1 National Geodetic Survey, Retrieval Date = MARCH 4, 2003 FZ0855 *********************************************************************** FZ0855 CBN - This is a Cooperative Base Network Control Station. FZ0855 DESIGNATION - B 90 FZ0855 PID - FZ0855 FZ0855 STATE/COUNTY- NC/WILKES FZ0855 USGS QUAD - WILKESBORO (1966) FZ0855 FZ0855 *CURRENT SURVEY CONTROL FZ0855 ___________________________________________________________________ FZ0855* NAD 83(1986)- 36 11 00.72824(N) 081 12 22.92200(W) ADJUSTED FZ0855* NAVD 88 - 407.095 (meters) 1335.61 (feet) ADJUSTED FZ0855 ___________________________________________________________________ FZ0855 LAPLACE CORR- -3.91 (seconds) DEFLEC99 FZ0855 GEOID HEIGHT- -32.88 (meters) GEOID99 FZ0855 DYNAMIC HT - 406.701 (meters) 1334.32 (feet) COMP FZ0855 MODELED GRAV- 979,654.6 (mgal) NAVD 88 FZ0855 FZ0855 HORZ ORDER - FIRST FZ0855 VERT ORDER - SECOND CLASS 0 FZ0855 FZ0855.The North Carolina/South Carolina HARNS have been completed but, FZ0855.due to contractual restrictions, coordinates for these stations FZ0855.will NOT be published in the near future. In the interim, the FZ0855.published coordinates in North and South Carolina will not be FZ0855.consistent with the Continuously Operating Reference Stations FZ0855.(CORS). The HARN coordinates for these stations are available FZ0855.upon request. Contact Gary Thompson(919-733-3836), or Lewis FZ0855.Lapine(803-896-7700). FZ0855. FZ0855.In addition, the published North and South Carolina positions FZ0855.(NAD 83 (1986)) are NOT consistent with those determined in FZ0855.adjacent state readjustments. The discontinuity between stations FZ0855.located in North or South Carolina and those in adjacent states FZ0855.which have been adjusted to the HARN may be as much as 5 FZ0855.decimeters. This will result in a significant loss of accuracy FZ0855.over lines crossing such state borders. FZ0855 FZ0855 FZ0855.The horizontal coordinates were established by GPS observations FZ0855.and adjusted by the National Geodetic Survey in November 1993. FZ0855 FZ0855.The orthometric height was determined by differential leveling FZ0855.and adjusted by the National Geodetic Survey in June 1991. FZ0855 FZ0855.The Laplace correction was computed from DEFLEC99 derived deflections. FZ0855 FZ0855.The geoid height was determined by GEOID99. FZ0855 FZ0855.The dynamic height is computed by dividing the NAVD 88 FZ0855.geopotential number by the normal gravity value computed on the FZ0855.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 FZ0855.degrees latitude (g = 980.6199 gals.). FZ0855 FZ0855.The modeled gravity was interpolated from observed gravity values. FZ0855 FZ0855; North East Units Scale Converg. FZ0855;SPC NC - 272,171.086 411,144.387 MT 1.00000475 -1 16 24.4 FZ0855;UTM 17 - 4,004,325.278 481,443.793 MT 0.99960424 -0 07 18.6 FZ0855 FZ0855 SUPERSEDED SURVEY CONTROL FZ0855 FZ0855 NAD 83(1986)- 36 11 00.72824(N) 081 12 22.92200(W) AD( ) 3 FZ0855 NAD 27 - 36 11 00.25460(N) 081 12 23.61638(W) AD( ) 3 FZ0855 NGVD 29 - 407.246 (m) 1336.11 (f) ADJ UNCH 2 0 FZ0855 FZ0855.Superseded values are not recommended for survey control. FZ0855.