1 National Geodetic Survey, Retrieval Date = OCTOBER 7, 2002 EA0783 *********************************************************************** EA0783 DESIGNATION - E 148 RESET 1940 EA0783 PID - EA0783 EA0783 STATE/COUNTY- NC/ONSLOW EA0783 USGS QUAD - FOLKSTONE (1981) EA0783 EA0783 *CURRENT SURVEY CONTROL EA0783 ___________________________________________________________________ EA0783* NAD 83(1986)- 34 31 41. (N) 077 30 32. (W) SCALED EA0783* NAVD 88 - 19.67 (+/-2cm) 64.5 (feet) VERTCON EA0783 ___________________________________________________________________ EA0783 GEOID HEIGHT- -37.30 (meters) GEOID99 EA0783 EA0783 VERT ORDER - THIRD (See Below) EA0783 EA0783.The horizontal coordinates were scaled from a topographic map and have EA0783.an estimated accuracy of +/- 6 seconds. EA0783 EA0783.The NAVD 88 height was computed by applying the VERTCON shift value to EA0783.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) EA0783.The vertical order pertains to the superseded datum. EA0783 EA0783.The geoid height was determined by GEOID99. EA0783 EA0783; North East Units Estimated Accuracy EA0783;SPC NC - 87,340. 746,490. MT (+/- 180 meters Scaled) EA0783 EA0783 SUPERSEDED SURVEY CONTROL EA0783 EA0783 NGVD 29 - 19.98 (m) 65.6 (f) RESET 3 EA0783 EA0783.Superseded values are not recommended for survey control. EA0783.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. EA0783.See file dsdata.txt to determine how the superseded data were derived. EA0783 EA0783_MARKER: DB = BENCH MARK DISK EA0783_SETTING: 30 = CULVERT EA0783_STAMPING: E 148 RESET 1940 EA0783_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY EA0783 EA0783 HISTORY - Date Condition Report By EA0783 HISTORY - 1940 MONUMENTED CGS EA0783 HISTORY - 1958 GOOD NGS EA0783 HISTORY - 1979 MARK NOT FOUND NCGS EA0783 HISTORY - 1979 MARK NOT FOUND BAKER EA0783 EA0783 STATION DESCRIPTION EA0783 EA0783'DESCRIBED BY NATIONAL GEODETIC SURVEY 1958 EA0783'0.6 MI S FROM FOLKSTONE. EA0783'E 148 1935-- 0.6 MILE SOUTH ALONG THE ATLANTIC COAST LINE RAILROAD EA0783'FROM THE STATION AT FREESTONE, ABOUT 100 YARDS SOUTHEAST OF MILEPOST W EA0783'33, ABOUT 85 YARDS EAST OF THE EAST RAIL, AT A CONCRETE CULVERT UNDER EA0783'U.S. HIGHWAY 17, IN THE SOUTH END OF THE WEST HEADWALL. E 148 EA0783'RESET-- AT SAME LOCATION AS THE ORIGINAL MARK, CULVERT EXTENDED. EA0783'NOTE-- THIS BENCH MARK WAS ESTABLISHED AND ITS ELEVATION DETERMINED EA0783'BY ENGINEERS OF THE NORTH CAROLINA STATE HIGHWAY AND PUBLIC EA0783'WORKS COMMISSION IN 1940. E 148 TO E 148 RESET= + 0.14 FEET. EA0783 EA0783 STATION RECOVERY (1979) EA0783 EA0783'RECOVERY NOTE BY NORTH CAROLINA GEODETIC SURVEY 1979 EA0783'NOT FOUND, BELIEVED DESTROYED BY HIGHWAY CONSTRUCTION, 7/79. EA0783 EA0783 STATION RECOVERY (1979) EA0783 EA0783'RECOVERY NOTE BY M BAKER JR INCORPORATED 1979 EA0783'MARK NOT FOUND. 