1 National Geodetic Survey, Retrieval Date = OCTOBER 7, 2002 EZ1944 *********************************************************************** EZ1944 DESIGNATION - CHILL EZ1944 PID - EZ1944 EZ1944 STATE/COUNTY- NC/WAKE EZ1944 USGS QUAD - NEW HILL (1983) EZ1944 EZ1944 *CURRENT SURVEY CONTROL EZ1944 ___________________________________________________________________ EZ1944* NAD 83(1986)- 35 40 09.29977(N) 078 55 50.10503(W) ADJUSTED EZ1944* NAVD 88 - 99.064 (meters) 325.01 (feet) ADJUSTED EZ1944 ___________________________________________________________________ EZ1944 LAPLACE CORR- -5.97 (seconds) DEFLEC99 EZ1944 GEOID HEIGHT- -32.09 (meters) GEOID99 EZ1944 DYNAMIC HT - 98.978 (meters) 324.73 (feet) COMP EZ1944 MODELED GRAV- 979,768.2 (mgal) NAVD 88 EZ1944 EZ1944 HORZ ORDER - FIRST EZ1944 VERT ORDER - FIRST CLASS II EZ1944 EZ1944.The North Carolina/South Carolina HARNS have been completed but, EZ1944.due to contractual restrictions, coordinates for these stations EZ1944.will NOT be published in the near future. In the interim, the EZ1944.published coordinates in North and South Carolina will not be EZ1944.consistent with the Continuously Operating Reference Stations EZ1944.(CORS). The HARN coordinates for these stations are available EZ1944.upon request. Contact Gary Thompson(919-733-3836), or Lewis EZ1944.Lapine(803-896-7700). EZ1944. EZ1944.In addition, the published North and South Carolina positions EZ1944.(NAD 83 (1986)) are NOT consistent with those determined in EZ1944.adjacent state readjustments. The discontinuity between stations EZ1944.located in North or South Carolina and those in adjacent states EZ1944.which have been adjusted to the HARN may be as much as 5 EZ1944.decimeters. This will result in a significant loss of accuracy EZ1944.over lines crossing such state borders. EZ1944 EZ1944 EZ1944.The horizontal coordinates were established by GPS observations EZ1944.and adjusted by the NORTH CAROLINA GEODETIC SURVEY in September 2002. EZ1944 EZ1944.The orthometric height was determined by differential leveling EZ1944.and adjusted by the National Geodetic Survey in June 1991. EZ1944 EZ1944.The Laplace correction was computed from DEFLEC99 derived deflections. EZ1944 EZ1944.The geoid height was determined by GEOID99. EZ1944 EZ1944.The dynamic height is computed by dividing the NAVD 88 EZ1944.geopotential number by the normal gravity value computed on the EZ1944.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 EZ1944.degrees latitude (g = 980.6199 gals.). EZ1944 EZ1944.The modeled gravity was interpolated from observed gravity values. EZ1944 EZ1944; North East Units Scale Converg. EZ1944;SPC NC - 212,906.956 615,885.352 MT 0.99989906 +0 02 24.2 EZ1944;UTM 17 - 3,949,237.285 687,300.314 MT 1.00003232 +1 12 25.3 EZ1944 EZ1944|---------------------------------------------------------------------| EZ1944| PID Reference Object Distance Geod. Az | EZ1944| dddmmss.s | EZ1944| EZ5357 ERIC NCGS 1970 390.422 METERS 34520 | EZ1944|---------------------------------------------------------------------| EZ1944 EZ1944 SUPERSEDED SURVEY CONTROL EZ1944 EZ1944 NAD 83(1986)- 35 40 09.29873(N) 078 55 50.10827(W) AD( ) 2 EZ1944 NAD 27 - 35 40 08.75764(N) 078 55 51.07608(W) AD( ) 2 EZ1944 NGVD 29 - 99.6 (m) 327. (f) VERT ANG EZ1944 EZ1944.Superseded values are not recommended for survey control. EZ1944.