(CORS). The HARN coordinates for these stations are available EB2132.upon request. Contact Gary Thompson(919-733-3836), or Lewis EB2132.Lapine(803-896-7700). EB2132. EB2132.In addition, the published North and South Carolina positions EB2132.(NAD 83 (1986)) are NOT consistent with those determined in EB2132.adjacent state readjustments. The discontinuity between stations EB2132.located in North or South Carolina and those in adjacent states EB2132.which have been adjusted to the HARN may be as much as 5 EB2132.decimeters. This will result in a significant loss of accuracy EB2132.over lines crossing such state borders. EB2132 EB2132 EB2132.The horizontal coordinates were established by GPS observations EB2132.and adjusted by the National Geodetic Survey in July 1986. EB2132 EB2132.The orthometric height was determined by differential leveling. EB2132.The vertical network tie was performed by a horz. field party for horz. EB2132.obs reductions. Reset procedures were used to establish the elevation. EB2132 EB2132.The Laplace correction was computed from DEFLEC99 derived deflections. EB2132 EB2132.The geoid height was determined by GEOID99. EB2132 EB2132; North East Units Scale Converg. EB2132;SPC NC - 32,155.762 680,666.655 MT 1.00009509 +0 26 38.9 EB2132;UTM 17 - 3,769,760.249 755,683.178 MT 1.00040595 +1 33 03.7 EB2132 EB2132|---------------------------------------------------------------------| EB2132| PID Reference Object Distance Geod. Az | EB2132| dddmmss.s | EB2132| EB2129 SUPPLY 24.487 METERS 06555 | EB2132| EB2131 CLARENCE NCGS 1975 395.952 METERS 26010 | EB2132|---------------------------------------------------------------------| EB2132 EB2132 SUPERSEDED SURVEY CONTROL EB2132 EB2132 NAD 27 - 34 02 13.92278(N) 078 13 50.79066(W) AD( ) 2 EB2132 NGVD 29 - 13.0 (m) 43. (f) VERT ANG EB2132 EB2132.Superseded values are not recommended for survey control. EB2132.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. EB2132.See file dsdata.txt to determine how the superseded data were derived. EB2132 EB2132_U.S. NATIONAL GRID SPATIAL ADDRESS: 17SQT5568369760(NAD 83) EB2132_MARKER: DE = TRAVERSE STATION DISK EB2132_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT EB2132_STAMPING: MT OLIVE 1975 EB2132_MARK LOGO: NCGS EB2132_PROJECTION: FLUSH EB2132_MAGNETIC: O = OTHER; SEE DESCRIPTION EB2132_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO EB2132+STABILITY: SURFACE MOTION EB2132_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR EB2132+SATELLITE: SATELLITE OBSERVATIONS - September 17, 1998 EB2132 EB2132 HISTORY - Date Condition Report By EB2132 HISTORY - 1975 MONUMENTED NCGS EB2132 HISTORY - 19950112 GOOD NCGS EB2132 HISTORY - 19961107 GOOD NCGS EB2132 HISTORY - 19980917 GOOD NCGS EB2132 EB2132 STATION DESCRIPTION EB2132 EB2132'DESCRIBED BY NORTH CAROLINA GEODETIC SURVEY 1975 (JDB) EB2132'MT. OLIVE IS A N. C. GEODETIC SURVEY TRAVERSE STATION ESTABLISHED EB2132'IN THE VICINITY OF SUPPLY, NORTH CAROLINA. EB2132' EB2132'MT. OLIVE IS LOCATED APPROXIMATELY 2.75 MILES ENE OF SUPPLY, AND EB2132'5.1 MILES WSW OF BOLIVIA. TO REACH STATION FROM INTERSECTION EB2132'OF NC 211 WITH U.S. 17 AT SUPPLY, PROCEED NE ALONG U.S. 17 FOR EB2132'3.1 MILES TO STATION ON THE RIGHT, NEAR THE SW CORNER OF MT. OLIVE EB2132'CHURCH, AND 0.35 MILE WEST OF THE INTERSECTION WITH SR 1502. EB2132' EB2132'STATION MARK IS A STANDARD N. C. BRASS TRAVERSE DISK, STAMPED EB2132'MT. OLIVE 1975, SET IN THE TOP OF A CONCRETE CYLINDER, THE TOP EB2132'OF WHICH IS FLUSH WITH THE SURFACE OF THE GROUND. EB2132' EB2132'MARK IS 95.5 FT S OF C/L OF U.S. 17 EB2132' EB2132'16.8 FT SW OF SW CORNER OF CHURCH EB2132' EB2132'26.4 FT NE OF CENTER OF NORTH END OF BASE OF THOMAS H. AND ADA EB2132'P. SELLERS HEADSTONE EB2132' EB2132'56.5 FT WNW OF PP WITH TRANSFORMER AND ALUMINUM REF. TAG EB2132' EB2132'56.5 FT N OF 8 IN PINE WITH ALUMINUM REF. TAG EB2132 EB2132 STATION RECOVERY (1995) EB2132 EB2132'RECOVERY NOTE BY NORTH CAROLINA GEODETIC SURVEY 1995 (JGG) EB2132'RECOVERED BY NCGS IN 1995. STATION IS LOCATED ABOUT 2.75 MI (4.43 KM) EB2132'EAST-NORTHEAST OF SUPPLY AND 5.1 MI (8.2 KM) WEST-SOUTHWEST OF EB2132'BOLIVIA. PROCEED ALONG US 17 (OCEAN HWY) FOR 2.1 MI (3.4 KM) NORTHEAST EB2132'FROM NC 211, AT SUPPLY, THENCE ALONG US 17 BUSINESS (OLD OCEAN HWY) EB2132'FOR 1.1 MI (1.8 KM) EAST TO STATION ON THE RIGHT, NEAR THE EAST EDGE EB2132'OF A CEMETERY AND ACROSS ROAD FROM BRUNSWICK COMMUNITY COLLEGE, OR EB2132'0.35 MI (0.56 KM) WEST OF SR 1502 (BENTON ROAD). MARK IS RECESSED EB2132'1-INCH BELOW GROUND. LOCATED 96.0 FT (29.3 M) SOUTH OF THE CENTERLINE EB2132'OF US 17 BUSINESS, 80.4 FT (24.5 M) WEST OF TRIANGULATION STATION EB2132'SUPPLY, 21.4 FT (6.5 M) EAST OF THE BENJAMIN B. AND ADA R. ATKINSON EB2132'HEADSTONE, 40.0 FT (12.2 M) NORTHEAST OF THE QUINCEY E. ATKINSON EB2132'HEADSTONE AND 57.O FT WEST-NORTHWEST OF A POWER POLE WITH TRANSFORMER EB2132'AND REFERENCE TAG. EB2132 EB2132 STATION RECOVERY (1996) EB2132 EB2132'RECOVERY NOTE BY NORTH CAROLINA GEODETIC SURVEY 1996 (JGG) EB2132'RECOVERED AS DESCRIBED. EB2132 EB2132 STATION RECOVERY (1998) EB2132 EB2132'RECOVERY NOTE BY NORTH CAROLINA GEODETIC SURVEY 1998 (WLL) EB2132'RECOVERED AS DESCRIBED. 