1 National Geodetic Survey, Retrieval Date = MARCH 4, 2003 EY1988 *********************************************************************** EY1988 SACS - This is a Secondary Airport Control Station. EY1988 DESIGNATION - EVERETTS CBL 000 EY1988 PID - EY1988 EY1988 STATE/COUNTY- NC/MARTIN EY1988 USGS QUAD - ROBERSONVILLE EAST (1981) EY1988 EY1988 *CURRENT SURVEY CONTROL EY1988 ___________________________________________________________________ EY1988* NAD 83(2001)- 35 51 54.45155(N) 077 10 35.00173(W) ADJUSTED EY1988* NAVD 88 - 22.235 (meters) 72.95 (feet) ADJUSTED EY1988 ___________________________________________________________________ EY1988 X - 1,148,541.880 (meters) COMP EY1988 Y - -5,045,700.821 (meters) COMP EY1988 Z - 3,716,066.219 (meters) COMP EY1988 LAPLACE CORR- -2.98 (seconds) DEFLEC99 EY1988 ELLIP HEIGHT- -13.43 (meters) (02/10/03) GPS OBS EY1988 GEOID HEIGHT- -35.66 (meters) GEOID99 EY1988 DYNAMIC HT - 22.216 (meters) 72.89 (feet) COMP EY1988 MODELED GRAV- 979,808.0 (mgal) NAVD 88 EY1988 EY1988 HORZ ORDER - FIRST EY1988 VERT ORDER - SECOND CLASS II EY1988 ELLP ORDER - FOURTH CLASS II EY1988 EY1988.This mark is at Martin County Airport (MCZ) EY1988 EY1988.The North Carolina/South Carolina HARNS have been completed but, EY1988.due to contractual restrictions, coordinates for these stations EY1988.will NOT be published in the near future. In the interim, the EY1988.published coordinates in North and South Carolina will not be EY1988.consistent with the Continuously Operating Reference Stations EY1988.(CORS). The HARN coordinates for these stations are available EY1988.upon request. Contact Gary Thompson(919-733-3836), or Lewis EY1988.Lapine(803-896-7700). EY1988. EY1988.In addition, the published North and South Carolina positions EY1988.(NAD 83 (1986)) are NOT consistent with those determined in EY1988.adjacent state readjustments. The discontinuity between stations EY1988.located in North or South Carolina and those in adjacent states EY1988.which have been adjusted to the HARN may be as much as 5 EY1988.decimeters. This will result in a significant loss of accuracy EY1988.over lines crossing such state borders. EY1988 EY1988 EY1988.The horizontal coordinates were established by GPS observations EY1988.and adjusted by the National Geodetic Survey in February 2003. EY1988.This is a SPECIAL STATUS position. See SPECIAL STATUS under the EY1988.DATUM ITEM on the data sheet items page. EY1988 EY1988.The orthometric height was determined by differential leveling EY1988.and adjusted by the National Geodetic Survey in June 1991. EY1988 EY1988.The X, Y, and Z were computed from the position and the ellipsoidal ht. EY1988 EY1988.The Laplace correction was computed from DEFLEC99 derived deflections. EY1988 EY1988.The ellipsoidal height was determined by GPS observations EY1988.and is referenced to NAD 83. EY1988 EY1988.The geoid height was determined by GEOID99. EY1988 EY1988.The dynamic height is computed by dividing the NAVD 88 EY1988.geopotential number by the normal gravity value computed on the EY1988.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 EY1988.degrees latitude (g = 980.6199 gals.). EY1988 EY1988.The modeled gravity was interpolated from observed gravity values. EY1988 EY1988; North East Units Scale Converg. EY1988;SPC NC - 236,148.846 774,283.370 MT 0.99992978 +1 03 09.1 EY1988;UTM 18 - 3,971,176.213 303,498.798 MT 1.00007582 -1 16 31.8 EY1988 EY1988: Primary Azimuth Mark Grid Az EY1988:SPC NC - EVERETTS CBL 1130 202 43 25.6 EY1988:UTM 18 - EVERETTS CBL 1130 205 03 06.5 EY1988 EY1988|---------------------------------------------------------------------| EY1988| PID Reference Object Distance Geod. Az | EY1988| dddmmss.s | EY1988| EY1985 EVERETTS CBL 1130 APPROX. 1.1 KM 2034634.7 | EY1988|---------------------------------------------------------------------| EY1988 EY1988 SUPERSEDED SURVEY CONTROL EY1988 EY1988 NAD 83(1995)- 35 51 54.45210(N) 077 10 35.00142(W) AD( ) 1 EY1988 NAD 83(1986)- 35 51 54.46141(N) 077 10 35.01252(W) AD( ) 3 EY1988 NAD 27 - 35 51 53.88250(N) 077 10 36.15524(W) AD( ) 3 EY1988 NGVD 29 - 22.54 (m) 74.0 (f) LEVELING 3 EY1988 EY1988.Superseded values are not recommended for survey control. EY1988.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. EY1988.See file dsdata.txt to determine how the superseded data were derived. EY1988 EY1988_U.S. NATIONAL GRID SPATIAL ADDRESS: 18SUE0349971176(NAD 83) EY1988_MARKER: DD = SURVEY DISK EY1988_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT EY1988_STAMPING: EVERETTS 000 EY1988_MARK LOGO: NCGS EY1988_PROJECTION: PROJECTING 3 CENTIMETERS EY1988_MAGNETIC: N = NO MAGNETIC MATERIAL EY1988_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO EY1988+STABILITY: SURFACE MOTION EY1988_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR EY1988+SATELLITE: SATELLITE OBSERVATIONS - November 20, 1996 EY1988 EY1988 HISTORY - Date Condition Report By EY1988 HISTORY - 1982 MONUMENTED NCGS EY1988 HISTORY - 19820215 GOOD NGS EY1988 HISTORY - 19821213 GOOD NCGS EY1988 HISTORY - 1987 GOOD NGS EY1988 HISTORY - 19930319 GOOD NGS EY1988 HISTORY - 19940820 GOOD USPSQD EY1988 HISTORY - 19961120 GOOD NCGS EY1988 EY1988 STATION DESCRIPTION EY1988 EY1988'DESCRIBED BY NORTH CAROLINA GEODETIC SURVEY 1982 EY1988'2.1 MI NORTH FROM EVERETTS. EY1988'AT MARTIN COUNTY AIRPORT, 2 MILES NORTH OF EVERETTS, AT NORTHEAST EY1988'CORNER OF RUNWAY AND ON PROLONGATION OF NORTHERNMOST END OF THE EY1988'RUNWAY, 24.2 FEET EAST-SOUTHEAST OF NORTHEAST CORNER OF RUNWAY, EY1988'17.6 FEET SOUTH-SOUTHEAST OF EASTERNMOST APPROACH LIGHT ALONG END EY1988'OF RUNWAY, 122.6 FEET NORTH-NORTHEAST OF NORTHERNMOST CORNER OF EY1988'CONCRETE PAD FOR 1ST VASI LIGHT FROM END OF RUNWAY. EY1988'THE MARK IS ABOVE LEVEL WITH RUNWAY. EY1988 EY1988 STATION RECOVERY (1982) EY1988 EY1988'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982 (RAH) EY1988'THE STATION IS LOCATED AT THE NORTHEAST END OF MARTIN COUNTY AIRPORT. EY1988'THE