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 11:55:45 EST
DH9202 ***********************************************************************
DH9202 CORS - This is a GPS Continuously Operating Reference Station.
DH9202 DESIGNATION - POTATO POINT 1 CORS ARP
DH9202 CORS_ID - POT1
DH9202 PID - DH9202
DH9202 STATE/COUNTY- AK/VALDEZ-CORDOVA CENSUS
DH9202 COUNTRY - US
DH9202 USGS QUAD - VALDEZ A-8 SE (2016)
DH9202
DH9202 *CURRENT SURVEY CONTROL
DH9202 ______________________________________________________________________
DH9202* NAD 83(2011) POSITION- 61 03 23.29411(N) 146 41 50.07076(W) ADJUSTED
DH9202* NAD 83(2011) ELLIP HT- 44.540 (meters) (06/??/19) ADJUSTED
DH9202* NAD 83(2011) EPOCH - 2010.00
DH9202 ______________________________________________________________________
DH9202 GEOID HEIGHT - 14.560 (meters) GEOID12B
DH9202 NAD 83(2011) X - -2,586,446.663 (meters) COMP
DH9202 NAD 83(2011) Y - -1,699,156.136 (meters) COMP
DH9202 NAD 83(2011) Z - 5,558,429.533 (meters) COMP
DH9202
DH9202.Formal positional accuracy estimates are not available for this CORS
DH9202.because its coordinates were determined in part using modeled
DH9202.velocities. Approximate one-sigma accuracies for latitude, longitude,
DH9202.and ellipsoid height can be obtained from the short-term time series.
DH9202.Additional information regarding modeled velocities is available on
DH9202.the CORS Coordinates for MYCS2 web page:
DH9202.https://www.ngs.noaa.gov/CORS/news/mycs2/mycs2.shtml.
DH9202
DH9202.The coordinates were established by GPS observations
DH9202.and adjusted by the National Geodetic Survey in June 2019.
DH9202
DH9202.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DH9202.been affixed to the stable North American Tectonic Plate.
DH9202
DH9202.The coordinates are valid at the epoch date displayed above
DH9202.which is a decimal equivalence of Year/Month/Day.
DH9202
DH9202.Due to the release of the International GNSS Service (IGS) 2014
DH9202.realization of the International Terrestrial Reference Frame of 2014
DH9202.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DH9202.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DH9202.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DH9202.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DH9202.currently published epoch of 2010.00.
DH9202
DH9202.Additional information on MYCS2 is available at
DH9202.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DH9202
DH9202.Significant digits in the geoid height do not necessarily reflect accuracy.
DH9202.GEOID12B height accuracy estimate available here.
DH9202
DH9202.The PID for the CORS L1 Phase Center is DH9203.
DH9202
DH9202.Click photographs - Photos may exist for this station.
DH9202
DH9202.The XYZ, and position/ellipsoidal ht. are equivalent.
DH9202
DH9202.The ellipsoidal height was determined by GPS observations
DH9202.and is referenced to NAD 83.
DH9202
DH9202. The following values were computed from the NAD 83(2011) position.
DH9202
DH9202; North East Units Scale Factor Converg.
DH9202;UTM 06 - 6,769,115.119 516,345.808 MT 0.99960327 +0 15 53.8
DH9202
DH9202! - Elev Factor x Scale Factor = Combined Factor
DH9202!UTM 06 - 0.99999303 x 0.99960327 = 0.99959630
DH9202
DH9202_U.S. NATIONAL GRID SPATIAL ADDRESS: 6VWN1634569115(NAD 83)
DH9202
DH9202 SUPERSEDED SURVEY CONTROL
DH9202
DH9202 NAD 83(2011)- 61 03 23.29422(N) 146 41 50.06993(W) AD(2010.00) c
DH9202 ELLIP H (08/??/11) 44.516 (m) GP(2010.00) c c
DH9202 NAD 83(CORS)- 61 03 23.28804(N) 146 41 50.06967(W) AD(2003.00) c
DH9202 ELLIP H (05/??/06) 44.638 (m) GP(2003.00) c c
DH9202
DH9202.Superseded values are not recommended for survey control.
DH9202
DH9202.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DH9202.See file dsdata.pdf to determine how the superseded data were derived.
DH9202
DH9202_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DH9202
DH9202 STATION DESCRIPTION
DH9202
DH9202'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
DH9202'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DH9202'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DH9202'ACCESSIBLE AT THE WORLDWIDE WEB.
DH9202'https://geodesy.noaa.gov/CORS/data.shtml
DH9202'https://geodesy.noaa.gov/CORS
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