1 National Geodetic Survey, Retrieval Date = MARCH 4, 2003 DD3450 *********************************************************************** DD3450 PACS - This is a Primary Airport Control Station. DD3450 DESIGNATION - SOUTHPORT DD3450 PID - DD3450 DD3450 STATE/COUNTY- NC/BRUNSWICK DD3450 USGS QUAD - SOUTHPORT (1990) DD3450 DD3450 *CURRENT SURVEY CONTROL DD3450 ___________________________________________________________________ DD3450* NAD 83(2001)- 33 55 46.57349(N) 078 04 27.56354(W) ADJUSTED DD3450* NAVD 88 - 6.824 (meters) 22.39 (feet) ADJUSTED DD3450 ___________________________________________________________________ DD3450 X - 1,094,709.378 (meters) COMP DD3450 Y - -5,183,254.991 (meters) COMP DD3450 Z - 3,539,953.523 (meters) COMP DD3450 LAPLACE CORR- -5.54 (seconds) DEFLEC99 DD3450 ELLIP HEIGHT- -30.17 (meters) (02/10/03) GPS OBS DD3450 GEOID HEIGHT- -37.02 (meters) GEOID99 DD3450 DYNAMIC HT - 6.817 (meters) 22.37 (feet) COMP DD3450 MODELED GRAV- 979,616.4 (mgal) NAVD 88 DD3450 DD3450 HORZ ORDER - B DD3450 VERT ORDER - SECOND CLASS II DD3450 ELLP ORDER - FOURTH CLASS II DD3450 DD3450.This mark is at Brunswick County Airport (SUT) DD3450 DD3450.The North Carolina/South Carolina HARNS have been completed but, DD3450.due to contractual restrictions, coordinates for these stations DD3450.will NOT be published in the near future. In the interim, the DD3450.published coordinates in North and South Carolina will not be DD3450.consistent with the Continuously Operating Reference Stations DD3450.(CORS). The HARN coordinates for these stations are available DD3450.upon request. Contact Gary Thompson(919-733-3836), or Lewis DD3450.Lapine(803-896-7700). DD3450. DD3450.In addition, the published North and South Carolina positions DD3450.(NAD 83 (1986)) are NOT consistent with those determined in DD3450.adjacent state readjustments. The discontinuity between stations DD3450.located in North or South Carolina and those in adjacent states DD3450.which have been adjusted to the HARN may be as much as 5 DD3450.decimeters. This will result in a significant loss of accuracy DD3450.over lines crossing such state borders. DD3450 DD3450 DD3450.The horizontal coordinates were established by GPS observations DD3450.and adjusted by the National Geodetic Survey in February 2003. DD3450.This is a SPECIAL STATUS position. See SPECIAL STATUS under the DD3450.DATUM ITEM on the data sheet items page. DD3450 DD3450.The orthometric height was determined by differential leveling DD3450.and adjusted by the National Geodetic Survey in August 2000. DD3450.No vertical observational check was made to the station. DD3450 DD3450.The X, Y, and Z were computed from the position and the ellipsoidal ht. DD3450 DD3450.The Laplace correction was computed from DEFLEC99 derived deflections. DD3450 DD3450.The ellipsoidal height was determined by GPS observations DD3450.and is referenced to NAD 83. DD3450 DD3450.The geoid height was determined by GEOID99. DD3450 DD3450.The dynamic height is computed by dividing the NAVD 88 DD3450.geopotential number by the normal gravity value computed on the DD3450.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 DD3450.degrees latitude (g = 980.6199 gals.). DD3450 DD3450.The modeled gravity was interpolated from observed gravity values. DD3450 DD3450; North East Units Scale Converg. DD3450;SPC NC - 20,324.117 695,200.572 MT 1.00013623 +0 32 03.4 DD3450;UTM 17 - 3,758,206.760 770,447.220 MT 1.00050175 +1 38 02.5 DD3450;UTM 18 - 3,758,608.861 215,807.140 MT 1.00059576 -1 43 01.8 DD3450 DD3450: Primary Azimuth Mark Grid Az DD3450:SPC NC - SOUTHPORT AZ MK 220 26 00.7 DD3450:UTM 17 - SOUTHPORT AZ MK 219 20 01.6 DD3450:UTM 18 - SOUTHPORT AZ MK 222 41 05.9 DD3450 DD3450|---------------------------------------------------------------------| DD3450| PID Reference Object Distance Geod. Az | DD3450| dddmmss.s | DD3450| AI2166 SUT A APPROX. 0.6 KM 0331636.7 | DD3450| DD3453 SOUTHPORT AZ MK APPROX. 0.7 KM 2205804.1 | DD3450|---------------------------------------------------------------------| DD3450 DD3450 SUPERSEDED SURVEY CONTROL DD3450 DD3450 NAD 83(1986)- 33 55 46.58387(N) 078 04 27.57357(W) AD( ) 1 DD3450 NAD 83(1995)- 33 55 46.57370(N) 078 04 27.56285(W) AD( ) B DD3450 ELLIP HT - -30.18 (m) (12/23/99) GP( ) 4 2 DD3450 NAD 83(1986)- 33 55 46.58426(N) 078 04 27.57491(W) AD( ) 3 DD3450 NAD 27 - 33 55 45.96243(N) 078 04 28.60140(W) AD( ) 3 DD3450 NGVD 29 - 7.0 (m) 23. (f) GPS OBS DD3450 DD3450.Superseded values are not recommended for survey control. DD3450.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. DD3450.See file dsdata.txt to determine how the superseded data were derived. DD3450 DD3450_U.S. NATIONAL GRID SPATIAL ADDRESS: 17SQT7044758207(NAD 83) DD3450_MARKER: DH = HORIZONTAL CONTROL DISK DD3450_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT DD3450_STAMPING: SOUTHPORT 1986 DD3450_MARK LOGO: NGS DD3450_MAGNETIC: N = NO MAGNETIC MATERIAL DD3450_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO DD3450+STABILITY: SURFACE MOTION DD3450_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR DD3450+SATELLITE: SATELLITE OBSERVATIONS - May 31, 2000 DD3450 DD3450 HISTORY - Date Condition Report By DD3450 HISTORY - 1986 MONUMENTED NGS DD3450 HISTORY - 19990519 GOOD NCGS DD3450 HISTORY - 20000531 GOOD NCGS DD3450 DD3450 STATION DESCRIPTION DD3450 DD3450'DESCRIBED BY NATIONAL GEODETIC SURVEY 1986 (MRM) DD3450'THE STATION IS LOCATED ABOUT 3.2 KM (2.0 MI) DD3450'EAST OF SOUTHPORT, ALONG STATE HIGHWAY 133 AND AT THE BRUNSWICK DD3450'COUNTY AIRPORT, ON RIGHT SIDE OF RAMP NEAR RUNWAY. DD3450'OWNERSHIP--PUBLIC/BRUNSWICK CO ARPT COMMISSION, P.O. BOX 10638, DD3450'SOUTHPORT NC 28461, MANAGER - MR. BOB FARROW, 380 LONG BEACH ROAD, DD3450'SOUTHPORT NC 28461, PHONE 919-457-5552. DD3450' DD3450'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 133 AND DD3450'211 ABOUT 2.4 KM (1.5 MI) NORTHWEST OF SOUTHPORT, GO DD3450'SOUTHWEST FOR 3.4 KM (2.1 MI) ON HIGHWAY 133 TO THE AIRPORT DD3450'ENTRANCE ON THE RIGHT. BEAR RIGHT AND GO WESTERLY FOR 0.2 KM (0.1 DD3450'MI) TO MOBILE OFFICE (OPERATIONS) ON THE RIGHT. PASS OFFICE, BEAR DD3450'RIGHT THRU GATE AND GO NORTHWEST FOR 0.2 KM (0.15 MI) ACROSS APRON DD3450'AND ON RAMP TO THE STATION ON THE RIGHT, NEAR THE RUNWAY. DD3450' DD3450'THE STATION