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 06:07:42 EST
DO1794 ***********************************************************************
DO1794 CORS - This is a GPS Continuously Operating Reference Station.
DO1794 DESIGNATION - RAZORBACK_AK2007 CORS ARP
DO1794 CORS_ID - AB09
DO1794 PID - DO1794
DO1794 STATE/COUNTY- AK/NOME CENSUS
DO1794 COUNTRY - US
DO1794 USGS QUAD -
DO1794
DO1794 *CURRENT SURVEY CONTROL
DO1794 ______________________________________________________________________
DO1794* NAD 83(2011) POSITION- 65 36 53.94781(N) 168 03 43.55688(W) ADJUSTED
DO1794* NAD 83(2011) ELLIP HT- 161.367 (meters) (06/??/19) ADJUSTED
DO1794* NAD 83(2011) EPOCH - 2010.00
DO1794 ______________________________________________________________________
DO1794 GEOID HEIGHT - 2.792 (meters) GEOID12B
DO1794 NAD 83(2011) X - -2,583,613.691 (meters) COMP
DO1794 NAD 83(2011) Y - -546,237.992 (meters) COMP
DO1794 NAD 83(2011) Z - 5,786,501.322 (meters) COMP
DO1794
DO1794 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DO1794 Standards:
DO1794 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DO1794 Horiz Ellip SD_N SD_E SD_h (unitless)
DO1794 -------------------------------------------------------------------
DO1794 NETWORK 1.01 3.44 0.46 0.35 1.75 0.02292000
DO1794 -------------------------------------------------------------------
DO1794
DO1794.The coordinates were established by GPS observations
DO1794.and adjusted by the National Geodetic Survey in June 2019.
DO1794
DO1794.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DO1794.been affixed to the stable North American Tectonic Plate.
DO1794
DO1794.The coordinates are valid at the epoch date displayed above
DO1794.which is a decimal equivalence of Year/Month/Day.
DO1794
DO1794.Due to the release of the International GNSS Service (IGS) 2014
DO1794.realization of the International Terrestrial Reference Frame of 2014
DO1794.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DO1794.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DO1794.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DO1794.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DO1794.currently published epoch of 2010.00.
DO1794
DO1794.Additional information on MYCS2 is available at
DO1794.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DO1794
DO1794.Significant digits in the geoid height do not necessarily reflect accuracy.
DO1794.GEOID12B height accuracy estimate available here.
DO1794
DO1794.The PID for the CORS L1 Phase Center is DO1795.
DO1794
DO1794.Click photographs - Photos may exist for this station.
DO1794
DO1794.The XYZ, and position/ellipsoidal ht. are equivalent.
DO1794
DO1794.The ellipsoidal height was determined by GPS observations
DO1794.and is referenced to NAD 83.
DO1794
DO1794. The following values were computed from the NAD 83(2011) position.
DO1794
DO1794; North East Units Scale Factor Converg.
DO1794;UTM 02 - 7,280,156.846 635,309.329 MT 0.99982413 +2 40 34.4
DO1794;UTM 03 - 7,280,429.715 358,974.057 MT 0.99984347 -2 47 21.8
DO1794
DO1794! - Elev Factor x Scale Factor = Combined Factor
DO1794!UTM 02 - 0.99997476 x 0.99982413 = 0.99979889
DO1794!UTM 03 - 0.99997476 x 0.99984347 = 0.99981823
DO1794
DO1794_U.S. NATIONAL GRID SPATIAL ADDRESS: 2WPT3530980156(NAD 83)
DO1794
DO1794 SUPERSEDED SURVEY CONTROL
DO1794
DO1794 NAD 83(2011)- 65 36 53.94796(N) 168 03 43.55695(W) AD(2010.00) c
DO1794 ELLIP H (11/??/12) 161.378 (m) GP(2010.00) c c
DO1794
DO1794.Superseded values are not recommended for survey control.
DO1794
DO1794.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DO1794.See file dsdata.pdf to determine how the superseded data were derived.
DO1794
DO1794_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DO1794
DO1794 STATION DESCRIPTION
DO1794
DO1794'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
DO1794'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DO1794'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DO1794'ACCESSIBLE AT THE WORLDWIDE WEB.
DO1794'https://geodesy.noaa.gov/CORS/data.shtml
DO1794'https://geodesy.noaa.gov/CORS
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