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. FZ0855.See file dsdata.txt to determine how the superseded data were derived. FZ0855 FZ0855_U.S. NATIONAL GRID SPATIAL ADDRESS: 17SMA8144404325(NAD 83) FZ0855_MARKER: DB = BENCH MARK DISK FZ0855_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT FZ0855_STAMPING: B 90 1935 FZ0855_MARK LOGO: CGS FZ0855_PROJECTION: FLUSH FZ0855_MAGNETIC: N = NO MAGNETIC MATERIAL FZ0855_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO FZ0855+STABILITY: SURFACE MOTION FZ0855_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR FZ0855+SATELLITE: SATELLITE OBSERVATIONS - June 01, 1997 FZ0855 FZ0855 HISTORY - Date Condition Report By FZ0855 HISTORY - 1935 MONUMENTED CGS FZ0855 HISTORY - 1986 GOOD NGS FZ0855 HISTORY - 19920616 GOOD NCGS FZ0855 HISTORY - 19931207 GOOD NCGS FZ0855 HISTORY - 19970601 GOOD NCGS FZ0855 FZ0855 STATION DESCRIPTION FZ0855 FZ0855'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 FZ0855'4.4 MI W FROM NORTH WILKESBORO. FZ0855'4.4 MILES WEST ALONG U.S. HIGHWAY 421 FROM THE POST OFFICE FZ0855'AT NORTH WILKESBORO, WILKES COUNTY, 0.2 MILE WEST OF A SIDE FZ0855'ROAD LEADING NORTH TO THE OAK GROVE CHURCH, 0.1 MILE EAST OF FZ0855'THE HARMONY BAPTIST CHURCH, 20 FEET SOUTHWEST OF A FARM ROAD FZ0855'LEADING NORTHWEST AND 30 FEET NORTH OF THE CENTERLINE OF THE FZ0855'HIGHWAY. A STANDARD DISK, STAMPED B 90 1935 AND SET IN THE TOP FZ0855'OF A CONCRETE POST PROJECTING 6 INCHES ABOVE GROUND. FZ0855 FZ0855 STATION RECOVERY (1986) FZ0855 FZ0855'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986 (MRM) FZ0855'THE STATION WAS RECOVERED AT THIS DATE. FZ0855' FZ0855'THE STATION IS LOCATED ABOUT 6.4 KM (4.0 MI) FZ0855'NORTHWEST OF NORTH WILKESBORO AND FZ0855'2.4 KM (1.5 MI) EAST-SOUTHEAST OF MILLERS CREEK. FZ0855'OWNERSHIP--ROAD RIGHT-OF-WAY. FZ0855' FZ0855'TO REACH THE STATION FROM THE WILKES COUNTY PUBLIC LIBRARY (OLD FZ0855'POST OFFICE) IN NORTH WILKESBORO, GO WEST FOR FZ0855'0.1 KM (0.05 MI) ON C STREET TO 10TH STREET. FZ0855'TURN RIGHT AND GO NORTH FOR 0.1 KM (0.05 MI) ON 10TH STREET TO THE FZ0855'JUNCTION OF U.S. HIGHWAY 421. FZ0855'TURN LEFT AND GO WEST FOR 0.7 KM (0.45 MI) ON HIGHWAY 421 TO A FZ0855'FORK, A TRAFFIC SIGNAL STRAIGHT AHEAD AND A HOSPITAL ON THE RIGHT. FZ0855'FOLLOW THE RIGHT FORK AND GO NORTHWEST FOR 6.2 KM (3.85 MI) ON FZ0855'COUNTY ROUTE 1304 (OLD U.S. HIGHWAY 421) TO THE STATION ON THE FZ0855'RIGHT. FZ0855' FZ0855'THE STATION IS A STANDARD CGS DISK FZ0855'STAMPED---B 90 1935---, FZ0855'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT FZ0855'15 CM ON SIDE FLUSH WITH GROUND. LOCATED FZ0855'11.73 METERS (38.5 FT) WEST-NORTHWEST FROM THE POWER POLE NUMBER FZ0855'180, FZ0855'8.84 METERS (29.0 FT) NORTH-NORTHWEST FROM THE APPROXIMATE CENTER FZ0855'OF THE HIGHWAY AND FZ0855'4.88 METERS (16.0 FT) WEST FROM THE APPROXIMATE CENTER OF A BLADED FZ0855'ROAD. FZ0855' FZ0855'TI 4100 GPS SURVEY OF FAA AIRPORT SITES IN NORTH CAROLINA-FEBRUARY, FZ0855'MARCH 1986. FZ0855' FZ0855'THIS STATION SUITABLE FOR GPS SURVEYS. FZ0855' FZ0855'DESCRIBED BY L.D. ACRES. FZ0855 FZ0855 STATION RECOVERY (1992) FZ0855 FZ0855'RECOVERY NOTE BY NORTH CAROLINA GEODETIC SURVEY 1992 FZ0855'RECOVERED IN GOOD CONDITION. FZ0855 FZ0855 STATION RECOVERY (1993) FZ0855 FZ0855'RECOVERY NOTE BY NORTH CAROLINA GEODETIC SURVEY 1993 (DRS) FZ0855'RECOVERED IN GOOD CONDITION. A NEW DESCRIPTION FOLLOWS. STATION IS FZ0855'LOCATED ABOUT 4.0 MI (6.4 KM) NORTHWEST OF NORTH WILKESBORO AND 1.5 MI FZ0855'(2.4 KM) EAST-SOUTHEAST OF MILLERS CREEK. ALONG SR 1372-BOONE FZ0855'TRAIL/OLD 421 FOR 1.85 MI (2.98 KM) EAST FROM NC 16 (IN MILLERS FZ0855'CREEK), ON THE NORTH SIDE OF THE ROAD. MARK IS ABOUT LEVEL WITH SR FZ0855'1372 AND FLUSH WITH THE GROUND. LOCATED 38.5 FT (11.7 M) FZ0855'WEST-NORTHWEST OF POWER POLE NUMBER 180, 29.0 NORTH-NORTHWEST OF THE FZ0855'APPROXIMATE CENTER OF SR 1372, AND 16.0 FT (4.9 M) WEST OF THE FZ0855'APPROXIMATE CENTER OF A BLADED ROAD. FZ0855 FZ0855 STATION RECOVERY (1997) FZ0855 FZ0855'RECOVERY NOTE BY NORTH CAROLINA GEODETIC SURVEY 1997 (PAC) FZ0855'RECOVERED AS DESCRIBED. 