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 09:50:37 EST
AF9537 ***********************************************************************
AF9537 HT_MOD - This is a Height Modernization Survey Station.
AF9537 CORS - This is a GPS Continuously Operating Reference Station.
AF9537 DESIGNATION - AUSTIN RRP CORS ARP
AF9537 CORS_ID - AUS5
AF9537 PID - AF9537
AF9537 STATE/COUNTY- TX/TRAVIS
AF9537 COUNTRY - US
AF9537 USGS QUAD - AUSTIN WEST (2019)
AF9537
AF9537 *CURRENT SURVEY CONTROL
AF9537 ______________________________________________________________________
AF9537* NAD 83(2011) POSITION- 30 18 42.08750(N) 097 45 22.71123(W) ADJUSTED
AF9537* NAD 83(2011) ELLIP HT- 193.824 (meters) (06/??/19) ADJUSTED
AF9537* NAD 83(2011) EPOCH - 2010.00
AF9537* NAVD 88 ORTHO HEIGHT - 219.62 (meters) 720.5 (feet) GPS OBS
AF9537 ______________________________________________________________________
AF9537 NAVD 88 orthometric height was determined with an earlier geoid model
AF9537 GEOID HEIGHT - -25.828 (meters) GEOID18
AF9537 NAD 83(2011) X - -743,773.691 (meters) COMP
AF9537 NAD 83(2011) Y - -5,460,645.888 (meters) COMP
AF9537 NAD 83(2011) Z - 3,200,347.785 (meters) COMP
AF9537
AF9537 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
AF9537 Standards:
AF9537 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
AF9537 Horiz Ellip SD_N SD_E SD_h (unitless)
AF9537 -------------------------------------------------------------------
AF9537 NETWORK 0.27 0.83 0.09 0.13 0.42 0.03365400
AF9537 -------------------------------------------------------------------
AF9537
AF9537.The coordinates were established by GPS observations
AF9537.and adjusted by the National Geodetic Survey in June 2019.
AF9537
AF9537.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
AF9537.been affixed to the stable North American Tectonic Plate.
AF9537
AF9537.The coordinates are valid at the epoch date displayed above
AF9537.which is a decimal equivalence of Year/Month/Day.
AF9537
AF9537.Due to the release of the International GNSS Service (IGS) 2014
AF9537.realization of the International Terrestrial Reference Frame of 2014
AF9537.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
AF9537.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
AF9537.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
AF9537.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
AF9537.currently published epoch of 2010.00.
AF9537
AF9537.Additional information on MYCS2 is available at
AF9537.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
AF9537
AF9537.The orthometric height was determined by GPS observations and a
AF9537.high-resolution geoid model using precise GPS observation and
AF9537.processing techniques.
AF9537
AF9537.Significant digits in the geoid height do not necessarily reflect accuracy.
AF9537.GEOID18 height accuracy estimate available here.
AF9537
AF9537.The PID for the CORS L1 Phase Center is AB6379.
AF9537
AF9537.Click photographs - Photos may exist for this station.
AF9537
AF9537.The XYZ, and position/ellipsoidal ht. are equivalent.
AF9537
AF9537.The ellipsoidal height was determined by GPS observations
AF9537.and is referenced to NAD 83.
AF9537
AF9537. The following values were computed from the NAD 83(2011) position.
AF9537
AF9537; North East Units Scale Factor Converg.
AF9537;SPC TX C - 3,074,376.177 947,833.167 MT 0.99995366 +1 19 38.3
AF9537;SPC TX C -10,086,515.84 3,109,682.65 sFT 0.99995366 +1 19 38.3
AF9537;UTM 14 - 3,353,979.138 619,579.170 MT 0.99977641 +0 37 40.0
AF9537
AF9537! - Elev Factor x Scale Factor = Combined Factor
AF9537!SPC TX C - 0.99996956 x 0.99995366 = 0.99992322
AF9537!UTM 14 - 0.99996956 x 0.99977641 = 0.99974598
AF9537
AF9537_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU1957953979(NAD 83)
AF9537
AF9537 SUPERSEDED SURVEY CONTROL
AF9537
AF9537 ELLIP H (06/27/12) 193.794 (m) GP(2010.00) 0 0
AF9537 NAD 83(2011)- 30 18 42.08772(N) 097 45 22.71209(W) AD(2010.00) c
AF9537 NAD 83(2011)- 30 18 42.08781(N) 097 45 22.71179(W) AD(2010.00) c
AF9537 ELLIP H (08/??/11) 193.824 (m) GP(2010.00) c c
AF9537 ELLIP H (02/10/07) 193.842 (m) GP(2002.00)
AF9537 NAD 83(2007)- 30 18 42.08764(N) 097 45 22.71249(W) AD(2002.00) c
AF9537 NAD 83(CORS)- 30 18 42.08764(N) 097 45 22.71249(W) AD(2002.00) c
AF9537 ELLIP H (03/??/02) 193.842 (m) GP(2002.00) c c
AF9537 NAD 83(CORS)- 30 18 42.08795(N) 097 45 22.71337(W) AD(1997.00) c
AF9537 ELLIP H (07/??/00) 193.848 (m) GP(1997.00) c c
AF9537 NAD 83(CORS)- 30 18 42.08714(N) 097 45 22.71268(W) AD(1997.00) c
AF9537 ELLIP H (09/??/99) 193.850 (m) GP(1997.00) c c
AF9537 NAD 83(CORS)- 30 18 42.08768(N) 097 45 22.71313(W) AD(1997.00) c
AF9537 ELLIP H (04/??/96) 193.867 (m) GP(1997.00) c c
AF9537 NAD 83(CORS)- 30 18 42.08784(N) 097 45 22.71322(W) AD(1996.00) c
AF9537 ELLIP H (04/??/96) 193.883 (m) GP(1996.00) c c
AF9537
AF9537.Superseded values are not recommended for survey control.
AF9537
AF9537.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
AF9537.See file dsdata.pdf to determine how the superseded data were derived.
AF9537
AF9537_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
AF9537
AF9537 STATION DESCRIPTION
AF9537
AF9537'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
AF9537'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
AF9537'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
AF9537'ACCESSIBLE AT THE WORLDWIDE WEB.
AF9537'https://geodesy.noaa.gov/CORS/data.shtml
AF9537'https://geodesy.noaa.gov/CORS
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