1 National Geodetic Survey, Retrieval Date = NOVEMBER 1, 2005 EA1255 *********************************************************************** EA1255 DESIGNATION - CAREY EA1255 PID - EA1255 EA1255 STATE/COUNTY- NC/DUPLIN EA1255 USGS QUAD - KENANSVILLE (1980) EA1255 EA1255 *CURRENT SURVEY CONTROL EA1255 ___________________________________________________________________ EA1255* NAD 83(1986)- 34 57 27.58162(N) 077 58 12.58779(W) ADJUSTED EA1255* NAVD 88 - 42.005 (meters) 137.81 (feet) ADJUSTED EA1255 ___________________________________________________________________ EA1255 LAPLACE CORR- -4.12 (seconds) DEFLEC99 EA1255 GEOID HEIGHT- -35.74 (meters) GEOID03 EA1255 DYNAMIC HT - 41.966 (meters) 137.68 (feet) COMP EA1255 MODELED GRAV- 979,706.7 (mgal) NAVD 88 EA1255 EA1255 HORZ ORDER - SECOND EA1255 VERT ORDER - SECOND CLASS I EA1255 EA1255.The North Carolina HARNS have been completed but, EA1255.due to contractual restrictions, coordinates for these stations EA1255.will NOT be published in the near future. In the interim, the EA1255.published coordinates in North Carolina will not be EA1255.consistent with the Continuously Operating Reference Stations EA1255.(CORS). The HARN coordinates for these stations are available EA1255.upon request. Contact Gary Thompson(919-733-3836). EA1255. EA1255.In addition, the published North Carolina positions EA1255.(NAD 83 (1986)) are NOT consistent with those determined in EA1255.adjacent state readjustments. The discontinuity between stations EA1255.located in North Carolina and those in adjacent states EA1255.which have been adjusted to the HARN may be as much as 5 EA1255.decimeters. This will result in a significant loss of accuracy EA1255.over lines crossing such state borders. EA1255 EA1255 EA1255.The horizontal coordinates were established by classical geodetic methods EA1255.and adjusted by the National Geodetic Survey in July 1986. EA1255 EA1255.The orthometric height was determined by differential leveling EA1255.and adjusted by the National Geodetic Survey in October 2005. EA1255.No vertical observational check was made to the station. EA1255 EA1255.The Laplace correction was computed from DEFLEC99 derived deflections. EA1255 EA1255.The geoid height was determined by GEOID03. EA1255 EA1255.The dynamic height is computed by dividing the NAVD 88 EA1255.geopotential number by the normal gravity value computed on the EA1255.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 EA1255.degrees latitude (g = 980.6199 gals.). EA1255 EA1255.The modeled gravity was interpolated from observed gravity values. EA1255 EA1255; North East Units Scale Factor Converg. EA1255;SPC NC - 134,453.982 703,649.089 MT 0.99988569 +0 35 39.8 EA1255;SPC NC - 441,121.11 2,308,555.39 sFT 0.99988569 +0 35 39.8 EA1255;UTM 18 - 3,872,377.884 228,786.106 MT 1.00050667 -1 42 10.3 EA1255;UTM 17 - 3,872,541.559 776,664.583 MT 1.00054349 +1 44 13.6 EA1255 EA1255! - Elev Factor x Scale Factor = Combined Factor EA1255!SPC NC - 0.99999902 x 0.99988569 = 0.99988471 EA1255!UTM 18 - 0.99999902 x 1.00050667 = 1.00050569 EA1255!UTM 17 - 0.99999902 x 1.00054349 = 1.00054251 EA1255 EA1255: Primary Azimuth Mark Grid Az EA1255:SPC NC - WAR 223 02 34.3 EA1255:UTM 18 - WAR 225 20 24.4 EA1255:UTM 17 - WAR 221 54 00.5 EA1255 EA1255|---------------------------------------------------------------------| EA1255| PID Reference Object Distance Geod. Az | EA1255| dddmmss.s | EA1255| EA1256 TRUST APPROX. 0.5 KM 0511625.3 | EA1255| EA3053 WAR 446.907 METERS 2233814.1 | EA1255|---------------------------------------------------------------------| EA1255 EA1255 SUPERSEDED SURVEY CONTROL EA1255 EA1255 NAD 27 - 34 57 26.98357(N) 077 58 13.64351(W) AD( ) 2 EA1255 NAVD 88 (08/02/00) 41.945 (m) 137.61 (f) UNKNOWN 2 1 EA1255 NAVD 88 (06/15/91) 41.969 (m) 137.69 (f) UNKNOWN 2 1 EA1255 NGVD 29 (??/??/92) 42.245 (m) 138.60 (f) ADJ UNCH 2 1 EA1255 EA1255.Superseded values are not recommended for survey control. EA1255.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. EA1255.See file dsdata.txt to determine how the superseded data were derived. EA1255 EA1255_U.S. NATIONAL GRID SPATIAL ADDRESS: 18STD2878672378(NAD 83) EA1255_MARKER: DH = HORIZONTAL CONTROL DISK EA1255_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT EA1255_SP_SET: CONCRETE POST EA1255_STAMPING: CAREY 1976 EA1255_MARK LOGO: NCGS EA1255_PROJECTION: RECESSED 3 CENTIMETERS EA1255_MAGNETIC: O = OTHER; SEE DESCRIPTION EA1255_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO EA1255+STABILITY: SURFACE MOTION EA1255_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR EA1255+SATELLITE: SATELLITE OBSERVATIONS - June 16, 1997 EA1255 EA1255 HISTORY - Date Condition Report By EA1255 HISTORY - 1976 MONUMENTED NCGS EA1255 HISTORY - 1977 GOOD NCGS EA1255 HISTORY - 19970616 GOOD NCGS EA1255 EA1255 STATION DESCRIPTION EA1255 EA1255'DESCRIBED BY NORTH CAROLINA GEODETIC SURVEY 1976 (LFS) EA1255'THE STATION IS LOCATED IN THE VICINITY OF KENANSVILLE, NORTH CAROLINA, EA1255'AT THE JUNCTION OF NC 24 AND NC 50 WITH NC 11 IN THE SOUTHWEST SECTION EA1255'OF KENANSVILLE, AND NEAR THE SOUTHERNMOST CORNER OF THE EA1255'NORTHEASTERNMOST TRIANGULAR SHAPED TRAFFIC ISLAND. EA1255' EA1255'STATION MARK IS A STANDARD DISK STAMPED---CAREY 1976---, SET IN THE EA1255'TOP OF A CONCRETE CYLINDER, WHICH IS 1 INCH BELOW GROUND SURFACE. THE EA1255'MARK IS 26.0 FEET NORTHWEST OF THE CENTERLINE OF NC 11, 7.1 FEET EA1255'NORTHEAST OF WESTERN EDGE OF TRAFFIC ISLAND CURB, 4.0 FEET NORTHEAST EA1255'OF 4 X 4 REFLECTOR POST WITH ALUMINUM TAG, 55.3 FEET NORTH OF POWER EA1255'POLE WITH ALUMINUM TAG ACROSS NC 11, AND 79.4 FEET SOUTHEAST OF POWER EA1255'POLE NO. 263 WITH ALUMINUM TAG. EA1255 EA1255 STATION RECOVERY (1977) EA1255 EA1255'RECOVERY NOTE BY NORTH CAROLINA GEODETIC SURVEY 1977 EA1255'IN KENANSVILLE. EA1255'STATION IS LOCATED AT THE JUNCTION OF NC 24 AND NC 50 WITH NC 11 IN EA1255'THE SOUTHWEST SECTION OF KENANSVILLE, AND NEAR THE SOUTHERMOST CORNER EA1255'OF THE NORTHEASTERNMOST TRIANGULAR SHAPED TRAFFIC ISLAND, 26.0 FT. EA1255'NW OF CENTERLINE OF NC 11, 7.1 FT. NE OF WESTERN EDGE EA1255'OF TRAFFIC ISLAND CURB, 4.0 FT. NORTHEAST OF 4 BY 4 REFLECTOR POST EA1255'WITH ALUMINUM REF. TAG, 55.3 FT. NORTH OF POWER POLE WITH ALUMINUM EA1255'REF. TAG ACROSS NC 11 AND 79.4 FT. SE OF POWER POLE NUMBER 263 WITH EA1255'ALUMINUM REF. TAG. DISK IS SET IN CONCRETE CYLINDER, 1 INCH BELOW THE EA1255'GROUND SURFACE. EA1255 EA1255 STATION RECOVERY (1997) EA1255 EA1255'RECOVERY NOTE BY NORTH CAROLINA GEODETIC SURVEY 1997 (WLL) EA1255'RECOVERED IN GOOD CONDITION WITH THE FOLLOWING CHANGES. MARK IS