STATION IS 61.54 FT (18.76 M) SOUTHEAST OF THE CENTERLINE END OF EY1988'RUNWAY 21, 163.0 FT (49.7 M) NORTHEAST OF THE FIRST RUNWAY LIGHT ON EY1988'THE SOUTHEAST SIDE OF THE RUNWAY, 122.7 FT (37.4 M) NORTHEAST OF THE EY1988'NORTHWEST CORNER OF VASI BASE, 17.68 FT (5.39 M) SOUTHEAST OF THE EY1988'SOUTHEASTERLY MOST THRESHOLD LIGHT, AND 60.5 FT (18.4 M) NORTHWEST OF EY1988'A 6 INCH DIAMETER WITNESS PINE TREE WITH A 2 INCH ALUMINUM TRIANGULAR EY1988'TAG. THE STATION IS A THREE INCH NCGS DISK STAMPED EVERETTS 000, SET EY1988'IN A CONCRETE MONUMENT FLUSH WITH THE GROUND. NOTE, HORIZONTAL EY1988'POSITION BY NGS ADAM PROGRAM USING GPS METHODS. ELEVATION BY NGS. EY1988'UNADJUSTED SECOND ORDER CLASS II. EY1988 EY1988 STATION RECOVERY (1982) EY1988 EY1988'RECOVERY NOTE BY NORTH CAROLINA GEODETIC SURVEY 1982 EY1988'THE BASE LINE IS LOCATED ABOUT 8.0 KM (5.0 MI) NORTHWEST OF EY1988'WILLIAMSTON, 8.0 KM (5.0 MI) NORTHEAST OF ROBERSONVILLE, AND 3.2 KM EY1988'(2.0 MI) NORTH OF EVERETTS AT THE MARTIN COUNTY AIRPORT. THE BASE EY1988'LINE RUNS ALONG AND IS APPROXIMATELY PARALLEL WITH THE EASTERN EDGE OF EY1988'RUNWAY (3-21). EY1988' EY1988'THE BASE LINE IS A NORTH-NORTHEAST, SOUTH-SOUTHWEST LINE WITH THE EY1988'0-METER POINT ON THE NORTH-NORTHEAST END. IT CONSISTS OF THE 0, 150, EY1988'430, AND 1130 METER POINTS. THE BASE LINE DISKS ARE NORTH CAROLINA EY1988'GEODETIC SURVEY TRIANGULATION STATION DISKS. EY1988' EY1988'TO REACH THE 0-METER POINT FROM THE JUNCTION OF U.S. HIGHWAYS 13, 64 EY1988'AND 17, LOCATED IN SOUTHERN WILLIAMSTON, GO WESTERLY ON U.S. HIGHWAY EY1988'13 AND 64 FOR 9.8 KM (6.1 MI) TO THE INTERSECTION OF STATE ROAD 1138 EY1988'(EVERETTS ROAD) ON THE RIGHT. TURN RIGHT AND GO NORTHERLY ON STATE EY1988'ROAD 1138 FOR 2.6 KM (1.6 MI) TO THE T-INTERSECTION OF STATE ROAD 1404 EY1988'(AIRPORT ROAD). TURN LEFT AND GO SOUTHWEST ON STATE ROAD 1404 FOR 0.6 EY1988'KM (0.4 MI) TO THE ENTRANCE DRIVE FOR THE MARTIN COUNTY AIRPORT ON THE EY1988'RIGHT. TURN RIGHT AND GO NORTHERLY ON THE ENTRANCE DRIVE FOR 0.5 KM EY1988'(0.3 MI) TO A LOCKED GATE. PASS THROUGH GATE AND GO NORTHERLY ACROSS EY1988'THE AIRCRAFT PARKING AREA ONTO TAXIWAY FOR 0.10 KM (0.06 MI) TO THE EY1988'EASTERN EDGE OF RUNWAY (3-21). TURN RIGHT AND GO NORTHERLY EY1988'PARALLELING THE EASTERN EDGE OF RUNWAY (3-21) FOR 0.67 KM (0.42 MI) TO EY1988'THE 0-METER POINT NEAR THE NORTHEAST CORNER OF RUNWAY (3-21). EY1988' EY1988'THE 0-METER POINT IS A NORTH CAROLINA GEODETIC SURVEY DISK EY1988'STAMPED--EVERETTS 000--, SET IN THE TOP OF A 33 CM (13 IN) DIAMETER EY1988'CONCRETE POST PROJECTING 2.5 CM (1 IN) ABOVE THE SURFACE OF THE GROUND EY1988'IT IS 37.4 M (122.7 FT) NORTH-NORTHEAST OF THE NORTHWEST CORNER OF A EY1988'CONCRETE APPROACH LIGHT FOUNDATION, 8.7 M (28.5 FT) SOUTHEAST OF THE EY1988'EASTERN MOST RUNWAY END LIGHT, AND 7.4 M (24.3 FT) EAST-SOUTHEAST OF EY1988'THE NORTHEAST CORNER OF RUNWAY (3-21). EY1988' EY1988'USER NOTES--CBL USERS SHOULD TAKE CARE IN PLUMBING OVER ALL POINTS. EY1988'ELEVATIONS ARE FOR CBL USE ONLY. DRIVING ON THE RUNWAYS IS STRICTLY EY1988'PROHIBITED AND ALL AIRCRAFT HAVE THE RIGHT-OF-WAY. --NOTE--MR. LEO EY1988'HOLLIS, AIRPORT MANAGER, P.O. BOX 436, WILLIAMSTON, NC 27892. EY1988'TELEPHONE (919) 792-4464. MUST BE NOTIFIED 24-HOURS PRIOR TO WORK ON EY1988'THE BASE LINE AND CAN PROVIDE THE KEY TO THE GATE--. EY1988' EY1988'THIS CALIBRATION BASE LINE WAS ESTABLISHED AND REMEASURED WITH EY1988'ASSISTANCE FROM THE NORTH CAROLINA GEODETIC SURVEY. FOR MORE EY1988'INFORMATION PLEASE CONTACT CHIEF, GEODETIC SURVEY SECTION, NORTH EY1988'CAROLINA DEPARTMENT OF ENVIRONMENT, HEALTH AND NATURAL RESOURCES, P.O. EY1988'BOX 27687, RALEIGH, NC 27611. TELEPHONE (919) 733-3836. EY1988 EY1988 STATION RECOVERY (1987) EY1988 EY1988'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987 (REP) EY1988'THE STATION IS LOCATED ABOUT 2.4 KM (1.5 MI) EY1988'NORTH OF EVERETTS, NEAR THE NORTHEAST END OF THE MARTIN COUNTY EY1988'AIRPORT ON THE NORTHEAST SIDE OF RUNWAY 21. EY1988'OWNERSHIP--MARTIN COUNTY, LEO HOLLIS, AIRPORT MANAGER, EY1988'COUNTY COURTHOUSE, WILLIAMSTON NC 27892, COUNTY PH 919-792-3345, EY1988'MANAGERS PH 919-792-4464. EY1988' EY1988'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 64 AND NORTH EY1988'BROAD STREET (SR 1138) IN EVERETTS, GO NORTH ON NORTH BROAD STREET EY1988'FOR 2.7 KM (1.65 MI) TO A T-JUNCTION PAVED ROAD (SR 1404). TURN EY1988'LEFT AND GO WESTERLY ON STATE ROUTE 1404 FOR 0.6 KM (0.4 MI) TO A EY1988'PAVED ROAD RIGHT, AIRPORT SIGN AND ENTRANCE. TURN RIGHT AND GO EY1988'NORTHEASTERLY ON PAVED ROAD FOR 0.5 KM (0.3 MI) TO A CHAINLINK GATE EY1988'(LOCKED) AND TERMINAL ON THE RIGHT. PASS THROUGH THE GATE AND GO EY1988'NORTHERLY ACROSS APRON ON RAMP FOR 0.2 KM (0.15 MI) TO RUNWAY. EY1988'TURN RIGHT AND GO NORTHEAST ALONG RUNWAY FOR 0.7 KM (0.45 MI) TO EY1988'THE STATION ON THE RIGHT AT END OF RUNWAY 21. EY1988' EY1988'THE STATION IS A STANDARD NCGS DISK EY1988'STAMPED---EVERETTS 000---, EY1988'SET INTO THE TOP OF A ROUND CONCRETE MONUMENT EY1988'28 CM IN DIAMETER FLUSH WITH GROUND. LOCATED EY1988'38.4 METERS (126.0 FT) NORTH-NORTHEAST FROM A VASI LIGHT, EY1988'20.0 METERS (62.3 FT) EAST-SOUTHEAST FROM THE CENTERLINE AT END OF EY1988'RUNWAY 21 AND EY1988'5.3 METERS (17.5 FT) SOUTHEAST FROM THE SOUTHEAST 1 OF 3 RUNWAY END EY1988'MARKER LIGHTS. EY1988' EY1988'TRIMBLE GPS SURVEY, FAA AIRPORTS, VIRGINIA, EASTERN NORTH CAROLINA, EY1988'1987. EY1988' EY1988'THIS STATION IS SUITABLE FOR GPS SURVEYS. EY1988' EY1988'DESCRIBED BY K.R. WALLACE. EY1988 EY1988 STATION RECOVERY (1993) EY1988 EY1988'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1993 (KM) EY1988'MARK IS A COMPONENT OF THE EVERETTS CALIBRATION BASE LINE. LOCATED EY1988'ABOUT 8.0 KM (5.0 MI) NORTHWEST OF WILLIAMSTON, 8.0 KM (5.0 MI) EY1988'NORTHEAST OF ROBERSONVILLE, AND 3.2 KM (2.0 MI) NORTH OF EVERETTS AT EY1988'THE MARTIN COUNTY AIRPORT. MARK IS NEAR THE NORTHEASTERN MOST CORNER EY1988'OF RUNWAY (3-21). QUAD. ROBERSONVILLE EAST. TO REACH FROM