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 05:16:36 EST
DH7149 ***********************************************************************
DH7149 CORS - This is a GPS Continuously Operating Reference Station.
DH7149 DESIGNATION - SAGINAW TX CORS ARP
DH7149 CORS_ID - TXSG
DH7149 PID - DH7149
DH7149 STATE/COUNTY- TX/TARRANT
DH7149 COUNTRY - US
DH7149 USGS QUAD - HALTOM CITY (2019)
DH7149
DH7149 *CURRENT SURVEY CONTROL
DH7149 ______________________________________________________________________
DH7149* NAD 83(2011) POSITION- 32 51 20.55629(N) 097 20 38.98468(W) ADJUSTED
DH7149* NAD 83(2011) ELLIP HT- 182.895 (meters) (12/??/22) ADJUSTED
DH7149* NAD 83(2011) EPOCH - 2010.00
DH7149 ______________________________________________________________________
DH7149 GEOID HEIGHT - -27.896 (meters) GEOID18
DH7149 NAD 83(2011) X - -685,589.271 (meters) COMP
DH7149 NAD 83(2011) Y - -5,319,327.334 (meters) COMP
DH7149 NAD 83(2011) Z - 3,440,626.324 (meters) COMP
DH7149
DH7149 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DH7149 Standards:
DH7149 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DH7149 Horiz Ellip SD_N SD_E SD_h (unitless)
DH7149 -------------------------------------------------------------------
DH7149 NETWORK 0.24 0.70 0.09 0.10 0.36 0.03160100
DH7149 -------------------------------------------------------------------
DH7149
DH7149.The coordinates were established by GPS observations
DH7149.and adjusted by the National Geodetic Survey in December 2022.
DH7149
DH7149.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DH7149.been affixed to the stable North American Tectonic Plate.
DH7149
DH7149.The coordinates are valid at the epoch date displayed above
DH7149.which is a decimal equivalence of Year/Month/Day.
DH7149
DH7149.Due to the release of the International GNSS Service (IGS) 2014
DH7149.realization of the International Terrestrial Reference Frame of 2014
DH7149.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DH7149.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DH7149.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DH7149.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DH7149.currently published epoch of 2010.00.
DH7149
DH7149.Additional information on MYCS2 is available at
DH7149.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DH7149
DH7149.Significant digits in the geoid height do not necessarily reflect accuracy.
DH7149.GEOID18 height accuracy estimate available here.
DH7149
DH7149.The PID for the CORS L1 Phase Center is DR8290.
DH7149
DH7149.Click photographs - Photos may exist for this station.
DH7149
DH7149.The XYZ, and position/ellipsoidal ht. are equivalent.
DH7149
DH7149.The ellipsoidal height was determined by GPS observations
DH7149.and is referenced to NAD 83.
DH7149
DH7149. The following values were computed from the NAD 83(2011) position.
DH7149
DH7149; North East Units Scale Factor Converg.
DH7149;SPC TXNC - 2,132,447.792 708,176.880 MT 0.99987844 +0 37 49.4
DH7149;SPC TXNC - 6,996,205.80 2,323,410.31 sFT 0.99987844 +0 37 49.4
DH7149;UTM 14 - 3,636,505.997 654,941.676 MT 0.99989602 +0 53 54.6
DH7149
DH7149! - Elev Factor x Scale Factor = Combined Factor
DH7149!SPC TXNC - 0.99997129 x 0.99987844 = 0.99984973
DH7149!UTM 14 - 0.99997129 x 0.99989602 = 0.99986731
DH7149
DH7149_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB5494136505(NAD 83)
DH7149
DH7149 SUPERSEDED SURVEY CONTROL
DH7149
DH7149 NAD 83(2011)- 32 51 20.55612(N) 097 20 38.98470(W) AD(2010.00) c
DH7149 ELLIP H (09/??/22) 182.888 (m) GP(2010.00) c c
DH7149 NAD 83(2011)- 32 51 20.55598(N) 097 20 38.98461(W) AD(2010.00) c
DH7149 ELLIP H (06/??/19) 182.872 (m) GP(2010.00) c c
DH7149 NAD 83(2011)- 32 51 20.55602(N) 097 20 38.98450(W) AD(2010.00) c
DH7149 ELLIP H (08/??/11) 182.859 (m) GP(2010.00) c c
DH7149 NAD 83(CORS)- 32 51 20.55620(N) 097 20 38.98483(W) AD(2002.00) c
DH7149 ELLIP H (11/??/05) 182.840 (m) GP(2002.00) c c
DH7149
DH7149.Superseded values are not recommended for survey control.
DH7149
DH7149.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DH7149.See file dsdata.pdf to determine how the superseded data were derived.
DH7149
DH7149_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DH7149
DH7149 STATION DESCRIPTION
DH7149
DH7149'DESCRIBED BY NATIONAL GEODETIC SURVEY 2022
DH7149'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DH7149'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DH7149'ACCESSIBLE AT THE WORLDWIDE WEB.
DH7149'https://geodesy.noaa.gov/CORS/data.shtml
DH7149'https://geodesy.noaa.gov/CORS
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