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 19, 2025 04:51:26 EST
DL3176 ***********************************************************************
DL3176 CORS - This is a GPS Continuously Operating Reference Station.
DL3176 DESIGNATION - WELLINGTON CORS ARP
DL3176 CORS_ID - TXWL
DL3176 PID - DL3176
DL3176 STATE/COUNTY- TX/COLLINGSWORTH
DL3176 COUNTRY - US
DL3176 USGS QUAD - WELLINGTON (2019)
DL3176
DL3176 *CURRENT SURVEY CONTROL
DL3176 ______________________________________________________________________
DL3176* NAD 83(2011) POSITION- 34 50 59.03787(N) 100 12 07.49934(W) ADJUSTED
DL3176* NAD 83(2011) ELLIP HT- 589.215 (meters) (06/??/19) ADJUSTED
DL3176* NAD 83(2011) EPOCH - 2010.00
DL3176 ______________________________________________________________________
DL3176 GEOID HEIGHT - -27.609 (meters) GEOID18
DL3176 NAD 83(2011) X - -928,192.006 (meters) COMP
DL3176 NAD 83(2011) Y - -5,157,598.349 (meters) COMP
DL3176 NAD 83(2011) Z - 3,624,535.381 (meters) COMP
DL3176
DL3176 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DL3176 Standards:
DL3176 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DL3176 Horiz Ellip SD_N SD_E SD_h (unitless)
DL3176 -------------------------------------------------------------------
DL3176 NETWORK 0.17 0.44 0.06 0.08 0.23 0.15934500
DL3176 -------------------------------------------------------------------
DL3176
DL3176.The coordinates were established by GPS observations
DL3176.and adjusted by the National Geodetic Survey in June 2019.
DL3176
DL3176.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DL3176.been affixed to the stable North American Tectonic Plate.
DL3176
DL3176.The coordinates are valid at the epoch date displayed above
DL3176.which is a decimal equivalence of Year/Month/Day.
DL3176
DL3176.Due to the release of the International GNSS Service (IGS) 2014
DL3176.realization of the International Terrestrial Reference Frame of 2014
DL3176.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DL3176.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DL3176.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DL3176.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DL3176.currently published epoch of 2010.00.
DL3176
DL3176.Additional information on MYCS2 is available at
DL3176.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DL3176
DL3176.Significant digits in the geoid height do not necessarily reflect accuracy.
DL3176.GEOID18 height accuracy estimate available here.
DL3176
DL3176.The PID for the CORS L1 Phase Center is DS2817.
DL3176
DL3176.Click photographs - Photos may exist for this station.
DL3176
DL3176.The XYZ, and position/ellipsoidal ht. are equivalent.
DL3176
DL3176.The ellipsoidal height was determined by GPS observations
DL3176.and is referenced to NAD 83.
DL3176
DL3176. The following values were computed from the NAD 83(2011) position.
DL3176
DL3176; North East Units Scale Factor Converg.
DL3176;SPC TX N - 1,095,046.535 318,692.458 MT 0.99995971 +0 45 07.9
DL3176;SPC TX N - 3,592,665.17 1,045,576.84 sFT 0.99995971 +0 45 07.9
DL3176;UTM 14 - 3,857,038.010 390,104.948 MT 0.99974885 -0 41 13.1
DL3176
DL3176! - Elev Factor x Scale Factor = Combined Factor
DL3176!SPC TX N - 0.99990752 x 0.99995971 = 0.99986723
DL3176!UTM 14 - 0.99990752 x 0.99974885 = 0.99965639
DL3176
DL3176_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD9010457038(NAD 83)
DL3176
DL3176 SUPERSEDED SURVEY CONTROL
DL3176
DL3176 NAD 83(2011)- 34 50 59.03790(N) 100 12 07.49929(W) AD(2010.00) c
DL3176 ELLIP H (08/??/11) 589.207 (m) GP(2010.00) c c
DL3176 NAD 83(CORS)- 34 50 59.03777(N) 100 12 07.49998(W) AD(2002.00) c
DL3176 ELLIP H (06/??/09) 589.229 (m) GP(2002.00) c c
DL3176
DL3176.Superseded values are not recommended for survey control.
DL3176
DL3176.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DL3176.See file dsdata.pdf to determine how the superseded data were derived.
DL3176
DL3176_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DL3176
DL3176 STATION DESCRIPTION
DL3176
DL3176'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
DL3176'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DL3176'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DL3176'ACCESSIBLE AT THE WORLDWIDE WEB.
DL3176'https://geodesy.noaa.gov/CORS/data.shtml
DL3176'https://geodesy.noaa.gov/CORS
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