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 20, 2025 04:06:23 EST
DF4385 ***********************************************************************
DF4385 CORS - This is a GPS Continuously Operating Reference Station.
DF4385 DESIGNATION - FORT WORTH WAAS 1 CORS ARP
DF4385 CORS_ID - ZFW1
DF4385 PID - DF4385
DF4385 STATE/COUNTY- TX/TARRANT
DF4385 COUNTRY - US
DF4385 USGS QUAD - EULESS (2019)
DF4385
DF4385 *CURRENT SURVEY CONTROL
DF4385 ______________________________________________________________________
DF4385* NAD 83(2011) POSITION- 32 49 50.32012(N) 097 03 59.26194(W) ADJUSTED
DF4385* NAD 83(2011) ELLIP HT- 156.392 (meters) (06/??/19) ADJUSTED
DF4385* NAD 83(2011) EPOCH - 2010.00
DF4385 ______________________________________________________________________
DF4385 GEOID HEIGHT - -27.290 (meters) GEOID18
DF4385 NAD 83(2011) X - -659,982.375 (meters) COMP
DF4385 NAD 83(2011) Y - -5,324,061.852 (meters) COMP
DF4385 NAD 83(2011) Z - 3,438,276.402 (meters) COMP
DF4385
DF4385 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DF4385 Standards:
DF4385 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DF4385 Horiz Ellip SD_N SD_E SD_h (unitless)
DF4385 -------------------------------------------------------------------
DF4385 NETWORK 0.23 0.57 0.08 0.10 0.29 0.11946000
DF4385 -------------------------------------------------------------------
DF4385
DF4385.The coordinates were established by GPS observations
DF4385.and adjusted by the National Geodetic Survey in June 2019.
DF4385
DF4385.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DF4385.been affixed to the stable North American Tectonic Plate.
DF4385
DF4385.The coordinates are valid at the epoch date displayed above
DF4385.which is a decimal equivalence of Year/Month/Day.
DF4385
DF4385.Due to the release of the International GNSS Service (IGS) 2014
DF4385.realization of the International Terrestrial Reference Frame of 2014
DF4385.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DF4385.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DF4385.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DF4385.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DF4385.currently published epoch of 2010.00.
DF4385
DF4385.Additional information on MYCS2 is available at
DF4385.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DF4385
DF4385.Significant digits in the geoid height do not necessarily reflect accuracy.
DF4385.GEOID18 height accuracy estimate available here.
DF4385
DF4385.The PID for the CORS L1 Phase Center is DI6102.
DF4385
DF4385.Click photographs - Photos may exist for this station.
DF4385
DF4385.The XYZ, and position/ellipsoidal ht. are equivalent.
DF4385
DF4385.The ellipsoidal height was determined by GPS observations
DF4385.and is referenced to NAD 83.
DF4385
DF4385. The following values were computed from the NAD 83(2011) position.
DF4385
DF4385; North East Units Scale Factor Converg.
DF4385;SPC TXNC - 2,129,988.875 734,203.855 MT 0.99988002 +0 46 54.6
DF4385;SPC TXNC - 6,988,138.50 2,408,800.48 sFT 0.99988002 +0 46 54.6
DF4385;UTM 14 - 3,634,168.431 680,981.650 MT 1.00000389 +1 02 54.8
DF4385
DF4385! - Elev Factor x Scale Factor = Combined Factor
DF4385!SPC TXNC - 0.99997545 x 0.99988002 = 0.99985547
DF4385!UTM 14 - 0.99997545 x 1.00000389 = 0.99997934
DF4385
DF4385_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB8098134168(NAD 83)
DF4385
DF4385 SUPERSEDED SURVEY CONTROL
DF4385
DF4385 ELLIP H (06/27/12) 156.362 (m) GP(2010.00) 0 0
DF4385 NAD 83(2011)- 32 49 50.31984(N) 097 03 59.26172(W) AD(2010.00) c
DF4385 NAD 83(2011)- 32 49 50.32012(N) 097 03 59.26191(W) AD(2010.00) c
DF4385 ELLIP H (08/??/11) 156.392 (m) GP(2010.00) c c
DF4385 NAD 83(CORS)- 32 49 50.32018(N) 097 03 59.26239(W) AD(2002.00) c
DF4385 ELLIP H (08/??/07) 156.378 (m) GP(2002.00) c c
DF4385 NAD 83(CORS)- 32 49 50.31941(N) 097 03 59.26298(W) AD(2002.00) c
DF4385 ELLIP H (03/??/03) 156.330 (m) GP(2002.00) c c
DF4385
DF4385.Superseded values are not recommended for survey control.
DF4385
DF4385.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DF4385.See file dsdata.pdf to determine how the superseded data were derived.
DF4385
DF4385_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DF4385
DF4385 STATION DESCRIPTION
DF4385
DF4385'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
DF4385'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DF4385'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DF4385'ACCESSIBLE AT THE WORLDWIDE WEB.
DF4385'https://geodesy.noaa.gov/CORS/data.shtml
DF4385'https://geodesy.noaa.gov/CORS
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