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 05:42:29 EST
DP0856 ***********************************************************************
DP0856 CORS - This is a GPS Continuously Operating Reference Station.
DP0856 DESIGNATION - MOUNT VERNON CORS ARP
DP0856 CORS_ID - TXMV
DP0856 PID - DP0856
DP0856 STATE/COUNTY- TX/FRANKLIN
DP0856 COUNTRY - US
DP0856 USGS QUAD - MOUNT VERNON (2019)
DP0856
DP0856 *CURRENT SURVEY CONTROL
DP0856 ______________________________________________________________________
DP0856* NAD 83(2011) POSITION- 33 09 42.58837(N) 095 13 15.88908(W) ADJUSTED
DP0856* NAD 83(2011) ELLIP HT- 133.722 (meters) (06/??/19) ADJUSTED
DP0856* NAD 83(2011) EPOCH - 2010.00
DP0856 ______________________________________________________________________
DP0856 GEOID HEIGHT - -26.630 (meters) GEOID18
DP0856 NAD 83(2011) X - -486,370.473 (meters) COMP
DP0856 NAD 83(2011) Y - -5,322,614.739 (meters) COMP
DP0856 NAD 83(2011) Z - 3,469,070.349 (meters) COMP
DP0856
DP0856 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DP0856 Standards:
DP0856 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DP0856 Horiz Ellip SD_N SD_E SD_h (unitless)
DP0856 -------------------------------------------------------------------
DP0856 NETWORK 0.21 0.56 0.08 0.09 0.29 0.14953700
DP0856 -------------------------------------------------------------------
DP0856
DP0856.The coordinates were established by GPS observations
DP0856.and adjusted by the National Geodetic Survey in June 2019.
DP0856
DP0856.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DP0856.been affixed to the stable North American Tectonic Plate.
DP0856
DP0856.The coordinates are valid at the epoch date displayed above
DP0856.which is a decimal equivalence of Year/Month/Day.
DP0856
DP0856.Due to the release of the International GNSS Service (IGS) 2014
DP0856.realization of the International Terrestrial Reference Frame of 2014
DP0856.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DP0856.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DP0856.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DP0856.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DP0856.currently published epoch of 2010.00.
DP0856
DP0856.Additional information on MYCS2 is available at
DP0856.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DP0856
DP0856.Significant digits in the geoid height do not necessarily reflect accuracy.
DP0856.GEOID18 height accuracy estimate available here.
DP0856
DP0856.The PID for the CORS L1 Phase Center is DS2929.
DP0856
DP0856.Click photographs - Photos may exist for this station.
DP0856
DP0856.The XYZ, and position/ellipsoidal ht. are equivalent.
DP0856
DP0856.The ellipsoidal height was determined by GPS observations
DP0856.and is referenced to NAD 83.
DP0856
DP0856. The following values were computed from the NAD 83(2011) position.
DP0856
DP0856; North East Units Scale Factor Converg.
DP0856;SPC TXNC - 2,170,570.846 905,776.911 MT 0.99987446 +1 47 17.9
DP0856;SPC TXNC - 7,121,281.18 2,971,703.08 sFT 0.99987446 +1 47 17.9
DP0856;UTM 15 - 3,671,424.368 292,874.542 MT 1.00012898 -1 12 55.4
DP0856
DP0856! - Elev Factor x Scale Factor = Combined Factor
DP0856!SPC TXNC - 0.99997901 x 0.99987446 = 0.99985347
DP0856!UTM 15 - 0.99997901 x 1.00012898 = 1.00010798
DP0856
DP0856_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STS9287471424(NAD 83)
DP0856
DP0856 SUPERSEDED SURVEY CONTROL
DP0856
DP0856 NAD 83(2011)- 33 09 42.58866(N) 095 13 15.88908(W) AD(2010.00) c
DP0856 ELLIP H (12/??/13) 133.700 (m) GP(2010.00) c c
DP0856
DP0856.Superseded values are not recommended for survey control.
DP0856
DP0856.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DP0856.See file dsdata.pdf to determine how the superseded data were derived.
DP0856
DP0856_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DP0856
DP0856 STATION DESCRIPTION
DP0856
DP0856'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
DP0856'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DP0856'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DP0856'ACCESSIBLE AT THE WORLDWIDE WEB.
DP0856'https://geodesy.noaa.gov/CORS/data.shtml
DP0856'https://geodesy.noaa.gov/CORS
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