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 19, 2025 13:43:18 EST
DG5767 ***********************************************************************
DG5767 HT_MOD - This is a Height Modernization Survey Station.
DG5767 CORS - This is a GPS Continuously Operating Reference Station.
DG5767 DESIGNATION - SAN MARCOS CORS ARP
DG5767 CORS_ID - TXSM
DG5767 PID - DG5767
DG5767 STATE/COUNTY- TX/HAYS
DG5767 COUNTRY - US
DG5767 USGS QUAD - SAN MARCOS NORTH (2019)
DG5767
DG5767 *CURRENT SURVEY CONTROL
DG5767 ______________________________________________________________________
DG5767* NAD 83(2011) POSITION- 29 52 40.52606(N) 097 54 09.64961(W) ADJUSTED
DG5767* NAD 83(2011) ELLIP HT- 158.624 (meters) (06/??/19) ADJUSTED
DG5767* NAD 83(2011) EPOCH - 2010.00
DG5767* NAVD 88 ORTHO HEIGHT - 184.64 (meters) 605.8 (feet) GPS OBS
DG5767 ______________________________________________________________________
DG5767 NAVD 88 orthometric height was determined with geoid model GEOID09
DG5767 GEOID HEIGHT - -25.995 (meters) GEOID09
DG5767 GEOID HEIGHT - -26.021 (meters) GEOID18
DG5767 NAD 83(2011) X - -761,032.373 (meters) COMP
DG5767 NAD 83(2011) Y - -5,482,580.723 (meters) COMP
DG5767 NAD 83(2011) Z - 3,158,726.233 (meters) COMP
DG5767
DG5767 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DG5767 Standards:
DG5767 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DG5767 Horiz Ellip SD_N SD_E SD_h (unitless)
DG5767 -------------------------------------------------------------------
DG5767 NETWORK 0.21 0.56 0.07 0.09 0.28 0.10768200
DG5767 -------------------------------------------------------------------
DG5767
DG5767.The coordinates were established by GPS observations
DG5767.and adjusted by the National Geodetic Survey in June 2019.
DG5767
DG5767.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DG5767.been affixed to the stable North American Tectonic Plate.
DG5767
DG5767.The coordinates are valid at the epoch date displayed above
DG5767.which is a decimal equivalence of Year/Month/Day.
DG5767
DG5767.Due to the release of the International GNSS Service (IGS) 2014
DG5767.realization of the International Terrestrial Reference Frame of 2014
DG5767.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DG5767.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DG5767.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DG5767.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DG5767.currently published epoch of 2010.00.
DG5767
DG5767.Additional information on MYCS2 is available at
DG5767.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DG5767
DG5767.The orthometric height was determined by GPS observations and a
DG5767.high-resolution geoid model using precise GPS observation and
DG5767.processing techniques.
DG5767
DG5767.Significant digits in the geoid height do not necessarily reflect accuracy.
DG5767.GEOID18 height accuracy estimate available here.
DG5767
DG5767.The PID for the CORS L1 Phase Center is DR4811.
DG5767
DG5767.Click photographs - Photos may exist for this station.
DG5767
DG5767.The XYZ, and position/ellipsoidal ht. are equivalent.
DG5767
DG5767.The ellipsoidal height was determined by GPS observations
DG5767.and is referenced to NAD 83.
DG5767
DG5767. The following values were computed from the NAD 83(2011) position.
DG5767
DG5767; North East Units Scale Factor Converg.
DG5767;SPC TXSC - 4,227,095.076 705,994.321 MT 0.99990801 +0 32 15.3
DG5767;SPC TXSC -13,868,394.43 2,316,249.70 sFT 0.99990801 +0 32 15.3
DG5767;UTM 14 - 3,305,763.987 605,966.512 MT 0.99973854 +0 32 48.1
DG5767
DG5767! - Elev Factor x Scale Factor = Combined Factor
DG5767!SPC TXSC - 0.99997509 x 0.99990801 = 0.99988310
DG5767!UTM 14 - 0.99997509 x 0.99973854 = 0.99971363
DG5767
DG5767_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU0596605763(NAD 83)
DG5767
DG5767 SUPERSEDED SURVEY CONTROL
DG5767
DG5767 NAD 83(2011)- 29 52 40.52602(N) 097 54 09.64958(W) AD(2010.00) c
DG5767 ELLIP H (08/??/11) 158.618 (m) GP(2010.00) c c
DG5767 NAD 83(CORS)- 29 52 40.52587(N) 097 54 09.64968(W) AD(2002.00) c
DG5767 ELLIP H (08/??/07) 158.633 (m) GP(2002.00) c c
DG5767 NAD 83(CORS)- 29 52 40.52573(N) 097 54 09.65008(W) AD(2002.00) c
DG5767 ELLIP H (06/??/04) 158.634 (m) GP(2002.00) c c
DG5767
DG5767.Superseded values are not recommended for survey control.
DG5767
DG5767.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DG5767.See file dsdata.pdf to determine how the superseded data were derived.
DG5767
DG5767_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DG5767
DG5767 STATION DESCRIPTION
DG5767
DG5767'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
DG5767'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DG5767'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DG5767'ACCESSIBLE AT THE WORLDWIDE WEB.
DG5767'https://geodesy.noaa.gov/CORS/data.shtml
DG5767'https://geodesy.noaa.gov/CORS
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