THE EY1988'JUNCTION OF U.S. HIGHWAYS 13, 64, AND 17, LOCATED IN SOUTHERN EY1988'WILLIAMSTON, GO WESTERLY ON U.S. HIGHWAY 13 AND 64 FOR 9.8 KM (6.1 MI) EY1988'TO THE INTERSECTION OF STATE ROAD 1138 (EVERETTS ROAD) ON THE RIGHT. EY1988'TURN RIGHT AND GO NORTHERLY ON STATE ROAD 1138 FOR 2.6 KM (1.6 MI) TO EY1988'THE T-INTERSECTION OF STATE ROAD 1404 (AIRPORT ROAD). TURN LEFT AND GO EY1988'SOUTHWEST ON STATE ROAD 1404 FOR 0.6 KM (0.4 MI) TO THE ENTRANCE DRIVE EY1988'FOR THE MARTIN COUNTY AIRPORT ON THE RIGHT. TURN RIGHT AND GO EY1988'NORTHERLY ON THE ENTRANCE DRIVE FOR 0.5 KM (0.3 MI) TO A LOCKED GATE. EY1988'PASS THROUGH GATE AND GO NORTHERLY ACROSS THE AIRCRAFT PARKING AREA ON EY1988'TO TAXIWAY FOR 0.10 KM (0.06 MI) TO THE EASTERN EDGE OF RUNWAY (3-21). EY1988'TURN RIGHT AND GO NORTHERLY PARALLELING THE EASTERN EDGE OF RUNWAY EY1988'(3-21) FOR 0.67 KM (0.42 MI) TO THE MARK. MARK IS SET IN THE TOP OF A EY1988'33 CM (13 IN) DIAMETER CONCRETE POST PROJECTING 2.5 CM (1 IN) ABOVE EY1988'GROUND SURFACE. IT IS 37.4 M (122.7 FT) NORTH-NORTHEAST OF THE EY1988'NORTHWEST CORNER OF A CONCRETE APPROACH LIGHT FOUNDATION, 8.7 M (28.5 EY1988'FT) SOUTHEAST OF THE EASTERN MOST RUNWAY END LIGHT, AND 7.4 M (24.3 EY1988'FT) EAST-SOUTHEAST OF THE NORTHEAST CORNER OF RUNWAY (3-21). FOR EY1988'ACCESS AND KEY TO THE GATE, CONTACT MR. LEO HOLLIS, AIRPORT MANAGER, EY1988'P.O. BOX 436, WILLIAMSTON, NC 27892. MR. HOLLIS MUST BE NOTIFIED EY1988'24-HOURS PRIOR TO WORK AND ABLE TO PROVIDE KEY TO THE GATE. FOR MORE EY1988'INFORMATION CONTACT MR. LARRY AKERS, CHEIF GEODETIC SURVEY SECTION, EY1988'NORTH CAROLINA DEPARTMENT OF ENVIRONMENT, HEALTH, AND NATURAL EY1988'RESOURCES, P.O. BOX 27687, RALEIGH, NC 27611. DESCRIBED BY DAVID L. EY1988'NOCK EY1988 EY1988 STATION RECOVERY (1994) EY1988 EY1988'RECOVERY NOTE BY US POWER SQUADRON 1994 EY1988'RECOVERED IN GOOD CONDITION. EY1988 EY1988 STATION RECOVERY (1996) EY1988 EY1988'RECOVERY NOTE BY NORTH CAROLINA GEODETIC SURVEY 1996 (WLL) EY1988'RECOVERED AS DESCRIBED, EXCEPT THE RUNWAY HAS BEEN EXTENDED AND THE EY1988'REFERENCED PINE IS GONE, AND THE DESCRIPTION NEEDS TO BE UPDATED. THIS EY1988'STATION IS DESIGNATED AS A SECONDARY AIRPORT CONTROL STATION. 1 National Geodetic Survey, Retrieval Date = MARCH 4, 2003 EY1985 *********************************************************************** EY1985 CBN - This is a Cooperative Base Network Control Station. EY1985 PACS - This is a Primary Airport Control Station. EY1985 DESIGNATION - EVERETTS CBL 1130 EY1985 PID - EY1985 EY1985 STATE/COUNTY- NC/MARTIN EY1985 USGS QUAD - ROBERSONVILLE EAST (1981) EY1985 EY1985 *CURRENT SURVEY CONTROL EY1985 ___________________________________________________________________ EY1985* NAD 83(2001)- 35 51 20.90003(N) 077 10 53.15876(W) ADJUSTED EY1985* NAVD 88 - 19.400 (meters) 63.65 (feet) ADJUSTED EY1985 ___________________________________________________________________ EY1985 X - 1,148,231.604 (meters) COMP EY1985 Y - -5,046,390.342 (meters) COMP EY1985 Z - 3,715,226.470 (meters) COMP EY1985 LAPLACE CORR- -3.03 (seconds) DEFLEC99 EY1985 ELLIP HEIGHT- -16.28 (meters) (01/30/03) GPS OBS EY1985 GEOID HEIGHT- -35.67 (meters) GEOID99 EY1985 DYNAMIC HT - 19.384 (meters) 63.60 (feet) COMP EY1985 MODELED GRAV- 979,806.0 (mgal) NAVD 88 EY1985 EY1985 HORZ ORDER - B EY1985 VERT ORDER - SECOND CLASS II EY1985 ELLP ORDER - FOURTH CLASS II EY1985 EY1985.This mark is at Martin County Airport (MCZ) EY1985 EY1985.The North Carolina/South Carolina HARNS have been completed but, EY1985.due to contractual restrictions, coordinates for these stations EY1985.will NOT be published in the near future. In the interim, the EY1985.published coordinates in North and South Carolina will not be EY1985.consistent with the Continuously Operating Reference Stations EY1985.(CORS). The HARN coordinates for these stations are available EY1985.upon request. Contact Gary Thompson(919-733-3836), or Lewis EY1985.Lapine(803-896-7700). EY1985. EY1985.In addition, the published North and South Carolina positions EY1985.(NAD 83 (1986)) are NOT consistent with those determined in EY1985.adjacent state readjustments. The discontinuity between stations EY1985.located in North or South Carolina and those in adjacent states EY1985.which have been adjusted to the HARN may be as much as 5 EY1985.decimeters. This will result in a significant loss of accuracy EY1985.over lines crossing such state borders. EY1985 EY1985 EY1985.The horizontal coordinates were established by GPS observations EY1985.and adjusted by the National Geodetic Survey in January 2003. EY1985.This is a SPECIAL STATUS position. See SPECIAL STATUS under the EY1985.DATUM ITEM on the data sheet items page. EY1985 EY1985.The orthometric height was determined by differential leveling EY1985.and adjusted by the National Geodetic Survey in June 1991. EY1985 EY1985.The X, Y, and Z were computed from the position and the ellipsoidal ht. EY1985 EY1985.The Laplace correction was computed from DEFLEC99 derived deflections. EY1985 EY1985.The ellipsoidal height was determined by GPS observations EY1985.and is referenced to NAD 83. EY1985 EY1985.The geoid height was determined by GEOID99. EY1985 EY1985.The dynamic height is computed by dividing the NAVD 88 EY1985.geopotential number by the normal gravity value computed on the EY1985.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 EY1985.degrees latitude (g = 980.6199 gals.). EY1985 EY1985.The modeled gravity was interpolated from observed gravity values. EY1985 EY1985; North East Units Scale Converg. EY1985;SPC NC - 235,106.639 773,846.896 MT 0.99992805 +1 02 58.6 EY1985;UTM 18 - 3,970,152.444 303,020.280 MT 1.00007814 -1 16 41.4 EY1985 EY1985: Primary Azimuth Mark Grid Az EY1985:SPC NC - MCZ A 011 50 20.1 EY1985:UTM 18 - MCZ A 014 10 00.1 EY1985 EY1985|---------------------------------------------------------------------| EY1985| PID Reference Object Distance Geod. Az | EY1985| dddmmss.s | EY1985| AI6243 MCZ A APPROX. 