1 National Geodetic Survey, Retrieval Date = MARCH 4, 2003 FZ1993 *********************************************************************** FZ1993 CBN - This is a Cooperative Base Network Control Station. FZ1993 DESIGNATION - BLUE FZ1993 PID - FZ1993 FZ1993 STATE/COUNTY- NC/WILKES FZ1993 USGS QUAD - GLENDALE SPRINGS (1967) FZ1993 FZ1993 *CURRENT SURVEY CONTROL FZ1993 ___________________________________________________________________ FZ1993* NAD 83(1986)- 36 16 33.97377(N) 081 22 43.69240(W) ADJUSTED FZ1993* NAVD 88 - 1057.73 (meters) 3470.2 (feet) LEVELING FZ1993 ___________________________________________________________________ FZ1993 LAPLACE CORR- -8.57 (seconds) DEFLEC99 FZ1993 GEOID HEIGHT- -32.01 (meters) GEOID99 FZ1993 FZ1993 HORZ ORDER - SECOND FZ1993 VERT ORDER - THIRD ? FZ1993 FZ1993.The North Carolina/South Carolina HARNS have been completed but, FZ1993.due to contractual restrictions, coordinates for these stations FZ1993.will NOT be published in the near future. In the interim, the FZ1993.published coordinates in North and South Carolina will not be FZ1993.consistent with the Continuously Operating Reference Stations FZ1993.(CORS). The HARN coordinates for these stations are available FZ1993.upon request. Contact Gary Thompson(919-733-3836), or Lewis FZ1993.Lapine(803-896-7700). FZ1993. FZ1993.In addition, the published North and South Carolina positions FZ1993.(NAD 83 (1986)) are NOT consistent with those determined in FZ1993.adjacent state readjustments. The discontinuity between stations FZ1993.located in North or South Carolina and those in adjacent states FZ1993.which have been adjusted to the HARN may be as much as 5 FZ1993.decimeters. This will result in a significant loss of accuracy FZ1993.over lines crossing such state borders. FZ1993 FZ1993 FZ1993.The horizontal coordinates were established by classical geodetic methods FZ1993.and adjusted by the National Geodetic Survey in September 1993. FZ1993 FZ1993.The orthometric height was determined by differential leveling. FZ1993.The vertical network tie was performed by a horz. field party for horz. FZ1993.obs reductions. Reset procedures were used to establish the elevation. FZ1993 FZ1993.The Laplace correction was computed from DEFLEC99 derived deflections. FZ1993 FZ1993.The geoid height was determined by GEOID99. FZ1993 FZ1993; North East Units Scale Converg. FZ1993;SPC NC - 282,798.192 395,883.192 MT 1.00003238 -1 22 22.7 FZ1993;UTM 17 - 4,014,639.653 465,978.675 MT 0.99961426 -0 13 26.9 FZ1993 FZ1993: Primary Azimuth Mark Grid Az FZ1993:SPC NC - RENDEZVOUS 126 30 57.4 FZ1993:UTM 17 - RENDEZVOUS 125 22 01.6 FZ1993 FZ1993|---------------------------------------------------------------------| FZ1993| PID Reference Object Distance Geod. Az | FZ1993| dddmmss.s | FZ1993| FZ1984 RENDEZVOUS APPROX. 9.4 KM 1250834.7 | FZ1993| FZ2236 BLUE RM 1 21.367 METERS 17002 | FZ1993| FZ1996 LUMP 168.926 METERS 17014 | FZ1993| FZ2237 BLUE RM 2 16.689 METERS 24922 | FZ1993|---------------------------------------------------------------------| FZ1993 FZ1993 SUPERSEDED SURVEY CONTROL FZ1993 FZ1993 NAD 83(1986)- 36 16 33.97377(N) 081 22 43.69240(W) AD( ) 1 FZ1993 NAD 83(1986)- 36 16 33.97893(N) 081 22 43.71800(W) AD( ) 2 FZ1993 NAD 27 - 36 16 33.51170(N) 081 22 44.35879(W) AD( ) 2 FZ1993 NGVD 29 - 1057.84 (m) 3470.6 (f) LEVELING 3 FZ1993 FZ1993.Superseded values are not recommended for survey control. FZ1993.