ABOUT EA1255'LEVEL AND WITH NC 11 AND RECESSED 6-INCHES. NOW LOCATED 26.5 FT (8.1 EA1255'M) NORTHWEST OF THE CENTERLINE OF NC 11, 7.1 FT (2.2 M) EAST-NORTHEAST EA1255'OF WESTERN EDGE OF TRAFFIC ISLAND CURB, 7.3 FT (2.2 M) NORTHWEST OF EA1255'THE SOUTHEAST TRAFFFIC ISLAND CURB, AND 43.4 SOUTHWEST OF A MANHOLE IN EA1255'THE NORTHEAST CORNER OF TRAFFIC ISLAND. POWER POLE 263 WITH REFERENCE EA1255'TAG AND 4 BY 4 REFLECTOR POST WITH TAG ARE GONE. 1 National Geodetic Survey, Retrieval Date = NOVEMBER 1, 2005 AI6246 *********************************************************************** AI6246 SACS - This is a Secondary Airport Control Station. AI6246 DESIGNATION - DPL A AI6246 PID - AI6246 AI6246 STATE/COUNTY- NC/DUPLIN AI6246 USGS QUAD - SUMMERLINS CROSSROAD (1980) AI6246 AI6246 *CURRENT SURVEY CONTROL AI6246 ___________________________________________________________________ AI6246* NAD 83(2001)- 35 00 09.50788(N) 077 58 40.58773(W) ADJUSTED AI6246* NAVD 88 - 42.886 (meters) 140.70 (feet) ADJUSTED AI6246 ___________________________________________________________________ AI6246 X - 1,089,402.748 (meters) COMP AI6246 Y - -5,115,551.798 (meters) COMP AI6246 Z - 3,638,111.049 (meters) COMP AI6246 LAPLACE CORR- -3.89 (seconds) DEFLEC99 AI6246 ELLIP HEIGHT- 7.20 (meters) (02/10/03) GPS OBS AI6246 GEOID HEIGHT- -35.63 (meters) GEOID03 AI6246 DYNAMIC HT - 42.846 (meters) 140.57 (feet) COMP AI6246 MODELED GRAV- 979,707.1 (mgal) NAVD 88 AI6246 AI6246 HORZ ORDER - FIRST AI6246 VERT ORDER - SECOND CLASS I AI6246 ELLP ORDER - FOURTH CLASS II AI6246 AI6246.This mark is at Duplin County Airport (DPL) AI6246 AI6246.The North Carolina HARNS have been completed but, AI6246.due to contractual restrictions, coordinates for these stations AI6246.will NOT be published in the near future. In the interim, the AI6246.published coordinates in North Carolina will not be AI6246.consistent with the Continuously Operating Reference Stations AI6246.(CORS). The HARN coordinates for these stations are available AI6246.upon request. Contact Gary Thompson(919-733-3836). AI6246. AI6246.In addition, the published North Carolina positions AI6246.(NAD 83 (1986)) are NOT consistent with those determined in AI6246.adjacent state readjustments. The discontinuity between stations AI6246.located in North Carolina and those in adjacent states AI6246.which have been adjusted to the HARN may be as much as 5 AI6246.decimeters. This will result in a significant loss of accuracy AI6246.over lines crossing such state borders. AI6246 AI6246 AI6246.The horizontal coordinates were established by GPS observations AI6246.and adjusted by the National Geodetic Survey in February 2003. AI6246 AI6246.The orthometric height was determined by differential leveling AI6246.and adjusted by the National Geodetic Survey in October 2005. AI6246.No vertical observational check was made to the station. AI6246 AI6246.The X, Y, and Z were computed from the position and the ellipsoidal ht. AI6246 AI6246.The Laplace correction was computed from DEFLEC99 derived deflections. AI6246 AI6246.The ellipsoidal height was determined by GPS observations AI6246.and is referenced to NAD 83. AI6246 AI6246.The geoid height was determined by GEOID03. AI6246 AI6246.The dynamic height is computed by dividing the NAVD 88 AI6246.geopotential number by the normal gravity value computed on the AI6246.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 AI6246.degrees latitude (g = 980.6199 gals.). AI6246 AI6246.The modeled gravity was interpolated from observed gravity values. AI6246 AI6246; North East Units Scale Factor Converg. AI6246;SPC NC - 139,435.834 702,887.456 MT 0.99988199 +0 35 23.6 AI6246;SPC NC - 457,465.73 2,306,056.60 sFT 0.99988199 +0 35 23.6 AI6246;UTM 18 - 3,877,389.400 228,224.508 MT 1.00051042 -1 42 33.2 AI6246;UTM 17 - 3,877,510.478 775,803.098 MT 1.00053761 +1 44 04.5 AI6246 AI6246! - Elev Factor x Scale Factor = Combined Factor AI6246!SPC NC - 0.99999887 x 0.99988199 = 0.99988086 AI6246!UTM 18 - 0.99999887 x 1.00051042 = 1.00050929 AI6246!UTM 17 - 0.99999887 x 1.00053761 = 1.00053648 AI6246 AI6246 SUPERSEDED SURVEY CONTROL AI6246 AI6246 NAD 83(1995)- 35 00 09.50820(N) 077 58 40.58716(W) AD( ) 1 AI6246 ELLIP H (08/23/00) 7.19 (m) GP( ) 4 2 AI6246 NAVD 88 (08/02/00) 42.825 (m) 140.50 (f) UNKNOWN 2 1 AI6246 AI6246.Superseded values are not recommended for survey control. AI6246.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. AI6246.See file dsdata.txt to determine how the superseded data were derived. AI6246 AI6246_U.S. NATIONAL GRID SPATIAL ADDRESS: 18STD2822577389(NAD 83) AI6246_MARKER: DH = HORIZONTAL CONTROL DISK AI6246_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT AI6246_STAMPING: DPL A 1997 AI6246_MARK LOGO: NCGS AI6246_MAGNETIC: T = STEEL SPIKE ADJACENT TO MONUMENT AI6246_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO AI6246+STABILITY: SURFACE MOTION AI6246_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR AI6246+SATELLITE: SATELLITE OBSERVATIONS - December 16, 1996 AI6246 AI6246 HISTORY - Date Condition Report By AI6246 HISTORY - 1997 MONUMENTED NCGS AI6246 HISTORY - 19961216 GOOD NCGS AI6246 AI6246 STATION DESCRIPTION AI6246 AI6246'DESCRIBED BY NORTH CAROLINA GEODETIC SURVEY 1997 (WLL) AI6246'STATION IS LOCATED 3.0 MI (4.8 KM) NORTHWEST OF KENANSVILLE AT THE AI6246'DUPLIN COUNTY AIRPORT. PROCEED ALONG NC 24 FOR 0.3 MI (0.5 KM) AI6246'SOUTHWEST FROM THE DUPLIN COUNTY COURTHOUSE, IN KENANSVILLE, TO SR AI6246'1301 (BOWDENS RD) , THENCE ALONG SR 1301 FOR 2.85 MI (4.59 KM) AI6246'NORTHWEST TO SR 1398 (AIRPPORT RD) , THENCE ALONG SR 1398 FOR 0.7 MI AI6246'(1.1 KM) NORTHEAST TO AIRPORT TERMINAL BUILDING, THENCE THROUGH GATE AI6246'AND ACROSS TAXIWAY FOR 0.1 MI (0.2 KM) TO RUNWAY, THENCE ALONG RUNWAY AI6246'FOR 0.35 MI (0.56 KM) NORTHEAST TO STATION AT THE TOP OF THE BACK AI6246'SLOPE, ON THE PROLONGATION OF TWO RUNWAY LIGHTS. MARK IS ABOUT 6 FEET AI6246'(1.8 M) HIGHER THAN RUNWAY 22 AND IS FLUSH WITH THE GROUND. LOCATED AI6246'349.0 FT (106.4 M) SOUTHEAST OF THE CENTERLINE OF RUNWAY 4/22 (75 FEET AI6246'WIDE) , AND 1.5 FT (0.5 M) SOUTHEAST OF A WITNESS POST. THIS STATION AI6246'IS DESIGNATED AS A SECONDARY AIRPORT CONTROL STATION. AI6246 AI6246 STATION RECOVERY (1996) AI6246 AI6246'RECOVERY NOTE BY NORTH CAROLINA GEODETIC SURVEY 1996 (WLL) AI6246'STATION IS LOCATED 3.0 MI (4.8 KM) NORTHWEST OF KENANSVILLE AT THE AI6246'DUPLIN COUNTY AIRPORT. PROCEED ALONG NC 24 FOR 0.3 MI (0.5 KM) AI6246'SOUTHWEST FROM THE DUPLIN COUNTY COURTHOUSE, IN KENANSVILLE, TO SR AI6246'1301 (BOWDENS RD) , THENCE ALONG SR 1301 FOR 2.85 MI (4.59 KM) AI6246'NORTHWEST TO SR 1398 (AIRPPORT RD) , THENCE ALONG SR 1398 FOR 0.7 MI AI6246'(1.1 KM) NORTHEAST TO AIRPORT TERMINAL BUILDING, THENCE THROUGH GATE AI6246'AND ACROSS TAXIWAY FOR 0.1 MI (0.2 KM) TO RUNWAY, THENCE ALONG RUNWAY AI6246'FOR 0.35 MI (0.56 KM) NORTHEAST TO STATION AT THE TOP OF THE BACK AI6246'SLOPE, ON THE PROLONGATION OF TWO RUNWAY LIGHTS. MARK IS ABOUT 6 FEET AI6246'(1.8 M) HIGHER THAN RUNWAY 22 AND IS FLUSH WITH THE GROUND. LOCATED AI6246'349.0 FT (106.4 M) SOUTHEAST OF THE CENTERLINE OF RUNWAY 4/22 (75 FEET AI6246'WIDE) , AND 1.5 FT (0.5 M) SOUTHEAST OF A WITNESS POST. THIS STATION AI6246'IS DESIGNATED AS A SECONDARY AIRPORT CONTROL STATION. 