0.5 KM 0125318.7 | EY1985| EY1988 EVERETTS CBL 000 APPROX. 1.1 KM 0234624.0 | EY1985|---------------------------------------------------------------------| EY1985 EY1985 SUPERSEDED SURVEY CONTROL EY1985 EY1985 NAD 83(1995)- 35 51 20.90058(N) 077 10 53.15845(W) AD( ) B EY1985 ELLIP HT - -16.28 (m) (09/11/96) GP( ) 4 1 EY1985 NAD 83(1986)- 35 51 20.90984(N) 077 10 53.16950(W) AD( ) 1 EY1985 NAD 27 - 35 51 20.33039(N) 077 10 54.31195(W) AD( ) 3 EY1985 NGVD 29 - 19.71 (m) 64.7 (f) LEVELING 3 EY1985 EY1985.Superseded values are not recommended for survey control. EY1985.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. EY1985.See file dsdata.txt to determine how the superseded data were derived. EY1985 EY1985_U.S. NATIONAL GRID SPATIAL ADDRESS: 18SUE0302070152(NAD 83) EY1985_MARKER: DD = SURVEY DISK EY1985_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT EY1985_STAMPING: EVERETTS 1130 EY1985_MARK LOGO: NCGS EY1985_PROJECTION: PROJECTING 3 CENTIMETERS EY1985_MAGNETIC: N = NO MAGNETIC MATERIAL EY1985_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO EY1985+STABILITY: SURFACE MOTION EY1985_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR EY1985+SATELLITE: SATELLITE OBSERVATIONS - February 15, 1999 EY1985 EY1985 HISTORY - Date Condition Report By EY1985 HISTORY - 1982 MONUMENTED NCGS EY1985 HISTORY - 19820215 GOOD NGS EY1985 HISTORY - 19821213 GOOD NCGS EY1985 HISTORY - 1987 GOOD NGS EY1985 HISTORY - 19930319 GOOD NGS EY1985 HISTORY - 19930916 GOOD NCGS EY1985 HISTORY - 19961120 GOOD NCGS EY1985 HISTORY - 19990215 GOOD NCDOT EY1985 EY1985 STATION DESCRIPTION EY1985 EY1985'DESCRIBED BY NORTH CAROLINA GEODETIC SURVEY 1982 EY1985'1.6 MI NORTH FROM EVERETTS. EY1985'AT MARTIN COUNTY AIRPORT, 2 MILES NORTH OF EVERETTS, AT SOUTHEAST EY1985'CORNER OF RUNWAY AND ABOUT 12 FEET SOUTH-SOUTHWEST OF PROLONGATION EY1985'OF END OF RUNWAY, 24.5 FEET SOUTH-SOUTHEAST OF SOUTHEAST CORNER OF EY1985'RUNWAY, 14.4 FEET EAST OF EASTERNMOST APPROACH LIGHT ALONG END OF EY1985'RUNWAY, 154.5 FEET SOUTH-SOUTHWEST OF FIRST RUNNING LIGHT FROM EY1985'SOUTHERNMOST END OF RUNWAY. EY1985'THE MARK IS ABOVE LEVEL WITH RUNWAY. EY1985 EY1985 STATION RECOVERY (1982) EY1985 EY1985'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982 (RAH) EY1985'THE STATION IS LOCATED AT THE SOUTHWEST END OF MARTIN COUNTY AIRPORT. EY1985'THE STATION IS 60.43 FT (18.42 M) SOUTHEAST OF THE CENTERLINE END OF EY1985'RUNWAY 3, 154.40 FT (47.06 M) SOUTHWEST OF THE FIRST RUNWAY LIGHT EY1985'NORTHEAST OF THE END AND ON THE SOUTHEAST SIDE OF THE RUNWAY, AND 14.4 EY1985'FT (4.4 M) NORTHEAST OF THE SOUTHEASTERLY MOST THRESHOLD LIGHT. THE EY1985'STATION IS A THREE INCH NCGS DISK STAMPED EVERETTS 1130, SET IN A EY1985'CONCRETE MONUMENT FLUSH WITH THE GROUND. NOTE, HORIZONTAL POSITION BY EY1985'NGS PROGRAM USING GPS. ELEVATION BY NGS. UNADJUSTED SECOND ORDER EY1985'CLASS II. EY1985 EY1985 STATION RECOVERY (1982) EY1985 EY1985'RECOVERY NOTE BY NORTH CAROLINA GEODETIC SURVEY 1982 EY1985'THE BASE LINE IS LOCATED ABOUT 8.0 KM (5.0 MI) NORTHWEST OF EY1985'WILLIAMSTON, 8.0 KM (5.0 MI) NORTHEAST OF ROBERSONVILLE, AND 3.2 KM EY1985'(2.0 MI) NORTH OF EVERETTS AT THE MARTIN COUNTY AIRPORT. THE BASE EY1985'LINE RUNS ALONG AND IS APPROXIMATELY PARALLEL WITH THE EASTERN EDGE OF EY1985'RUNWAY (3-21). EY1985' EY1985'THE BASE LINE IS A NORTH-NORTHEAST, SOUTH-SOUTHWEST LINE WITH THE EY1985'0-METER POINT ON THE NORTH-NORTHEAST END. IT CONSISTS OF THE 0, 150, EY1985'430, AND 1130 METER POINTS. THE BASE LINE DISKS ARE NORTH CAROLINA EY1985'GEODETIC SURVEY TRIANGULATION STATION DISKS. EY1985' EY1985'TO REACH THE 0-METER POINT FROM THE JUNCTION OF U.S. HIGHWAYS 13, 64 EY1985'AND 17, LOCATED IN SOUTHERN WILLIAMSTON, GO WESTERLY ON U.S. HIGHWAY EY1985'13 AND 64 FOR 9.8 KM (6.1 MI) TO THE INTERSECTION OF STATE ROAD 1138 EY1985'(EVERETTS ROAD) ON THE RIGHT. TURN RIGHT AND GO NORTHERLY ON STATE EY1985'ROAD 1138 FOR 2.6 KM (1.6 MI) TO THE T-INTERSECTION OF STATE ROAD 1404 EY1985'(AIRPORT ROAD). TURN LEFT AND GO SOUTHWEST ON STATE ROAD 1404 FOR 0.6 EY1985'KM (0.4 MI) TO THE ENTRANCE DRIVE FOR THE MARTIN COUNTY AIRPORT ON THE EY1985'RIGHT. TURN RIGHT AND GO NORTHERLY ON THE ENTRANCE DRIVE FOR 0.5 KM EY1985'(0.3 MI) TO A LOCKED GATE. PASS THROUGH GATE AND GO NORTHERLY ACROSS EY1985'THE AIRCRAFT PARKING AREA ONTO TAXIWAY FOR 0.10 KM (0.06 MI) TO THE EY1985'EASTERN EDGE OF RUNWAY (3-21). TURN RIGHT AND GO NORTHERLY EY1985'PARALLELING THE EASTERN EDGE OF RUNWAY (3-21) FOR 0.67 KM (0.42 MI) TO EY1985'THE 0-METER POINT NEAR THE NORTHEAST CORNER OF RUNWAY (3-21). EY1985' EY1985'THE 1130-METER POINT IS A NORTH CAROLINA GEODETIC SURVEY DISK EY1985'STAMPED--EVERETTS 1130--, SET IN THE TOP OF A 28 CM (11 IN) DIAMETER EY1985'CONCRETE POST PROJECTING 2.5 CM (1 IN) ABOVE THE SURFACE OF THE GROUND EY1985'IT IS 7.6 M (24.9 FT) SOUTHEAST OF THE SOUTHEAST CORNER OF RUNWAY EY1985'(3-21), 4.2 M (13.8 FT) EAST OF THE EASTERN MOST RUNWAY END LIGHT, AND EY1985'4.1 M (13.5 FT) WEST-NORTHWEST OF THE WESTERN EDGE OF A CUT-BANK. EY1985' EY1985'USER NOTES--CBL USERS SHOULD TAKE CARE IN PLUMBING OVER ALL POINTS. EY1985'ELEVATIONS ARE FOR CBL USE ONLY. DRIVING ON THE RUNWAYS IS STRICTLY EY1985'PROHIBITED AND ALL AIRCRAFT HAVE THE RIGHT-OF-WAY. --NOTE--MR. LEO EY1985'HOLLIS, AIRPORT MANAGER, P.O. BOX 436, WILLIAMSTON, NC 27892. EY1985'TELEPHONE (919) 792-4464. MUST BE NOTIFIED 24-HOURS PRIOR TO WORK ON EY1985'THE BASE LINE AND CAN PROVIDE THE KEY TO THE GATE--. EY1985' EY1985'THIS CALIBRATION BASE LINE WAS ESTABLISHED AND REMEASURED WITH EY1985'ASSISTANCE FROM THE NORTH CAROLINA GEODETIC SURVEY. FOR MORE EY1985'INFORMATION PLEASE CONTACT CHIEF, GEODETIC SURVEY SECTION, NORTH EY1985'CAROLINA DEPARTMENT OF ENVIRONMENT, HEALTH AND NATURAL RESOURCES, P.O. EY1985'BOX 27687, RALEIGH, NC 27611. TELEPHONE (919) 733-3836. EY1985 EY1985 STATION RECOVERY (1987) EY1985 EY1985'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987 (REP) EY1985'THE STATION IS LOCATED ABOUT 2.4 KM (1.5 MI) EY1985'NORTH OF EVERETTS, NEAR THE SOUTHWEST END OF THE MARTIN COUNTY EY1985'AIRPORT ON THE SOUTHEAST SIDE OF RUNWAY 3. EY1985'OWNERSHIP--MARTIN COUNTY, LEO HOLLIS, AIRPORT MANAGER, EY1985'COUNTY COURTHOUSE, WILLIAMSTON NC 27892, COUNTY PH 919-792-3345, EY1985'MANAGERS PH 919-792-4464. EY1985' EY1985'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 64 AND NORTH EY1985'BROAD STREET (SR 1138) IN EVERETTS, GO NORTH ON NORTH BROAD STREET EY1985'FOR 2.7 KM (1.65 MI) TO A T-JUNCTION PAVED ROAD (SR 1404). TURN EY1985'LEFT AND GO WESTERLY ON STATE ROUTE 1404 FOR 0.6 KM (0.4 MI) TO A EY1985'PAVED ROAD RIGHT, AIRPORT SIGN AND ENTRANCE. TURN RIGHT AND GO EY1985'NORTHEASTERLY ON PAVED ROAD FOR 0.5 KM (0.3 MI) TO A CHAINLINK GATE EY1985'(LOCKED) AND TERMINAL ON THE RIGHT. PASS THROUGH THE GATE AND GO EY1985'NORTHERLY ACROSS APRON ON RAMP FOR 0.2 KM (0.15 MI) TO RUNWAY. EY1985'TURN LEFT AND GO SOUTHWEST ON RUNWAY FOR 0.4 KM (0.25 MI) TO THE EY1985'STATION ON THE LEFT AT END OF RUNWAY 3. EY1985' EY1985'THE STATION IS A STANDARD NCGS DISK EY1985'STAMPED---EVERETTS 1130---, EY1985'SET INTO THE TOP OF A ROUND CONCRETE MONUMENT EY1985'28 CM IN DIAMETER FLUSH WITH GROUND. LOCATED EY1985'18.4 METERS (60.3 FT) SOUTH-SOUTHEAST FROM THE CENTERLINE OF RUNWAY EY1985'3, EY1985'5.0 METERS (16.5 FT) WEST-NORTHWEST FROM A 13 CM DROPOFF AND EY1985'4.3 METERS (14.2 FT) EAST FROM THE SOUTHEAST 1 OF 3 RUNWAY END EY1985'MARKER LIGHTS. EY1985' EY1985'TRIMBLE GPS SURVEY, FAA AIRPORTS, VIRGINIA, EASTERN NORTH CAROLINA, EY1985'1987. EY1985' EY1985'THIS STATION IS SUITABLE FOR GPS SURVEYS. EY1985' EY1985'DESCRIBED BY K.R. WALLACE. EY1985 EY1985 STATION RECOVERY (1993) EY1985 EY1985'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1993 (KM) EY1985'MARK IS A COMPONENT OF THE EVERETTS CALIBRATION BASE LINE. LOCATED EY1985'ABOUT 8.0 KM (5.0 MI) NORTHWEST OF WILLIAMSTON, 8.0 KM (5.0 MI) EY1985'NORTHEAST OF ROBERSONVILLE, AND 3.2 KM (2.0 MI) NORTH OF EVERETTS AT EY1985'THE MARTIN COUNTY AIRPORT. MARK IS NEAR THE SOUTH-SOUTHEAST CORNER OF EY1985'RUNWAY (3-21). QUAD. ROBERSONVILLE EAST. TO REACH FROM THE JUNCTION EY1985'OF U.S. HIGHWAYS 13, 64, AND 17, LOCATED IN SOUTHERN WILLIAMSTON, GO EY1985'WESTERLY ON U.S. HIGHWAY 13 AND 64 FOR 9.8 KM (6.1 MI) TO THE EY1985'INTERSECTION OF STATE ROAD 1138 (EVERETTS ROAD) ON THE RIGHT. TURN EY1985'RIGHT AND GO NORTHERLY ON STATE ROAD 1138 FOR 2.6 KM (1.6 MI) TO THE EY1985'T-INTERSECTION OF STATE ROAD 1404 (AIRPORT ROAD). TURN LEFT AND GO EY1985'SOUTHWEST ON STATE ROAD 1404 FOR 0.6 KM (0.4 MI) TO THE ENTRANCE DRIVE EY1985'FOR THE MARTIN COUNTY AIRPORT ON THE RIGHT. TURN RIGHT AND GO EY1985'NORTHERLY ON THE ENTRANCE DRIVE FOR 0.5 KM (0.3 MI) TO A LOCKED GATE. EY1985'PASS THROUGH GATE AND GO NORTHERLY ACROSS THE AIRCRAFT PARKING AREA ON EY1985'TO TAXIWAY FOR 0.10 KM (0.06 MI) TO THE EASTERN EDGE OF RUNWAY (3-21). EY1985'TURN LEFT AND GO SOUTHERLY PARALLELING THE EASTERN EDGE OF RUNWAY EY1985'(3-21) FOR 0.46 KM (0.29 MI) TO THE MARK. MARK IS SET IN THE TOP OF A EY1985'28 CM (11 IN) DIAMETER CONCRETE POST PROJECTING 2.5 CM (1 IN) ABOVE EY1985'GROUND SURFACE. IT IS 7.6 M (24.9 FT) SOUTHEAST OF THE SOUTHEAST EY1985'CORNER OF RUNWAY (3-21), 4.2 M (13.8 FT) EAST OF THE EASTERN MOST EY1985'RUNWAY END LIGHT, AND 4.1 M (13.5 FT) WEST-NORTHWEST OF THE WESTERN EY1985'EDGE OF A CUT BANK RUNWAY LIGHT. FOR ACCESS AND KEY TO THE GATE, EY1985'CONTACT MR. LEO HOLLIS, AIRPORT MANAGER, P.O. BOX 436, WILLIAMSTON, NC EY1985'27892. MR. HOLLIS MUST BE NOTIFIED 24-HOURS PRIOR TO WORK AND ABLE TO EY1985'PROVIDE THE KEY TO THE GATE. FOR MORE INFORMATION CONTACT MR. LARRY EY1985'AKERS, CHEIF GEODETIC SURVEY SECTION, NORTH CAROLINA DEPARTMENT OF EY1985'ENVIRONMENT, HEALTH, AND NATURAL RESOURCES, P.O. BOX 27687, RALEIGH, EY1985'NC 27611. DESCRIBED BY DAVID L. NOCK EY1985 EY1985 STATION RECOVERY (1993) EY1985 EY1985'RECOVERY NOTE BY NORTH CAROLINA GEODETIC SURVEY 1993 (WLL) EY1985'STATION IS LOCATED ABOUT 1.5 MI (2.4 KM) NORTH OF EVERETTS. AT THE EY1985'MARTIN COUNTY AIRPORT, MANAGER IS LEE HOLLIS, 919-792-4464. PROCEED EY1985'ALONG SR 1138-NORTH BROAD STREET FOR 1.65 MI (2.66 KM) NORTH FROM US EY1985'64-IN EVERETTS TO SR 1404-AIRPORT ROAD, THENCE WEST ALONG SR 1404 FOR EY1985'0.4 MI (0.6 KM) TO THE AIRPORT ENTRANCE (NORTH), THENCE NORTHEASTERLY EY1985'FOR 0.3 MI (0.5 KM) TO A GATE (LOCKED). PASS THRU GATE AND ACROSS EY1985'RAMP AND TAXIWAY (NORTHEAST THEN NORTHWEST) FOR 0.1 MI (0.2 KM) TO EY1985'RUNWAY, THENCE SOUTHWEST ALONG RUNWAY FOR 0.3 MI (0.5 KM) TO END AND EY1985'THE STATION ON THE LEFT, NEAR THE SOUTHERN CORNER OF THE RUNWAY. MARK EY1985'IS ABOUT LEVEL WITH THE RUNWAY, AND PROJECTS 1 INCH ABOVE THE GROUND. EY1985'LOCATED 60.3 FT (18.4 M) SOUTH-SOUTHEAST OF THE CENTERLINE OF RUNWAY EY1985'3, 24.5 FT (7.5 M) SOUTH OF THE SOUTHERN CORNER OF THE RUNWAY. EY1985 EY1985 STATION RECOVERY (1996) EY1985 EY1985'RECOVERY NOTE BY NORTH CAROLINA GEODETIC SURVEY 1996 (WLL) EY1985'RECOVERED AS DESCRIBED. THIS STATION IS DESIGNATED AS THE PRIMARY EY1985'AIRPORT CONTROL STATION. EY1985 EY1985 STATION RECOVERY (1999) EY1985 EY1985'RECOVERY NOTE BY NC DOT DIV OF HWYS 1999 (RMS) EY1985'RECOVERED IN GOOD CONDITION. 1 National Geodetic Survey, Retrieval Date = MARCH 4, 2003 AB6787 *********************************************************************** AB6787 CBN - This is a Cooperative Base Network Control Station. AB6787 DESIGNATION - GROVE AB6787 PID - AB6787 AB6787 STATE/COUNTY- NC/MARTIN AB6787 USGS QUAD - OLD FORD (1979) AB6787 AB6787 *CURRENT SURVEY CONTROL AB6787 ___________________________________________________________________ AB6787* NAD 83(1986)- 35 43 58.71039(N) 077 00 13.32072(W) ADJUSTED AB6787* NAVD 88 - 11.17 (meters) 36.6 (feet) LEVELING AB6787 ___________________________________________________________________ AB6787 LAPLACE CORR- -3.63 (seconds) DEFLEC99 AB6787 GEOID HEIGHT- -36.33 (meters) GEOID99 AB6787 AB6787 HORZ ORDER - FIRST AB6787 VERT ORDER - THIRD ? AB6787 AB6787.The North Carolina/South Carolina HARNS have been completed but, AB6787.due to contractual restrictions, coordinates for these stations AB6787.will NOT be published in the near future. In the interim, the AB6787.published coordinates in North and South Carolina will not be AB6787.consistent with the Continuously Operating Reference Stations AB6787.