IS A STANDARD NGS DISK DD3450'STAMPED---SOUTHPORT 1986---, DD3450'SET INTO THE TOP OF A ROUND CONCRETE MONUMENT DD3450'30 CM IN DIAMETER FLUSH WITH GROUND. LOCATED DD3450'91.44 METERS (300.0 FT) NORTHWEST FROM THE NORTH EDGE OF THE APRON, DD3450'21.43 METERS (70.3 FT) SOUTHEAST FROM THE APPROXIMATE CENTER OF THE DD3450'RUNWAY, DD3450'21.18 METERS (69.5 FT) NORTHEAST FROM THE APPROXIMATE CENTER OF THE DD3450'RAMP AND DD3450'9.88 METERS (32.4 FT) EAST-NORTHEAST FROM A BLUE RAMP MARKER LIGHT. DD3450'THE UNDERGROUND MARK IS A STANDARD NGS DISK DD3450'STAMPED---SOUTHPORT 1986---, DD3450'SET INTO AN IRREGULAR MASS OF CONCRETE 1.0 METERS BELOW THE SURFACE. DD3450' DD3450'AZIMUTH MARK NO. 1 IS A STANDARD NGS DISK DD3450'STAMPED---SOUTHPORT 1986---, DD3450'SET INTO THE TOP OF A ROUND CONCRETE MONUMENT DD3450'30 CM IN DIAMETER FLUSH WITH GROUND. LOCATED DD3450'21.95 METERS (72.0 FT) SOUTHEAST FROM THE APPROXIMATE CENTER OF DD3450'RUNWAY 5, DD3450'21.95 METERS (72.0 FT) SOUTHWEST FROM THE APPROXIMATE CENTER OF THE DD3450'NORTHEAST ENTRANCE OF TURNAROUND AND DD3450'19.20 METERS (63.0 FT) NORTHEAST FROM THE APPROXIMATE CENTER OF THE DD3450'SOUTHWEST EXIT OF TURNAROUND. DD3450'TO REACH THE AZIMUTH FROM THE STATION, DD3450'GO SOUTHWEST FOR 0.7 KM (0.45 MI) ALONG THE RUNWAY TO THE STATION DD3450'ON THE SOUTHEAST SIDE, IN THE GRASSY AREA OF THE TURNAROUND FOR DD3450'RUNWAY 5. THE UNDERGROUND MARK IS A STANDARD NGS DISK DD3450'STAMPED---SOUTHPORT 1986---, SET INTO AN IRREGULAR MASS OF CONCRETE DD3450'1.0 METERS BELOW THE SURFACE. DD3450' DD3450'NO REFERENCE MARKS WERE SET AT THIS TIME. DD3450' DD3450'TI 4100 GPS SURVEY OF FAA AIRPORT SITES IN NORTH CAROLINA-FEBRUARY, DD3450'MARCH 1986. DD3450' DD3450'THIS STATION SUITABLE FOR GPS SURVEYS. DD3450' DD3450'DESCRIBED BY K.R. WALLACE. DD3450 DD3450 STATION RECOVERY (1999) DD3450 DD3450'RECOVERY NOTE BY NORTH CAROLINA GEODETIC SURVEY 1999 (WLL) DD3450'RECOVERED AS DESCRIBED. THIS STATION IS DESIGNATED AS THE PRIMARY DD3450'AIRPORT CONTROL STATION. DD3450 DD3450 STATION RECOVERY (2000) DD3450 DD3450'RECOVERY NOTE BY NORTH CAROLINA GEODETIC SURVEY 2000 (WLL) DD3450'RECOVERED AS DESCRIBED. 1 National Geodetic Survey, Retrieval Date = MARCH 4, 2003 DD3453 *********************************************************************** DD3453 SACS - This is a Secondary Airport Control Station. DD3453 DESIGNATION - SOUTHPORT AZ MK DD3453 PID - DD3453 DD3453 STATE/COUNTY- NC/BRUNSWICK DD3453 USGS QUAD - SOUTHPORT (1990) DD3453 DD3453 *CURRENT SURVEY CONTROL DD3453 ___________________________________________________________________ DD3453* NAD 83(2001)- 33 55 30.52337(N) 078 04 44.27943(W) ADJUSTED DD3453* NAVD 88 - 5.164 (meters) 16.94 (feet) ADJUSTED DD3453 ___________________________________________________________________ DD3453 X - 1,094,346.050 (meters) COMP DD3453 Y - -5,183,612.413 (meters) COMP DD3453 Z - 3,539,542.273 (meters) COMP DD3453 LAPLACE CORR- -5.60 (seconds) DEFLEC99 DD3453 ELLIP HEIGHT- -31.82 (meters) (02/10/03) GPS OBS DD3453 GEOID HEIGHT- -37.01 (meters) GEOID99 DD3453 DYNAMIC HT - 5.159 (meters) 16.93 (feet) COMP DD3453 MODELED GRAV- 979,616.1 (mgal) NAVD 88 DD3453 DD3453 HORZ ORDER - FIRST DD3453 VERT ORDER - SECOND CLASS II DD3453 ELLP ORDER - FOURTH CLASS II DD3453 DD3453.This mark is at Brunswick County Airport (SUT) DD3453 DD3453.The North Carolina/South Carolina HARNS have been completed but, DD3453.due to contractual restrictions, coordinates for these stations DD3453.will NOT be published in the near future. In the interim, the DD3453.published coordinates in North and South Carolina will not be DD3453.consistent with the Continuously Operating Reference Stations DD3453.(CORS). The HARN coordinates for these stations are available DD3453.upon request. Contact Gary Thompson(919-733-3836), or Lewis DD3453.Lapine(803-896-7700). DD3453. DD3453.In addition, the published North and South Carolina positions DD3453.(NAD 83 (1986)) are NOT consistent with those determined in DD3453.adjacent state readjustments. The discontinuity between stations DD3453.located in North or South Carolina and those in adjacent states DD3453.which have been adjusted to the HARN may be as much as 5 DD3453.decimeters. This will result in a significant loss of accuracy DD3453.over lines crossing such state borders. DD3453 DD3453 DD3453.The horizontal coordinates were established by GPS observations DD3453.and adjusted by the National Geodetic Survey in February 2003. DD3453.This is a SPECIAL STATUS position. See SPECIAL STATUS under the DD3453.DATUM ITEM on the data sheet items page. DD3453 DD3453.The orthometric height was determined by differential leveling DD3453.and adjusted by the National Geodetic Survey in August 2000. DD3453.No vertical observational check was made to the station. DD3453 DD3453.The X, Y, and Z were computed from the position and the ellipsoidal ht. DD3453 DD3453.The Laplace correction was computed from DEFLEC99 derived deflections. DD3453 DD3453.The ellipsoidal height was determined by GPS observations DD3453.and is referenced to NAD 83. DD3453 DD3453.The geoid height was determined by GEOID99. DD3453 DD3453.The dynamic height is computed by dividing the NAVD 88 DD3453.geopotential number by the normal gravity value computed on the DD3453.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 DD3453.degrees latitude (g = 980.6199 gals.). DD3453 DD3453.The modeled gravity was interpolated from observed gravity values. DD3453 DD3453; North East Units Scale Converg. DD3453;SPC NC - 19,825.550 694,775.797 MT 1.00013800 +0 31 53.7 DD3453;UTM 17 - 3,757,699.949 770,031.941 MT 1.00049899 +1 37 52.5 DD3453;UTM 18 - 3,758,127.143 215,362.903 MT 1.00059888 -1 43 10.4 DD3453 DD3453: Primary Azimuth Mark Grid Az DD3453:SPC NC - SOUTHPORT 040 26 01.0 DD3453:UTM 17 - SOUTHPORT 039 20 02.2 DD3453:UTM 18 - SOUTHPORT 042 41 05.1 DD3453 DD3453|---------------------------------------------------------------------| DD3453| PID Reference Object Distance Geod. Az | DD3453| dddmmss.s | DD3453| DD3450 SOUTHPORT APPROX. 