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. FZ1993.See file dsdata.txt to determine how the superseded data were derived. FZ1993 FZ1993_U.S. NATIONAL GRID SPATIAL ADDRESS: 17SMA6597914640(NAD 83) FZ1993_MARKER: DE = TRAVERSE STATION DISK FZ1993_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT FZ1993_STAMPING: BLUE 1949 FZ1993_MARK LOGO: CGS FZ1993_MAGNETIC: T = STEEL SPIKE ADJACENT TO MONUMENT FZ1993_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO FZ1993+STABILITY: SURFACE MOTION FZ1993_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR FZ1993+SATELLITE: SATELLITE OBSERVATIONS - September 25, 2000 FZ1993 FZ1993 HISTORY - Date Condition Report By FZ1993 HISTORY - 1949 MONUMENTED CGS FZ1993 HISTORY - 1949 GOOD CGS FZ1993 HISTORY - 1971 GOOD NGS FZ1993 HISTORY - 1981 GOOD NCGS FZ1993 HISTORY - 19880918 GOOD NCGS FZ1993 HISTORY - 19920709 GOOD NCGS FZ1993 HISTORY - 19950131 GOOD NCGS FZ1993 HISTORY - 20000925 GOOD NCGS FZ1993 FZ1993 STATION DESCRIPTION FZ1993 FZ1993'DESCRIBED BY COAST AND GEODETIC SURVEY 1949 (LWS) FZ1993'STATION IS LOCATED ABOUT 16 MILES NORTHWEST OF WILKESBORO ON THE FZ1993'RIGHT OF WAY OF THE BLUE RIDGE PARKWAY AND ON THE EAST END OF A SMALL FZ1993'ISLAND FORMED BY A CIRCULAR DRIVE. IT IS 46 FEET WEST OF CENTER OF FZ1993'EAST END OF CIRCULAR DRIVE AND 5 FEET WEST OF A WHITE WITNESS POST. FZ1993'THE MARK IS FLUSH WITH THE GROUND AND THE DISK IS STAMPED BLUE FZ1993'1949. FZ1993' FZ1993'REFERENCE MARK NO. 1 IS 27 FEET SOUTH OF CENTER OF DRIVE. THE MARK FZ1993'IS FLUSH WITH THE GROUND AND THE DISK IS STAMPED BLUE NO 1 1949. FZ1993' FZ1993'REFERENCE MARK NO. 2 IS 35 FEET NORTH OF CENTER OF DRIVE. THE MARK FZ1993'IS FLUSH WITH THE GROUND AND THE DISK IS STAMPED BLUE NO 2 1949. FZ1993' FZ1993'AZIMUTH MARK IS TRIANGULATION STATION RENDEZVOUS. FZ1993' FZ1993'TO REACH STATION FROM THE JUNCTION OF STATE HIGHWAY 16 AND BLUE RIDGE FZ1993'PARKWAY, GO SOUTHWEST ON PARKWAY FOR 3.1 MILES TO DRIVEWAY LEFT, FZ1993'TURN LEFT AND GO ABOUT 0.05 MILE TO SMALL ISLAND AND STATION AS FZ1993'DESCRIBED. FZ1993' FZ1993'HEIGHT OF LIGHT ABOVE STATION MARK 1 METER. FZ1993 FZ1993 STATION RECOVERY (1949) FZ1993 FZ1993'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1949 FZ1993'RECOVERED IN GOOD CONDITION. FZ1993 FZ1993 STATION RECOVERY (1971) FZ1993 FZ1993'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971 (LWA) FZ1993'BLUE 1949 RECOVERED IN GOOD CONDITION. FZ1993' FZ1993'BLUE NO. 1 1949 RECOVERED IN GOOD CONDITION. FZ1993' FZ1993'BLUE NO. 2 1949 RECOVERED IN GOOD CONDITION. FZ1993 FZ1993 STATION RECOVERY (1981) FZ1993 FZ1993'RECOVERY NOTE BY NORTH CAROLINA GEODETIC SURVEY 1981 (ESL) FZ1993'THE STATION WAS RECOVERED AT THIS DATE. FZ1993'STATION AND REFERENCE MARKS 1 AND 2 WERE RECOVERED AS DESCRIBED IN FZ1993'1971. REFERENCE MARK NO. 2 WAS RECOVERED BUT THE DISK HAS BEEN FZ1993'REMOVED. FZ1993' FZ1993'THE STATION IS LOCATED ABOUT 15.4 MILES WEST-NORTHWEST OF NORTH FZ1993'WILKSBORO AND 9.4 MILES WEST-SOUTHWEST OF MAGRADY. FZ1993' FZ1993'TO REACH THE STATION FROM THE BLUE RIDGE PARKWAY BRIDGE OVER NC 16 FZ1993'(AT THE WILKES-ASHE COUNTY LINE), PROCEED SOUTHWEST ALONG THE PARKWAY FZ1993'FOR 3.5 MILES TO THE TOM DULLA OVERLOOK ENTRANCE ON LEFT, AND STATION FZ1993'IN CENTER OF CIRCLE DRIVE OF OVERLOOK, IN GRASS MEDIAN, OR FZ1993'0.40 MILE SOUTHWEST OF MILE MARKER 264. FZ1993' FZ1993'THE STATION IS A STANDARD NGS DISK STAMPED---BLUE 1949---, SET INTO FZ1993'THE TOP OF A SQUARE CONCRETE MONUMENT, FLUSH WITH THE GROUND. FZ1993'LOCATED 76.9 FEET SOUTH-SOUTHWEST