1 National Geodetic Survey, Retrieval Date = NOVEMBER 1, 2005 AI6260 *********************************************************************** AI6260 DESIGNATION - DUP 24 AI6260 PID - AI6260 AI6260 STATE/COUNTY- NC/DUPLIN AI6260 USGS QUAD - KENANSVILLE (1980) AI6260 AI6260 *CURRENT SURVEY CONTROL AI6260 ___________________________________________________________________ AI6260* NAD 83(1986)- 34 58 01. (N) 077 58 28. (W) SCALED AI6260* NAVD 88 - 23.082 (meters) 75.73 (feet) ADJUSTED AI6260 ___________________________________________________________________ AI6260 GEOID HEIGHT- -35.71 (meters) GEOID03 AI6260 DYNAMIC HT - 23.061 (meters) 75.66 (feet) COMP AI6260 MODELED GRAV- 979,707.6 (mgal) NAVD 88 AI6260 AI6260 VERT ORDER - SECOND CLASS I AI6260 AI6260.The horizontal coordinates were scaled from a topographic map and have AI6260.an estimated accuracy of +/- 6 seconds. AI6260 AI6260.The orthometric height was determined by differential leveling AI6260.and adjusted by the National Geodetic Survey in October 2005. AI6260.No vertical observational check was made to the station. AI6260 AI6260.The geoid height was determined by GEOID03. AI6260 AI6260.The dynamic height is computed by dividing the NAVD 88 AI6260.geopotential number by the normal gravity value computed on the AI6260.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 AI6260.degrees latitude (g = 980.6199 gals.). AI6260 AI6260.The modeled gravity was interpolated from observed gravity values. AI6260 AI6260; North East Units Estimated Accuracy AI6260;SPC NC - 135,480. 703,250. MT (+/- 180 meters Scaled) AI6260 AI6260 SUPERSEDED SURVEY CONTROL AI6260 AI6260 NAVD 88 (08/02/00) 23.022 (m) 75.53 (f) UNKNOWN 2 1 AI6260 AI6260.Superseded values are not recommended for survey control. AI6260.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. AI6260.See file dsdata.txt to determine how the superseded data were derived. AI6260 AI6260_U.S. NATIONAL GRID SPATIAL ADDRESS: 18STD284734(NAD 83) AI6260_MARKER: DB = BENCH MARK DISK AI6260_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT AI6260_STAMPING: DUP 24 1997 AI6260_MARK LOGO: NCGS AI6260_MAGNETIC: T = STEEL SPIKE ADJACENT TO MONUMENT AI6260_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO AI6260+STABILITY: SURFACE MOTION AI6260_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR AI6260+SATELLITE: SATELLITE OBSERVATIONS - February 17, 2000 AI6260 AI6260 HISTORY - Date Condition Report By AI6260 HISTORY - 1997 MONUMENTED NCGS AI6260 HISTORY - 20000217 GOOD NCGS AI6260 AI6260 STATION DESCRIPTION AI6260 AI6260'DESCRIBED BY NORTH CAROLINA GEODETIC SURVEY 1997 (WLL) AI6260'STATION IS LOCATED ABOUT 0.8 MI (1.3 KM) NORTHWEST OF KENANSVILLE. AI6260'PROCEED ALONG NC 24 FOR 0.3 MI (0.5 KM) SOUTHWEST FROM THE DUPLIN AI6260'COUNTY COURTHOUSE, IN KENANSVILLE, TO SR 1301 (BOWDENS RD) , THENCE AI6260'ALONG SR 1301 FOR 0.7 MI (1.1 KM) NORTHWEST TO THE STATION IN THE AI6260'NORTHEAST SHOULDER. ALSO 0.7 MI (1.1 KM) SOUTHEAST OF SR 1376/1377 AI6260'(FAISON MCGOWAN RD) / (SPICER RD) MARK IS ABOUT LEVEL WITH SR 1301 AND AI6260'RECESSED 3 INCHES. LOCATED 20.7 FT (6.3 M) EAST-NORTHEAST OF THE AI6260'CENTERLINE OF SR 1301, 91.9 FT (28.0 M) NORTH-NORTHWEST OF THE AI6260'NORTHERN END OF A 42-INCH CONCRETE PIPE, 56.8 FT (17.3 M) AI6260'SOUTH-SOUTHEAST OF A METAL SIGN POST, AND 11.2 FT (3.4 M) AI6260'NORTH-NORTHWEST OF A METAL SIGN POST WITH REFERENCE TAG. AI6260 AI6260 STATION RECOVERY (2000) AI6260 AI6260'RECOVERY NOTE BY NORTH CAROLINA GEODETIC SURVEY 2000 (WLL) AI6260'STATION IS LOCATED ABOUT 0.8 MI (1.3 KM) NORTHWEST OF KENANSVILLE. AI6260'PROCEED ALONG NC 24 FOR 0.3 MI (0.5 KM) SOUTHWEST FROM THE DUPLIN AI6260'COUNTY COURTHOUSE, IN KENANSVILLE, TO SR 1301 (BOWDENS RD) , THENCE AI6260'ALONG SR 1301 FOR 0.7 MI (1.1 KM) NORTHWEST TO THE STATION IN THE AI6260'NORTHEAST SHOULDER. ALSO 0.7 MI (1.1 KM) SOUTHEAST OF SR 1376/1377 AI6260'(FAISON MCGOWAN RD) / (SPICER RD) MARK IS ABOUT LEVEL WITH SR 1301 AND AI6260'RECESSED 3 INCHES. LOCATED 20.7 FT (6.3 M) EAST-NORTHEAST OF THE AI6260'CENTERLINE OF SR 1301, 91.9 FT (28.0 M) NORTH-NORTHWEST OF THE AI6260'NORTHERN END OF A 42-INCH CONCRETE PIPE, 56.8 FT (17.3 M) AI6260'SOUTH-SOUTHEAST OF A METAL SIGN POST, AND 11.2 FT (3.4 M) AI6260'NORTH-NORTHWEST OF A METAL SIGN POST WITH REFERENCE TAG. 1 National Geodetic Survey, Retrieval Date = NOVEMBER 1, 2005 AI6259 *********************************************************************** AI6259 DESIGNATION - DUP 25 AI6259 PID - AI6259 AI6259 STATE/COUNTY- NC/DUPLIN AI6259 USGS QUAD - KENANSVILLE (1980) AI6259 AI6259 *CURRENT SURVEY CONTROL AI6259 ___________________________________________________________________ AI6259* NAD 83(1986)- 34 58 30. (N) 077 58 58. (W) SCALED AI6259* NAVD 88 - 33.133 (meters) 108.70 (feet) ADJUSTED AI6259 ___________________________________________________________________ AI6259 GEOID HEIGHT- -35.67 (meters) GEOID03 AI6259 DYNAMIC HT - 33.102 (meters) 108.60 (feet) COMP AI6259 MODELED GRAV- 979,708.2 (mgal) NAVD 88 AI6259 AI6259 VERT ORDER - SECOND CLASS I AI6259 AI6259.The horizontal coordinates were scaled from a topographic map and have AI6259.an estimated accuracy of +/- 6 seconds. AI6259 AI6259.The orthometric height was determined by differential leveling AI6259.and adjusted by the National Geodetic Survey in October 2005. AI6259.No vertical observational check was made to the station. AI6259 AI6259.The geoid height was determined by GEOID03. AI6259 AI6259.The dynamic height is computed by dividing the NAVD 88 AI6259.geopotential number by the normal gravity value computed on the AI6259.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 AI6259.degrees latitude (g = 980.6199 gals.). AI6259 AI6259.The modeled gravity was interpolated from observed gravity values. AI6259 AI6259; North East Units Estimated Accuracy AI6259;SPC NC - 136,370. 