0.7 KM 0405754.7 | DD3453|---------------------------------------------------------------------| DD3453 DD3453 SUPERSEDED SURVEY CONTROL DD3453 DD3453 NAD 83(1995)- 33 55 30.52358(N) 078 04 44.27874(W) AD( ) 1 DD3453 ELLIP HT - -31.83 (m) (12/23/99) GP( ) 4 2 DD3453 NAD 83(1986)- 33 55 30.53402(N) 078 04 44.29085(W) AD( ) 3 DD3453 NAD 27 - 33 55 29.91198(N) 078 04 45.31665(W) AD( ) 3 DD3453 NGVD 29 - 5.4 (m) 18. (f) GPS OBS DD3453 DD3453.Superseded values are not recommended for survey control. DD3453.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. DD3453.See file dsdata.txt to determine how the superseded data were derived. DD3453 DD3453_U.S. NATIONAL GRID SPATIAL ADDRESS: 17SQT7003257700(NAD 83) DD3453_MARKER: DZ = AZIMUTH MARK DISK DD3453_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT DD3453_STAMPING: SOUTHPORT 1986 DD3453_MARK LOGO: NGS DD3453_MAGNETIC: O = OTHER; SEE DESCRIPTION DD3453_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO DD3453+STABILITY: SURFACE MOTION DD3453_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR DD3453+SATELLITE: SATELLITE OBSERVATIONS - May 19, 1999 DD3453 DD3453 HISTORY - Date Condition Report By DD3453 HISTORY - 1986 MONUMENTED NGS DD3453 HISTORY - 19990519 GOOD NCGS DD3453 DD3453 STATION DESCRIPTION DD3453 DD3453'DESCRIBED BY NATIONAL GEODETIC SURVEY 1986 (MRM) DD3453'THE STATION IS LOCATED ABOUT 3.2 KM (2.0 MI) DD3453'EAST OF SOUTHPORT, ALONG STATE HIGHWAY 133 AND ON THE BRUNSWICK DD3453'COUNTY AIRPORT, IN A GRASSY AREA OF TURNAROUND FOR RUNWAY 5. DD3453'OWNERSHIP--PUBLIC/BRUNSWICK CO ARPT COMMISSION, P.O. BOX 10638, DD3453'SOUTHPORT NC 28461, MANAGER - MR. BOB FARROW, 380 LONG BEACH ROAD, DD3453'SOUTHPORT NC 28461, PHONE 919-457-5552. DD3453' DD3453'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 133 AND DD3453'211 ABOUT 2.4 KM (1.5 MI) NORTHWEST OF SOUTHPORT, GO DD3453'SOUTHWEST FOR 3.4 KM (2.1 MI) ON HIGHWAY 133 TO THE AIRPORT DD3453'ENTRANCE ON THE RIGHT. BEAR RIGHT AND GO WESTERLY FOR 0.2 KM (0.1 DD3453'MI) TO MOBILE OFFICE (OPERATIONS) ON THE RIGHT. PASS OFFICE, BEAR DD3453'RIGHT THRU A GATE AND GO NORTHWEST FOR 0.2 KM (0.15 MI) ACROSS DD3453'APRON AND ON RAMP TO STATION SOUTHPORT ON THE RIGHT NEAR RUNWAY. DD3453'GO SOUTHWEST FOR 0.7 KM (0.45 MI) ALONG THE RUNWAY TO THE STATION DD3453'ON THE SOUTHEAST SIDE, IN A GRASSY AREA OF THE TURNAROUND FOR DD3453'RUNWAY 5. DD3453' DD3453'THE STATION IS A STANDARD NGS DISK DD3453'STAMPED---SOUTHPORT 1986---, DD3453'SET INTO THE TOP OF A ROUND CONCRETE MONUMENT DD3453'30 CM IN DIAMETER FLUSH WITH GROUND. LOCATED DD3453'21.95 METERS (72.0 FT) SOUTHEAST FROM THE APPROXIMATE CENTER OF DD3453'RUNWAY 5, DD3453'21.95 METERS (72.0 FT) SOUTHWEST FROM THE APPROXIMATE CENTER OF THE DD3453'NORTHEAST ENTRANCE OF TURNAROUND AND DD3453'19.20 METERS (63.0 FT) NORTHEAST FROM THE APPROXIMATE CENTER OF THE DD3453'SOUTHWEST EXIT OF TURNAROUND. DD3453'THE UNDERGROUND MARK IS A STANDARD NGS DISK DD3453'STAMPED---SOUTHPORT 1986---, DD3453'SET INTO AN IRREGULAR MASS OF CONCRETE 1.0 METERS BELOW THE SURFACE. DD3453' DD3453'NO REFERENCE MARKS WERE SET AT THIS TIME. DD3453' DD3453'TI 4100 GPS SURVEY OF FAA AIRPORT SITES IN NORTH CAROLINA-FEBRUARY, DD3453'MARCH 1986. DD3453' DD3453'THIS STATION SUITABLE FOR GPS SURVEYS. DD3453' DD3453'DESCRIBED BY K.R. WALLACE. DD3453 DD3453 STATION RECOVERY (1999) DD3453 DD3453'RECOVERY NOTE BY NORTH CAROLINA GEODETIC SURVEY 1999 (WLL) DD3453'RECOVERED AS DESCRIBED. THIS STATION IS DESIGNATED AS A SECONDARY DD3453'AIRPORT CONTROL STATION. 1 National Geodetic Survey, Retrieval Date = MARCH 4, 2003 AB6778 *********************************************************************** AB6778 CBN - This is a Cooperative Base Network Control Station. AB6778 DESIGNATION - SOUTHPORT EAST BASE RESET AB6778 PID - AB6778 AB6778 STATE/COUNTY- NC/BRUNSWICK AB6778 USGS QUAD - SOUTHPORT (1990) AB6778 AB6778 *CURRENT SURVEY CONTROL AB6778 ___________________________________________________________________ AB6778* NAD 83(1986)- 33 57 07.09892(N) 078 02 51.96262(W) ADJUSTED AB6778* NAVD 88 - 10.253 (meters) 33.64 (feet) ADJUSTED AB6778 ___________________________________________________________________ AB6778 LAPLACE CORR- -5.18 (seconds) DEFLEC99 AB6778 GEOID HEIGHT- -37.06 (meters) GEOID99 AB6778 DYNAMIC HT - 10.242 (meters) 33.60 (feet) COMP AB6778 MODELED GRAV- 979,618.6 (mgal) NAVD 88 AB6778 AB6778 HORZ ORDER - FIRST AB6778 VERT ORDER - SECOND CLASS II AB6778 AB6778.The North Carolina/South Carolina HARNS have been completed but, AB6778.due to contractual restrictions, coordinates for these stations AB6778.will NOT be published in the near future. In the interim, the AB6778.published coordinates in North and South Carolina will not be AB6778.consistent with the Continuously Operating Reference Stations AB6778.(CORS). The HARN coordinates for these stations are available AB6778.upon request. Contact Gary Thompson(919-733-3836), or Lewis AB6778.Lapine(803-896-7700). AB6778. AB6778.In addition, the published North and South Carolina positions AB6778.