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. EZ1944.See file dsdata.txt to determine how the superseded data were derived. EZ1944 EZ1944_MARKER: DE = TRAVERSE STATION DISK EZ1944_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT EZ1944_STAMPING: CHILL 1970 EZ1944_MARK LOGO: NCGS EZ1944_PROJECTION: FLUSH EZ1944_MAGNETIC: O = OTHER; SEE DESCRIPTION EZ1944_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO EZ1944+STABILITY: SURFACE MOTION EZ1944_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR EZ1944+SATELLITE: SATELLITE OBSERVATIONS - April 01, 2002 EZ1944 EZ1944 HISTORY - Date Condition Report By EZ1944 HISTORY - 1970 MONUMENTED NCGS EZ1944 HISTORY - 1980 GOOD NCGS EZ1944 HISTORY - 1980 GOOD NCGS EZ1944 HISTORY - 20020401 GOOD NCGS EZ1944 EZ1944 STATION DESCRIPTION EZ1944 EZ1944'DESCRIBED BY NORTH CAROLINA GEODETIC SURVEY 1970 (EM) EZ1944'CHILL IS A N.C. GEODETIC SURVEY TRAVERSE STATION ESTABLISHED IN THE EZ1944'VICINITY OF NEW HILL, NORTH CAROLINA. EZ1944' EZ1944'CHILL IS LOCATED APPROXIMATELY 0.8 MILE SOUTHEAST OF NEW HILL. EZ1944'STATION IS AT THE NORTHEAST CORNER OF BRIDGE ON SR 1135 (NEW HILL EZ1944'RD.) OVER US 1. EZ1944' EZ1944'STATION MARK IS A STANDARD N.C. BRASS TRAVERSE DISK, STAMPED EZ1944'CHILL 1970, SET IN THE TOP OF A CONCRETE CYLINDER, THE TOP OF WHICH EZ1944'IS 1 INCH ABOVE THE SURFACE OF THE GROUND. EZ1944' EZ1944'MARK IS-- EZ1944'16.9 FEET NE OF C/L OF SR 1135 (NEW HILL RD.). EZ1944'3.5 FEET N OF E END OF METAL GUARD RAIL. EZ1944'3.6 FEET N OF NE CORNER OF BRIDGE. EZ1944'46.4 FEET S OF ALUMINUM REF. TAG ON PP. EZ1944'35.3 FEET E OF NW CORNER OF BRIDGE. EZ1944 EZ1944 STATION RECOVERY (1980) EZ1944 EZ1944'RECOVERY NOTE BY NORTH CAROLINA GEODETIC SURVEY 1980 (CEH) EZ1944'THE STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED. EZ1944 EZ1944 STATION RECOVERY (1980) EZ1944 EZ1944'RECOVERY NOTE BY NORTH CAROLINA GEODETIC SURVEY 1980 EZ1944'0.8 MI SE FROM NEW HILL. EZ1944'6.1 MILES SOUTHWEST ALONG U.S. 1 FROM UNDERPASS OF N.C. 55 SOUTHEAST EZ1944'OF APEX, AT THE NORTHEAST CORNER OF SR 1135 -NEW HILL ROAD- EZ1944'INTERCHANGE BRIDGE OVER U.S. 1, 16.9 FEET EAST OF CENTERLINE OF EZ1944'ROAD, 3.5 FEET NORTH OF SOUTH END OF GUARD RAIL, 3.6 FEET NORTH EZ1944'OF NORTHEAST CORNER OF BRIDGE, 46.4 FEET SOUTHWEST OF POWER POLE EZ1944'WITH REFERENCE TAG AND 35.3 FEET NORTHEAST OF NORTHWEST CORNER OF EZ1944'BRIDGE. EZ1944'THE MARK IS ABOVE LEVEL WITH ROAD. EZ1944 EZ1944 STATION RECOVERY (2002) EZ1944 EZ1944'RECOVERY NOTE BY NORTH CAROLINA GEODETIC SURVEY 2002 (EWB) EZ1944'RECOVERED AS DESCRIBED WITH THE FOLLOWING ADDITIONS. SR 1135 IS NOW SR EZ1944'1127 (NEW HILL-HOLLEMAN RD). THE POWER POLE WAS REPLACED. MARK IS NOW EZ1944'48.5 FT (14.8 M) SOUTHWEST OF A POWER POLE WITH REFERENCE TAG, SET EZ1944'FLUSH AND 1-FOOT ABOVE CENTERLINE OF ROAD.