702,480. MT (+/- 180 meters Scaled) AI6259 AI6259 SUPERSEDED SURVEY CONTROL AI6259 AI6259 NAVD 88 (08/02/00) 33.072 (m) 108.50 (f) UNKNOWN 2 1 AI6259 AI6259.Superseded values are not recommended for survey control. AI6259.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. AI6259.See file dsdata.txt to determine how the superseded data were derived. AI6259 AI6259_U.S. NATIONAL GRID SPATIAL ADDRESS: 18STD276743(NAD 83) AI6259_MARKER: DB = BENCH MARK DISK AI6259_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT AI6259_STAMPING: DUP 25 1997 AI6259_MARK LOGO: NCGS AI6259_MAGNETIC: T = STEEL SPIKE ADJACENT TO MONUMENT AI6259_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO AI6259+STABILITY: SURFACE MOTION AI6259_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR AI6259+SATELLITE: SATELLITE OBSERVATIONS - February 17, 2000 AI6259 AI6259 HISTORY - Date Condition Report By AI6259 HISTORY - 1997 MONUMENTED NCGS AI6259 HISTORY - 20000217 GOOD NCGS AI6259 AI6259 STATION DESCRIPTION AI6259 AI6259'DESCRIBED BY NORTH CAROLINA GEODETIC SURVEY 1997 (WLL) AI6259'STATION IS LOCATED ABOUT 1.5 MI (2.4 KM) NORTHWEST OF KENANSVILLE. AI6259'PROCEED ALONG NC 24 FOR 0.3 MI (0.5 KM) SOUTHWEST FROM THE DUPLIN AI6259'COUNTY COURTHOUSE, IN KENANSVILLE, TO SR 1301 (BOWDENS RD) , THENCE AI6259'ALONG SR 1301 FOR 1.35 MI (2.17 KM) NORTHWEST TO SR 1376 (FAISON AI6259'MCGOWAN RD) AND SR 1377 (SPICER RD) AND THE STATION IN THE NORTHERN AI6259'QUADRANT OF THE INTERSECTION. MARK IS ABOUT 1/2 FOOT LOWER THAN SR AI6259'1301 AND IS RECESSED 2 INCHES. LOCATED 40.7 FT (12.4 M) EAST-NORTHEAST AI6259'OF THE CENTERLINE OF SR 1301, 82.4 FT (25.1 M) NORTH OF THE CENTERLINE AI6259'OF SR 1377, 5.4 FT (1.6 M) NORTH-NORTHEAST OF A FIRE HYDRANT, 19.0 FT AI6259'(5.8 M) NORTHEAST OF A WATER VALVE, 24.2 EAST-SOUTHEAST OF A WATER AI6259'VALVE, AND 5.0 FT (1.5 M) SOUTH-SOUTHEAST OF A POWER POLE WITH GUY AI6259'WIRE AND REFERENCE TAG. AI6259 AI6259 STATION RECOVERY (2000) AI6259 AI6259'RECOVERY NOTE BY NORTH CAROLINA GEODETIC SURVEY 2000 (WLL) AI6259'STATION IS LOCATED ABOUT 1.5 MI (2.4 KM) NORTHWEST OF KENANSVILLE. AI6259'PROCEED ALONG NC 24 FOR 0.3 MI (0.5 KM) SOUTHWEST FROM THE DUPLIN AI6259'COUNTY COURTHOUSE, IN KENANSVILLE, TO SR 1301 (BOWDENS RD) , THENCE AI6259'ALONG SR 1301 FOR 1.35 MI (2.17 KM) NORTHWEST TO SR 1376 (FAISON AI6259'MCGOWAN RD) AND SR 1377 (SPICER RD) AND THE STATION IN THE NORTHERN AI6259'QUADRANT OF THE INTERSECTION. MARK IS ABOUT 1/2 FOOT LOWER THAN SR AI6259'1301 AND IS RECESSED 2 INCHES. LOCATED 40.7 FT (12.4 M) EAST-NORTHEAST AI6259'OF THE CENTERLINE OF SR 1301, 82.4 FT (25.1 M) NORTH OF THE CENTERLINE AI6259'OF SR 1377, 5.4 FT (1.6 M) NORTH-NORTHEAST OF A FIRE HYDRANT, 19.0 FT AI6259'(5.8 M) NORTHEAST OF A WATER VALVE, 24.2 EAST-SOUTHEAST OF A WATER AI6259'VALVE, AND 5.0 FT (1.5 M) SOUTH-SOUTHEAST OF A POWER POLE WITH GUY AI6259'WIRE AND REFERENCE TAG. 1 National Geodetic Survey, Retrieval Date = NOVEMBER 1, 2005 AI6258 *********************************************************************** AI6258 DESIGNATION - DUP 26 AI6258 PID - AI6258 AI6258 STATE/COUNTY- NC/DUPLIN AI6258 USGS QUAD - KENANSVILLE (1980) AI6258 AI6258 *CURRENT SURVEY CONTROL AI6258 ___________________________________________________________________ AI6258* NAD 83(1986)- 34 59 15. (N) 077 59 24. (W) SCALED AI6258* NAVD 88 - 33.931 (meters) 111.32 (feet) ADJUSTED AI6258 ___________________________________________________________________ AI6258 GEOID HEIGHT- -35.63 (meters) GEOID03 AI6258 DYNAMIC HT - 33.899 (meters) 111.22 (feet) COMP AI6258 MODELED GRAV- 979,709.0 (mgal) NAVD 88 AI6258 AI6258 VERT ORDER - SECOND CLASS I AI6258 AI6258.The horizontal coordinates were scaled from a topographic map and have AI6258.an estimated accuracy of +/- 6 seconds. AI6258 AI6258.The orthometric height was determined by differential leveling AI6258.and adjusted by the National Geodetic Survey in October 2005. AI6258.No vertical observational check was made to the station. AI6258 AI6258.The geoid height was determined by GEOID03. AI6258 AI6258.The dynamic height is computed by dividing the NAVD 88 AI6258.geopotential number by the normal gravity value computed on the AI6258.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 AI6258.degrees latitude (g = 980.6199 gals.). AI6258 AI6258.The modeled gravity was interpolated from observed gravity values. AI6258 AI6258; North East Units Estimated Accuracy AI6258;SPC NC - 137,750. 701,800. MT (+/- 180 meters Scaled) AI6258 AI6258 SUPERSEDED SURVEY CONTROL AI6258 AI6258 NAVD 88 (08/02/00) 33.870 (m) 111.12 (f) UNKNOWN 2 1 AI6258 AI6258.Superseded values are not recommended for survey control. AI6258.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. AI6258.See file dsdata.txt to determine how the superseded data were derived. AI6258 AI6258_U.S. NATIONAL GRID SPATIAL ADDRESS: 18STD270757(NAD 83) AI6258_MARKER: DB = BENCH MARK DISK AI6258_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT AI6258_STAMPING: DUP 26 1997 AI6258_MARK LOGO: NCGS AI6258_MAGNETIC: T = STEEL SPIKE ADJACENT TO MONUMENT AI6258_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO AI6258+STABILITY: SURFACE MOTION AI6258_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR AI6258+SATELLITE: SATELLITE OBSERVATIONS - February 17, 2000 AI6258 AI6258 HISTORY - Date Condition Report By AI6258 HISTORY - 1997 MONUMENTED NCGS AI6258 HISTORY - 20000217 GOOD NCGS AI6258 AI6258 STATION DESCRIPTION AI6258 AI6258'DESCRIBED BY NORTH CAROLINA GEODETIC SURVEY 1997 (WLL) AI6258'STATION IS LOCATED ABOUT 2.4 MI (3.9 KM) NORTHWEST OF KENANSVILLE. AI6258'PROCEED ALONG NC 24 FOR 0.3 MI (0.5 KM) WEST FROM THE DUPLIN COUNTY AI6258'COURTHOUSE, IN KENANSVILLE, TO SR 1301 (BOWDENS RD) , THENCE ALONG SR AI6258'1301 FOR 2.3 MI (3.7 KM) NORTHWEST TO THE STATION ON SOUTHWEST SIDE OF AI6258'HIGHWAY BEHIND DITCH. MARK IS ABOUT LEVEL WITH SR 1301 AND IS FLUSH AI6258'WITH THE GROUND. LOCATED 35.7 FT (10.9 M) WEST-SOUTHWEST OF THE AI6258'CENTERLINE OF SR 1301, 78.2 FT (23.8 M) SOUTH OF THE SOUTHERN END OF A AI6258'DRIVEWAY CULVERT, 70.4 FT (21.5 M) SOUTH-SOUTHEAST OF A WATER METER, AI6258'AND 121.5 FT (37.0 M) SOUTH-SOUTHEAST OF A POWER POLE WITH GUY WIRE AI6258'AND REFERECE TAG. AI6258 AI6258 STATION RECOVERY (2000) AI6258 AI6258'RECOVERY NOTE BY NORTH CAROLINA GEODETIC SURVEY 2000 (WLL) AI6258'STATION IS LOCATED ABOUT 2.4 MI (3.9 KM) NORTHWEST OF KENANSVILLE. AI6258'PROCEED ALONG NC 24 FOR 0.3 MI (0.5 KM) WEST FROM THE DUPLIN COUNTY AI6258'COURTHOUSE, IN KENANSVILLE, TO SR 1301 (BOWDENS RD) , THENCE ALONG SR AI6258'1301 FOR 2.3 MI (3.7 KM) NORTHWEST TO THE STATION ON SOUTHWEST SIDE OF AI6258'HIGHWAY BEHIND DITCH. MARK IS ABOUT