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 10:39:27 EST
DG9808 ***********************************************************************
DG9808 CORS - This is a GPS Continuously Operating Reference Station.
DG9808 DESIGNATION - WACO CORS ARP
DG9808 CORS_ID - TXWA
DG9808 PID - DG9808
DG9808 STATE/COUNTY- TX/MCLENNAN
DG9808 COUNTRY - US
DG9808 USGS QUAD - WACO EAST (2019)
DG9808
DG9808 *CURRENT SURVEY CONTROL
DG9808 ______________________________________________________________________
DG9808* NAD 83(2011) POSITION- 31 34 39.75920(N) 097 06 37.80969(W) ADJUSTED
DG9808* NAD 83(2011) ELLIP HT- 102.934 (meters) (06/??/19) ADJUSTED
DG9808* NAD 83(2011) EPOCH - 2010.00
DG9808 ______________________________________________________________________
DG9808 GEOID HEIGHT - -26.859 (meters) GEOID18
DG9808 NAD 83(2011) X - -673,234.593 (meters) COMP
DG9808 NAD 83(2011) Y - -5,396,984.211 (meters) COMP
DG9808 NAD 83(2011) Z - 3,320,684.627 (meters) COMP
DG9808
DG9808 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DG9808 Standards:
DG9808 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DG9808 Horiz Ellip SD_N SD_E SD_h (unitless)
DG9808 -------------------------------------------------------------------
DG9808 NETWORK 0.20 0.53 0.07 0.09 0.27 0.08831400
DG9808 -------------------------------------------------------------------
DG9808
DG9808.The coordinates were established by GPS observations
DG9808.and adjusted by the National Geodetic Survey in June 2019.
DG9808
DG9808.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DG9808.been affixed to the stable North American Tectonic Plate.
DG9808
DG9808.The coordinates are valid at the epoch date displayed above
DG9808.which is a decimal equivalence of Year/Month/Day.
DG9808
DG9808.Due to the release of the International GNSS Service (IGS) 2014
DG9808.realization of the International Terrestrial Reference Frame of 2014
DG9808.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DG9808.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DG9808.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DG9808.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DG9808.currently published epoch of 2010.00.
DG9808
DG9808.Additional information on MYCS2 is available at
DG9808.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DG9808
DG9808.Significant digits in the geoid height do not necessarily reflect accuracy.
DG9808.GEOID18 height accuracy estimate available here.
DG9808
DG9808.The PID for the CORS L1 Phase Center is DL9244.
DG9808
DG9808.Click photographs - Photos may exist for this station.
DG9808
DG9808.The XYZ, and position/ellipsoidal ht. are equivalent.
DG9808
DG9808.The ellipsoidal height was determined by GPS observations
DG9808.and is referenced to NAD 83.
DG9808
DG9808. The following values were computed from the NAD 83(2011) position.
DG9808
DG9808; North East Units Scale Factor Converg.
DG9808;SPC TX C - 3,216,284.389 1,005,859.336 MT 0.99993218 +1 39 35.8
DG9808;SPC TX C -10,552,093.03 3,300,056.84 sFT 0.99993218 +1 39 35.8
DG9808;UTM 14 - 3,495,178.215 679,301.042 MT 0.99999653 +0 59 22.9
DG9808
DG9808! - Elev Factor x Scale Factor = Combined Factor
DG9808!SPC TX C - 0.99998384 x 0.99993218 = 0.99991602
DG9808!UTM 14 - 0.99998384 x 0.99999653 = 0.99998037
DG9808
DG9808_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPV7930195178(NAD 83)
DG9808
DG9808 SUPERSEDED SURVEY CONTROL
DG9808
DG9808 NAD 83(2011)- 31 34 39.75917(N) 097 06 37.80963(W) AD(2010.00) c
DG9808 ELLIP H (08/??/11) 102.932 (m) GP(2010.00) c c
DG9808 NAD 83(CORS)- 31 34 39.75907(N) 097 06 37.81013(W) AD(2002.00) c
DG9808 ELLIP H (04/??/05) 102.928 (m) GP(2002.00) c c
DG9808
DG9808.Superseded values are not recommended for survey control.
DG9808
DG9808.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DG9808.See file dsdata.pdf to determine how the superseded data were derived.
DG9808
DG9808_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DG9808
DG9808 STATION DESCRIPTION
DG9808
DG9808'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
DG9808'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DG9808'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DG9808'ACCESSIBLE AT THE WORLDWIDE WEB.
DG9808'https://geodesy.noaa.gov/CORS/data.shtml
DG9808'https://geodesy.noaa.gov/CORS
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