OF THE EASTERNMOST POST OF FZ1993'OVERLOOK INFORMATION SIGN, 35.5 FEET WEST OF THE EAST END OF GRASS FZ1993'MEDIAN, 42.9 FEET NORTH OF CENTERLINE OF OVERLOOK DRIVE AND 40.6 FZ1993'FEET SOUTH OF CENTERLINE OF OVERLOOK DRIVE. FZ1993'MARK IS 4 FEET HIGHER THAN OVERLOOK DRIVE. FZ1993' FZ1993'REFERENCE MARK NO. 2 IS A STANDARD NGS DISK FZ1993'WITH THE DISK MISSING, FZ1993'LOCATED FZ1993'33.0 FEET SOUTH FROM THE CENTERLINE OF DRIVE, FZ1993'35.4 FEET NORTH FROM THE CENTERLINE OF DRIVE, AND FZ1993'87.8 FEET EAST FROM THE EAST END OF CULVERT UNDER DRIVE. FZ1993' FZ1993'REFERENCE MARK NO. 1 IS A STANDARD NGS DISK FZ1993'STAMPED---BLUE RM 1 1949---, FZ1993'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT FZ1993'FLUSH WITH GROUND. LOCATED FZ1993'10.6 FEET NORTH FROM A FENCE POST, FZ1993'23.2 FEET EAST FROM THE INFORMATION POST EAST END, AND FZ1993'11.8 FEET SOUTH FROM THE SOUTHERNMOST CURB. FZ1993' FZ1993'MARK IS ALSO A BENCH MARK. FZ1993 FZ1993 STATION RECOVERY (1988) FZ1993 FZ1993'RECOVERY NOTE BY NORTH CAROLINA GEODETIC SURVEY 1988 FZ1993'RECOVERED IN GOOD CONDITION. FZ1993 FZ1993 STATION RECOVERY (1992) FZ1993 FZ1993'RECOVERY NOTE BY NORTH CAROLINA GEODETIC SURVEY 1992 FZ1993'RECOVERED IN GOOD CONDITION. FZ1993 FZ1993 STATION RECOVERY (1995) FZ1993 FZ1993'RECOVERY NOTE BY NORTH CAROLINA GEODETIC SURVEY 1995 (PAC) FZ1993'RECOVERED AS DESCRIBED. FZ1993 FZ1993 STATION RECOVERY (2000) FZ1993 FZ1993'RECOVERY NOTE BY NORTH CAROLINA GEODETIC SURVEY 2000 FZ1993'RECOVERED AS DESCRIBED. 1 National Geodetic Survey, Retrieval Date = MARCH 4, 2003 FZ2843 *********************************************************************** FZ2843 CBN - This is a Cooperative Base Network Control Station. FZ2843 DESIGNATION - PROFFIT FZ2843 PID - FZ2843 FZ2843 STATE/COUNTY- NC/WILKES FZ2843 USGS QUAD - GRANDIN (1966) FZ2843 FZ2843 *CURRENT SURVEY CONTROL FZ2843 ___________________________________________________________________ FZ2843* NAD 83(1986)- 36 06 04.94782(N) 081 25 58.01744(W) ADJUSTED FZ2843* NAVD 88 - 353.7 (meters) 1160. (feet) GPS OBS FZ2843 ___________________________________________________________________ FZ2843 LAPLACE CORR- -4.75 (seconds) DEFLEC99 FZ2843 GEOID HEIGHT- -32.44 (meters) GEOID99 FZ2843 FZ2843 HORZ ORDER - FIRST FZ2843 FZ2843.The North Carolina/South Carolina HARNS have been completed but, FZ2843.due to contractual restrictions, coordinates for these stations FZ2843.will NOT be published in the near future. In the interim, the FZ2843.published coordinates in North and South Carolina will not be FZ2843.consistent with the Continuously Operating Reference Stations FZ2843.(CORS). The HARN coordinates for these stations are available FZ2843.upon request. Contact Gary Thompson(919-733-3836), or Lewis FZ2843.Lapine(803-896-7700). FZ2843. FZ2843.In addition, the published North and South Carolina positions FZ2843.(NAD 83 (1986)) are NOT consistent with those determined in FZ2843.adjacent state readjustments. The discontinuity between stations FZ2843.located in North or South Carolina and those in adjacent states FZ2843.which have been adjusted to the HARN may be as much as 5 FZ2843.decimeters. This will result in a significant loss of accuracy FZ2843.over lines crossing such state borders. FZ2843 FZ2843 FZ2843.The horizontal coordinates were established by GPS observations FZ2843.and adjusted by the National Geodetic Survey in February 1993. FZ2843 FZ2843.The orthometric height was determined by GPS observations and a FZ2843.high-resolution geoid model. FZ2843 FZ2843.The Laplace correction was computed from DEFLEC99 derived deflections. FZ2843 FZ2843.The geoid height was determined by GEOID99. FZ2843 FZ2843; North East Units Scale Converg. FZ2843;SPC NC - 263,533.000 390,559.417 MT 0.99998243 -1 24 14.9 FZ2843;UTM 17 - 3,995,279.141 461,044.199 MT 0.99961870 -0 15 18.0 FZ2843 FZ2843 SUPERSEDED SURVEY CONTROL FZ2843 FZ2843 NGVD 29 - 353.8 (m) 1161. (f) GPS OBS FZ2843 FZ2843.Superseded values are not recommended for survey control. FZ2843.