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 00:48:39 EST
DM4169 ***********************************************************************
DM4169 HT_MOD - This is a Height Modernization Survey Station.
DM4169 CORS - This is a GPS Continuously Operating Reference Station.
DM4169 DESIGNATION - PORT ARANSAS CORS ARP
DM4169 CORS_ID - TXPO
DM4169 PID - DM4169
DM4169 STATE/COUNTY- TX/NUECES
DM4169 COUNTRY - US
DM4169 USGS QUAD - PORT ARANSAS (2019)
DM4169
DM4169 *CURRENT SURVEY CONTROL
DM4169 ______________________________________________________________________
DM4169* NAD 83(2011) POSITION- 27 50 22.04369(N) 097 04 11.64830(W) ADJUSTED
DM4169* NAD 83(2011) ELLIP HT- -19.433 (meters) (06/??/19) ADJUSTED
DM4169* NAD 83(2011) EPOCH - 2010.00
DM4169* NAVD 88 ORTHO HEIGHT - 6.96 (meters) 22.8 (feet) GPS OBS
DM4169 ______________________________________________________________________
DM4169 NAVD 88 orthometric height was determined with geoid model GEOID09
DM4169 GEOID HEIGHT - -26.385 (meters) GEOID09
DM4169 GEOID HEIGHT - -26.399 (meters) GEOID18
DM4169 NAD 83(2011) X - -694,668.635 (meters) COMP
DM4169 NAD 83(2011) Y - -5,601,120.013 (meters) COMP
DM4169 NAD 83(2011) Z - 2,960,775.889 (meters) COMP
DM4169
DM4169 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DM4169 Standards:
DM4169 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DM4169 Horiz Ellip SD_N SD_E SD_h (unitless)
DM4169 -------------------------------------------------------------------
DM4169 NETWORK 0.18 0.46 0.06 0.08 0.23 0.06789800
DM4169 -------------------------------------------------------------------
DM4169
DM4169.The coordinates were established by GPS observations
DM4169.and adjusted by the National Geodetic Survey in June 2019.
DM4169
DM4169.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DM4169.been affixed to the stable North American Tectonic Plate.
DM4169
DM4169.The coordinates are valid at the epoch date displayed above
DM4169.which is a decimal equivalence of Year/Month/Day.
DM4169
DM4169.Due to the release of the International GNSS Service (IGS) 2014
DM4169.realization of the International Terrestrial Reference Frame of 2014
DM4169.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DM4169.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DM4169.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DM4169.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DM4169.currently published epoch of 2010.00.
DM4169
DM4169.Additional information on MYCS2 is available at
DM4169.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DM4169
DM4169.The orthometric height was determined by GPS observations and a
DM4169.high-resolution geoid model using precise GPS observation and
DM4169.processing techniques.
DM4169
DM4169.Significant digits in the geoid height do not necessarily reflect accuracy.
DM4169.GEOID18 height accuracy estimate available here.
DM4169
DM4169.The PID for the CORS L1 Phase Center is DM4170.
DM4169
DM4169.Click photographs - Photos may exist for this station.
DM4169
DM4169.The XYZ, and position/ellipsoidal ht. are equivalent.
DM4169
DM4169.The ellipsoidal height was determined by GPS observations
DM4169.and is referenced to NAD 83.
DM4169
DM4169. The following values were computed from the NAD 83(2011) position.
DM4169
DM4169; North East Units Scale Factor Converg.
DM4169;SPC TX S - 5,241,533.949 440,872.211 MT 1.00000156 +0 38 57.4
DM4169;SPC TX S -17,196,599.30 1,446,428.25 sFT 1.00000156 +0 38 57.4
DM4169;UTM 14 - 3,080,913.792 690,073.001 MT 1.00004594 +0 54 05.8
DM4169
DM4169! - Elev Factor x Scale Factor = Combined Factor
DM4169!SPC TX S - 1.00000305 x 1.00000156 = 1.00000461
DM4169!UTM 14 - 1.00000305 x 1.00004594 = 1.00004899
DM4169
DM4169_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR9007380913(NAD 83)
DM4169
DM4169 SUPERSEDED SURVEY CONTROL
DM4169
DM4169 NAD 83(2011)- 27 50 22.04370(N) 097 04 11.64836(W) AD(2010.00) c
DM4169 ELLIP H (08/??/11) -19.432 (m) GP(2010.00) c c
DM4169 NAD 83(CORS)- 27 50 22.04387(N) 097 04 11.64922(W) AD(2002.00) c
DM4169 ELLIP H (11/??/10) -19.442 (m) GP(2002.00) c c
DM4169
DM4169.Superseded values are not recommended for survey control.
DM4169
DM4169.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DM4169.See file dsdata.pdf to determine how the superseded data were derived.
DM4169
DM4169_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DM4169
DM4169 STATION DESCRIPTION
DM4169
DM4169'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
DM4169'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DM4169'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DM4169'ACCESSIBLE AT THE WORLDWIDE WEB.
DM4169'https://geodesy.noaa.gov/CORS/data.shtml
DM4169'https://geodesy.noaa.gov/CORS
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