LEVEL WITH SR 1301 AND IS FLUSH AI6258'WITH THE GROUND. LOCATED 35.7 FT (10.9 M) WEST-SOUTHWEST OF THE AI6258'CENTERLINE OF SR 1301, 78.2 FT (23.8 M) SOUTH OF THE SOUTHERN END OF A AI6258'DRIVEWAY CULVERT, 70.4 FT (21.5 M) SOUTH-SOUTHEAST OF A WATER METER, AI6258'AND 121.5 FT (37.0 M) SOUTH-SOUTHEAST OF A POWER POLE WITH GUY WIRE AI6258'AND REFERECE TAG. 1 National Geodetic Survey, Retrieval Date = NOVEMBER 1, 2005 EA3064 *********************************************************************** EA3064 CBN - This is a Cooperative Base Network Control Station. EA3064 PACS - This is a Primary Airport Control Station. EA3064 DESIGNATION - KENANPORT EA3064 PID - EA3064 EA3064 STATE/COUNTY- NC/DUPLIN EA3064 USGS QUAD - KENANSVILLE (1980) EA3064 EA3064 *CURRENT SURVEY CONTROL EA3064 ___________________________________________________________________ EA3064* NAD 83(2001)- 34 59 56.98257(N) 077 58 58.10757(W) ADJUSTED EA3064* NAVD 88 - 40.339 (meters) 132.35 (feet) ADJUSTED EA3064 ___________________________________________________________________ EA3064 X - 1,089,013.899 (meters) COMP EA3064 Y - -5,115,858.825 (meters) COMP EA3064 Z - 3,637,793.411 (meters) COMP EA3064 LAPLACE CORR- -3.94 (seconds) DEFLEC99 EA3064 ELLIP HEIGHT- 4.66 (meters) (01/30/03) GPS OBS EA3064 GEOID HEIGHT- -35.62 (meters) GEOID03 EA3064 DYNAMIC HT - 40.302 (meters) 132.22 (feet) COMP EA3064 MODELED GRAV- 979,710.1 (mgal) NAVD 88 EA3064 EA3064 HORZ ORDER - B EA3064 VERT ORDER - SECOND CLASS I EA3064 ELLP ORDER - FOURTH CLASS II EA3064 EA3064.This mark is at Duplin County Airport (DPL) EA3064 EA3064.The North Carolina HARNS have been completed but, EA3064.due to contractual restrictions, coordinates for these stations EA3064.will NOT be published in the near future. In the interim, the EA3064.published coordinates in North Carolina will not be EA3064.consistent with the Continuously Operating Reference Stations EA3064.(CORS). The HARN coordinates for these stations are available EA3064.upon request. Contact Gary Thompson(919-733-3836). EA3064. EA3064.In addition, the published North Carolina positions EA3064.(NAD 83 (1986)) are NOT consistent with those determined in EA3064.adjacent state readjustments. The discontinuity between stations EA3064.located in North Carolina and those in adjacent states EA3064.which have been adjusted to the HARN may be as much as 5 EA3064.decimeters. This will result in a significant loss of accuracy EA3064.over lines crossing such state borders. EA3064 EA3064 EA3064.The horizontal coordinates were established by GPS observations EA3064.and adjusted by the National Geodetic Survey in January 2003. EA3064 EA3064.The orthometric height was determined by differential leveling EA3064.and adjusted by the National Geodetic Survey in October 2005. EA3064.No vertical observational check was made to the station. EA3064 EA3064.The X, Y, and Z were computed from the position and the ellipsoidal ht. EA3064 EA3064.The Laplace correction was computed from DEFLEC99 derived deflections. EA3064 EA3064.The ellipsoidal height was determined by GPS observations EA3064.and is referenced to NAD 83. EA3064 EA3064.The geoid height was determined by GEOID03. EA3064 EA3064.The dynamic height is computed by dividing the NAVD 88 EA3064.geopotential number by the normal gravity value computed on the EA3064.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 EA3064.degrees latitude (g = 980.6199 gals.). EA3064 EA3064.The modeled gravity was interpolated from observed gravity values. EA3064 EA3064; North East Units Scale Factor Converg. EA3064;SPC NC - 139,045.347 702,447.236 MT 0.99988226 +0 35 13.5 EA3064;SPC NC - 456,184.61 2,304,612.31 sFT 0.99988226 +0 35 13.5 EA3064;UTM 18 - 3,877,016.652 227,768.691 MT 1.00051348 -1 42 42.8 EA3064;UTM 17 - 3,877,111.014 775,370.483 MT 1.00053467 +1 43 53.9 EA3064 EA3064! - Elev Factor x Scale Factor = Combined Factor EA3064!SPC NC - 0.99999927 x 0.99988226 = 0.99988153 EA3064!UTM 18 - 0.99999927 x 1.00051348 = 1.00051275 EA3064!UTM 17 - 0.99999927 x 1.00053467 = 1.00053394 EA3064 EA3064: Primary Azimuth Mark Grid Az EA3064:SPC NC - KENANPORT AZ MK 215 32 19.0 EA3064:UTM 18 - KENANPORT AZ MK 217 50 15.3 EA3064:UTM 17 - KENANPORT AZ MK 214 23 38.6 EA3064 EA3064|---------------------------------------------------------------------| EA3064| PID Reference Object Distance Geod. Az | EA3064| dddmmss.s | EA3064| EA3066 KENANPORT AZ MK APPROX. 0.8 KM 2160732.5 | EA3064|---------------------------------------------------------------------| EA3064 EA3064 SUPERSEDED SURVEY CONTROL EA3064 EA3064 NAD 83(1986)- 34 59 56.99085(N) 077 58 58.11861(W) AD( ) 1 EA3064 NAD 83(1995)- 34 59 56.98289(N) 077 58 58.10700(W) AD( ) B EA3064 ELLIP H (09/11/96) 4.65 (m) GP( ) 4 1 EA3064 NAD 83(1986)- 34 59 57.00329(N) 077 58 58.12281(W) AD( ) 3 EA3064 NAD 27 - 34 59 56.41009(N) 077 58 59.17093(W) AD( ) 3 EA3064 NAVD 88 (08/02/00) 40.278 (m) 132.15 (f) UNKNOWN 2 1 EA3064 NGVD 29 (01/20/89) 40.8 (m) 134. (f) GPS OBS EA3064 EA3064.Superseded values are not recommended for survey control. EA3064.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. EA3064.See file dsdata.txt to determine how the superseded data were derived. EA3064 EA3064_U.S. NATIONAL GRID SPATIAL ADDRESS: 18STD2776977017(NAD 83) EA3064_MARKER: DH = HORIZONTAL CONTROL DISK EA3064_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT EA3064_SP_SET: SET IN TOP OF CONCRETE MONUMENT EA3064_STAMPING: KENANPORT 1986 EA3064_MARK LOGO: NGS EA3064_PROJECTION: FLUSH EA3064_MAGNETIC: O = OTHER; SEE DESCRIPTION EA3064_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO EA3064+STABILITY: SURFACE MOTION EA3064_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR EA3064+SATELLITE: SATELLITE OBSERVATIONS - December 03, 1996 EA3064 EA3064 HISTORY - Date Condition Report By EA3064 HISTORY - 1986 MONUMENTED NGS EA3064 HISTORY - 19931006 GOOD NCGS EA3064 HISTORY - 19950101 GOOD NCGS EA3064 HISTORY - 19961203 GOOD NCGS EA3064 EA3064 STATION DESCRIPTION EA3064 EA3064'DESCRIBED BY NATIONAL GEODETIC SURVEY 1986 (MRM) EA3064'THE STATION IS LOCATED ABOUT 4.8 KM (3.0 MI) EA3064'NORTH OF KENANSVILLE, ON THE P.B. RAIFORD AIRPORT, NEAR RUNWAY ON EA3064'WEST SIDE OF RAMP. EA3064'OWNERSHIP--PUBLIC/DUPLIN COUNTY, P.O. BOX 428, KENANSVILLE NC EA3064'28349, PHONE 919-296-0463, MANAGER - MR. JERE FOUNTAIN, P.O. BOX EA3064'202, KENANSVILLE NC 28349, PHONE 919-296-1391. PERMISSION BY MR. EA3064'DON KING, AIRCRAFT MAINTENANCE, PHONE 919-455-0505. EA3064' EA3064'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 24, 11 AND EA3064'50 IN KENANSVILLE, GO EAST FOR 0.3 KM (0.2 