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. FZ2843.See file dsdata.txt to determine how the superseded data were derived. FZ2843 FZ2843_U.S. NATIONAL GRID SPATIAL ADDRESS: 17SMV6104495279(NAD 83) FZ2843_MARKER: DH = HORIZONTAL CONTROL DISK FZ2843_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT FZ2843_STAMPING: PROFFIT 1989 FZ2843_MARK LOGO: NCGS FZ2843_MAGNETIC: B = BAR MAGNET IMBEDDED IN MONUMENT FZ2843_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO FZ2843+STABILITY: SURFACE MOTION FZ2843_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR FZ2843+SATELLITE: SATELLITE OBSERVATIONS - February 02, 1995 FZ2843 FZ2843 HISTORY - Date Condition Report By FZ2843 HISTORY - 1989 MONUMENTED NCGS FZ2843 HISTORY - 19920709 GOOD NCGS FZ2843 HISTORY - 19950202 GOOD NCGS FZ2843 FZ2843 STATION DESCRIPTION FZ2843 FZ2843'DESCRIBED BY NORTH CAROLINA GEODETIC SURVEY 1989 FZ2843'THE STATION IS LOCATED ABOUT 5.86 KM (3.64 MI) SOUTHEAST OF DARBY, FZ2843'16.68 KM (10.36 MI) WEST-NORTHWEST OF BOOMER, AND 25.7 KM (16.0 MI) FZ2843'WEST-SOUTHWEST OF WILKESBORO. FZ2843'PROCEED ALONG NC 268 FOR 0.56 KM (0.35 MI) NORTHEAST FROM THE FZ2843'WILKES-CALDWELL LINE, THENCE NORTHWEST ALONG SR 1162 FOR 4.99 KM FZ2843'(3.10 MI) , OR 0.72 KM (0.45 MI) SOUTHEAST OF SR 1175 , TO STATION IN FZ2843'SHOULDER. FZ2843'MARK IS RECESSED 2 INCHES BELOW THE GROUND SURFACE AND IS ABOUT LEVEL FZ2843'WITH THE ROAD. LOCATED 4.25 M (13.94 FT) NORTHEAST OF THE CENTERLINE FZ2843'OF SR 1162, 75.8 M (248.7 FT) SOUTH-SOUTHEAST OF THE CENTERLINE OF FZ2843'PASTURE ROAD--AND 24.4 M (80.1 FT) NORTHWEST OF POWER POLE, 1.7 M FZ2843'(5.6 FT) SOUTHWEST OF A FENCE POST, 6.5 M (21.3 FT) SOUTH OF A FENCE FZ2843'POST--ALL THREE WITH REFERENCE TAGS. FZ2843 FZ2843 STATION RECOVERY (1992) FZ2843 FZ2843'RECOVERY NOTE BY NORTH CAROLINA GEODETIC SURVEY 1992 FZ2843'RECOVERED IN GOOD CONDITION. FZ2843 FZ2843 STATION RECOVERY (1995) FZ2843 FZ2843'RECOVERY NOTE BY NORTH CAROLINA GEODETIC SURVEY 1995 (DRS) FZ2843'RECOVERED AS DESCRIBED. 1 National Geodetic Survey, Retrieval Date = MARCH 4, 2003 FZ1874 *********************************************************************** FZ1874 CBN - This is a Cooperative Base Network Control Station. FZ1874 DESIGNATION - RONDA 2 FZ1874 PID - FZ1874 FZ1874 STATE/COUNTY- NC/WILKES FZ1874 USGS QUAD - RONDA (1971) FZ1874 FZ1874 *CURRENT SURVEY CONTROL FZ1874 ___________________________________________________________________ FZ1874* NAD 83(1986)- 36 13 57.90597(N) 080 55 14.89498(W) ADJUSTED FZ1874* NAVD 88 - 348.3 (meters) 1143. (feet) GPS OBS FZ1874 ___________________________________________________________________ FZ1874 LAPLACE CORR- -2.31 (seconds) DEFLEC99 FZ1874 GEOID HEIGHT- -33.29 (meters) GEOID99 FZ1874 FZ1874 HORZ ORDER - SECOND FZ1874 FZ1874.The North Carolina/South Carolina HARNS have been completed but, FZ1874.due to contractual restrictions, coordinates for these stations FZ1874.will NOT be published in the near future. In the interim, the FZ1874.published coordinates in North and South Carolina will not be FZ1874.consistent with the Continuously Operating Reference Stations FZ1874.