1 National Geodetic Survey, Retrieval Date = OCTOBER 7, 2002 EA0448 *********************************************************************** EA0448 DESIGNATION - G 148 RESET 1940 EA0448 PID - EA0448 EA0448 STATE/COUNTY- NC/ONSLOW EA0448 USGS QUAD - HOLLY RIDGE (1997) EA0448 EA0448 *CURRENT SURVEY CONTROL EA0448 ___________________________________________________________________ EA0448* NAD 83(1986)- 34 29 16. (N) 077 33 52. (W) SCALED EA0448* NAVD 88 - 18.60 (+/-2cm) 61.0 (feet) VERTCON EA0448 ___________________________________________________________________ EA0448 GEOID HEIGHT- -37.28 (meters) GEOID99 EA0448 EA0448 VERT ORDER - THIRD (See Below) EA0448 EA0448.The horizontal coordinates were scaled from a topographic map and have EA0448.an estimated accuracy of +/- 6 seconds. EA0448 EA0448.The NAVD 88 height was computed by applying the VERTCON shift value to EA0448.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) EA0448.The vertical order pertains to the superseded datum. EA0448 EA0448.The geoid height was determined by GEOID99. EA0448 EA0448; North East Units Estimated Accuracy EA0448;SPC NC - 82,800. 741,450. MT (+/- 180 meters Scaled) EA0448 EA0448 SUPERSEDED SURVEY CONTROL EA0448 EA0448 NGVD 29 - 18.91 (m) 62.0 (f) RESET 3 EA0448 EA0448.Superseded values are not recommended for survey control. EA0448.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. EA0448.See file dsdata.txt to determine how the superseded data were derived. EA0448 EA0448_MARKER: DD = SURVEY DISK EA0448_SETTING: 30 = CULVERT EA0448_STAMPING: G 148 RESET 1940 EA0448_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY EA0448 EA0448 HISTORY - Date Condition Report By EA0448 HISTORY - 1940 MONUMENTED NCHPWC EA0448 HISTORY - 1970 MARK NOT FOUND USGS EA0448 HISTORY - 1979 MARK NOT FOUND NCGS EA0448 EA0448 STATION DESCRIPTION EA0448 EA0448'DESCRIBED BY NC HWY AND P W COMM 1940 EA0448'0.9 MI SW FROM HOLLYRIDGE. EA0448'0.9 MILE SOUTHWEST ALONG THE ATLANTIC COAST LINE RAILROAD FROM EA0448'THE STATION AT HOLLYRIDGE, ONSLOW COUNTY, 0.3 MILE SOUTHWEST OF EA0448'MILEPOST W 29, 55 FEET SOUTHEAST OF THE SOUTHEAST RAIL, AT AN EA0448'EXTENDED CONCRETE CULVERT UNDER U.S. HIGHWAY 17, IN THE TOP OF EA0448'THE NORTHWEST HEADWALL, AND 1.5 FEET NORTHEAST OF THE SOUTHWEST EA0448'END. EA0448 EA0448 STATION RECOVERY (1970) EA0448 EA0448'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1970 EA0448'MARK NOT FOUND. EA0448 EA0448 STATION RECOVERY (1979) EA0448 EA0448'RECOVERY NOTE BY NORTH CAROLINA GEODETIC SURVEY 1979 EA0448'CULVERT HAS BEEN REPLACED BY 30 INCH CONCRETE PIPE AND NO HEADWALL EA0448'NOW EXISTS. PROBABLY DESTROYED. 1 National Geodetic Survey, Retrieval Date = OCTOBER 7, 2002 EA1030 *********************************************************************** EA1030 DESIGNATION - KATHY EA1030 PID - EA1030 EA1030 STATE/COUNTY- NC/ONSLOW EA1030 USGS QUAD - MAPLE HILL (1981) EA1030 EA1030 *CURRENT SURVEY CONTROL EA1030 ___________________________________________________________________ EA1030* NAD 83(1986)- 34 42 07.95307(N) 077 39 36.07624(W) ADJUSTED EA1030* NAVD 88 - 21.638 (meters) 70.99 (feet) ADJUSTED EA1030 ___________________________________________________________________ EA1030 LAPLACE CORR- -2.94 (seconds) DEFLEC99 EA1030 GEOID HEIGHT- -36.89 (meters) GEOID99 EA1030 DYNAMIC HT - 21.617 (meters) 70.92 (feet) COMP EA1030 MODELED GRAV- 979,673.3 (mgal) NAVD 88 EA1030 EA1030 HORZ ORDER - SECOND EA1030 VERT ORDER - SECOND CLASS II EA1030 EA1030.The North Carolina/South Carolina HARNS have been completed but, EA1030.due to contractual restrictions, coordinates for these stations EA1030.will NOT be published in the near future. In the interim, the EA1030.published coordinates in North and South Carolina will not be EA1030.consistent with the Continuously Operating Reference Stations EA1030.