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 09:37:47 EST
DH3637 ***********************************************************************
DH3637 CORS - This is a GPS Continuously Operating Reference Station.
DH3637 DESIGNATION - LOYOLA 6 COOP CORS ARP
DH3637 CORS_ID - LOY6
DH3637 PID - DH3637
DH3637 STATE/COUNTY- VA/C OF VIRGINIA BEACH
DH3637 COUNTRY - US
DH3637 USGS QUAD - PRINCESS ANNE (2019)
DH3637
DH3637 *CURRENT SURVEY CONTROL
DH3637 ______________________________________________________________________
DH3637* NAD 83(CORS) POSITION- 36 50 04.45480(N) 076 05 49.51522(W) ADJUSTED
DH3637* NAD 83(CORS) ELLIP HT- -27.193 (meters) (06/??/05) ADJUSTED
DH3637* NAD 83(CORS) EPOCH - 2002.00
DH3637 ______________________________________________________________________
DH3637 GEOID HEIGHT - -37.539 (meters) GEOID18
DH3637 NAD 83(CORS) X - 1,228,057.405 (meters) COMP
DH3637 NAD 83(CORS) Y - -4,961,268.263 (meters) COMP
DH3637 NAD 83(CORS) Z - 3,802,699.027 (meters) COMP
DH3637 HORZ ORDER - SPECIAL (CORS)
DH3637 ELLP ORDER - SPECIAL (CORS)
DH3637
DH3637.Formal positional accuracy estimates are not available for this CORS
DH3637.because its coordinates were determined in part using modeled
DH3637.velocities. Approximate one-sigma accuracies for latitude, longitude,
DH3637.and ellipsoid height can be obtained from the short-term time series.
DH3637.Additional information regarding modeled velocities is available on
DH3637.the CORS Coordinates for MYCS2 web page:
DH3637.https://www.ngs.noaa.gov/CORS/news/mycs2/mycs2.shtml.
DH3637
DH3637.The coordinates were established by GPS observations
DH3637.and adjusted by the National Geodetic Survey in June 2005.
DH3637
DH3637.The datum tag of NAD 83(CORS) is equivalent to NAD 83(CORS96).
DH3637
DH3637.The coordinates are valid at the epoch date displayed above
DH3637.which is a decimal equivalence of Year/Month/Day.
DH3637
DH3637.Due to the release of the International GNSS Service (IGS) 2014
DH3637.realization of the International Terrestrial Reference Frame of 2014
DH3637.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DH3637.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DH3637.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DH3637.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DH3637.currently published epoch of 2010.00.
DH3637
DH3637.Additional information on MYCS2 is available at
DH3637.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DH3637
DH3637.Significant digits in the geoid height do not necessarily reflect accuracy.
DH3637.GEOID18 height accuracy estimate available here.
DH3637
DH3637.The PID for the CORS L1 Phase Center is DH3638.
DH3637
DH3637.Click photographs - Photos may exist for this station.
DH3637
DH3637.The XYZ, and position/ellipsoidal ht. are equivalent.
DH3637
DH3637.The ellipsoidal height was determined by GPS observations
DH3637.and is referenced to NAD 83.
DH3637
DH3637. The following values were computed from the NAD 83(CORS) position.
DH3637
DH3637; North East Units Scale Factor Converg.
DH3637;SPC VA S - 1,058,352.363 3,714,324.088 MT 0.99998837 +1 27 30.2
DH3637;SPC VA S - 3,472,277.71 12,186,078.28 sFT 0.99998837 +1 27 30.2
DH3637;UTM 18 - 4,077,082.555 402,172.701 MT 0.99971790 -0 39 27.9
DH3637
DH3637! - Elev Factor x Scale Factor = Combined Factor
DH3637!SPC VA S - 1.00000427 x 0.99998837 = 0.99999264
DH3637!UTM 18 - 1.00000427 x 0.99971790 = 0.99972217
DH3637
DH3637_U.S. NATIONAL GRID SPATIAL ADDRESS: 18SVF0217277082(NAD 83)
DH3637
DH3637 SUPERSEDED SURVEY CONTROL
DH3637
DH3637.No superseded survey control is available for this station.
DH3637
DH3637_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DH3637
DH3637 STATION DESCRIPTION
DH3637
DH3637'DESCRIBED BY NATIONAL GEODETIC SURVEY 2005
DH3637'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DH3637'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DH3637'ACCESSIBLE AT THE WORLDWIDE WEB.
DH3637'https://geodesy.noaa.gov/CORS/data.shtml
DH3637'https://geodesy.noaa.gov/CORS
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