(NAD 83 (1986)) are NOT consistent with those determined in AB6778.adjacent state readjustments. The discontinuity between stations AB6778.located in North or South Carolina and those in adjacent states AB6778.which have been adjusted to the HARN may be as much as 5 AB6778.decimeters. This will result in a significant loss of accuracy AB6778.over lines crossing such state borders. AB6778 AB6778 AB6778.The horizontal coordinates were established by GPS observations AB6778.and adjusted by the National Geodetic Survey in September 2001. AB6778 AB6778.The orthometric height was determined by differential leveling AB6778.and adjusted by the National Geodetic Survey in August 2000. AB6778.No vertical observational check was made to the station. AB6778 AB6778.The Laplace correction was computed from DEFLEC99 derived deflections. AB6778 AB6778.The geoid height was determined by GEOID99. AB6778 AB6778.The dynamic height is computed by dividing the NAVD 88 AB6778.geopotential number by the normal gravity value computed on the AB6778.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 AB6778.degrees latitude (g = 980.6199 gals.). AB6778 AB6778.The modeled gravity was interpolated from observed gravity values. AB6778 AB6778; North East Units Scale Converg. AB6778;SPC NC - 22,828.664 697,632.369 MT 1.00012740 +0 32 58.6 AB6778;UTM 17 - 3,760,758.494 772,831.389 MT 1.00051772 +1 38 59.4 AB6778;UTM 18 - 3,761,017.005 218,336.631 MT 1.00057811 -1 42 11.9 AB6778 AB6778: Primary Azimuth Mark Grid Az AB6778:SPC NC - SOUTHPORT EAST BASE AZ MK 290 54 29.8 AB6778:UTM 17 - SOUTHPORT EAST BASE AZ MK 289 48 29.0 AB6778:UTM 18 - SOUTHPORT EAST BASE AZ MK 293 09 40.3 AB6778 AB6778|---------------------------------------------------------------------| AB6778| PID Reference Object Distance Geod. Az | AB6778| dddmmss.s | AB6778| DD4516 SOUTHPORT EAST BASE RM 1 36.348 METERS 06820 | AB6778| DD0085 SOUTHPORT EAST BASE RM 4 30.202 METERS 07940 | AB6778| DD2485 SOUTHPORT WATER TANK APPROX. 4.2 KM 1424052.2 | AB6778| DD2486 SOUTHPORT WHITE SPIRE APPROX. 4.4 KM 1435540.0 | AB6778| DD2477 SMITH ISLAND RNG FRONT BEACON APPROX. 7.5 KM 1480337.6 | AB6778| DD2445 FORT CASWELL STACK APPROX. 7.1 KM 1552523.0 | AB6778| DD2467 OAK ISLAND USCG FLAGPOLE APPROX. 6.7 KM 1682547.3 | AB6778| DD4517 SOUTHPORT EAST BASE RM 2 36.152 METERS 17907 | AB6778| DD0087 SOUTHPORT EAST BASE AZ MK 469.996 METERS 2912728.4 | AB6778| DD4518 SOUTHPORT EAST BASE RM 3 AZIMUTH 29218 | AB6778| DD0031 TANE 19.228 METERS 33756 | AB6778|---------------------------------------------------------------------| AB6778 AB6778 SUPERSEDED SURVEY CONTROL AB6778 AB6778 NAD 83(1986)- 33 57 07.09892(N) 078 02 51.96262(W) AD( ) 1 AB6778 AB6778.Superseded values are not recommended for survey control. AB6778.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. AB6778.See file dsdata.txt to determine how the superseded data were derived. AB6778 AB6778_U.S. NATIONAL GRID SPATIAL ADDRESS: 17SQT7283160758(NAD 83) AB6778_MARKER: DH = HORIZONTAL CONTROL DISK AB6778_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT AB6778_STAMPING: SOUTHPORT E BASE 1932 1981 AB6778_MARK LOGO: NGS AB6778_PROJECTION: FLUSH AB6778_MAGNETIC: O = OTHER; SEE DESCRIPTION AB6778_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO AB6778+STABILITY: SURFACE MOTION AB6778_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR AB6778+SATELLITE: SATELLITE OBSERVATIONS - June 14, 2001 AB6778 AB6778 HISTORY - Date Condition Report By AB6778 HISTORY - 1981 MONUMENTED NGS AB6778 HISTORY - 1985 GOOD USE AB6778 HISTORY - 1988 GOOD USPSQD AB6778 HISTORY - 19931110 GOOD NCGS AB6778 HISTORY - 19961107 GOOD NCGS AB6778 HISTORY - 19990517 GOOD NCGS AB6778 HISTORY - 20000720 GOOD NCGS AB6778 HISTORY - 20010614 GOOD USPSQD AB6778 AB6778 STATION DESCRIPTION AB6778 AB6778'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981 (CLN) AB6778'STATION MARK WAS RECOVERED DISTURBED. THE SURFACE MARK WAS DUG OUT AB6778'AND A NEW MARK SET DIRECTLY OVER THE UNDERGROUND MARK. REFERENCE 2 AB6778'AND THE AZIMUTH MARK WERE RECOVERED IN GOOD CONDITION. REFERENCE AB6778'MARK 4 WAS RECOVERED DESTROYED. REFERENCE MARK 5 WAS ESTABLISHED. AB6778'THE DISTANCE TO REFERENCE MARK 2 CHECKED WITH THE 1962. THE AZIMUTH AB6778'MARK IS OBSTRUCTED BY A TREE. BILLBOARD OBSTRUCTED DIRECTIONS TO AB6778'REFERENCE MARK 2. AB6778' AB6778'A COMPLETE NEW DESCRIPTION FOLLOWS. AB6778' AB6778'STATION IS ABOUT 4.8 KILOMETERS (3 MILES) NORTHWEST OF SOUTHPORT, 6.4 AB6778'KILOMETERS (4 MILES) NORTHEST OF YAUPON BEACH AT THE INTERSECTION OF AB6778'STATE ROUTES 133 SOUTH AND 211 ON THE ROAD RIGHT-OF-WAY. AB6778' AB6778'TO REACH THE STATION FROM THE JUNCTION OF STATE 211, NORTH HOWE AB6778'STREET, AND MOORE STREET IN THE CENTER OF SOUTHPORT, GO NORTH AND AB6778'NORTHWEST ON STATE 211 FOR 2.35 MILES TO THE JUNCTION WITH STATE 133. AB6778'CONTINUE NORTHWEST ON STATE HIGHWAYS 133 AND 211 FOR 0.85 MILE TO THE AB6778'JUNCTION WITH STATE 133 SOUTH AND THE STATION ON THE LEFT, CONTINUE AB6778'NORTHWESTERLY ON STATE 211 FOR 0.3 MILE TO THE AZIMUTH ON THE RIGHT AB6778'JUST BEFORE REACHING A ROAD ON THE RIGHT LEADING TO BRIARCREST AB6778'HOUSING DEVELOPMENT. AB6778' AB6778'STATION MARKS ARE STANDARD DISKS. THE SURFACE DISK IS AB6778'STAMPED---SOUTHPORT E BASE 1932 1981---SET IN THE TOP OF A AB6778'CYLINDRICAL CONCRETE POST THAT IS 80 CM IN DIAMETER AND RECESSED 20 AB6778'CM BELOW THE GROUND SURFACE. THE SUB-SURFACE DISK IS AB6778'STAMPED---SOUTHPORT E BASE 1932---SET IN THE TOP OF AN IRREGULAR AB6778'SHAPE MASS OF CONCRETE 1.3 METERS BELOW THE GROUND SURFACE. THEY ARE AB6778'65 CM (2.1 FT) SOUTH OF A METAL WITNESS POST, 5.2 METERS (17.1 FT) AB6778'SOUTH-SOUTHEAST OF THE SOUTH EDGE OF STATE ROUTE 133, 15.4 METERS AB6778'(50.5 FT) SOUTHEAST OF THE SOUTHWEST POINT OF A TRIANGLE FORMED BY AB6778'THE ROAD JUNCTION, 21 METERS (68.9 FT) SOUTH OF THE FORT CASWELL AB6778'HISTORICAL SIGN POST AND 30.48 METERS (100 FT) SOUTHWEST OF THE AB6778'CENTERLINE OF STATE ROUTE 211. AB6778' AB6778'REFERENCE MARK 2 IS A STANDARD DISK STAMPED---SOUTHPORT E. BASE NO 2 AB6778'1932---SET IN THE TOP OF A SQUARE CONCRETE POST THAT