The NGS Data Sheet
See file dsdata.pdf for more information about the datasheet.
PROGRAM = datasheet95, VERSION = 8.12.5.19
Starting Datasheet Retrieval...
1 National Geodetic Survey, Retrieval Date = FEBRUARY 17, 2025 13:38:52 EST
DR4334 ***********************************************************************
DR4334 HT_MOD - This is a Height Modernization Survey Station.
DR4334 CORS - This is a GPS Continuously Operating Reference Station.
DR4334 DESIGNATION - NCLL LILLINGTON CORS ARP
DR4334 CORS_ID - NCLL
DR4334 PID - DR4334
DR4334 STATE/COUNTY- NC/HARNETT
DR4334 COUNTRY - US
DR4334 USGS QUAD - LILLINGTON (2019)
DR4334
DR4334 *CURRENT SURVEY CONTROL
DR4334 ______________________________________________________________________
DR4334* NAD 83(2011) POSITION- 35 25 12.55171(N) 078 48 40.34278(W) ADJUSTED
DR4334* NAD 83(2011) ELLIP HT- 25.283 (meters) (04/??/20) ADJUSTED
DR4334* NAD 83(2011) EPOCH - 2010.00
DR4334* NAVD 88 ORTHO HEIGHT - 58.33 (meters) 191.4 (feet) GPS OBS
DR4334 ______________________________________________________________________
DR4334 GEOID HEIGHT - -33.026 (meters) GEOID18
DR4334 NAD 83(2011) X - 1,009,713.884 (meters) COMP
DR4334 NAD 83(2011) Y - -5,104,667.563 (meters) COMP
DR4334 NAD 83(2011) Z - 3,675,966.866 (meters) COMP
DR4334
DR4334.Formal positional accuracy estimates are not available for this CORS
DR4334.because its coordinates were determined in part using modeled
DR4334.velocities. Approximate one-sigma accuracies for latitude, longitude,
DR4334.and ellipsoid height can be obtained from the short-term time series.
DR4334.Additional information regarding modeled velocities is available on
DR4334.the CORS Coordinates for MYCS2 web page:
DR4334.https://www.ngs.noaa.gov/CORS/news/mycs2/mycs2.shtml.
DR4334
DR4334.The coordinates were established by GPS observations
DR4334.and adjusted by the National Geodetic Survey in April 2020.
DR4334
DR4334.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DR4334.been affixed to the stable North American Tectonic Plate.
DR4334
DR4334.The coordinates are valid at the epoch date displayed above
DR4334.which is a decimal equivalence of Year/Month/Day.
DR4334
DR4334.Due to the release of the International GNSS Service (IGS) 2014
DR4334.realization of the International Terrestrial Reference Frame of 2014
DR4334.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DR4334.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DR4334.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DR4334.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DR4334.currently published epoch of 2010.00.
DR4334
DR4334.Additional information on MYCS2 is available at
DR4334.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DR4334
DR4334.The orthometric height was determined by GPS observations and a
DR4334.high-resolution geoid model using precise GPS observation and
DR4334.processing techniques.
DR4334
DR4334.Significant digits in the geoid height do not necessarily reflect accuracy.
DR4334.GEOID18 height accuracy estimate available here.
DR4334
DR4334.The PID for the CORS L1 Phase Center is DR4404.
DR4334
DR4334.Click photographs - Photos may exist for this station.
DR4334
DR4334.The XYZ, and position/ellipsoidal ht. are equivalent.
DR4334
DR4334.The ellipsoidal height was determined by GPS observations
DR4334.and is referenced to NAD 83.
DR4334
DR4334. The following values were computed from the NAD 83(2011) position.
DR4334
DR4334; North East Units Scale Factor Converg.
DR4334;SPC NC - 185,286.779 626,745.168 MT 0.99987689 +0 06 32.3
DR4334;SPC NC - 607,895.04 2,056,246.44 sFT 0.99987689 +0 06 32.3
DR4334;UTM 17 - 3,921,838.593 698,720.736 MT 1.00008667 +1 16 08.3
DR4334
DR4334! - Elev Factor x Scale Factor = Combined Factor
DR4334!SPC NC - 0.99999603 x 0.99987689 = 0.99987292
DR4334!UTM 17 - 0.99999603 x 1.00008667 = 1.00008270
DR4334
DR4334_U.S. NATIONAL GRID SPATIAL ADDRESS: 17SPV9872021838(NAD 83)
DR4334
DR4334 SUPERSEDED SURVEY CONTROL
DR4334
DR4334 ELLIP H (04/02/20) 25.303 (m) GP(2010.00) 0 0
DR4334 NAD 83(2011)- 35 25 12.55164(N) 078 48 40.34251(W) AD(2010.00) c
DR4334
DR4334.Superseded values are not recommended for survey control.
DR4334
DR4334.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DR4334.See file dsdata.pdf to determine how the superseded data were derived.
DR4334
DR4334_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DR4334_MARK LOGO: NCGS
DR4334_MAGNETIC: O = OTHER; SEE DESCRIPTION
DR4334
DR4334 STATION DESCRIPTION
DR4334
DR4334'DESCRIBED BY NATIONAL GEODETIC SURVEY 2020
DR4334'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DR4334'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DR4334'ACCESSIBLE AT THE WORLDWIDE WEB.
DR4334'https://geodesy.noaa.gov/CORS/data.shtml
DR4334'https://geodesy.noaa.gov/CORS
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