MI) ON HIGHWAY 24 AND 50 EA3064'TO A PAVED ROAD LEFT. EA3064'TURN LEFT AND GO NORTH FOR 4.7 KM (2.9 MI) ON STOKES STREET (CR EA3064'1301) TO A PAVED ROAD RIGHT, AIRPORT SIGN. EA3064'TURN RIGHT AND GO NORTHEAST ON PAVED ROAD 1398, PASSING THROUGH EA3064'FENCE GATE SOUTHERLY FOR 1.2 KM (0.75 MI) TO THE PARKING AREA, EA3064'TERMINAL AND A GATE ON THE RIGHT. PASS THRU GATE AND GO SOUTHERLY EA3064'FOR 0.2 KM (0.15 MI) ACROSS APRON AND ON RAMP TO THE STATION ON THE EA3064'RIGHT, NEAR THE RUNWAY. EA3064' EA3064'THE STATION IS A STANDARD NGS DISK EA3064'STAMPED---KENANPORT 1986---, EA3064'SET INTO THE TOP OF A ROUND CONCRETE MONUMENT EA3064'30 CM IN DIAMETER FLUSH WITH GROUND. LOCATED EA3064'28.04 METERS (92.0 FT) SOUTHEAST FROM THE SOUTH END OF A ROUND EA3064'CULVERT 30 INCHES IN DIAMETER, EA3064'23.16 METERS (76.0 FT) NORTHWEST FROM THE APPROXIMATE CENTER OF THE EA3064'RUNWAY, EA3064'22.40 METERS (73.5 FT) SOUTH-SOUTHWEST FROM THE APPROXIMATE CENTER EA3064'OF THE RAMP AND EA3064'7.47 METERS (24.5 FT) WEST-NORTHWEST FROM A DIRECTIONAL LIGHT. EA3064'THE UNDERGROUND MARK IS A STANDARD NGS DISK EA3064'STAMPED---KENANPORT 1986---, EA3064'SET INTO AN IRREGULAR MASS OF CONCRETE 1.0 METERS BELOW THE SURFACE. EA3064' EA3064'AZIMUTH MARK NO. 1 IS A STANDARD NGS DISK EA3064'STAMPED---KENANPORT 1986---, EA3064'SET INTO THE TOP OF A ROUND CONCRETE MONUMENT EA3064'30 CM IN DIAMETER FLUSH WITH GROUND. LOCATED EA3064'32.61 METERS (107.0 FT) NORTH FROM THE APPROXIMATE CENTER OF THE EA3064'RUNWAY AT END OF PAVEMENT, EA3064'19.35 METERS (63.5 FT) NORTHWEST FROM THE APPROXIMATE CENTER OF THE EA3064'RUNWAY, EA3064'31.09 METERS (102.0 FT) SOUTHEAST FROM A WITNESS POST AND EA3064'14.94 METERS (49.0 FT) NORTH-NORTHEAST FROM THE SOUTHERN 1 OF 4 EA3064'RUNWAY END MARKER LIGHTS. EA3064'TO REACH THE AZIMUTH FROM THE STATION, EA3064'GO WEST-SOUTHWEST FOR 0.6 KM (0.4 MI) ALONG THE RUNWAY TO THE MARK EA3064'ON THE NORTH SIDE AND NEAR THE END OF RUNWAY 4. EA3064'THE UNDERGROUND MARK IS A STANDARD NGS DISK EA3064'STAMPED---KENANPORT 1986---, EA3064'SET INTO AN IRREGULAR MASS OF CONCRETE 1.0 METERS BELOW THE SURFACE. EA3064' EA3064'NO REFERENCE MARKS WERE SET AT THIS TIME. EA3064' EA3064'TI 4100 GPS SURVEY OF FAA AIRPORT SITES IN NORTH CAROLINA-FEBRUARY, EA3064'MARCH 1986. EA3064' EA3064'THIS STATION SUITABLE FOR GPS SURVEYS. EA3064' EA3064'DESCRIBED BY K.R. WALLACE. EA3064 EA3064 STATION RECOVERY (1993) EA3064 EA3064'RECOVERY NOTE BY NORTH CAROLINA GEODETIC SURVEY 1993 (WLL) EA3064'STATION IS LOCATED ABOUT 3 MI (4.8 KM) NORTH OF KENANSVILLE, ON THE EA3064'DUPLIN COUNTY AIRPORT, NEAR RUNWAY ON WEST SIDE OF RAMP. OWNERSHIP IS EA3064'PUBLIC/DUPLIN COUNTY, P.O. BOX 986, KENANSVILLE, N.C. 28349, TELEPHONE EA3064'910-296-2188, MANAGER MR. GEORGE FUTRELLE, P.O. BOX 986, KENANSVILLE, EA3064'N.C. 28349. PROCEED ALONG NC 11/24/ NC 50 FOR 0.2 MI (0.3 KM) EAST EA3064'FROM THE JUNCTION OF NC 11/24/50-IN KENANSVILLE TO SR 1301-STOCKES EA3064'STREET (IN TOWN), THENCE ALONG SR 1301-BOWDENS RD.-OUT OF TOWN FOR 2.9 EA3064'MI (4.7 KM) NORTHERLY TO SR 1398, AND AIRPORT SIGN, THENCE ALONG SR EA3064'1398 FOR 0.75 MI (1.21 KM) NORTHEAST TO GATE (LOCKED-SEE MANAGER EA3064'INSIDE TERMINAL), PASSING THROUGH GATE FOR 0.15 MI (0.24 KM) SOUTHERLY EA3064'ACROSS APRON, ON RAMP TO THE STATION ON THE RIGHT NEAR RUNWAY. THE EA3064'UNDERGROUND IS A STANDARD NGS DISK STAMPED---KENANPORT 1986---, SET IN EA3064'AN IRREGULAR MASS OF CONCRETE 39.37 INCHES BELOW THE GROUND. MARK IS EA3064'ABOUT 2 FEET (0.6 M) LOWER THAN THE CENTERLINE OF THE RUNWAY, AND IS EA3064'FLUSH WITH THE GROUND. LOCATED 92 FT (28.0 M) SOUTH-SOUTHEAST FROM EA3064'THE SOUTHWEST END OF A 30-INCH CULVERT, 75.0 FT (22.9 M) NORTHWEST EA3064'FROM THE CENTERLINE OF RUNWAY, 73.5 FT (22.4 M) SOUTHWEST FROM THE EA3064'CENTERLINE OF RAMP, 24.5 FT (7.5 M) WEST-NORTHWEST OF A DIRECTIONAL EA3064'LIGHT, AND 36.5 FT (11.1 M) NORTHWEST FROM THE NORTHWEST EDGE OF EA3064'RUNWAY. EA3064 EA3064 STATION RECOVERY (1995) EA3064 EA3064'RECOVERY NOTE BY NORTH CAROLINA GEODETIC SURVEY 1995 (WLL) EA3064'RECOVERED AS DESCRIBED. EA3064 EA3064 STATION RECOVERY (1996) EA3064 EA3064'RECOVERY NOTE BY NORTH CAROLINA GEODETIC SURVEY 1996 (WLL) EA3064'RECOVERED IN GOOD CONDITION AS DESCRIBED WITH THE FOLLOWING EA3064'CORRECTIONS. THE NEW ADDRESS IS DUPLIN COUNTY AIRPORT 260 AIRPORT RD., EA3064'KENANSVILLE, N.C. 28349 THIS STATION IS DESIGNATED AS THE PRIMARY EA3064'AIRPORT CONTROL STATION. 1 National Geodetic Survey, Retrieval Date = NOVEMBER 1, 2005 EA3066 *********************************************************************** EA3066 SACS - This is a Secondary Airport Control Station. EA3066 DESIGNATION - KENANPORT AZ MK EA3066 PID - EA3066 EA3066 STATE/COUNTY- NC/DUPLIN EA3066 USGS QUAD - KENANSVILLE (1980) EA3066 EA3066 *CURRENT SURVEY CONTROL EA3066 ___________________________________________________________________ EA3066* NAD 83(2001)- 34 59 36.89905(N) 077 59 15.90419(W) ADJUSTED EA3066* NAVD 88 - 40.535 (meters) 132.99 (feet) ADJUSTED EA3066 ___________________________________________________________________ EA3066 X - 1,088,646.406 (meters) COMP EA3066 Y - -5,116,300.115 (meters) COMP EA3066 Z - 3,637,286.521 (meters) COMP EA3066 LAPLACE CORR- -4.02 (seconds) DEFLEC99 EA3066 ELLIP HEIGHT- 4.86 (meters) (02/10/03) GPS OBS EA3066 GEOID HEIGHT- -35.62 (meters) GEOID03 EA3066 DYNAMIC HT - 40.497 (meters) 132.86 (feet) COMP EA3066 MODELED GRAV- 979,709.5 (mgal) NAVD 88 EA3066 EA3066 HORZ ORDER - FIRST EA3066 VERT ORDER - SECOND CLASS I EA3066 ELLP ORDER - FOURTH CLASS II EA3066 EA3066.This mark is at Duplin County Airport (DPL) EA3066 EA3066.The North Carolina HARNS have been completed but, EA3066.due to contractual restrictions, coordinates for these stations EA3066.will NOT be published in the near future. In the interim, the EA3066.published coordinates in North Carolina will not be EA3066.consistent with the Continuously Operating Reference Stations EA3066.(CORS). The HARN coordinates for these stations are available EA3066.upon request. Contact Gary Thompson(919-733-3836). EA3066. EA3066.In addition, the published North Carolina positions EA3066.