(CORS). The HARN coordinates for these stations are available AB6787.upon request. Contact Gary Thompson(919-733-3836), or Lewis AB6787.Lapine(803-896-7700). AB6787. AB6787.In addition, the published North and South Carolina positions AB6787.(NAD 83 (1986)) are NOT consistent with those determined in AB6787.adjacent state readjustments. The discontinuity between stations AB6787.located in North or South Carolina and those in adjacent states AB6787.which have been adjusted to the HARN may be as much as 5 AB6787.decimeters. This will result in a significant loss of accuracy AB6787.over lines crossing such state borders. AB6787 AB6787 AB6787.The horizontal coordinates were established by GPS observations AB6787.and adjusted by the National Geodetic Survey in November 1996. AB6787 AB6787.The orthometric height was determined by differential leveling. AB6787.The vertical network tie was performed by a horz. field party for horz. AB6787.obs reductions. Reset procedures were used to establish the elevation. AB6787 AB6787.The Laplace correction was computed from DEFLEC99 derived deflections. AB6787 AB6787.The geoid height was determined by GEOID99. AB6787 AB6787; North East Units Scale Converg. AB6787;SPC NC - 221,790.274 790,170.970 MT 0.99990777 +1 09 07.9 AB6787;UTM 18 - 3,956,183.032 318,792.597 MT 1.00000464 -1 10 13.8 AB6787 AB6787 SUPERSEDED SURVEY CONTROL AB6787 AB6787.No superseded survey control is available for this station. AB6787 AB6787_U.S. NATIONAL GRID SPATIAL ADDRESS: 18SUE1879356183(NAD 83) AB6787_MARKER: DH = HORIZONTAL CONTROL DISK AB6787_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT AB6787_STAMPING: GROVE 1993 AB6787_MARK LOGO: NCGS AB6787_MAGNETIC: O = OTHER; SEE DESCRIPTION AB6787_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO AB6787+STABILITY: SURFACE MOTION AB6787_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR AB6787+SATELLITE: SATELLITE OBSERVATIONS - February 04, 2000 AB6787 AB6787 HISTORY - Date Condition Report By AB6787 HISTORY - 1993 MONUMENTED NCGS AB6787 HISTORY - 19970915 GOOD NCGS AB6787 HISTORY - 20000204 GOOD NCDOT AB6787 AB6787 STATION DESCRIPTION AB6787 AB6787'DESCRIBED BY NORTH CAROLINA GEODETIC SURVEY 1993 (WLL) AB6787'STATION IS LOCATED APPROXIMATELY 9 MI (14.5 KM) SOUTHEAST OF AB6787'WILLIAMSTON, AND 8 MI (12.9 KM) SOUTHWEST OF JAMESVILLE. IN THE AB6787'COMMUNITY OF PINEY GROVE. PROCEED ALONG NC 171 FOR 5.0 MI (8.0 KM) AB6787'NORTH FROM THE BEAUFORT/MARTIN COUNTY LINE TO SR 1530-PINEY GROVE AB6787'CHURCH ROAD, THENCE ALONG SR 1530 FOR 1.4 MI (2.3 KM) WEST TO SR AB6787'1573-JIM MANNING ROAD, AND THE STATION, ON THE NORTHERN PROLONGATION AB6787'OF SR 1573. MARK IS ABOUT 2 FEET (0.6 M) LOWER THAN SR 1530, AND IS AB6787'FLUSH WITH THE GROUND. LOCATED APPROXIMATELY 200 FT (61.0 M) AB6787'NORTHEAST OF THE PINEY GROVE BAPTIST CHURCH, 47.6 FT (14.5 M) NORTH OF AB6787'THE CENTERLINE OF SR 1530, 25.4 FT (7.7 M) EAST-NORTHEAST OF THE AB6787'NORTHERN END OF A 24-INCH CONCRETE CULVERT, UNDER THE ROAD AB6787'INTERSECTION, 50.6 FT (15.4 M) SOUTHEAST OF A 6-INCH HOLLY--AND 15.5 AB6787'FT (4.7 M) EAST-SOUTHEAST OF A POWER POLE (NO. 25A), 59.5 FT (18.1 M) AB6787'SOUTHEAST OF A LIGHT POLE--BOTH WITH REFERENCE TAGS. AB6787 AB6787 STATION RECOVERY (1997) AB6787 AB6787'RECOVERY NOTE BY NORTH CAROLINA GEODETIC SURVEY 1997 (WLL) AB6787'RECOVERED AS DESCRIBED. AB6787 AB6787 STATION RECOVERY (2000) AB6787 AB6787'RECOVERY NOTE BY NC DOT DIV OF HWYS 2000 (RMS) AB6787'RECOVERED IN GOOD CONDITION. 1 National Geodetic Survey, Retrieval Date = MARCH 4, 2003 FX2884 *********************************************************************** FX2884 CBN - This is a Cooperative Base Network Control Station. FX2884 DESIGNATION - LUCY FX2884 PID - FX2884 FX2884 STATE/COUNTY- NC/MARTIN FX2884 USGS QUAD - PALMYRA (1962) FX2884 FX2884 *CURRENT SURVEY CONTROL FX2884 ___________________________________________________________________ FX2884* NAD 83(1986)- 36 00 45.19906(N) 077 15 49.83986(W) ADJUSTED FX2884* NAVD 88 - 25.877 (meters) 84.90 (feet) ADJUSTED FX2884 ___________________________________________________________________ FX2884 LAPLACE CORR- -0.89 (seconds) DEFLEC99 FX2884 GEOID HEIGHT- -35.30 (meters) GEOID99 FX2884 DYNAMIC HT - 25.856 (meters) 84.83 (feet) COMP FX2884 MODELED GRAV- 979,819.5 (mgal) NAVD 88 FX2884 FX2884 HORZ ORDER - FIRST FX2884 VERT ORDER - SECOND CLASS II FX2884 FX2884.The North Carolina/South Carolina HARNS have been completed but, FX2884.due to contractual restrictions, coordinates for these stations FX2884.will NOT be published in the near future. In the interim, the FX2884.published coordinates in North and South Carolina will not be FX2884.consistent with the Continuously Operating Reference Stations FX2884.(CORS). The HARN coordinates for these stations are available FX2884.upon request. Contact Gary Thompson(919-733-3836), or Lewis FX2884.Lapine(803-896-7700). FX2884. FX2884.In addition, the published North and South Carolina positions FX2884.(NAD 83 (1986)) are NOT consistent with those determined in FX2884.adjacent state readjustments. The discontinuity between stations FX2884.located in North or South Carolina and those in adjacent states FX2884.which have been adjusted to the HARN may be as much as 5 FX2884.decimeters. This will result in a significant loss of accuracy FX2884.over lines crossing such state borders. FX2884 FX2884 FX2884.The horizontal coordinates were established by GPS observations FX2884.and adjusted by the National Geodetic Survey in January 1991. FX2884 FX2884.The orthometric height was determined by differential leveling FX2884.and adjusted by the National Geodetic Survey in June 1991. FX2884 FX2884.The Laplace correction was computed from DEFLEC99 derived deflections. FX2884 FX2884.The geoid height was determined by GEOID99. FX2884 FX2884.The dynamic height is computed by dividing the NAVD 88 FX2884.geopotential number by the normal gravity value computed on the FX2884.