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 11:48:21 EST
DL3504 ***********************************************************************
DL3504 HT_MOD - This is a Height Modernization Survey Station.
DL3504 CORS - This is a GPS Continuously Operating Reference Station.
DL3504 DESIGNATION - GONZALES CORS ARP
DL3504 CORS_ID - TXGZ
DL3504 PID - DL3504
DL3504 STATE/COUNTY- TX/GONZALES
DL3504 COUNTRY - US
DL3504 USGS QUAD - GONZALES NORTH (2019)
DL3504
DL3504 *CURRENT SURVEY CONTROL
DL3504 ______________________________________________________________________
DL3504* NAD 83(2011) POSITION- 29 31 23.76620(N) 097 26 21.00481(W) ADJUSTED
DL3504* NAD 83(2011) ELLIP HT- 86.067 (meters) (04/??/22) ADJUSTED
DL3504* NAD 83(2011) EPOCH - 2010.00
DL3504* NAVD 88 ORTHO HEIGHT - 112.62 (meters) 369.5 (feet) GPS OBS
DL3504 ______________________________________________________________________
DL3504 NAVD 88 orthometric height was determined with geoid model GEOID09
DL3504 GEOID HEIGHT - -26.553 (meters) GEOID09
DL3504 GEOID HEIGHT - -26.588 (meters) GEOID18
DL3504 NAD 83(2011) X - -719,168.660 (meters) COMP
DL3504 NAD 83(2011) Y - -5,507,809.911 (meters) COMP
DL3504 NAD 83(2011) Z - 3,124,541.679 (meters) COMP
DL3504
DL3504 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DL3504 Standards:
DL3504 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DL3504 Horiz Ellip SD_N SD_E SD_h (unitless)
DL3504 -------------------------------------------------------------------
DL3504 NETWORK 0.21 0.64 0.07 0.10 0.33 0.04865600
DL3504 -------------------------------------------------------------------
DL3504
DL3504.The coordinates were established by GPS observations
DL3504.and adjusted by the National Geodetic Survey in April 2022.
DL3504
DL3504.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DL3504.been affixed to the stable North American Tectonic Plate.
DL3504
DL3504.The coordinates are valid at the epoch date displayed above
DL3504.which is a decimal equivalence of Year/Month/Day.
DL3504
DL3504.Due to the release of the International GNSS Service (IGS) 2014
DL3504.realization of the International Terrestrial Reference Frame of 2014
DL3504.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DL3504.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DL3504.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DL3504.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DL3504.currently published epoch of 2010.00.
DL3504
DL3504.Additional information on MYCS2 is available at
DL3504.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DL3504
DL3504.The orthometric height was determined by GPS observations and a
DL3504.high-resolution geoid model using precise GPS observation and
DL3504.processing techniques.
DL3504
DL3504.Significant digits in the geoid height do not necessarily reflect accuracy.
DL3504.GEOID18 height accuracy estimate available here.
DL3504
DL3504.The PID for the CORS L1 Phase Center is DR9302.
DL3504
DL3504.Click photographs - Photos may exist for this station.
DL3504
DL3504.The XYZ, and position/ellipsoidal ht. are equivalent.
DL3504
DL3504.The ellipsoidal height was determined by GPS observations
DL3504.and is referenced to NAD 83.
DL3504
DL3504. The following values were computed from the NAD 83(2011) position.
DL3504
DL3504; North East Units Scale Factor Converg.
DL3504;SPC TXSC - 4,188,299.253 751,289.101 MT 0.99986863 +0 45 52.8
DL3504;SPC TXSC -13,741,111.80 2,464,854.33 sFT 0.99986863 +0 45 52.8
DL3504;UTM 14 - 3,266,976.975 651,262.639 MT 0.99988232 +0 46 09.4
DL3504
DL3504! - Elev Factor x Scale Factor = Combined Factor
DL3504!SPC TXSC - 0.99998648 x 0.99986863 = 0.99985511
DL3504!UTM 14 - 0.99998648 x 0.99988232 = 0.99986880
DL3504
DL3504_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT5126266976(NAD 83)
DL3504
DL3504 SUPERSEDED SURVEY CONTROL
DL3504
DL3504 NAD 83(2011)- 29 31 23.76619(N) 097 26 21.00482(W) AD(2010.00) c
DL3504 ELLIP H (06/??/19) 86.040 (m) GP(2010.00) c c
DL3504 NAD 83(2011)- 29 31 23.76639(N) 097 26 21.00493(W) AD(2010.00) c
DL3504 ELLIP H (02/??/13) 86.049 (m) GP(2010.00) c c
DL3504 NAD 83(2011)- 29 31 23.76622(N) 097 26 21.00474(W) AD(2010.00) c
DL3504 ELLIP H (08/??/11) 86.021 (m) GP(2010.00) c c
DL3504 NAD 83(CORS)- 29 31 23.76623(N) 097 26 21.00525(W) AD(2002.00) c
DL3504 ELLIP H (06/??/09) 86.019 (m) GP(2002.00) c c
DL3504
DL3504.Superseded values are not recommended for survey control.
DL3504
DL3504.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DL3504.See file dsdata.pdf to determine how the superseded data were derived.
DL3504
DL3504_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DL3504
DL3504 STATION DESCRIPTION
DL3504
DL3504'DESCRIBED BY NATIONAL GEODETIC SURVEY 2022
DL3504'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DL3504'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DL3504'ACCESSIBLE AT THE WORLDWIDE WEB.
DL3504'https://geodesy.noaa.gov/CORS/data.shtml
DL3504'https://geodesy.noaa.gov/CORS
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