(NAD 83 (1986)) are NOT consistent with those determined in EA3066.adjacent state readjustments. The discontinuity between stations EA3066.located in North Carolina and those in adjacent states EA3066.which have been adjusted to the HARN may be as much as 5 EA3066.decimeters. This will result in a significant loss of accuracy EA3066.over lines crossing such state borders. EA3066 EA3066 EA3066.The horizontal coordinates were established by GPS observations EA3066.and adjusted by the National Geodetic Survey in February 2003. EA3066 EA3066.The orthometric height was determined by differential leveling EA3066.and adjusted by the National Geodetic Survey in October 2005. EA3066.No vertical observational check was made to the station. EA3066 EA3066.The X, Y, and Z were computed from the position and the ellipsoidal ht. EA3066 EA3066.The Laplace correction was computed from DEFLEC99 derived deflections. EA3066 EA3066.The ellipsoidal height was determined by GPS observations EA3066.and is referenced to NAD 83. EA3066 EA3066.The geoid height was determined by GEOID03. EA3066 EA3066.The dynamic height is computed by dividing the NAVD 88 EA3066.geopotential number by the normal gravity value computed on the EA3066.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 EA3066.degrees latitude (g = 980.6199 gals.). EA3066 EA3066.The modeled gravity was interpolated from observed gravity values. EA3066 EA3066; North East Units Scale Factor Converg. EA3066;SPC NC - 138,421.930 702,002.334 MT 0.99988269 +0 35 03.3 EA3066;SPC NC - 454,139.28 2,303,152.66 sFT 0.99988269 +0 35 03.3 EA3066;UTM 18 - 3,876,411.199 227,298.844 MT 1.00051664 -1 42 52.2 EA3066;UTM 17 - 3,876,478.423 774,937.840 MT 1.00053174 +1 43 42.8 EA3066 EA3066! - Elev Factor x Scale Factor = Combined Factor EA3066!SPC NC - 0.99999924 x 0.99988269 = 0.99988193 EA3066!UTM 18 - 0.99999924 x 1.00051664 = 1.00051588 EA3066!UTM 17 - 0.99999924 x 1.00053174 = 1.00053098 EA3066 EA3066: Primary Azimuth Mark Grid Az EA3066:SPC NC - KENANPORT 035 32 19.0 EA3066:UTM 18 - KENANPORT 037 50 14.5 EA3066:UTM 17 - KENANPORT 034 23 39.5 EA3066 EA3066|---------------------------------------------------------------------| EA3066| PID Reference Object Distance Geod. Az | EA3066| dddmmss.s | EA3066| EA3064 KENANPORT APPROX. 0.8 KM 0360722.3 | EA3066|---------------------------------------------------------------------| EA3066 EA3066 SUPERSEDED SURVEY CONTROL EA3066 EA3066 NAD 83(1995)- 34 59 36.89937(N) 077 59 15.90362(W) AD( ) 1 EA3066 ELLIP H (08/23/00) 4.85 (m) GP( ) 4 2 EA3066 NAD 83(1986)- 34 59 36.92029(N) 077 59 15.92012(W) AD( ) 3 EA3066 NAD 27 - 34 59 36.32676(N) 077 59 16.96740(W) AD( ) 3 EA3066 NAVD 88 (08/02/00) 40.474 (m) 132.79 (f) UNKNOWN 2 1 EA3066 NGVD 29 (01/20/89) 41.0 (m) 135. (f) GPS OBS EA3066 EA3066.Superseded values are not recommended for survey control. EA3066.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. EA3066.See file dsdata.txt to determine how the superseded data were derived. EA3066 EA3066_U.S. NATIONAL GRID SPATIAL ADDRESS: 18STD2729976411(NAD 83) EA3066_MARKER: DZ = AZIMUTH MARK DISK EA3066_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT EA3066_SP_SET: SET IN TOP OF CONCRETE MONUMENT EA3066_STAMPING: KENANPORT 1986 EA3066_MARK LOGO: NGS EA3066_MAGNETIC: O = OTHER; SEE DESCRIPTION EA3066_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO EA3066+STABILITY: SURFACE MOTION EA3066_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR EA3066+SATELLITE: SATELLITE OBSERVATIONS - December 03, 1996 EA3066 EA3066 HISTORY - Date Condition Report By EA3066 HISTORY - 1986 MONUMENTED NGS EA3066 HISTORY - 19961203 GOOD NCGS EA3066 EA3066 STATION DESCRIPTION EA3066 EA3066'DESCRIBED BY NATIONAL GEODETIC SURVEY 1986 (MRM) EA3066'THE STATION IS LOCATED ABOUT 4.8 KM (3.0 MI) EA3066'NORTH OF KENANSVILLE, AT THE P.B. RAIFORD AIRPORT, NEAR END OF EA3066'RUNWAY, ON NORTH SIDE. EA3066'OWNERSHIP--PUBLIC/DUPLIN COUNTY, P.O. BOX 428, KENANSVILLE NC EA3066'28349, PHONE 919-296-0463, MANAGER - MR. JERE FOUNTAIN, P.O. BOX EA3066'202, KENANSVILLE NC 28349, PHONE 919-296-1391, PERMISSION BY MR. EA3066'DON KING, AIRCRAFT MAINTENANCE, PHONE 919-455-0505. EA3066' EA3066'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 24, 11 AND EA3066'50 IN KENANSVILLE, GO EAST FOR 0.3 KM (0.2 MI) ON HIGHWAY 24 AND 50 EA3066'TO A PAVED ROAD LEFT. EA3066'TURN LEFT AND GO NORTH FOR 4.7 KM (2.9 MI) ON STOKES STREET (CR EA3066'1301) TO A PAVED ROAD RIGHT, AIRPORT SIGN. TURN RIGHT AND GO EA3066'NORTHEAST ON PAVED ROAD 1398, PASSING THROUGH FENCE GATE SOUTHERLY EA3066'FOR 1.2 KM (0.75 MI) TO THE PARKING AREA AND TERMINAL AND GATE ON EA3066'THE RIGHT. PASS THRU GATE AND GO SOUTHERLY FOR 0.2 KM (0.15 MI) EA3066'ACROSS APRON AND ON RAMP TO STATION KENANPORT ON THE RIGHT NEAR THE EA3066'RUNWAY. TURN RIGHT AND GO WEST-NORTHWEST FOR 0.6 KM (0.4 MI) ALONG EA3066'THE RUNWAY TO THE STATION ON THE NORTH SIDE AND NEAR THE END OF EA3066'RUNWAY 4. EA3066' EA3066'THE STATION IS A STANDARD NGS DISK EA3066'STAMPED---KENANPORT 1986---, EA3066'SET INTO THE TOP OF A ROUND CONCRETE MONUMENT EA3066'30 CM IN DIAMETER FLUSH WITH GROUND. LOCATED EA3066'32.61 METERS (1O7.0 FT) NORTH FROM THE APPROXIMATE CENTER OF THE EA3066'RUNWAY AT END OF PAVEMENT, EA3066'19.35 METERS (63.5 FT) NORTHWEST FROM THE APPROXIMATE CENTER OF THE EA3066'RUNWAY, EA3066'31.09 METERS (102.0 FT) SOUTHEAST FROM A WITNESS POST AND EA3066'14.94 METERS (49.0 FT) NORTH-NORTHEAST FROM THE SOUTHERN 1 OF 4 EA3066'RUNWAY END MARKER LIGHTS. EA3066'THE UNDERGROUND MARK IS A STANDARD NGS DISK EA3066'STAMPED---KENANPORT 1986---, EA3066'SET INTO AN IRREGULAR MASS OF CONCRETE 1.0 METERS BELOW THE SURFACE. EA3066' EA3066'NO REFERENCE MARKS WERE SET AT THIS TIME. EA3066' EA3066'TI 4100 GPS SURVEY OF FAA AIRPORT SITES IN NORTH CAROLINA-FEBRUARY, EA3066'MARCH 1986. EA3066' EA3066'THIS STATION SUITABLE FOR GPS SURVEYS. EA3066' EA3066'DESCRIBED BY K.R. WALLACE. EA3066 EA3066 STATION RECOVERY (1996) EA3066 EA3066'RECOVERY NOTE BY NORTH CAROLINA GEODETIC SURVEY 1996 (WLL) EA3066'RECOVERED IN GOOD CONDITION AS DESCRIBED WITH THE FOLLOWING EA3066'CORRECTIONS. THE NEW ADDRESS IS THE DUPLIN COUNTY AIRPORT 260 AIRPORT EA3066'RD, KENANSVILLE, N.C. 28349. THE AIRPORT MANAGER IS GEORGE FUTRELLE, EA3066'TELEPHONE NUMBER 910-296-2188 THIS STATION IS DESIGNATED AS A EA3066'SECONDARY AIRPORT CONTROL STATION. 1 National Geodetic Survey, Retrieval Date = NOVEMBER 1, 2005 EA1256 *********************************************************************** EA1256 DESIGNATION - TRUST EA1256 PID - EA1256 EA1256 STATE/COUNTY- NC/DUPLIN EA1256 USGS QUAD - KENANSVILLE (1980) EA1256 EA1256 *CURRENT SURVEY CONTROL EA1256 ___________________________________________________________________ EA1256* NAD 83(1986)- 34 57 38.44800(N) 077 57 56.12742(W) ADJUSTED EA1256* NAVD 88 - 40.586 (meters) 133.16 (feet) ADJUSTED EA1256 ___________________________________________________________________ EA1256 LAPLACE CORR- -4.06 (seconds) DEFLEC99 EA1256 GEOID HEIGHT- -35.75 (meters) GEOID03 EA1256 DYNAMIC HT - 40.548 (meters) 133.03 (feet) COMP EA1256 MODELED GRAV- 979,707.1 (mgal) NAVD 88 EA1256 EA1256 HORZ ORDER - SECOND EA1256 VERT ORDER - SECOND CLASS I EA1256 EA1256.The North Carolina HARNS have been completed but, EA1256.due to contractual restrictions, coordinates for these stations EA1256.will NOT be published in the near future. In the interim, the EA1256.published coordinates in North Carolina will not be EA1256.consistent with the Continuously Operating Reference Stations EA1256.