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 FX2884.degrees latitude (g = 980.6199 gals.). FX2884 FX2884.The modeled gravity was interpolated from observed gravity values. FX2884 FX2884; North East Units Scale Converg. FX2884;SPC NC - 252,362.339 766,100.455 MT 0.99996063 +1 00 07.4 FX2884;UTM 18 - 3,987,711.553 295,980.907 MT 1.00011291 -1 19 53.5 FX2884 FX2884 SUPERSEDED SURVEY CONTROL FX2884 FX2884 NGVD 29 - 26.21 (m) 86.0 (f) LEVELING 3 FX2884 FX2884.Superseded values are not recommended for survey control. FX2884.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. FX2884.See file dsdata.txt to determine how the superseded data were derived. FX2884 FX2884_U.S. NATIONAL GRID SPATIAL ADDRESS: 18STE9598187712(NAD 83) FX2884_MARKER: DH = HORIZONTAL CONTROL DISK FX2884_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT FX2884_STAMPING: LUCY 1980 FX2884_MARK LOGO: NCGS FX2884_PROJECTION: RECESSED 3 CENTIMETERS FX2884_MAGNETIC: O = OTHER; SEE DESCRIPTION FX2884_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO FX2884+STABILITY: SURFACE MOTION FX2884_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR FX2884+SATELLITE: SATELLITE OBSERVATIONS - September 09, 1999 FX2884 FX2884 HISTORY - Date Condition Report By FX2884 HISTORY - 1980 MONUMENTED NCGS FX2884 HISTORY - 1980 GOOD NCGS FX2884 HISTORY - 1985 GOOD USPSQD FX2884 HISTORY - 19950117 GOOD NCGS FX2884 HISTORY - 19990909 GOOD NCGS FX2884 FX2884 STATION DESCRIPTION FX2884 FX2884'DESCRIBED BY NORTH CAROLINA GEODETIC SURVEY 1980 (LFS) FX2884'THE STATION IS LOCATED APPROXIMATELY 4.1 MILES NORTHEAST OF OAK CITY FX2884'AND 5.7 MILES NORTHWEST OF HAMILTON. FX2884' FX2884'TO REACH THE STATION FROM THE INTERSECTION OF NC 11-42 WITH NC 903 FX2884'NORTHWEST OF HAMILTON, PROCEED NORTHWEST ALONG NC 903 FOR 2.1 MILES FX2884'TO A STATION ON THE RIGHT ON PROLONGATION OF THE NORTHWEST SIDE OF A FX2884'FENCED CEMETERY AND 0.65 MILE SOUTHEAST OF THE INTERSECTION WITH FX2884'SR 1347. FX2884' FX2884'STATION MARK IS A STANDARD DISK STAMPED---LUCY 1980---, SET IN THE TOP FX2884'OF A 10 INCH CONCRETE MONUMENT WHICH IS 1 INCH BELOW THE GROUND FX2884'SURFACE. THE MARK IS 50.6 FEET NORTHEAST OF THE CENTERLINE OF NC 903, FX2884'7.7 FEET SOUTHWEST OF THE WEST FENCE CORNER OF THE CEMETERY, FX2884'28.0 FEET NORTHWEST OF THE SOUTH FENCE CORNER OF THE CEMETERY, FX2884'146.8 FEET SOUTHEAST OF THE POWER POLE WITH TRANSFORMER AND REFERENCE FX2884'TAG AND 29.4 FEET NORTHEAST OF THE EAST END OF A CULVERT UNDER A DRIVE FX2884'TO THE CEMETERY. FX2884 FX2884 STATION RECOVERY (1980) FX2884 FX2884'RECOVERY NOTE BY NORTH CAROLINA GEODETIC SURVEY 1980 FX2884'4.1 MI NE FROM OAK CITY. FX2884'5.7 MILES NORTHWEST OF HAMILTON AND 2.1 MILES NORTHWEST ALONG NC 903 FX2884'FROM INTERSECTION OF NC 11/NC 42 ON RIGHT OF NORTHWEST SIDE OF A FENCE FX2884'CEMETERY AND 0.65 MILE SOUTHEAST OF INTERSECTION WITH SR 1347, FX2884'50.6 FEET NORTHEAST OF CENTERLINE OF NC 903, 7.7 FEET SOUTHWEST OF FX2884'WEST FENCE CORNER OF CEMETERY, 28.0 FEET NORTHWEST OF SOUTH FENCE FX2884'CORNER OF CEMETERY, 146.8 FEET SOUTHEAST OF POWER POLE WITH FX2884'TRANSFORMER AND REFERENCE TAG AND 29.4 FEET NORTHEAST OF EAST END OF FX2884'CULVERT UNDER DRIVE TO CEMETERY. FX2884 FX2884 STATION RECOVERY (1985) FX2884 FX2884'RECOVERY NOTE BY US POWER SQUADRON 1985 (WKB) FX2884'RECOVERED IN GOOD CONDITION. FX2884 FX2884 STATION RECOVERY (1995) FX2884 FX2884'RECOVERY NOTE BY NORTH CAROLINA GEODETIC SURVEY 1995 (WLL) FX2884'STATION IS LOCATED ABOUT 4.1 MI (6.6 KM) NORTHEAST OF OAK CITY, AND FX2884'5.7 MI (9.2 KM) NORTHWEST OF HAMILTON. ALONG NC 903 FOR 2.1 MI (3.4 FX2884'KM) NORTHWEST FROM THE INTERSECTION OF NC 11 AND NC 42-NORTHWEST OF FX2884'HAMILTON, AT A CEMETERY ON THE RIGHT, OR 0.65 MI (1.05 KM) SOUTHEAST FX2884'SR 1347-BENNETT RD. MARK IS ABOUT LEVEL WITH NC 903, AND IS RECESSED 1 FX2884'INCH BELOW THE GROUND, AND HAS A METAL TIE-DOWN RING. LOCATED ON THE FX2884'PROLONGATION OF THE NORTHWEST SIDE OF A FENCED CEMETERY, 50.9 FT (15.5 FX2884'M) NORTHEAST OF THE CENTERLINE OF NC 903, 7.7 FT (2.3 M) SOUTHWEST OF FX2884'THE WEST FENCE CORNER OF THE CEMETERY, 28.0 FT (8.5 M) WEST-NORTHWEST FX2884'OF THE SOUTH FENCE CORNER OF THE CEMETERY, 148.2 FT (45.2 M) SOUTHEAST FX2884'OF A POWER POLE (NO.071-08-10) WITH TRANSFORMER AND ELECTRICAL METER FX2884'AND REFERENCE TAG, 29.4 FT (9.0 M) NORTH-NORTHEAST OF THE EAST END OF FX2884'A CULVERT UNDER A DRIVE TO THE CEMETERY, 30.7 FT (9.4 M) FX2884'EAST-NORTHEAST OF A 15-INCH CHERRY. FX2884 FX2884 STATION RECOVERY (1999) FX2884 FX2884'RECOVERY NOTE BY NORTH CAROLINA GEODETIC SURVEY 1999 (EJH) FX2884'RECOVERED AS DESCRIBED. 1 National Geodetic Survey, Retrieval Date = MARCH 4, 2003 AI6243 *********************************************************************** AI6243 SACS - This is a Secondary Airport Control Station. AI6243 DESIGNATION - MCZ A AI6243 PID - AI6243 AI6243 STATE/COUNTY- NC/MARTIN AI6243 USGS QUAD - ROBERSONVILLE EAST (1981) AI6243 AI6243 *CURRENT SURVEY CONTROL AI6243 ___________________________________________________________________ AI6243* NAD 83(2001)- 35 51 36.76036(N) 077 10 48.71403(W) ADJUSTED AI6243* NAVD 88 - 19.551 (meters) 64.14 (feet) ADJUSTED AI6243 ___________________________________________________________________ AI6243 X - 1,148,276.840 (meters) COMP AI6243 Y - -5,046,086.522 (meters) COMP AI6243 Z - 3,715,622.755 (meters) COMP AI6243 LAPLACE CORR- -2.99 (seconds) DEFLEC99 AI6243 ELLIP HEIGHT- -16.11 (meters) (02/10/03) GPS OBS AI6243 GEOID HEIGHT- -35.66 (meters) GEOID99 AI6243 DYNAMIC HT - 19.535 (meters) 64.09 (feet) COMP AI6243 MODELED GRAV- 979,806.9 (mgal) NAVD 88 AI6243 AI6243 HORZ ORDER - FIRST AI6243 VERT ORDER - SECOND CLASS II AI6243 ELLP ORDER - FOURTH CLASS II AI6243 AI6243.This mark is at Martin County Airport (MCZ) AI6243 AI6243.The North Carolina/South Carolina HARNS have been completed but, AI6243.due to contractual restrictions, coordinates for these stations AI6243.will NOT be published in the near future. In the interim, the AI6243.published coordinates in North and South Carolina will not be AI6243.consistent with the Continuously Operating Reference Stations AI6243.