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 08:02:12 EST
DL7656 ***********************************************************************
DL7656 CORS - This is a GPS Continuously Operating Reference Station.
DL7656 DESIGNATION - KINGSALMONAK2006 CORS ARP
DL7656 CORS_ID - AC24
DL7656 PID - DL7656
DL7656 STATE/COUNTY- AK/BRISTOL BAY BOROUGH
DL7656 COUNTRY - US
DL7656 USGS QUAD - NAKNEK C-2 NW (2019)
DL7656
DL7656 *CURRENT SURVEY CONTROL
DL7656 ______________________________________________________________________
DL7656* NAD 83(2011) POSITION- 58 40 53.66601(N) 156 39 09.83649(W) ADJUSTED
DL7656* NAD 83(2011) ELLIP HT- 35.827 (meters) (06/??/22) ADJUSTED
DL7656* NAD 83(2011) EPOCH - 2010.00
DL7656 ______________________________________________________________________
DL7656 GEOID HEIGHT - 13.739 (meters) GEOID12B
DL7656 NAD 83(2011) X - -3,051,337.688 (meters) COMP
DL7656 NAD 83(2011) Y - -1,317,098.854 (meters) COMP
DL7656 NAD 83(2011) Z - 5,425,613.897 (meters) COMP
DL7656
DL7656 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DL7656 Standards:
DL7656 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DL7656 Horiz Ellip SD_N SD_E SD_h (unitless)
DL7656 -------------------------------------------------------------------
DL7656 NETWORK 0.20 0.55 0.09 0.07 0.28 -0.07120700
DL7656 -------------------------------------------------------------------
DL7656
DL7656.The coordinates were established by GPS observations
DL7656.and adjusted by the National Geodetic Survey in June 2022.
DL7656
DL7656.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DL7656.been affixed to the stable North American Tectonic Plate.
DL7656
DL7656.The coordinates are valid at the epoch date displayed above
DL7656.which is a decimal equivalence of Year/Month/Day.
DL7656
DL7656.Due to the release of the International GNSS Service (IGS) 2014
DL7656.realization of the International Terrestrial Reference Frame of 2014
DL7656.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DL7656.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DL7656.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DL7656.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DL7656.currently published epoch of 2010.00.
DL7656
DL7656.Additional information on MYCS2 is available at
DL7656.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DL7656
DL7656.Significant digits in the geoid height do not necessarily reflect accuracy.
DL7656.GEOID12B height accuracy estimate available here.
DL7656
DL7656.The PID for the CORS L1 Phase Center is DR7691.
DL7656
DL7656.Click photographs - Photos may exist for this station.
DL7656
DL7656.The XYZ, and position/ellipsoidal ht. are equivalent.
DL7656
DL7656.The ellipsoidal height was determined by GPS observations
DL7656.and is referenced to NAD 83.
DL7656
DL7656. The following values were computed from the NAD 83(2011) position.
DL7656
DL7656; North East Units Scale Factor Converg.
DL7656;UTM 04 - 6,506,977.788 636,081.450 MT 0.99982700 +2 00 20.0
DL7656
DL7656! - Elev Factor x Scale Factor = Combined Factor
DL7656!UTM 04 - 0.99999439 x 0.99982700 = 0.99982139
DL7656
DL7656_U.S. NATIONAL GRID SPATIAL ADDRESS: 4VFL3608106977(NAD 83)
DL7656
DL7656 SUPERSEDED SURVEY CONTROL
DL7656
DL7656 NAD 83(2011)- 58 40 53.66736(N) 156 39 09.83645(W) AD(2010.00) c
DL7656 ELLIP H (10/??/20) 35.816 (m) GP(2010.00) c c
DL7656 NAD 83(2011)- 58 40 53.66704(N) 156 39 09.83587(W) AD(2010.00) c
DL7656 ELLIP H (06/??/19) 35.816 (m) GP(2010.00) c c
DL7656 NAD 83(2011)- 58 40 53.66702(N) 156 39 09.83575(W) AD(2010.00) c
DL7656 ELLIP H (08/??/11) 35.808 (m) GP(2010.00) c c
DL7656 NAD 83(CORS)- 58 40 53.66665(N) 156 39 09.83425(W) AD(2003.00) c
DL7656 ELLIP H (05/??/10) 35.814 (m) GP(2003.00) c c
DL7656
DL7656.Superseded values are not recommended for survey control.
DL7656
DL7656.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DL7656.See file dsdata.pdf to determine how the superseded data were derived.
DL7656
DL7656_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DL7656
DL7656 STATION DESCRIPTION
DL7656
DL7656'DESCRIBED BY NATIONAL GEODETIC SURVEY 2022
DL7656'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DL7656'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DL7656'ACCESSIBLE AT THE WORLDWIDE WEB.
DL7656'https://geodesy.noaa.gov/CORS/data.shtml
DL7656'https://geodesy.noaa.gov/CORS
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