IS 32 CM IN AB6778'DIAMETER AND FLUSH WITH THE GROUND. IT IS IN A WOODED AREA, 43.9 AB6778'METERS (144 FT) SOUTHEAST OF THE CENTERLINE OF STATE 133 AND 3.05 AB6778'METERS (10 FT) NORTHWEST OF A 10-INCH PINE TREE WITH A REFERENCE TAG. AB6778' AB6778'REFERENCE MARK 5 IS A STANDARD DISK STAMPED---SOUTHPORT E BASE 1932 AB6778'NO 5 1981---SET IN THET OP OF A ROUND CONCRETE POST THAT IS 30 CM IN AB6778'DIAMETER AND FLUSH WITH THE GROUND. IT IS 17 METERS (55.8 FT) AB6778'SOUTHWEST OF CENTERLINE OF STATE ROUTE 211, 32.3 METERS (106 FT) AB6778'SOUTHEAST OF THE HISTORICAL MARKER AND 33.35 METERS (109.4 FT) AB6778'NORTHWEST OF A POWERLINE POLE WITH A REFERENCE TAG. AB6778' AB6778'AZIMUTH MARK IS A STANDARD DISK STAMPED---SOUTHPORT E BASE 1932---SET AB6778'IN THE TOP OF A SQUARE CONCRETE POST THAT IS 30 CM IN DIAMETER AND AB6778'FLUSH WITH THE GROUND. IT IS 1.2 METERS (3.9 FT) NORTHEAST OF A AB6778'METAL WITNESS POST 3.4 METERS (11.2 FT) WEST OF A 4-INCH PINE TREE, AB6778'3.6 METERS (11.8 FT) WEST OF TELEPHONE PEDESTAL C AND 14 METERS (46 AB6778'FT) NORTH-NORTHEAST OF THE CENTERLINE OF STATE ROUTE 211. AB6778' AB6778'TANE 1970 IS A STANDARD NORTH CAROLINA GEODETIC SURVEY DISK AB6778'STAMPED---TANE 1970---SET IN THE TOP OF A CYLINDRICAL CONCRETE POST AB6778'THAT IS 24 CM IN DIAMETER AND RECESSED 3 CM BELOW GROUND SURFACE. IT AB6778'IS 4.11 METERS (13.5 FT) SOUTH OF A STOP SIGN POST WITH REFERENCE AB6778'TAG, 7.1 METERS (23.3 FT) NORTH-NORTHEAST OF A REFERENCE TAG ON A AB6778'ROAD INFORMATION SIGN POST, 9.24 METERS (30.3 FT) SOUTHWEST OF THE AB6778'HISTORICAL SIGN POST, 10.27 METERS (33.7 FT) SOUTHEAST OF A ROAD AB6778'INFORMATION SIGN IN THE CENTER OF MEDIAN OF STATE 133 AND 15.06 METRS AB6778'(49.4 FT) SOUTH-SOUTHWEST OF THE CENTERLINE OF STATE 211. AB6778' AB6778'HEIGHT TARGET AT TANE NCGS 1970 WAS 1 METER. AB6778' AB6778'REFERENCE MARK 2 TO REFERENCE MARK 5 IS OBSTRUCTED BY TREES. AB6778 AB6778 STATION RECOVERY (1985) AB6778 AB6778'RECOVERY NOTE BY US ENGINEERS 1985 (GRN) AB6778'SOUTHPORT E BASE 1932 1981 RECOVERED GOOD, DESCRIPTION ADEQUATE AB6778'STATION HAS BEEN RESET. AB6778 AB6778 STATION RECOVERY (1988) AB6778 AB6778'RECOVERY NOTE BY US POWER SQUADRON 1988 (RMP) AB6778'RECOVERED IN GOOD CONDITION. AB6778 AB6778 STATION RECOVERY (1993) AB6778 AB6778'RECOVERY NOTE BY NORTH CAROLINA GEODETIC SURVEY 1993 (JGG) AB6778'RECOVERED BY NCGS IN 1995. STATION MARK RECOVERED IN GOOD CONDITION. AB6778'AREA HAS UNDERGONE EXTENSIVE CHANGES AS A RESULT OF IMPROVEMENTS TO AB6778'ROADS AND DEVELOPMENT. REFERENCE MARK 5 WAS FOUND DESTROYED WITH TOP AB6778'OF MARK BROKEN OFF. REFERENCE MARK 2 NOT FOUND AND PROBABLY AB6778'DESTROYED. DISTANCE AND DIRECTION FROM STATION PLACE MARK IN MIDDLE AB6778'OF PAVED PARKING LOT. AZIMUTH MARK NOT FOUND. TANE 1970 NOT FOUND AB6778'AND PROBABLY DESTROYED BY ROAD IMPROVEMENTS. STATION IS ABOUT 3.0 MI AB6778'(4.8 KM) NORTHWEST OF SOUTHPORT AND 4.0 MI (6.4 KM) NORTHEAST OF AB6778'YAUPON BEACH. ALONG NC 211 FOR 3.2 MI (5.1 KM) NORTH AND NORTHWEST AB6778'FROM MOORE STREET IN THE CENTER OF SOUTHPORT, AT NC 133 SOUTH ON THE AB6778'LEFT. MARK IS RECESSED 8-INCHES BELOW GROUND. LOCATED 2.1 FT (0.6 M) AB6778'SOUTH OF A METAL WITNESS POST, 100 FT (30.5 M) SOUTHWEST OF THE AB6778'CENTERLINE OF NC 211, 80.8 FT (24.6 M) NORTHWEST OF THE NORTHWEST AB6778'CORNER OF WESTERN SIZZLIN BUILDING, 75.5 FT (23.0 M) NORTHEAST OF AB6778'MCDONALDS METAL SIGN POLE, 79.8 FT (24.3 M) WEST-NORTHWEST OF THE AB6778'NORTH COLUMN OF WESTERN SIZZLIN SIGN, AND 63.0 FT (19.2 M) SOUTH OF A AB6778'POWER POLE WITH REFERENCE TAG. AB6778 AB6778 STATION RECOVERY (1996) AB6778 AB6778'RECOVERY NOTE BY NORTH CAROLINA GEODETIC SURVEY 1996 (JGG) AB6778'RECOVERED AS DESCRIBED. AB6778 AB6778 STATION RECOVERY (1999) AB6778 AB6778'RECOVERY NOTE BY NORTH CAROLINA GEODETIC SURVEY 1999 (WLL) AB6778'RECOVERED AS DESCRIBED. AB6778 AB6778 STATION RECOVERY (2000) AB6778 AB6778'RECOVERY NOTE BY NORTH CAROLINA GEODETIC SURVEY 2000 (WLL) AB6778'RECOVERED AS DESCRIBED. AB6778 AB6778 STATION RECOVERY (2001) AB6778 AB6778'RECOVERY NOTE BY US POWER SQUADRON 2001 (WCB) AB6778'RECOVERED IN GOOD CONDITION. 1 National Geodetic Survey, Retrieval Date = MARCH 4, 2003 DD2478 *********************************************************************** DD2478 DESIGNATION - SOUTHPORT EPIS CHURCH SPIRE DD2478 PID - DD2478 DD2478 STATE/COUNTY- NC/BRUNSWICK DD2478 USGS QUAD - SOUTHPORT (1990) DD2478 DD2478 *CURRENT SURVEY CONTROL DD2478 ___________________________________________________________________ DD2478* NAD 83(1986)- 33 55 07.33792(N) 078 01 03.56603(W) ADJUSTED DD2478* NAVD 88 - DD2478 ___________________________________________________________________ DD2478 LAPLACE CORR- -5.02 (seconds) DEFLEC99 DD2478 GEOID HEIGHT- -37.23 (meters) GEOID99 DD2478 DD2478 HORZ ORDER - THIRD DD2478 DD2478.The North Carolina/South Carolina HARNS have been completed but, DD2478.due to contractual restrictions, coordinates for these stations DD2478.will NOT be published in the near future. In the interim, the DD2478.published coordinates in North and South Carolina will not be DD2478.consistent with the Continuously Operating Reference Stations DD2478.(CORS). The HARN coordinates for these stations are available DD2478.upon request. Contact Gary Thompson(919-733-3836), or Lewis DD2478.Lapine(803-896-7700). DD2478. DD2478.In addition, the published North and South Carolina positions DD2478.