(CORS). The HARN coordinates for these stations are available EA1256.upon request. Contact Gary Thompson(919-733-3836). EA1256. EA1256.In addition, the published North Carolina positions EA1256.(NAD 83 (1986)) are NOT consistent with those determined in EA1256.adjacent state readjustments. The discontinuity between stations EA1256.located in North Carolina and those in adjacent states EA1256.which have been adjusted to the HARN may be as much as 5 EA1256.decimeters. This will result in a significant loss of accuracy EA1256.over lines crossing such state borders. EA1256 EA1256 EA1256.The horizontal coordinates were established by classical geodetic methods EA1256.and adjusted by the National Geodetic Survey in July 1986. EA1256 EA1256.The orthometric height was determined by differential leveling EA1256.and adjusted by the National Geodetic Survey in October 2005. EA1256.No vertical observational check was made to the station. EA1256 EA1256.The Laplace correction was computed from DEFLEC99 derived deflections. EA1256 EA1256.The geoid height was determined by GEOID03. EA1256 EA1256.The dynamic height is computed by dividing the NAVD 88 EA1256.geopotential number by the normal gravity value computed on the EA1256.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 EA1256.degrees latitude (g = 980.6199 gals.). EA1256 EA1256.The modeled gravity was interpolated from observed gravity values. EA1256 EA1256; North East Units Scale Factor Converg. EA1256;SPC NC - 134,793.132 704,063.144 MT 0.99988542 +0 35 49.3 EA1256;SPC NC - 442,233.80 2,309,913.83 sFT 0.99988542 +0 35 49.3 EA1256;UTM 18 - 3,872,700.363 229,213.688 MT 1.00050381 -1 42 01.3 EA1256;UTM 17 - 3,872,889.128 777,072.060 MT 1.00054627 +1 44 23.5 EA1256 EA1256! - Elev Factor x Scale Factor = Combined Factor EA1256!SPC NC - 0.99999924 x 0.99988542 = 0.99988466 EA1256!UTM 18 - 0.99999924 x 1.00050381 = 1.00050305 EA1256!UTM 17 - 0.99999924 x 1.00054627 = 1.00054551 EA1256 EA1256: Primary Azimuth Mark Grid Az EA1256:SPC NC - CAREY 230 40 45.4 EA1256:UTM 18 - CAREY 232 58 36.0 EA1256:UTM 17 - CAREY 229 32 11.2 EA1256 EA1256|---------------------------------------------------------------------| EA1256| PID Reference Object Distance Geod. Az | EA1256| dddmmss.s | EA1256| EA1257 KENANSVILLE 300.946 METERS 05824 | EA1256| EA1255 CAREY APPROX. 0.5 KM 2311634.7 | EA1256|---------------------------------------------------------------------| EA1256 EA1256 SUPERSEDED SURVEY CONTROL EA1256 EA1256 NAD 27 - 34 57 37.85001(N) 077 57 57.18428(W) AD( ) 2 EA1256 NAVD 88 (08/02/00) 40.525 (m) 132.96 (f) UNKNOWN 2 1 EA1256 NAVD 88 (06/15/91) 40.534 (m) 132.99 (f) UNKNOWN 2 1 EA1256 NGVD 29 (??/??/92) 40.810 (m) 133.89 (f) ADJ UNCH 2 1 EA1256 EA1256.Superseded values are not recommended for survey control. EA1256.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. EA1256.See file dsdata.txt to determine how the superseded data were derived. EA1256 EA1256_U.S. NATIONAL GRID SPATIAL ADDRESS: 18STD2921472700(NAD 83) EA1256_MARKER: DH = HORIZONTAL CONTROL DISK EA1256_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT EA1256_SP_SET: CONCRETE POST EA1256_STAMPING: TRUST 1976 EA1256_MARK LOGO: NCGS EA1256_PROJECTION: FLUSH EA1256_MAGNETIC: O = OTHER; SEE DESCRIPTION EA1256_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO EA1256+STABILITY: SURFACE MOTION EA1256_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR EA1256+SATELLITE: SATELLITE OBSERVATIONS - June 17, 1997 EA1256 EA1256 HISTORY - Date Condition Report By EA1256 HISTORY - 1976 MONUMENTED NCGS EA1256 HISTORY - 1977 GOOD NCGS EA1256 HISTORY - 19970617 GOOD NCGS EA1256 EA1256 STATION DESCRIPTION EA1256 EA1256'DESCRIBED BY NORTH CAROLINA GEODETIC SURVEY 1976 (LFS) EA1256'THE STATION IS LOCATED IN KENANSVILLE. EA1256' EA1256'TO REACH THE STATION FROM THE INTERSECTION OF NC 11 WITH NC 24 AT THE EA1256'POST OFFICE IN KENANSVILLE, PROCEED WESTERLY ALONG NC 11 FOR 0.3 MILE EA1256'TO STATION ON RIGHT IN NORTHEAST QUADRANT OF T INTERSECTION WITH EA1256'COOPER STREET. EA1256' EA1256'STATION MARK IS A STANDARD DISK STAMPED---TRUST 1976---, SET IN THE EA1256'TOP OF A CONCRETE CYLINDER WHICH IS FLUSH WITH THE GROUND SURFACE. EA1256'MARK IS 29.8 FEET NORTHWEST OF THE CENTERLINE (MAIN STREET) OF NC 11 EA1256'AND NC 50, 31.1 FEET NORTHEAST OF THE CENTERLINE OF COOPER STREET, EA1256'62.2 FEET EAST-NORTHEAST OF 18 INCH PECAN WITH REFERENCE TAG, 41.4 EA1256'FEET SOUTHEAST OF 15 INCH LIVE OAK WITH REFERENCE TAG, 60.4 FEET EA1256'NORTHEAST OF FIRE HYDRANT, 13.5 FEET WEST OF POWER POLE WITH NIGHT EA1256'LIGHT AND REFERENCE TAG AND 4.9 FEET EAST OF MAIN AND COOPER STREET EA1256'MARKER. EA1256 EA1256 STATION RECOVERY (1977) EA1256 EA1256'RECOVERY NOTE BY NORTH CAROLINA GEODETIC SURVEY 1977 EA1256'IN KENANSVILLE. EA1256'TO REACH STATION FROM INTERSECTION OF NC 11 WITH NC 24 AT THE POST EA1256'OFFICE IN KENANSVILLE, PROCEED WESTERLY ALONG NC 11 FOR 0.3 MILE TO EA1256'STATION ON RIGHT IN NORTHEAST QUADRANT OF T INTERSECTION WITH COOPER EA1256'STREET, 29.8 FT. NORTHWEST OF CENTERLINE MAIN STREET OF NC 11 AND EA1256'NC 50, 31.1 FT. NORTHEAST OF CENTERLINE OF COOPER STREET, 62.2 FT. EA1256'EASTNORTHEAST OF 18 INCH PECAN WITH ALUMINUM REF. TAG, 41.4 FT. SOUTH- EA1256'EAST OF 15 INCH LIVE OAK WITH ALUMINUM REF. TAG, 60.4 FT. NORTHEAST OF EA1256'FIRE HYDRANT, 13.5 FT. WEST OF POWER POLE WITH NIGHT LIGHT AND EA1256'ALUMINUM REF. TAG AND 4.9 FT. EAST OF MAIN AND COOPER STREET MAKRER. EA1256'DISK IS SET IN CONCRETE CYLINDER, FLUSH WITH THE GROUND SURFACE. EA1256 EA1256 STATION RECOVERY (1997) EA1256 EA1256'RECOVERY NOTE BY NORTH CAROLINA GEODETIC SURVEY 1997 (WLL) EA1256'RECOVERED IN GOOD CONDITION WITH FOLLOWING CHANGES. MARK IS NOW EA1256'LOCATED 30.3 FT (9.2 M) NORTHWEST OF NC 11 (SOUTH MAIN ST) , 31.1 FT EA1256'(9.5 M) EAST-NORTHEAST OF THE CENTERLINE OF COOPER STREET, 63.5 FT EA1256'(19.4 M) EAST-NORTHEAST OF A 24-INCH PECAN WITH REFERENCE TAG, 42.0 FT EA1256'(12.8 M) SOUTHEAST OF AN 18-INCH LIVE OAK WITH REFERENCE TAG, 14.1 FT EA1256'(4.3 M) WEST OF A POWER POLE WITH LIGHT AND REFERENCE TAG, AND 67.0 FT EA1256'(20.4 M) NORTHEAST OF MAIN/COOPER STREET MARKER.