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 08:34:41 EST
DO8518 ***********************************************************************
DO8518 CORS - This is a GPS Continuously Operating Reference Station.
DO8518 DESIGNATION - BROWNSVILLE CORS ARP
DO8518 CORS_ID - TXBV
DO8518 PID - DO8518
DO8518 STATE/COUNTY- TX/CAMERON
DO8518 COUNTRY - US
DO8518 USGS QUAD - WEST BROWNSVILLE (2019)
DO8518
DO8518 *CURRENT SURVEY CONTROL
DO8518 ______________________________________________________________________
DO8518* NAD 83(2011) POSITION- 25 56 18.36796(N) 097 32 11.43554(W) ADJUSTED
DO8518* NAD 83(2011) ELLIP HT- -4.759 (meters) (07/??/23) ADJUSTED
DO8518* NAD 83(2011) EPOCH - 2010.00
DO8518 ______________________________________________________________________
DO8518 GEOID HEIGHT - -21.992 (meters) GEOID18
DO8518 NAD 83(2011) X - -752,755.357 (meters) COMP
DO8518 NAD 83(2011) Y - -5,689,725.813 (meters) COMP
DO8518 NAD 83(2011) Z - 2,772,927.969 (meters) COMP
DO8518
DO8518 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DO8518 Standards:
DO8518 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DO8518 Horiz Ellip SD_N SD_E SD_h (unitless)
DO8518 -------------------------------------------------------------------
DO8518 NETWORK 0.17 0.54 0.07 0.07 0.28 0.03263800
DO8518 -------------------------------------------------------------------
DO8518
DO8518.The coordinates were established by GPS observations
DO8518.and adjusted by the National Geodetic Survey in July 2023.
DO8518
DO8518.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DO8518.been affixed to the stable North American Tectonic Plate.
DO8518
DO8518.The coordinates are valid at the epoch date displayed above
DO8518.which is a decimal equivalence of Year/Month/Day.
DO8518
DO8518.Due to the release of the International GNSS Service (IGS) 2014
DO8518.realization of the International Terrestrial Reference Frame of 2014
DO8518.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DO8518.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DO8518.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DO8518.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DO8518.currently published epoch of 2010.00.
DO8518
DO8518.Additional information on MYCS2 is available at
DO8518.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DO8518
DO8518.Significant digits in the geoid height do not necessarily reflect accuracy.
DO8518.GEOID18 height accuracy estimate available here.
DO8518
DO8518.The PID for the CORS L1 Phase Center is DS2918.
DO8518
DO8518.Click photographs - Photos may exist for this station.
DO8518
DO8518.The XYZ, and position/ellipsoidal ht. are equivalent.
DO8518
DO8518.The ellipsoidal height was determined by GPS observations
DO8518.and is referenced to NAD 83.
DO8518
DO8518. The following values were computed from the NAD 83(2011) position.
DO8518
DO8518; North East Units Scale Factor Converg.
DO8518;SPC TX S - 5,030,479.739 396,518.020 MT 1.00006532 +0 26 14.8
DO8518;SPC TX S -16,504,165.61 1,300,909.54 sFT 1.00006532 +0 26 14.8
DO8518;UTM 14 - 2,869,684.771 646,548.843 MT 0.99986518 +0 38 24.9
DO8518
DO8518! - Elev Factor x Scale Factor = Combined Factor
DO8518!SPC TX S - 1.00000075 x 1.00006532 = 1.00006607
DO8518!UTM 14 - 1.00000075 x 0.99986518 = 0.99986593
DO8518
DO8518_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP4654869684(NAD 83)
DO8518
DO8518 SUPERSEDED SURVEY CONTROL
DO8518
DO8518 NAD 83(2011)- 25 56 18.36796(N) 097 32 11.43556(W) AD(2010.00) c
DO8518 ELLIP H (06/??/19) -4.795 (m) GP(2010.00) c c
DO8518 NAD 83(2011)- 25 56 18.36836(N) 097 32 11.43527(W) AD(2010.00) c
DO8518 ELLIP H (07/??/13) -4.794 (m) GP(2010.00) c c
DO8518
DO8518.Superseded values are not recommended for survey control.
DO8518
DO8518.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DO8518.See file dsdata.pdf to determine how the superseded data were derived.
DO8518
DO8518_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DO8518
DO8518 STATION DESCRIPTION
DO8518
DO8518'DESCRIBED BY NATIONAL GEODETIC SURVEY 2023
DO8518'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DO8518'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DO8518'ACCESSIBLE AT THE WORLDWIDE WEB.
DO8518'https://geodesy.noaa.gov/CORS/data.shtml
DO8518'https://geodesy.noaa.gov/CORS
*** retrieval complete.
Elapsed Time = 00:00:04