(NAD 83 (1986)) are NOT consistent with those determined in DD2478.adjacent state readjustments. The discontinuity between stations DD2478.located in North or South Carolina and those in adjacent states DD2478.which have been adjusted to the HARN may be as much as 5 DD2478.decimeters. This will result in a significant loss of accuracy DD2478.over lines crossing such state borders. DD2478 DD2478 DD2478.The horizontal coordinates were established by classical geodetic methods DD2478.and adjusted by the National Geodetic Survey in July 1986. DD2478 DD2478 DD2478.The Laplace correction was computed from DEFLEC99 derived deflections. DD2478 DD2478.The geoid height was determined by GEOID99. DD2478 DD2478; North East Units Scale Converg. DD2478;SPC NC - 19,165.464 700,452.397 MT 1.00014058 +0 34 01.1 DD2478;UTM 17 - 3,757,148.649 775,722.311 MT 1.00053728 +1 39 54.9 DD2478;UTM 18 - 3,757,244.162 221,011.671 MT 1.00055962 -1 41 06.0 DD2478 DD2478 SUPERSEDED SURVEY CONTROL DD2478 DD2478 NAD 27 - 33 55 06.70600(N) 078 01 04.60400(W) AD( ) 3 DD2478 DD2478.Superseded values are not recommended for survey control. DD2478.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. DD2478.See file dsdata.txt to determine how the superseded data were derived. DD2478 DD2478_U.S. NATIONAL GRID SPATIAL ADDRESS: 17SQT7572257149(NAD 83) DD2478_MARKER: 90 = CHURCH SPIRE DD2478_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR DD2478+SATELLITE: SATELLITE OBSERVATIONS - June 14, 2001 DD2478 DD2478 HISTORY - Date Condition Report By DD2478 HISTORY - 1923 FIRST OBSERVED CGS DD2478 HISTORY - 1934 GOOD CGS DD2478 HISTORY - 1942 GOOD CGS DD2478 HISTORY - 20010614 GOOD USPSQD DD2478 HISTORY - 20021230 GOOD USPSQD DD2478 DD2478 STATION DESCRIPTION DD2478 DD2478'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (BHR) DD2478'STATION RECOVERED IN GOOD CONDITION. DD2478 DD2478 STATION RECOVERY (1942) DD2478 DD2478'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1942 (FLG) DD2478'STATION RECOVERED. DD2478 DD2478 STATION RECOVERY (2001) DD2478 DD2478'RECOVERY NOTE BY US POWER SQUADRON 2001 (WCB) DD2478'RECOVERED IN GOOD CONDITION. DD2478 DD2478 STATION RECOVERY (2002) DD2478 DD2478'RECOVERY NOTE BY US POWER SQUADRON 2002 (GPS) DD2478'RECOVERED IN GOOD CONDITION. 1 National Geodetic Survey, Retrieval Date = MARCH 4, 2003 DD2486 *********************************************************************** DD2486 DESIGNATION - SOUTHPORT WHITE SPIRE DD2486 PID - DD2486 DD2486 STATE/COUNTY- NC/BRUNSWICK DD2486 USGS QUAD - SOUTHPORT (1990) DD2486 DD2486 *CURRENT SURVEY CONTROL DD2486 ___________________________________________________________________ DD2486* NAD 83(1986)- 33 55 10.66136(N) 078 01 10.22843(W) ADJUSTED DD2486* NAVD 88 - DD2486 ___________________________________________________________________ DD2486 LAPLACE CORR- -5.03 (seconds) DEFLEC99 DD2486 GEOID HEIGHT- -37.23 (meters) GEOID99 DD2486 DD2486 HORZ ORDER - THIRD DD2486 DD2486.The North Carolina/South Carolina HARNS have been completed but, DD2486.due to contractual restrictions, coordinates for these stations DD2486.will NOT be published in the near future. In the interim, the DD2486.published coordinates in North and South Carolina will not be DD2486.consistent with the Continuously Operating Reference Stations DD2486.(CORS). The HARN coordinates for these stations are available DD2486.upon request. Contact Gary Thompson(919-733-3836), or Lewis DD2486.Lapine(803-896-7700). DD2486. DD2486.In addition, the published North and South Carolina positions DD2486.(NAD 83 (1986)) are NOT consistent with those determined in DD2486.adjacent state readjustments. The discontinuity between stations DD2486.located in North or South Carolina and those in adjacent states DD2486.which have been adjusted to the HARN may be as much as 5 DD2486.decimeters. This will result in a significant loss of accuracy DD2486.over lines crossing such state borders. DD2486 DD2486 DD2486.The horizontal coordinates were established by classical geodetic methods DD2486.and adjusted by the National Geodetic Survey in July 1986. DD2486 DD2486 DD2486.The Laplace correction was computed from DEFLEC99 derived deflections. DD2486 DD2486.The geoid height was determined by GEOID99. DD2486 DD2486; North East Units Scale Converg. DD2486;SPC NC - 19,266.181 700,280.233 MT 1.00014021 +0 33 57.3 DD2486;UTM 17 - 3,757,246.086 775,548.180 MT 1.00053610 +1 39 51.3 DD2486;UTM 18 - 3,757,351.612 220,843.528 MT 1.00056078 -1 41 09.8 DD2486 DD2486 SUPERSEDED SURVEY CONTROL DD2486 DD2486 NAD 27 - 33 55 10.03200(N) 078 01 11.26300(W) AD( ) 3 DD2486 DD2486.Superseded values are not recommended for survey control. DD2486.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. DD2486.See file dsdata.txt to determine how the superseded data were derived. DD2486 DD2486_U.S. NATIONAL GRID SPATIAL ADDRESS: 17SQT7554857246(NAD 83) DD2486_MARKER: 90 = CHURCH SPIRE DD2486 DD2486 HISTORY - Date Condition Report By DD2486 HISTORY - 1932 FIRST OBSERVED CGS DD2486 HISTORY - 1934 GOOD CGS DD2486 HISTORY - 1942 GOOD CGS DD2486 HISTORY - 20010614 GOOD USPSQD DD2486 HISTORY - 20021230 GOOD USPSQD DD2486 DD2486 STATION DESCRIPTION DD2486 DD2486'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (BHR) DD2486'RECOVERED IN GOOD CONDITION. DD2486 DD2486 STATION RECOVERY (1942) DD2486 DD2486'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1942 (FLG) DD2486'STATION WAS RECOVERED AND IS IN GOOD CONDITION. STATION IS SPIRE ON DD2486'BAPTIST CHURCH. DD2486 DD2486 STATION RECOVERY (2001) DD2486 DD2486'RECOVERY NOTE BY US POWER SQUADRON 2001 (WCB) DD2486'RECOVERED IN GOOD CONDITION. DD2486 DD2486 STATION RECOVERY (2002) DD2486 DD2486'RECOVERY NOTE BY US POWER SQUADRON 2002 (GPS) DD2486'RECOVERED IN GOOD CONDITION. 