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 22:20:36 EST
DM3535 ***********************************************************************
DM3535 CORS - This is a GPS Continuously Operating Reference Station.
DM3535 DESIGNATION - BRACKETTVILLE CORS ARP
DM3535 CORS_ID - TXBK
DM3535 PID - DM3535
DM3535 STATE/COUNTY- TX/KINNEY
DM3535 COUNTRY - US
DM3535 USGS QUAD - BRACKETTVILLE (2019)
DM3535
DM3535 *CURRENT SURVEY CONTROL
DM3535 ______________________________________________________________________
DM3535* NAD 83(2011) POSITION- 29 18 17.14369(N) 100 24 29.91309(W) ADJUSTED
DM3535* NAD 83(2011) ELLIP HT- 324.372 (meters) (06/??/19) ADJUSTED
DM3535* NAD 83(2011) EPOCH - 2010.00
DM3535 ______________________________________________________________________
DM3535 GEOID HEIGHT - -22.637 (meters) GEOID18
DM3535 NAD 83(2011) X - -1,005,683.814 (meters) COMP
DM3535 NAD 83(2011) Y - -5,475,068.106 (meters) COMP
DM3535 NAD 83(2011) Z - 3,103,560.325 (meters) COMP
DM3535
DM3535 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DM3535 Standards:
DM3535 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DM3535 Horiz Ellip SD_N SD_E SD_h (unitless)
DM3535 -------------------------------------------------------------------
DM3535 NETWORK 0.19 0.60 0.07 0.09 0.30 0.07291100
DM3535 -------------------------------------------------------------------
DM3535
DM3535.The coordinates were established by GPS observations
DM3535.and adjusted by the National Geodetic Survey in June 2019.
DM3535
DM3535.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DM3535.been affixed to the stable North American Tectonic Plate.
DM3535
DM3535.The coordinates are valid at the epoch date displayed above
DM3535.which is a decimal equivalence of Year/Month/Day.
DM3535
DM3535.Due to the release of the International GNSS Service (IGS) 2014
DM3535.realization of the International Terrestrial Reference Frame of 2014
DM3535.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DM3535.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DM3535.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DM3535.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DM3535.currently published epoch of 2010.00.
DM3535
DM3535.Additional information on MYCS2 is available at
DM3535.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DM3535
DM3535.Significant digits in the geoid height do not necessarily reflect accuracy.
DM3535.GEOID18 height accuracy estimate available here.
DM3535
DM3535.The PID for the CORS L1 Phase Center is DS2857.
DM3535
DM3535.Click photographs - Photos may exist for this station.
DM3535
DM3535.The XYZ, and position/ellipsoidal ht. are equivalent.
DM3535
DM3535.The ellipsoidal height was determined by GPS observations
DM3535.and is referenced to NAD 83.
DM3535
DM3535. The following values were computed from the NAD 83(2011) position.
DM3535
DM3535; North East Units Scale Factor Converg.
DM3535;SPC TXSC - 4,163,896.811 463,202.347 MT 0.99986338 -0 41 23.8
DM3535;SPC TXSC -13,661,051.45 1,519,689.70 sFT 0.99986338 -0 41 23.8
DM3535;UTM 14 - 3,242,574.249 363,227.850 MT 0.99983083 -0 41 21.9
DM3535
DM3535! - Elev Factor x Scale Factor = Combined Factor
DM3535!SPC TXSC - 0.99994906 x 0.99986338 = 0.99981244
DM3535!UTM 14 - 0.99994906 x 0.99983083 = 0.99977989
DM3535
DM3535_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLT6322742574(NAD 83)
DM3535
DM3535 SUPERSEDED SURVEY CONTROL
DM3535
DM3535 NAD 83(2011)- 29 18 17.14374(N) 100 24 29.91303(W) AD(2010.00) c
DM3535 ELLIP H (08/??/11) 324.345 (m) GP(2010.00) c c
DM3535 NAD 83(CORS)- 29 18 17.14385(N) 100 24 29.91379(W) AD(2002.00) c
DM3535 ELLIP H (09/??/10) 324.368 (m) GP(2002.00) c c
DM3535
DM3535.Superseded values are not recommended for survey control.
DM3535
DM3535.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DM3535.See file dsdata.pdf to determine how the superseded data were derived.
DM3535
DM3535_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DM3535
DM3535 STATION DESCRIPTION
DM3535
DM3535'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
DM3535'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DM3535'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DM3535'ACCESSIBLE AT THE WORLDWIDE WEB.
DM3535'https://geodesy.noaa.gov/CORS/data.shtml
DM3535'https://geodesy.noaa.gov/CORS
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