(CORS). The HARN coordinates for these stations are available EA1030.upon request. Contact Gary Thompson(919-733-3836), or Lewis EA1030.Lapine(803-896-7700). EA1030. EA1030.In addition, the published North and South Carolina positions EA1030.(NAD 83 (1986)) are NOT consistent with those determined in EA1030.adjacent state readjustments. The discontinuity between stations EA1030.located in North or South Carolina and those in adjacent states EA1030.which have been adjusted to the HARN may be as much as 5 EA1030.decimeters. This will result in a significant loss of accuracy EA1030.over lines crossing such state borders. EA1030 EA1030 EA1030.The horizontal coordinates were established by classical geodetic methods EA1030.and adjusted by the National Geodetic Survey in July 1986. EA1030 EA1030.The orthometric height was determined by differential leveling EA1030.and adjusted by the National Geodetic Survey in June 1991. EA1030 EA1030.The Laplace correction was computed from DEFLEC99 derived deflections. EA1030 EA1030.The geoid height was determined by GEOID99. EA1030 EA1030.The dynamic height is computed by dividing the NAVD 88 EA1030.geopotential number by the normal gravity value computed on the EA1030.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 EA1030.degrees latitude (g = 980.6199 gals.). EA1030 EA1030.The modeled gravity was interpolated from observed gravity values. EA1030 EA1030; North East Units Scale Converg. EA1030;SPC NC - 106,458.218 732,353.184 MT 0.99991828 +0 46 24.2 EA1030;UTM 18 - 3,843,241.173 256,361.527 MT 1.00033169 -1 30 54.5 EA1030 EA1030|---------------------------------------------------------------------| EA1030| PID Reference Object Distance Geod. Az | EA1030| dddmmss.s | EA1030| EA1088 SCATES 369.804 METERS 05845 | EA1030|---------------------------------------------------------------------| EA1030 EA1030 SUPERSEDED SURVEY CONTROL EA1030 EA1030 NAD 27 - 34 42 07.34950(N) 077 39 37.16376(W) AD( ) 2 EA1030 NGVD 29 - 21.945 (m) 72.00 (f) ADJ UNCH 2 2 EA1030 EA1030.Superseded values are not recommended for survey control. EA1030.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. EA1030.See file dsdata.txt to determine how the superseded data were derived. EA1030 EA1030_MARKER: DD = SURVEY DISK EA1030_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT EA1030_STAMPING: KATHY 1974 EA1030_MARK LOGO: NCGS EA1030_MAGNETIC: O = OTHER; SEE DESCRIPTION EA1030_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO EA1030+STABILITY: SURFACE MOTION EA1030_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR EA1030+SATELLITE: SATELLITE OBSERVATIONS - February 20, 2001 EA1030 EA1030 HISTORY - Date Condition Report By EA1030 HISTORY - 1974 MONUMENTED NCGS EA1030 HISTORY - 1974 GOOD NCGS EA1030 HISTORY - 1990 