1 National Geodetic Survey, Retrieval Date = MARCH 4, 2003 AI2166 *********************************************************************** AI2166 SACS - This is a Secondary Airport Control Station. AI2166 DESIGNATION - SUT A AI2166 PID - AI2166 AI2166 STATE/COUNTY- NC/BRUNSWICK AI2166 USGS QUAD - SOUTHPORT (1990) AI2166 AI2166 *CURRENT SURVEY CONTROL AI2166 ___________________________________________________________________ AI2166* NAD 83(2001)- 33 56 02.25957(N) 078 04 15.23082(W) ADJUSTED AI2166* NAVD 88 - 5.656 (meters) 18.56 (feet) ADJUSTED AI2166 ___________________________________________________________________ AI2166 X - 1,094,963.321 (meters) COMP AI2166 Y - -5,182,924.620 (meters) COMP AI2166 Z - 3,540,353.872 (meters) COMP AI2166 LAPLACE CORR- -5.49 (seconds) DEFLEC99 AI2166 ELLIP HEIGHT- -31.34 (meters) (02/10/03) GPS OBS AI2166 GEOID HEIGHT- -37.02 (meters) GEOID99 AI2166 DYNAMIC HT - 5.650 (meters) 18.54 (feet) COMP AI2166 MODELED GRAV- 979,616.8 (mgal) NAVD 88 AI2166 AI2166 HORZ ORDER - FIRST AI2166 VERT ORDER - SECOND CLASS II AI2166 ELLP ORDER - FOURTH CLASS II AI2166 AI2166.This mark is at Brunswick County Airport (SUT) AI2166 AI2166.The North Carolina/South Carolina HARNS have been completed but, AI2166.due to contractual restrictions, coordinates for these stations AI2166.will NOT be published in the near future. In the interim, the AI2166.published coordinates in North and South Carolina will not be AI2166.consistent with the Continuously Operating Reference Stations AI2166.(CORS). The HARN coordinates for these stations are available AI2166.upon request. Contact Gary Thompson(919-733-3836), or Lewis AI2166.Lapine(803-896-7700). AI2166. AI2166.In addition, the published North and South Carolina positions AI2166.(NAD 83 (1986)) are NOT consistent with those determined in AI2166.adjacent state readjustments. The discontinuity between stations AI2166.located in North or South Carolina and those in adjacent states AI2166.which have been adjusted to the HARN may be as much as 5 AI2166.decimeters. This will result in a significant loss of accuracy AI2166.over lines crossing such state borders. AI2166 AI2166 AI2166.The horizontal coordinates were established by GPS observations AI2166.and adjusted by the National Geodetic Survey in February 2003. AI2166.This is a SPECIAL STATUS position. See SPECIAL STATUS under the AI2166.DATUM ITEM on the data sheet items page. AI2166 AI2166.The orthometric height was determined by differential leveling AI2166.and adjusted by the National Geodetic Survey in August 2000. AI2166.No vertical observational check was made to the station. AI2166 AI2166.The X, Y, and Z were computed from the position and the ellipsoidal ht. AI2166 AI2166.The Laplace correction was computed from DEFLEC99 derived deflections. AI2166 AI2166.The ellipsoidal height was determined by GPS observations AI2166.and is referenced to NAD 83. AI2166 AI2166.The geoid height was determined by GEOID99. AI2166 AI2166.The dynamic height is computed by dividing the NAVD 88 AI2166.geopotential number by the normal gravity value computed on the AI2166.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 AI2166.degrees latitude (g = 980.6199 gals.). AI2166 AI2166.The modeled gravity was interpolated from observed gravity values. AI2166 AI2166; North East Units Scale Converg. AI2166;SPC NC - 20,810.431 695,512.826 MT 1.00013450 +0 32 10.5 AI2166;UTM 17 - 3,758,699.159 770,750.193 MT 1.00050377 +1 38 10.1 AI2166;UTM 18 - 3,759,082.750 216,138.410 MT 1.00059344 -1 42 55.6 AI2166 AI2166: Primary Azimuth Mark Grid Az AI2166:SPC NC - SOUTHPORT 212 44 33.1 AI2166:UTM 17 - SOUTHPORT 211 38 33.5 AI2166:UTM 18 - SOUTHPORT 214 59 39.2 AI2166 AI2166|---------------------------------------------------------------------| AI2166| PID Reference Object Distance Geod. Az | AI2166| dddmmss.s | AI2166| DD3450 SOUTHPORT APPROX. 0.6 KM 2131643.6 | AI2166|---------------------------------------------------------------------| AI2166 AI2166 SUPERSEDED SURVEY CONTROL AI2166 AI2166 NAD 83(1995)- 33 56 02.25978(N) 078 04 15.23013(W) AD( ) 1 AI2166 ELLIP HT - -31.35 (m) (12/23/99) GP( ) 4 2 AI2166 AI2166.Superseded values are not recommended for survey control. AI2166.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. AI2166.See file dsdata.txt to determine how the superseded data were derived. AI2166 AI2166_U.S. NATIONAL GRID SPATIAL ADDRESS: 17SQT7075058699(NAD 83) AI2166_MARKER: DH = HORIZONTAL CONTROL DISK AI2166_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT AI2166_STAMPING: SUT A 1997 AI2166_MARK LOGO: NCGS AI2166_MAGNETIC: T = STEEL SPIKE ADJACENT TO MONUMENT AI2166_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO AI2166+STABILITY: SURFACE MOTION AI2166_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR AI2166+SATELLITE: SATELLITE OBSERVATIONS - 1997 AI2166 AI2166 HISTORY - Date Condition Report By AI2166 HISTORY - 1997 MONUMENTED NCGS AI2166 AI2166 STATION DESCRIPTION AI2166 AI2166'DESCRIBED BY NORTH CAROLINA GEODETIC SURVEY 1997 (JGG) AI2166'STATION IS LOCATED ABOUT 3.0 MI (4.8 KM) WEST-NORTHWEST OF SOUTHPORT AI2166'AND 1.9 MI (3.1 KM) NORTH-NORTHEAST OF YAUPON BEACH, AT THE BRUNCWICK AI2166'COUNTY AIRPORT. PROCEED ALONG NC 133 FOR 2.1 MI (3.4 KM) FROM NC 211, AI2166'WHICH IS 3 MILES (4.8 KM) NORTHWEST OF SOUTHPORT, TO THE BRUNSWICK AI2166'COUNTY AIRPORT, THENCE WEST FOR 0.25 MI (0.40 KM) PASSING TO THE SOUTH AI2166'OF AIRPORT OFFICE BUILDING. CONTINUE THROUGH GATE ACROSS APRON AND AI2166'RAMP TO RUNWAY. CROSS RUNWAY AND PROCEED NORTHTEAST ON THE NORTHWEST AI2166'SIDE OF DITCH PARALELLING THE RUNWAY FOR 0.4 MI (0.6 KM) TO STATION AI2166'NEAR THE END OF RUNWAY. MARK IS FLUSH WITH THE GROUND. LOCATED 44.8 FT AI2166'(13.7 M) SOUTHEAST OF A WITNESS POST AT FENCE, 20.5 FT (6.2 M) AI2166'NORTHWEST OF A WITNESS POST AT DITCH, 67.4 FT (20.5 M) EAST OF A TAG AI2166'ATTACHED TO FENCE, AND 82.8 FT (25.2 M) SOUTH-SOUTHWEST OF A 3-INCH AI2166'PINE WITH REFERENCE TAG. THIS STATION IS DESIGNATED AS A SECONDARY AI2166'AIRPORT CONTROL STATION.