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 20:18:29 EST
AF9589 ***********************************************************************
AF9589 CORS - This is a GPS Continuously Operating Reference Station.
AF9589 DESIGNATION - CAPE HENRY 2 CORS ARP
AF9589 CORS_ID - CHR2
AF9589 PID - AF9589
AF9589 STATE/COUNTY- VA/C OF VIRGINIA BEACH
AF9589 COUNTRY - US
AF9589 USGS QUAD - CAPE HENRY (2019)
AF9589
AF9589 *CURRENT SURVEY CONTROL
AF9589 ______________________________________________________________________
AF9589* NAD 83(2011) POSITION- 36 55 37.18274(N) 076 00 24.70938(W) ADJUSTED
AF9589* NAD 83(2011) ELLIP HT- -25.828 (meters) (06/??/19) ADJUSTED
AF9589* NAD 83(2011) EPOCH - 2010.00
AF9589 ______________________________________________________________________
AF9589 GEOID HEIGHT - -37.543 (meters) GEOID18
AF9589 NAD 83(2011) X - 1,234,380.201 (meters) COMP
AF9589 NAD 83(2011) Y - -4,953,356.381 (meters) COMP
AF9589 NAD 83(2011) Z - 3,810,904.113 (meters) COMP
AF9589
AF9589.Formal positional accuracy estimates are not available for this CORS
AF9589.because its coordinates were determined in part using modeled
AF9589.velocities. Approximate one-sigma accuracies for latitude, longitude,
AF9589.and ellipsoid height can be obtained from the short-term time series.
AF9589.Additional information regarding modeled velocities is available on
AF9589.the CORS Coordinates for MYCS2 web page:
AF9589.https://www.ngs.noaa.gov/CORS/news/mycs2/mycs2.shtml.
AF9589
AF9589.The coordinates were established by GPS observations
AF9589.and adjusted by the National Geodetic Survey in June 2019.
AF9589
AF9589.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
AF9589.been affixed to the stable North American Tectonic Plate.
AF9589
AF9589.The coordinates are valid at the epoch date displayed above
AF9589.which is a decimal equivalence of Year/Month/Day.
AF9589
AF9589.Due to the release of the International GNSS Service (IGS) 2014
AF9589.realization of the International Terrestrial Reference Frame of 2014
AF9589.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
AF9589.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
AF9589.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
AF9589.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
AF9589.currently published epoch of 2010.00.
AF9589
AF9589.Additional information on MYCS2 is available at
AF9589.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
AF9589
AF9589.Significant digits in the geoid height do not necessarily reflect accuracy.
AF9589.GEOID18 height accuracy estimate available here.
AF9589
AF9589.The PID for the CORS L1 Phase Center is DH9205.
AF9589
AF9589.Click photographs - Photos may exist for this station.
AF9589
AF9589.The XYZ, and position/ellipsoidal ht. are equivalent.
AF9589
AF9589.The ellipsoidal height was determined by GPS observations
AF9589.and is referenced to NAD 83.
AF9589
AF9589. The following values were computed from the NAD 83(2011) position.
AF9589
AF9589; North East Units Scale Factor Converg.
AF9589;SPC VA S - 1,068,814.114 3,722,098.788 MT 0.99997477 +1 30 47.3
AF9589;SPC VA S - 3,506,600.97 12,211,585.77 sFT 0.99997477 +1 30 47.3
AF9589;UTM 18 - 4,087,247.170 410,326.354 MT 0.99969906 -0 36 17.9
AF9589
AF9589! - Elev Factor x Scale Factor = Combined Factor
AF9589!SPC VA S - 1.00000405 x 0.99997477 = 0.99997882
AF9589!UTM 18 - 1.00000405 x 0.99969906 = 0.99970311
AF9589
AF9589_U.S. NATIONAL GRID SPATIAL ADDRESS: 18SVF1032687247(NAD 83)
AF9589
AF9589 SUPERSEDED SURVEY CONTROL
AF9589
AF9589 NAD 83(2011)- 36 55 37.18282(N) 076 00 24.70955(W) AD(2010.00) c
AF9589 ELLIP H (08/??/11) -25.836 (m) GP(2010.00) c c
AF9589 NAD 83(CORS)- 36 55 37.18244(N) 076 00 24.70983(W) AD(2002.00) c
AF9589 ELLIP H (03/??/02) -25.808 (m) GP(2002.00) c c
AF9589 NAD 83(CORS)- 36 55 37.18308(N) 076 00 24.71004(W) AD(1997.00) c
AF9589 ELLIP H (05/??/96) -25.814 (m) GP(1997.00) c c
AF9589 NAD 83(CORS)- 36 55 37.18308(N) 076 00 24.71004(W) AD(1996.00) c
AF9589 ELLIP H (05/??/96) -25.814 (m) GP(1996.00) c c
AF9589
AF9589.Superseded values are not recommended for survey control.
AF9589
AF9589.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
AF9589.See file dsdata.pdf to determine how the superseded data were derived.
AF9589
AF9589_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
AF9589
AF9589 STATION DESCRIPTION
AF9589
AF9589'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
AF9589'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
AF9589'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
AF9589'ACCESSIBLE AT THE WORLDWIDE WEB.
AF9589'https://geodesy.noaa.gov/CORS/data.shtml
AF9589'https://geodesy.noaa.gov/CORS
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