GOOD USPSQD EA1030 HISTORY - 19920829 GOOD USPSQD EA1030 HISTORY - 20010220 GOOD NCGS EA1030 EA1030 STATION DESCRIPTION EA1030 EA1030'DESCRIBED BY NORTH CAROLINA GEODETIC SURVEY 1974 (LFS) EA1030'KATHY IS A N. C. GEODETIC SURVEY TRAVERSE STATION ESTABLISHED IN EA1030'THE VICINITY OF JACKSONVILLE, NORTH CAROLINA. EA1030' EA1030'KATHY IS LOCATED APPROXIMATELY 13.5 MILES WEST OF JACKSONVILLE AND EA1030'3.4 MILES NORTHEAST OF MAPLE HILL. TO REACH STATION FROM EA1030'INTERSECTION OF NC 53 AND NC 50 NORTHWEST OF MAPLE HILL, PROCEED EA1030'EASTERLY ALONG NC 53 FOR 3.8 MILES TO STATION ON LEFT IN A WOODED EA1030'AREA, 1.6 MILES WEST OF INTERSECTION WITH SR 1201, AND 0.7 MILE EA1030'EAST OF ONSLOW-PENDER COUNTY LINE. EA1030' EA1030'STATION MARK IS A STANDARD N. C. BRASS TRAVERSE DISK, STAMPED EA1030'KATHY 1974, SET IN THE TOP OF A CONCRETE CYLINDER, THE TOP OF WHICH EA1030'IS FLUSH WITH THE SURFACE OF THE GROUND. EA1030' EA1030'MARK IS 47.2 FT NW OF C/L OF NC 53 EA1030' EA1030'8.9 FT E OF 8 INCH PINE WITH ALUMINUM REF. TAG EA1030' EA1030'13.3 FT S OF 6 INCH PINE WITH ALUMINUM REF. TAG EA1030' EA1030'18.1 FT SW OF 6 INCH PINE WITH ALUMINUM REF. TAG EA1030' EA1030'19.1 FT SW OF R/W MARKER EA1030' EA1030'15.1 FT SE OF 6 INCH PINE WITH ALUMINUM REF. TAG EA1030 EA1030 STATION RECOVERY (1974) EA1030 EA1030'RECOVERY NOTE BY NORTH CAROLINA GEODETIC SURVEY 1974 EA1030'3.4 MI NE FROM MAPLE HILL. EA1030'STATION IS LOCATED APPROXIMATELY 13.5 MILES WEST OF JACKSONVILLE. TO EA1030'REACH STATION FROM INTERSECTION OF NC 53 AND NC 50 NORTHWEST OF MAPLE EA1030'HILL, PROCEED EASTERLY ALONG NC 53 FOR 3.8 MILES TO STATION ON LEFT IN EA1030'A WOODED AREA, 1.6 MILES WEST OF INTERSECTION WITH SR 1201, AND 0.7 EA1030'MILE EAST OF ONSLOW-PENDER COUNTY LINE. 47.2 FT. NW OF C/L OF NC 53, EA1030'8.9 FT. E OF 8 INCH PINE WITH ALUMINUM REF. TAG, 13.3 FT. S OF 6 INCH EA1030'PINE WITH ALUMINUM REF. TAG, 18.1 FT. SW OF 6 INCH PINE WITH ALUMINUM EA1030'REF. TAG, 19.1 FT. SW OF R/W MARKER AND 15.1 FT. SE OF 6 INCH PINE EA1030'WITH ALUMINUM REF. TAG. DISK IS SET IN CONCRETE CYLINDER, FLUSH WITH EA1030'THE GROUND. EA1030 EA1030 STATION RECOVERY (1990) EA1030 EA1030'RECOVERY NOTE BY US POWER SQUADRON 1990 (PS) EA1030'RECOVERED IN GOOD CONDITION. EA1030 EA1030 STATION RECOVERY (1992) EA1030 EA1030'RECOVERY NOTE BY US POWER SQUADRON 1992 (JZ) EA1030'RECOVERED IN GOOD CONDITION. EA1030 EA1030 STATION RECOVERY (2001) EA1030 EA1030'RECOVERY NOTE BY NORTH CAROLINA GEODETIC SURVEY 2001 (EJH) EA1030'RECOVERED IN GOOD CONDITION WITH THE FOLLOWING ADDITIONS AND EA1030'CORRECTIONS. EA1030'MARK IS ABOUT 3-FT HIGHER THAN THE CENTERLINE OF NC 53 AND PROJECTS 2 EA1030'INCHES ABOVE THE EA1030'GROUND. LOCATED 61.5 FT (18.7 M) SOUTHWEST OF SOIL DRIVE, 35.7 FT EA1030'(10.9 M) SOUTHWEST OF A EA1030'WATER METER, 18.6 FT (5.7 M) SOUTHWEST OF A RIGHT OF WAY MARKER, 0.8 EA1030'FT (24.4 CM) SOUTHEAST EA1030'OF A DOT WITNESS POST--AND 88.8 FT (27.1 M) SOUTHWEST OF A SERVICE EA1030'POLE NUMBER (30679009), EA1030'35.9 FT (10.9 M) SOUTHEAST OF A 12 INCH PINE--BOTH WITH REFERENCE EA1030'TAGS. THE THREE EA1030'REFERENCED PINES ARE GONE. EA1030' EA1030' EA1030' EA1030'