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 17, 2025 15:07:34 EST
DK2668 ***********************************************************************
DK2668 CORS - This is a GPS Continuously Operating Reference Station.
DK2668 DESIGNATION - ANNETTE ISLAND 6 CORS ARP
DK2668 CORS_ID - AIS6
DK2668 PID - DK2668
DK2668 STATE/COUNTY- AK/PRINCE WALES-OUT KETCH
DK2668 COUNTRY - US
DK2668 USGS QUAD - KETCHIKAN A-5 SW (2017)
DK2668
DK2668 *CURRENT SURVEY CONTROL
DK2668 ______________________________________________________________________
DK2668* NAD 83(2011) POSITION- 55 04 07.96791(N) 131 35 57.08394(W) ADJUSTED
DK2668* NAD 83(2011) ELLIP HT- 32.381 (meters) (06/??/19) ADJUSTED
DK2668* NAD 83(2011) EPOCH - 2010.00
DK2668 ______________________________________________________________________
DK2668 GEOID HEIGHT - -6.484 (meters) GEOID12B
DK2668 NAD 83(2011) X - -2,430,149.115 (meters) COMP
DK2668 NAD 83(2011) Y - -2,737,220.764 (meters) COMP
DK2668 NAD 83(2011) Z - 5,205,804.481 (meters) COMP
DK2668
DK2668 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DK2668 Standards:
DK2668 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DK2668 Horiz Ellip SD_N SD_E SD_h (unitless)
DK2668 -------------------------------------------------------------------
DK2668 NETWORK 0.23 0.51 0.10 0.07 0.26 -0.46633100
DK2668 -------------------------------------------------------------------
DK2668
DK2668.The coordinates were established by GPS observations
DK2668.and adjusted by the National Geodetic Survey in June 2019.
DK2668
DK2668.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DK2668.been affixed to the stable North American Tectonic Plate.
DK2668
DK2668.The coordinates are valid at the epoch date displayed above
DK2668.which is a decimal equivalence of Year/Month/Day.
DK2668
DK2668.Due to the release of the International GNSS Service (IGS) 2014
DK2668.realization of the International Terrestrial Reference Frame of 2014
DK2668.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DK2668.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DK2668.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DK2668.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DK2668.currently published epoch of 2010.00.
DK2668
DK2668.Additional information on MYCS2 is available at
DK2668.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DK2668
DK2668.Significant digits in the geoid height do not necessarily reflect accuracy.
DK2668.GEOID12B height accuracy estimate available here.
DK2668
DK2668.The PID for the CORS L1 Phase Center is DK2669.
DK2668
DK2668.Click photographs - Photos may exist for this station.
DK2668
DK2668.The XYZ, and position/ellipsoidal ht. are equivalent.
DK2668
DK2668.The ellipsoidal height was determined by GPS observations
DK2668.and is referenced to NAD 83.
DK2668
DK2668. The following values were computed from the NAD 83(2011) position.
DK2668
DK2668; North East Units Scale Factor Converg.
DK2668;SPC AK 1 - 362,090.242 950,753.459 MT 0.99990609 +1 43 08.0
DK2668;UTM 09 - 6,105,543.433 334,038.161 MT 0.99993791 -2 07 53.1
DK2668
DK2668! - Elev Factor x Scale Factor = Combined Factor
DK2668!SPC AK 1 - 0.99999493 x 0.99990609 = 0.99990102
DK2668!UTM 09 - 0.99999493 x 0.99993791 = 0.99993284
DK2668
DK2668_U.S. NATIONAL GRID SPATIAL ADDRESS: 9UUB3403805543(NAD 83)
DK2668
DK2668 SUPERSEDED SURVEY CONTROL
DK2668
DK2668 NAD 83(2011)- 55 04 07.96754(N) 131 35 57.08430(W) AD(2010.00) c
DK2668 ELLIP H (01/??/13) 32.379 (m) GP(2010.00) c c
DK2668 ELLIP H (06/27/12) 32.357 (m) GP(2010.00) 0 0
DK2668 NAD 83(2011)- 55 04 07.96787(N) 131 35 57.08405(W) AD(2010.00) c
DK2668 NAD 83(2011)- 55 04 07.96824(N) 131 35 57.08446(W) AD(2010.00) c
DK2668 ELLIP H (08/??/11) 32.380 (m) GP(2010.00) c c
DK2668 NAD 83(CORS)- 55 04 07.96703(N) 131 35 57.08597(W) AD(2003.00) c
DK2668 ELLIP H (03/??/08) 32.360 (m) GP(2003.00) c c
DK2668
DK2668.Superseded values are not recommended for survey control.
DK2668
DK2668.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DK2668.See file dsdata.pdf to determine how the superseded data were derived.
DK2668
DK2668_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DK2668
DK2668 STATION DESCRIPTION
DK2668
DK2668'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
DK2668'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DK2668'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DK2668'ACCESSIBLE AT THE WORLDWIDE WEB.
DK2668'https://geodesy.noaa.gov/CORS/data.shtml
DK2668'https://geodesy.noaa.gov/CORS
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