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 16:15:58 EST
DP6001 ***********************************************************************
DP6001 CORS - This is a GPS Continuously Operating Reference Station.
DP6001 DESIGNATION - SAN ISIDRO CORS ARP
DP6001 CORS_ID - TXSD
DP6001 PID - DP6001
DP6001 STATE/COUNTY- TX/STARR
DP6001 COUNTRY - US
DP6001 USGS QUAD - SAN ISIDRO (2019)
DP6001
DP6001 *CURRENT SURVEY CONTROL
DP6001 ______________________________________________________________________
DP6001* NAD 83(2011) POSITION- 26 42 57.52951(N) 098 26 43.04505(W) ADJUSTED
DP6001* NAD 83(2011) ELLIP HT- 64.326 (meters) (06/??/19) ADJUSTED
DP6001* NAD 83(2011) EPOCH - 2010.00
DP6001 ______________________________________________________________________
DP6001 GEOID HEIGHT - -24.556 (meters) GEOID18
DP6001 NAD 83(2011) X - -837,300.851 (meters) COMP
DP6001 NAD 83(2011) Y - -5,639,340.917 (meters) COMP
DP6001 NAD 83(2011) Z - 2,850,169.459 (meters) COMP
DP6001
DP6001.Formal positional accuracy estimates are not available for this CORS
DP6001.because its coordinates were determined in part using modeled
DP6001.velocities. Approximate one-sigma accuracies for latitude, longitude,
DP6001.and ellipsoid height can be obtained from the short-term time series.
DP6001.Additional information regarding modeled velocities is available on
DP6001.the CORS Coordinates for MYCS2 web page:
DP6001.https://www.ngs.noaa.gov/CORS/news/mycs2/mycs2.shtml.
DP6001
DP6001.The coordinates were established by GPS observations
DP6001.and adjusted by the National Geodetic Survey in June 2019.
DP6001
DP6001.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DP6001.been affixed to the stable North American Tectonic Plate.
DP6001
DP6001.The coordinates are valid at the epoch date displayed above
DP6001.which is a decimal equivalence of Year/Month/Day.
DP6001
DP6001.Due to the release of the International GNSS Service (IGS) 2014
DP6001.realization of the International Terrestrial Reference Frame of 2014
DP6001.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DP6001.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DP6001.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DP6001.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DP6001.currently published epoch of 2010.00.
DP6001
DP6001.Additional information on MYCS2 is available at
DP6001.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DP6001
DP6001.Significant digits in the geoid height do not necessarily reflect accuracy.
DP6001.GEOID18 height accuracy estimate available here.
DP6001
DP6001.The PID for the CORS L1 Phase Center is DR7799.
DP6001
DP6001.Click photographs - Photos may exist for this station.
DP6001
DP6001.The XYZ, and position/ellipsoidal ht. are equivalent.
DP6001
DP6001.The ellipsoidal height was determined by GPS observations
DP6001.and is referenced to NAD 83.
DP6001
DP6001. The following values were computed from the NAD 83(2011) position.
DP6001
DP6001; North East Units Scale Factor Converg.
DP6001;SPC TX S - 5,116,256.541 305,443.276 MT 0.99990709 +0 01 29.4
DP6001;SPC TX S -16,785,585.00 1,002,108.48 sFT 0.99990709 +0 01 29.4
DP6001;UTM 14 - 2,955,098.168 555,173.736 MT 0.99963758 +0 14 57.8
DP6001
DP6001! - Elev Factor x Scale Factor = Combined Factor
DP6001!SPC TX S - 0.99998989 x 0.99990709 = 0.99989699
DP6001!UTM 14 - 0.99998989 x 0.99963758 = 0.99962748
DP6001
DP6001_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ5517355098(NAD 83)
DP6001
DP6001 SUPERSEDED SURVEY CONTROL
DP6001
DP6001 NAD 83(2011)- 26 42 57.52988(N) 098 26 43.04513(W) AD(2010.00) c
DP6001 ELLIP H (12/??/14) 64.334 (m) GP(2010.00) c c
DP6001
DP6001.Superseded values are not recommended for survey control.
DP6001
DP6001.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DP6001.See file dsdata.pdf to determine how the superseded data were derived.
DP6001
DP6001_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DP6001
DP6001 STATION DESCRIPTION
DP6001
DP6001'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
DP6001'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DP6001'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DP6001'ACCESSIBLE AT THE WORLDWIDE WEB.
DP6001'https://geodesy.noaa.gov/CORS/data.shtml
DP6001'https://geodesy.noaa.gov/CORS
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