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 20, 2025 02:29:45 EST
DM2696 ***********************************************************************
DM2696 CORS - This is a GPS Continuously Operating Reference Station.
DM2696 DESIGNATION - COTULLA CORS ARP
DM2696 CORS_ID - TXCT
DM2696 PID - DM2696
DM2696 STATE/COUNTY- TX/LA SALLE
DM2696 COUNTRY - US
DM2696 USGS QUAD - COTULLA (2019)
DM2696
DM2696 *CURRENT SURVEY CONTROL
DM2696 ______________________________________________________________________
DM2696* NAD 83(2011) POSITION- 28 26 31.50060(N) 099 14 40.65748(W) ADJUSTED
DM2696* NAD 83(2011) ELLIP HT- 112.638 (meters) (06/??/19) ADJUSTED
DM2696* NAD 83(2011) EPOCH - 2010.00
DM2696 ______________________________________________________________________
DM2696 GEOID HEIGHT - -24.819 (meters) GEOID18
DM2696 NAD 83(2011) X - -901,672.506 (meters) COMP
DM2696 NAD 83(2011) Y - -5,539,751.165 (meters) COMP
DM2696 NAD 83(2011) Z - 3,019,728.038 (meters) COMP
DM2696
DM2696 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DM2696 Standards:
DM2696 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DM2696 Horiz Ellip SD_N SD_E SD_h (unitless)
DM2696 -------------------------------------------------------------------
DM2696 NETWORK 0.17 0.48 0.05 0.08 0.24 0.12739500
DM2696 -------------------------------------------------------------------
DM2696
DM2696.The coordinates were established by GPS observations
DM2696.and adjusted by the National Geodetic Survey in June 2019.
DM2696
DM2696.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DM2696.been affixed to the stable North American Tectonic Plate.
DM2696
DM2696.The coordinates are valid at the epoch date displayed above
DM2696.which is a decimal equivalence of Year/Month/Day.
DM2696
DM2696.Due to the release of the International GNSS Service (IGS) 2014
DM2696.realization of the International Terrestrial Reference Frame of 2014
DM2696.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DM2696.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DM2696.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DM2696.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DM2696.currently published epoch of 2010.00.
DM2696
DM2696.Additional information on MYCS2 is available at
DM2696.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DM2696
DM2696.Significant digits in the geoid height do not necessarily reflect accuracy.
DM2696.GEOID18 height accuracy estimate available here.
DM2696
DM2696.The PID for the CORS L1 Phase Center is DS2844.
DM2696
DM2696.Click photographs - Photos may exist for this station.
DM2696
DM2696.The XYZ, and position/ellipsoidal ht. are equivalent.
DM2696
DM2696.The ellipsoidal height was determined by GPS observations
DM2696.and is referenced to NAD 83.
DM2696
DM2696. The following values were computed from the NAD 83(2011) position.
DM2696
DM2696; North East Units Scale Factor Converg.
DM2696;SPC TXSC - 4,067,493.457 576,037.348 MT 0.99998366 -0 07 11.4
DM2696;SPC TXSC -13,344,768.12 1,889,882.53 sFT 0.99998366 -0 07 11.4
DM2696;UTM 14 - 3,146,200.160 476,046.484 MT 0.99960708 -0 06 59.4
DM2696
DM2696! - Elev Factor x Scale Factor = Combined Factor
DM2696!SPC TXSC - 0.99998231 x 0.99998366 = 0.99996597
DM2696!UTM 14 - 0.99998231 x 0.99960708 = 0.99958939
DM2696
DM2696_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMS7604646200(NAD 83)
DM2696
DM2696 SUPERSEDED SURVEY CONTROL
DM2696
DM2696 NAD 83(2011)- 28 26 31.50080(N) 099 14 40.65739(W) AD(2010.00) c
DM2696 ELLIP H (08/??/11) 112.631 (m) GP(2010.00) c c
DM2696 NAD 83(CORS)- 28 26 31.50092(N) 099 14 40.65794(W) AD(2002.00) c
DM2696 ELLIP H (08/??/10) 112.635 (m) GP(2002.00) c c
DM2696
DM2696.Superseded values are not recommended for survey control.
DM2696
DM2696.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DM2696.See file dsdata.pdf to determine how the superseded data were derived.
DM2696
DM2696_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DM2696
DM2696 STATION DESCRIPTION
DM2696
DM2696'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
DM2696'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DM2696'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DM2696'ACCESSIBLE AT THE WORLDWIDE WEB.
DM2696'https://geodesy.noaa.gov/CORS/data.shtml
DM2696'https://geodesy.noaa.gov/CORS
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