(CORS). The HARN coordinates for these stations are available AI6243.upon request. Contact Gary Thompson(919-733-3836), or Lewis AI6243.Lapine(803-896-7700). AI6243. AI6243.In addition, the published North and South Carolina positions AI6243.(NAD 83 (1986)) are NOT consistent with those determined in AI6243.adjacent state readjustments. The discontinuity between stations AI6243.located in North or South Carolina and those in adjacent states AI6243.which have been adjusted to the HARN may be as much as 5 AI6243.decimeters. This will result in a significant loss of accuracy AI6243.over lines crossing such state borders. AI6243 AI6243 AI6243.The horizontal coordinates were established by GPS observations AI6243.and adjusted by the National Geodetic Survey in February 2003. AI6243.This is a SPECIAL STATUS position. See SPECIAL STATUS under the AI6243.DATUM ITEM on the data sheet items page. AI6243 AI6243.The orthometric height was determined by differential leveling AI6243.and adjusted by the National Geodetic Survey in August 2000. AI6243 AI6243.The X, Y, and Z were computed from the position and the ellipsoidal ht. AI6243 AI6243.The Laplace correction was computed from DEFLEC99 derived deflections. AI6243 AI6243.The ellipsoidal height was determined by GPS observations AI6243.and is referenced to NAD 83. AI6243 AI6243.The geoid height was determined by GEOID99. AI6243 AI6243.The dynamic height is computed by dividing the NAVD 88 AI6243.geopotential number by the normal gravity value computed on the AI6243.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 AI6243.degrees latitude (g = 980.6199 gals.). AI6243 AI6243.The modeled gravity was interpolated from observed gravity values. AI6243 AI6243; North East Units Scale Converg. AI6243;SPC NC - 235,597.400 773,949.432 MT 0.99992887 +1 03 01.2 AI6243;UTM 18 - 3,970,638.707 303,142.683 MT 1.00007754 -1 16 39.3 AI6243 AI6243: Primary Azimuth Mark Grid Az AI6243:SPC NC - EVERETTS CBL 1130 191 50 20.1 AI6243:UTM 18 - EVERETTS CBL 1130 194 10 00.6 AI6243 AI6243|---------------------------------------------------------------------| AI6243| PID Reference Object Distance Geod. Az | AI6243| dddmmss.s | AI6243| EY1985 EVERETTS CBL 1130 APPROX. 0.5 KM 1925321.3 | AI6243|---------------------------------------------------------------------| AI6243 AI6243 SUPERSEDED SURVEY CONTROL AI6243 AI6243 NAD 83(1995)- 35 51 36.76091(N) 077 10 48.71372(W) AD( ) 1 AI6243 ELLIP HT - -16.12 (m) (08/23/00) GP( ) 4 2 AI6243 AI6243.Superseded values are not recommended for survey control. AI6243.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. AI6243.See file dsdata.txt to determine how the superseded data were derived. AI6243 AI6243_U.S. NATIONAL GRID SPATIAL ADDRESS: 18SUE0314370639(NAD 83) AI6243_MARKER: DH = HORIZONTAL CONTROL DISK AI6243_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT AI6243_STAMPING: MCZ A 1997 AI6243_MARK LOGO: NGS AI6243_MAGNETIC: T = STEEL SPIKE ADJACENT TO MONUMENT AI6243_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL AI6243_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR AI6243+SATELLITE: SATELLITE OBSERVATIONS - December 11, 1996 AI6243 AI6243 HISTORY - Date Condition Report By AI6243 HISTORY - 1997 MONUMENTED NCGS AI6243 HISTORY - 19961211 GOOD NCGS AI6243 AI6243 STATION DESCRIPTION AI6243 AI6243'DESCRIBED BY NORTH CAROLINA GEODETIC SURVEY 1997 (WLL) AI6243'STATION IS LOCATED AT THE MARTIN COUNTY AIRPORT. PROCEED ALONG SR AI6243'1138-EVERETTS ROAD FOR 1.6 MI (2.6 KM) NORTH FROM THE US POST OFFICE AI6243'IN EVERETTS, TO SR 1404-AIRPORT ROAD, THENCE ALONG SR SR 1404 FOR 0.3 AI6243'MI (0.5 KM) WEST TO THE AIRPORT ENTRANCE ROAD, THENCE ALONG THE AI6243'AIRPORT ENTRANCE ROAD FOR 0.3 MI (0.5 KM) NORTH TO THE TERMINAL AND AI6243'GATE ONTO THE APRON AND THE STATION ACROSS THE RUNWAY IN THE SEGMENTED AI6243'CIRCLE AT THE WINDSOCK, MIDWAY BETWEEN THE TWO NORTHWESTERN-MOST AI6243'CONCRETE SEGMENTED CIRCLE SEGMENTS. MARK IS ABOUT 3 FEET (0.9 M) LOWER AI6243'THAN THE RUNWAY, AND IS RECESSED 1 INCH BELOW THE GROUND. LOCATED AI6243'252.8 FT (77.1 M) NORTHWEST OF THE CENTERLINE OF RUNWAY 3/21, 52.1 FT AI6243'(15.9 M) NORTHWEST OF THE WINDSOCK POLE,--AND 272.8 FT (83.1 M) AI6243'NORTH-NORTHWEST OF THE CENTERLINE INTERSECTION OF THE TAXIWAY AND AI6243'RUNWAY. THIS STATION IS DESIGNATED AS A SECONDARY AIRPORT CONTROL AI6243'STATION. AI6243 AI6243 STATION RECOVERY (1996) AI6243 AI6243'RECOVERY NOTE BY NORTH CAROLINA GEODETIC SURVEY 1996 (WLL) AI6243'STATION IS LOCATED AT THE MARTIN COUNTY AIRPORT. PROCEED ALONG SR AI6243'1138-EVERETTS ROAD FOR 1.6 MI (2.6 KM) NORTH FROM THE US POST OFFICE AI6243'IN EVERETTS, TO SR 1404-AIRPORT ROAD, THENCE ALONG SR SR 1404 FOR 0.3 AI6243'MI (0.5 KM) WEST TO THE AIRPORT ENTRANCE ROAD, THENCE ALONG THE AI6243'AIRPORT ENTRANCE ROAD FOR 0.3 MI (0.5 KM) NORTH TO THE TERMINAL AND AI6243'GATE ONTO THE APRON AND THE STATION ACROSS THE RUNWAY IN THE SEGMENTED AI6243'CIRCLE AT THE WINDSOCK, MIDWAY BETWEEN THE TWO NORTHWESTERN-MOST AI6243'CONCRETE SEGMENTED CIRCLE SEGMENTS. MARK IS ABOUT 3 FEET (0.9 M) LOWER AI6243'THAN THE RUNWAY, AND IS RECESSED 1 INCH BELOW THE GROUND. LOCATED AI6243'252.8 FT (77.1 M) NORTHWEST OF THE CENTERLINE OF RUNWAY 3/21, 52.1 FT AI6243'(15.9 M) NORTHWEST OF THE WINDSOCK POLE,--AND 272.8 FT (83.1 M) AI6243'NORTH-NORTHWEST OF THE CENTERLINE INTERSECTION OF THE TAXIWAY AND AI6243'RUNWAY. THIS STATION IS DESIGNATED AS A SECONDARY AIRPORT CONTROL AI6243'STATION.