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 08:40:07 EST
DH7139 ***********************************************************************
DH7139 CORS - This is a GPS Continuously Operating Reference Station.
DH7139 DESIGNATION - DECATUR CORS ARP
DH7139 CORS_ID - TXDC
DH7139 PID - DH7139
DH7139 STATE/COUNTY- TX/WISE
DH7139 COUNTRY - US
DH7139 USGS QUAD - DECATUR (2019)
DH7139
DH7139 *CURRENT SURVEY CONTROL
DH7139 ______________________________________________________________________
DH7139* NAD 83(2011) POSITION- 33 14 10.38269(N) 097 36 31.18582(W) ADJUSTED
DH7139* NAD 83(2011) ELLIP HT- 256.475 (meters) (12/??/22) ADJUSTED
DH7139* NAD 83(2011) EPOCH - 2010.00
DH7139 ______________________________________________________________________
DH7139 GEOID HEIGHT - -27.558 (meters) GEOID18
DH7139 NAD 83(2011) X - -707,099.122 (meters) COMP
DH7139 NAD 83(2011) Y - -5,293,356.406 (meters) COMP
DH7139 NAD 83(2011) Z - 3,476,041.280 (meters) COMP
DH7139
DH7139 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DH7139 Standards:
DH7139 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DH7139 Horiz Ellip SD_N SD_E SD_h (unitless)
DH7139 -------------------------------------------------------------------
DH7139 NETWORK 0.19 0.45 0.06 0.09 0.23 0.05020000
DH7139 -------------------------------------------------------------------
DH7139
DH7139.The coordinates were established by GPS observations
DH7139.and adjusted by the National Geodetic Survey in December 2022.
DH7139
DH7139.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DH7139.been affixed to the stable North American Tectonic Plate.
DH7139
DH7139.The coordinates are valid at the epoch date displayed above
DH7139.which is a decimal equivalence of Year/Month/Day.
DH7139
DH7139.Due to the release of the International GNSS Service (IGS) 2014
DH7139.realization of the International Terrestrial Reference Frame of 2014
DH7139.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DH7139.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DH7139.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DH7139.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DH7139.currently published epoch of 2010.00.
DH7139
DH7139.Additional information on MYCS2 is available at
DH7139.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DH7139
DH7139.Significant digits in the geoid height do not necessarily reflect accuracy.
DH7139.GEOID18 height accuracy estimate available here.
DH7139
DH7139.The PID for the CORS L1 Phase Center is DJ5449.
DH7139
DH7139.Click photographs - Photos may exist for this station.
DH7139
DH7139.The XYZ, and position/ellipsoidal ht. are equivalent.
DH7139
DH7139.The ellipsoidal height was determined by GPS observations
DH7139.and is referenced to NAD 83.
DH7139
DH7139. The following values were computed from the NAD 83(2011) position.
DH7139
DH7139; North East Units Scale Factor Converg.
DH7139;SPC TXNC - 2,174,400.046 683,064.509 MT 0.99987779 +0 29 10.1
DH7139;SPC TXNC - 7,133,844.15 2,241,020.81 sFT 0.99987779 +0 29 10.1
DH7139;UTM 14 - 3,678,337.291 629,630.611 MT 0.99980718 +0 45 45.7
DH7139
DH7139! - Elev Factor x Scale Factor = Combined Factor
DH7139!SPC TXNC - 0.99995974 x 0.99987779 = 0.99983753
DH7139!UTM 14 - 0.99995974 x 0.99980718 = 0.99976692
DH7139
DH7139_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB2963078337(NAD 83)
DH7139
DH7139 SUPERSEDED SURVEY CONTROL
DH7139
DH7139 NAD 83(2011)- 33 14 10.38268(N) 097 36 31.18581(W) AD(2010.00) c
DH7139 ELLIP H (06/??/19) 256.463 (m) GP(2010.00) c c
DH7139 NAD 83(2011)- 33 14 10.38272(N) 097 36 31.18582(W) AD(2010.00) c
DH7139 ELLIP H (08/??/11) 256.452 (m) GP(2010.00) c c
DH7139 NAD 83(CORS)- 33 14 10.38266(N) 097 36 31.18615(W) AD(2002.00) c
DH7139 ELLIP H (11/??/05) 256.452 (m) GP(2002.00) c c
DH7139
DH7139.Superseded values are not recommended for survey control.
DH7139
DH7139.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DH7139.See file dsdata.pdf to determine how the superseded data were derived.
DH7139
DH7139_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DH7139
DH7139 STATION DESCRIPTION
DH7139
DH7139'DESCRIBED BY NATIONAL GEODETIC SURVEY 2022
DH7139'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DH7139'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DH7139'ACCESSIBLE AT THE WORLDWIDE WEB.
DH7139'https://geodesy.noaa.gov/CORS/data.shtml
DH7139'https://geodesy.noaa.gov/CORS
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