(CORS). The HARN coordinates for these stations are available FZ1874.upon request. Contact Gary Thompson(919-733-3836), or Lewis FZ1874.Lapine(803-896-7700). FZ1874. FZ1874.In addition, the published North and South Carolina positions FZ1874.(NAD 83 (1986)) are NOT consistent with those determined in FZ1874.adjacent state readjustments. The discontinuity between stations FZ1874.located in North or South Carolina and those in adjacent states FZ1874.which have been adjusted to the HARN may be as much as 5 FZ1874.decimeters. This will result in a significant loss of accuracy FZ1874.over lines crossing such state borders. FZ1874 FZ1874 FZ1874.The horizontal coordinates were established by classical geodetic methods FZ1874.and adjusted by the National Geodetic Survey in November 1993. FZ1874 FZ1874.The orthometric height was determined by GPS observations and a FZ1874.high-resolution geoid model. FZ1874 FZ1874.The Laplace correction was computed from DEFLEC99 derived deflections. FZ1874 FZ1874.The geoid height was determined by GEOID99. FZ1874 FZ1874; North East Units Scale Converg. FZ1874;SPC NC - 277,097.334 436,932.241 MT 1.00001911 -1 06 31.1 FZ1874;UTM 17 - 4,009,767.424 507,116.700 MT 0.99960062 +0 02 48.5 FZ1874 FZ1874: Primary Azimuth Mark Grid Az FZ1874:SPC NC - RONDA AZ MK 068 42 09.6 FZ1874:UTM 17 - RONDA AZ MK 067 32 50.0 FZ1874 FZ1874|---------------------------------------------------------------------| FZ1874| PID Reference Object Distance Geod. Az | FZ1874| dddmmss.s | FZ1874| FZ2482 RONDA AZ MK 0673538.5 | FZ1874| FZ2483 RONDA RM 1 9.327 METERS 21558 | FZ1874| FZ1873 RONDA 10.678 METERS 24736 | FZ1874| FZ2485 RONDA 2 RM 3 18.212 METERS 32536 | FZ1874|---------------------------------------------------------------------| FZ1874 FZ1874 SUPERSEDED SURVEY CONTROL FZ1874 FZ1874 NAD 83(1986)- 36 13 57.90597(N) 080 55 14.89498(W) AD( ) 1 FZ1874 NAD 83(1986)- 36 13 57.90898(N) 080 55 14.89775(W) AD( ) 3 FZ1874 NAD 27 - 36 13 57.42600(N) 080 55 15.63000(W) AD( ) 3 FZ1874 NGVD 29 - 348.4 (m) 1143. (f) GPS OBS FZ1874 FZ1874.Superseded values are not recommended for survey control. FZ1874.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. FZ1874.See file dsdata.txt to determine how the superseded data were derived. FZ1874 FZ1874_U.S. NATIONAL GRID SPATIAL ADDRESS: 17SNA0711709767(NAD 83) FZ1874_MARKER: DS = TRIANGULATION STATION DISK FZ1874_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT FZ1874_STAMPING: RONDA 2 1955 FZ1874_MARK LOGO: CGS FZ1874_MAGNETIC: T = STEEL SPIKE ADJACENT TO MONUMENT FZ1874_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO FZ1874+STABILITY: SURFACE MOTION FZ1874_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR FZ1874+SATELLITE: SATELLITE OBSERVATIONS - December 07, 1993 FZ1874 FZ1874 HISTORY - Date Condition Report By FZ1874 HISTORY - 1955 MONUMENTED CGS FZ1874 HISTORY - 1955 GOOD CGS FZ1874 HISTORY - 1983 GOOD NCGS FZ1874 HISTORY - 1986 GOOD NGS FZ1874 HISTORY - 19920611 GOOD NCGS FZ1874 HISTORY - 19931207 GOOD NCGS FZ1874 FZ1874 STATION DESCRIPTION FZ1874 FZ1874'DESCRIBED BY COAST AND GEODETIC SURVEY 1955 (WHB) FZ1874'RONDA 2 1955, SO STAMPED, IS ABOUT 14 MILES ENE OF WILKESBORO, FZ1874'ABOUT 4 MILES W OF ELKIN, AND 1.7 MILES EASTERLY ALONG FZ1874'NORTH CAROLINA NO. 268 HWY. FROM THE CENTER OF THE SMALL TOWN FZ1874'OF RONDA, ABOUT 50 YARDS ENE OF A LOCAL HIGHWAY SUMMIT, 30 FEET FZ1874'SSE OF THE CENTERLINE OF THE SAID HIGHWAY, 32.5 FEET NE OF A FZ1874'POWER POLE, AND 3 FEET E OF A WITNESS