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 21:05:28 EST
DL3500 ***********************************************************************
DL3500 HT_MOD - This is a Height Modernization Survey Station.
DL3500 CORS - This is a GPS Continuously Operating Reference Station.
DL3500 DESIGNATION - CUERO CORS ARP
DL3500 CORS_ID - TXCU
DL3500 PID - DL3500
DL3500 STATE/COUNTY- TX/DE WITT
DL3500 COUNTRY - US
DL3500 USGS QUAD - CONCRETE (2019)
DL3500
DL3500 *CURRENT SURVEY CONTROL
DL3500 ______________________________________________________________________
DL3500* NAD 83(2011) POSITION- 29 08 01.89132(N) 097 16 34.72288(W) ADJUSTED
DL3500* NAD 83(2011) ELLIP HT- 54.075 (meters) (04/??/22) ADJUSTED
DL3500* NAD 83(2011) EPOCH - 2010.00
DL3500* NAVD 88 ORTHO HEIGHT - 81.36 (meters) 266.9 (feet) GPS OBS
DL3500 ______________________________________________________________________
DL3500 NAVD 88 orthometric height was determined with geoid model GEOID09
DL3500 GEOID HEIGHT - -27.290 (meters) GEOID09
DL3500 GEOID HEIGHT - -27.317 (meters) GEOID18
DL3500 NAD 83(2011) X - -706,184.712 (meters) COMP
DL3500 NAD 83(2011) Y - -5,530,775.876 (meters) COMP
DL3500 NAD 83(2011) Z - 3,086,895.390 (meters) COMP
DL3500
DL3500 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DL3500 Standards:
DL3500 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DL3500 Horiz Ellip SD_N SD_E SD_h (unitless)
DL3500 -------------------------------------------------------------------
DL3500 NETWORK 0.16 0.43 0.05 0.08 0.22 0.10385800
DL3500 -------------------------------------------------------------------
DL3500
DL3500.The coordinates were established by GPS observations
DL3500.and adjusted by the National Geodetic Survey in April 2022.
DL3500
DL3500.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DL3500.been affixed to the stable North American Tectonic Plate.
DL3500
DL3500.The coordinates are valid at the epoch date displayed above
DL3500.which is a decimal equivalence of Year/Month/Day.
DL3500
DL3500.Due to the release of the International GNSS Service (IGS) 2014
DL3500.realization of the International Terrestrial Reference Frame of 2014
DL3500.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DL3500.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DL3500.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DL3500.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DL3500.currently published epoch of 2010.00.
DL3500
DL3500.Additional information on MYCS2 is available at
DL3500.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DL3500
DL3500.The orthometric height was determined by GPS observations and a
DL3500.high-resolution geoid model using precise GPS observation and
DL3500.processing techniques.
DL3500
DL3500.Significant digits in the geoid height do not necessarily reflect accuracy.
DL3500.GEOID18 height accuracy estimate available here.
DL3500
DL3500.The PID for the CORS L1 Phase Center is DR9301.
DL3500
DL3500.Click photographs - Photos may exist for this station.
DL3500
DL3500.The XYZ, and position/ellipsoidal ht. are equivalent.
DL3500
DL3500.The ellipsoidal height was determined by GPS observations
DL3500.and is referenced to NAD 83.
DL3500
DL3500. The following values were computed from the NAD 83(2011) position.
DL3500
DL3500; North East Units Scale Factor Converg.
DL3500;SPC TXSC - 4,145,368.783 767,709.454 MT 0.99986936 +0 50 40.0
DL3500;SPC TXSC -13,600,264.08 2,518,726.77 sFT 0.99986936 +0 50 40.0
DL3500;UTM 14 - 3,224,044.384 667,683.745 MT 0.99994698 +0 50 21.8
DL3500
DL3500! - Elev Factor x Scale Factor = Combined Factor
DL3500!SPC TXSC - 0.99999151 x 0.99986936 = 0.99986087
DL3500!UTM 14 - 0.99999151 x 0.99994698 = 0.99993849
DL3500
DL3500_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT6768324044(NAD 83)
DL3500
DL3500 SUPERSEDED SURVEY CONTROL
DL3500
DL3500 NAD 83(2011)- 29 08 01.89132(N) 097 16 34.72288(W) AD(2010.00) c
DL3500 ELLIP H (06/??/19) 54.056 (m) GP(2010.00) c c
DL3500 NAD 83(2011)- 29 08 01.89136(N) 097 16 34.72290(W) AD(2010.00) c
DL3500 ELLIP H (08/??/11) 54.046 (m) GP(2010.00) c c
DL3500 NAD 83(CORS)- 29 08 01.89137(N) 097 16 34.72340(W) AD(2002.00) c
DL3500 ELLIP H (06/??/09) 54.055 (m) GP(2002.00) c c
DL3500
DL3500.Superseded values are not recommended for survey control.
DL3500
DL3500.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DL3500.See file dsdata.pdf to determine how the superseded data were derived.
DL3500
DL3500_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DL3500
DL3500 STATION DESCRIPTION
DL3500
DL3500'DESCRIBED BY NATIONAL GEODETIC SURVEY 2022
DL3500'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DL3500'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DL3500'ACCESSIBLE AT THE WORLDWIDE WEB.
DL3500'https://geodesy.noaa.gov/CORS/data.shtml
DL3500'https://geodesy.noaa.gov/CORS
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