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 19, 2025 20:09:46 EST
AH7096 ***********************************************************************
AH7096 CORS - This is a GPS Continuously Operating Reference Station.
AH7096 DESIGNATION - POTATO POINT 4 CORS ARP
AH7096 CORS_ID - POT4
AH7096 PID - AH7096
AH7096 STATE/COUNTY- AK/VALDEZ-CORDOVA CENSUS
AH7096 COUNTRY - US
AH7096 USGS QUAD - VALDEZ A-8 SE (2016)
AH7096
AH7096 *CURRENT SURVEY CONTROL
AH7096 ______________________________________________________________________
AH7096* NAD 83(2011) POSITION- 61 03 22.70945(N) 146 41 50.40246(W) ADJUSTED
AH7096* NAD 83(2011) ELLIP HT- 36.704 (meters) (06/??/19) ADJUSTED
AH7096* NAD 83(2011) EPOCH - 2010.00
AH7096 ______________________________________________________________________
AH7096 GEOID HEIGHT - 14.559 (meters) GEOID12B
AH7096 NAD 83(2011) X - -2,586,459.462 (meters) COMP
AH7096 NAD 83(2011) Y - -1,699,158.590 (meters) COMP
AH7096 NAD 83(2011) Z - 5,558,413.918 (meters) COMP
AH7096
AH7096.Formal positional accuracy estimates are not available for this CORS
AH7096.because its coordinates were determined in part using modeled
AH7096.velocities. Approximate one-sigma accuracies for latitude, longitude,
AH7096.and ellipsoid height can be obtained from the short-term time series.
AH7096.Additional information regarding modeled velocities is available on
AH7096.the CORS Coordinates for MYCS2 web page:
AH7096.https://www.ngs.noaa.gov/CORS/news/mycs2/mycs2.shtml.
AH7096
AH7096.The coordinates were established by GPS observations
AH7096.and adjusted by the National Geodetic Survey in June 2019.
AH7096
AH7096.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
AH7096.been affixed to the stable North American Tectonic Plate.
AH7096
AH7096.The coordinates are valid at the epoch date displayed above
AH7096.which is a decimal equivalence of Year/Month/Day.
AH7096
AH7096.Due to the release of the International GNSS Service (IGS) 2014
AH7096.realization of the International Terrestrial Reference Frame of 2014
AH7096.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
AH7096.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
AH7096.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
AH7096.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
AH7096.currently published epoch of 2010.00.
AH7096
AH7096.Additional information on MYCS2 is available at
AH7096.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
AH7096
AH7096.Significant digits in the geoid height do not necessarily reflect accuracy.
AH7096.GEOID12B height accuracy estimate available here.
AH7096
AH7096.The PID for the CORS L1 Phase Center is AH7097.
AH7096
AH7096.Click photographs - Photos may exist for this station.
AH7096
AH7096.The XYZ, and position/ellipsoidal ht. are equivalent.
AH7096
AH7096.The ellipsoidal height was determined by GPS observations
AH7096.and is referenced to NAD 83.
AH7096
AH7096. The following values were computed from the NAD 83(2011) position.
AH7096
AH7096; North East Units Scale Factor Converg.
AH7096;UTM 06 - 6,769,097.007 516,340.917 MT 0.99960327 +0 15 53.5
AH7096
AH7096! - Elev Factor x Scale Factor = Combined Factor
AH7096!UTM 06 - 0.99999426 x 0.99960327 = 0.99959753
AH7096
AH7096_U.S. NATIONAL GRID SPATIAL ADDRESS: 6VWN1634069097(NAD 83)
AH7096
AH7096 SUPERSEDED SURVEY CONTROL
AH7096
AH7096 NAD 83(2011)- 61 03 22.70929(N) 146 41 50.40217(W) AD(2010.00) c
AH7096 ELLIP H (08/??/11) 36.721 (m) GP(2010.00) c c
AH7096 NAD 83(CORS)- 61 03 22.70369(N) 146 41 50.39778(W) AD(2003.00) c
AH7096 ELLIP H (10/??/06) 36.651 (m) GP(2003.00) c c
AH7096 NAD 83(CORS)- 61 03 22.70367(N) 146 41 50.39787(W) AD(2003.00) c
AH7096 ELLIP H (03/??/03) 36.656 (m) GP(2003.00) c c
AH7096 NAD 83(CORS)- 61 03 22.70338(N) 146 41 50.39650(W) AD(2002.00) c
AH7096 ELLIP H (03/??/02) 36.645 (m) GP(2002.00) c c
AH7096 NAD 83(CORS)- 61 03 22.69937(N) 146 41 50.39533(W) AD(1997.00) c
AH7096 ELLIP H (01/??/99) 36.645 (m) GP(1997.00) c c
AH7096
AH7096.Superseded values are not recommended for survey control.
AH7096
AH7096.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
AH7096.See file dsdata.pdf to determine how the superseded data were derived.
AH7096
AH7096_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
AH7096
AH7096 STATION DESCRIPTION
AH7096
AH7096'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
AH7096'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
AH7096'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
AH7096'ACCESSIBLE AT THE WORLDWIDE WEB.
AH7096'https://geodesy.noaa.gov/CORS/data.shtml
AH7096'https://geodesy.noaa.gov/CORS
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