POST. THE MARK PROJECTS FZ1874'ABOUT 0.2 FOOT. FZ1874' FZ1874'REFERENCE RONDA NO 1 1954, SO STAMPED, FLUSH WITH THE FZ1874'GROUND, ARROW POINTING ABOUT 90 DEGREES LEFT OF THE STATION, FZ1874'IS 40 FEET SSE OF CENTER OF HWY., AND 2 FEET NE OF A POWER POLE. FZ1874' FZ1874'REFERENCE RONDA 2 NO. 3 1955, SO STAMPED, PROJECTING 0.3 FOOT, FZ1874'IS 29.5 FEET NNW OF CENTER OF HWY., AND 77.2 FEET N OF THE FZ1874'POWER POLE. FZ1874' FZ1874'RONDA 1954, SO STAMPED AZIMUTH MARK, FLUSH WITH GROUND, FZ1874'STATION IS 25.5 FEET N OF CENTER OF HWY., 5 FEET S OF R.O.W. FZ1874'NOTICE SIGN, 98 FEET NE OF POWER POLE, 3 FEET W OF A WITNESS FZ1874'POST, AND ON WHAT APPEARS TO BE AN OLD PROPERTY OR FENCE FZ1874'LINE. FZ1874 FZ1874 STATION RECOVERY (1955) FZ1874 FZ1874'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1955 FZ1874'RECOVERED IN GOOD CONDITION. FZ1874 FZ1874 STATION RECOVERY (1983) FZ1874 FZ1874'RECOVERY NOTE BY NORTH CAROLINA GEODETIC SURVEY 1983 (ESL) FZ1874'THE STATION WAS RECOVERED AT THIS DATE. FZ1874'STATION IS IN GOOD CONDITION AS DESCRIBED IN 1955. FZ1874'STATION IS NOT A BENCH MARK. FZ1874 FZ1874 STATION RECOVERY (1986) FZ1874 FZ1874'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986 (MRM) FZ1874'THE STATION WAS RECOVERED AT THIS DATE, FZ1874'IN GOOD CONDITION. REFERENCE MARKS 1 AND 3 AND THE AZIMUTH MARK FZ1874'WERE RECOVERED IN GOOD CONDITION. NO MEASUREMENTS TO MARKS WERE FZ1874'MADE AT THIS DATE. FZ1874' FZ1874'THE STATION IS LOCATED ABOUT 22.5 KM (14.0 MI) FZ1874'EAST-NORTHEAST OF WILKESBORO, FZ1874'6.4 KM (4.0 MI) WEST OF ELKIN AND FZ1874'2.4 KM (1.5 MI) EAST-NORTHEAST OF RONDA. FZ1874'OWNERSHIP--STATE HIGHWAY RIGHT-OF-WAY. FZ1874' FZ1874'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAY 268 AND THE FZ1874'RAILROAD CROSSING IN RONDA, GO EAST FOR 2.3 KM (1.45 MI) ON STATE FZ1874'HIGHWAY 268 TO THE STATION ON THE RIGHT. FZ1874' FZ1874'THE STATION IS A STANDARD CGS DISK FZ1874'STAMPED---RONDA 2 1955---, FZ1874'SET INTO THE TOP OF A ROUND CONCRETE MONUMENT FZ1874'30 CM IN DIAMETER PROJECTING 10 CM ABOVE GROUND. LOCATED FZ1874'9.91 METERS (32.5 FT) NORTHEAST FROM A POWER POLE, FZ1874'8.99 METERS (29.5 FT) SOUTH-SOUTHEAST FROM THE APPROXIMATE CENTER FZ1874'OF THE HIGHWAY AND IN THE NORTH EDGE OF A CULTIVATED FIELD. NOTE, FZ1874'THE OLD DATA INDICATES AN UNDERGROUND MARK. FZ1874' FZ1874'TI 4100 GPS SURVEY OF FAA AIRPORT SITES IN NORTH CAROLINA-FEBRUARY, FZ1874'MARCH 1986. FZ1874' FZ1874'THIS STATION SUITABLE FOR GPS SURVEYS. FZ1874' FZ1874'DESCRIBED BY L.D. ACRES. FZ1874 FZ1874 STATION RECOVERY (1992) FZ1874 FZ1874'RECOVERY NOTE BY NORTH CAROLINA GEODETIC SURVEY 1992 FZ1874'THE STATION, REFERENCE MARK 1, REFERENCE MARK 3 AND THE AZIMUTH MARK FZ1874'WERE RECOVERED IN GOOD CONDITION BUT THE LINE OF SIGHT BETWEEN THE FZ1874'STATION AND THE AZIMUTH MARK IS BLOCKED BY TREES. FZ1874'THE STATION IS LOCATED 57.7 FT (17.6 M) SOUTHEAST OF A FENCE POST AND FZ1874'66.5 FT (20.3 M) SOUTH OF ANOTHER FENCE POST WITH REFERENCE TAGS. FZ1874'THE AZIMUTH MARK IS LOCATED 26.0 FT (7.9 M) NORTH OF THE CENTERLINE OF FZ1874'NC 268, 91.0 FT (27.7 M) SOUTHEAST OF THE SOUTHEAST CORNER OF A 1 FZ1874'STORY BRICK HOUSE, AND 55.4 SOUTHWEST OF A 12 INCH MAPLE, 86.4 FT FZ1874'(26.3 M) SOUTH OF A 24 INCH POPLAR, 12.4 FT (3.8 M) EAST-SOUTHEAST OF FZ1874'A POWER POLE, ALL WITH REFERENCE TAGS. FZ1874 FZ1874 STATION RECOVERY (1993) FZ1874 FZ1874'RECOVERY NOTE BY NORTH CAROLINA GEODETIC SURVEY 1993 (DRS) FZ1874'RECOVERED AS DESCRIBED. THE AZIMUTH MARK, RM 1 AND RM 3 WERE ALSO FZ1874'RECOVERED AS DESCRIBED.