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 18, 2025 03:10:10 EST
DP4734 ***********************************************************************
DP4734 CORS - This is a GPS Continuously Operating Reference Station.
DP4734 DESIGNATION - PLEASANTON CORS ARP
DP4734 CORS_ID - TXPN
DP4734 PID - DP4734
DP4734 STATE/COUNTY- TX/ATASCOSA
DP4734 COUNTRY - US
DP4734 USGS QUAD - PLEASANTON (2019)
DP4734
DP4734 *CURRENT SURVEY CONTROL
DP4734 ______________________________________________________________________
DP4734* NAD 83(2011) POSITION- 28 58 42.72090(N) 098 29 23.87274(W) ADJUSTED
DP4734* NAD 83(2011) ELLIP HT- 93.103 (meters) (06/??/19) ADJUSTED
DP4734* NAD 83(2011) EPOCH - 2010.00
DP4734 ______________________________________________________________________
DP4734 GEOID HEIGHT - -25.277 (meters) GEOID18
DP4734 NAD 83(2011) X - -824,411.184 (meters) COMP
DP4734 NAD 83(2011) Y - -5,522,881.000 (meters) COMP
DP4734 NAD 83(2011) Z - 3,071,865.158 (meters) COMP
DP4734
DP4734.Formal positional accuracy estimates are not available for this CORS
DP4734.because its coordinates were determined in part using modeled
DP4734.velocities. Approximate one-sigma accuracies for latitude, longitude,
DP4734.and ellipsoid height can be obtained from the short-term time series.
DP4734.Additional information regarding modeled velocities is available on
DP4734.the CORS Coordinates for MYCS2 web page:
DP4734.https://www.ngs.noaa.gov/CORS/news/mycs2/mycs2.shtml.
DP4734
DP4734.The coordinates were established by GPS observations
DP4734.and adjusted by the National Geodetic Survey in June 2019.
DP4734
DP4734.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DP4734.been affixed to the stable North American Tectonic Plate.
DP4734
DP4734.The coordinates are valid at the epoch date displayed above
DP4734.which is a decimal equivalence of Year/Month/Day.
DP4734
DP4734.Due to the release of the International GNSS Service (IGS) 2014
DP4734.realization of the International Terrestrial Reference Frame of 2014
DP4734.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DP4734.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DP4734.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DP4734.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DP4734.currently published epoch of 2010.00.
DP4734
DP4734.Additional information on MYCS2 is available at
DP4734.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DP4734
DP4734.Significant digits in the geoid height do not necessarily reflect accuracy.
DP4734.GEOID18 height accuracy estimate available here.
DP4734
DP4734.The PID for the CORS L1 Phase Center is DP4735.
DP4734
DP4734.Click photographs - Photos may exist for this station.
DP4734
DP4734.The XYZ, and position/ellipsoidal ht. are equivalent.
DP4734
DP4734.The ellipsoidal height was determined by GPS observations
DP4734.and is referenced to NAD 83.
DP4734
DP4734. The following values were computed from the NAD 83(2011) position.
DP4734
DP4734; North East Units Scale Factor Converg.
DP4734;SPC TXSC - 4,127,027.665 649,701.552 MT 0.99988246 +0 14 59.5
DP4734;SPC TXSC -13,540,089.93 2,131,562.51 sFT 0.99988246 +0 14 59.5
DP4734;UTM 14 - 3,205,714.473 549,688.020 MT 0.99963047 +0 14 49.6
DP4734
DP4734! - Elev Factor x Scale Factor = Combined Factor
DP4734!SPC TXSC - 0.99998538 x 0.99988246 = 0.99986784
DP4734!UTM 14 - 0.99998538 x 0.99963047 = 0.99961585
DP4734
DP4734_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT4968805714(NAD 83)
DP4734
DP4734 SUPERSEDED SURVEY CONTROL
DP4734
DP4734 NAD 83(2011)- 28 58 42.72113(N) 098 29 23.87275(W) AD(2010.00) c
DP4734 ELLIP H (09/??/14) 93.097 (m) GP(2010.00) c c
DP4734
DP4734.Superseded values are not recommended for survey control.
DP4734
DP4734.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DP4734.See file dsdata.pdf to determine how the superseded data were derived.
DP4734
DP4734_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DP4734
DP4734 STATION DESCRIPTION
DP4734
DP4734'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
DP4734'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DP4734'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DP4734'ACCESSIBLE AT THE WORLDWIDE WEB.
DP4734'https://geodesy.noaa.gov/CORS/data.shtml
DP4734'https://geodesy.noaa.gov/CORS
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