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 01:49:52 EST
DL7668 ***********************************************************************
DL7668 CORS - This is a GPS Continuously Operating Reference Station.
DL7668 DESIGNATION - SLOPEMTN__AK2007 CORS ARP
DL7668 CORS_ID - AC47
DL7668 PID - DL7668
DL7668 STATE/COUNTY- AK/KENAI PENINSULA BOROUGH
DL7668 COUNTRY - US
DL7668 USGS QUAD - KENAI A-8 SE (2017)
DL7668
DL7668 *CURRENT SURVEY CONTROL
DL7668 ______________________________________________________________________
DL7668* NAD 83(2011) POSITION- 60 04 53.22780(N) 152 37 26.11393(W) ADJUSTED
DL7668* NAD 83(2011) ELLIP HT- 921.797 (meters) (06/??/19) ADJUSTED
DL7668* NAD 83(2011) EPOCH - 2010.00
DL7668 ______________________________________________________________________
DL7668 GEOID HEIGHT - 10.195 (meters) GEOID12B
DL7668 NAD 83(2011) X - -2,832,479.184 (meters) COMP
DL7668 NAD 83(2011) Y - -1,466,717.808 (meters) COMP
DL7668 NAD 83(2011) Z - 5,505,807.914 (meters) COMP
DL7668
DL7668 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DL7668 Standards:
DL7668 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DL7668 Horiz Ellip SD_N SD_E SD_h (unitless)
DL7668 -------------------------------------------------------------------
DL7668 NETWORK 0.25 0.67 0.11 0.09 0.34 -0.20481600
DL7668 -------------------------------------------------------------------
DL7668
DL7668.The coordinates were established by GPS observations
DL7668.and adjusted by the National Geodetic Survey in June 2019.
DL7668
DL7668.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DL7668.been affixed to the stable North American Tectonic Plate.
DL7668
DL7668.The coordinates are valid at the epoch date displayed above
DL7668.which is a decimal equivalence of Year/Month/Day.
DL7668
DL7668.Due to the release of the International GNSS Service (IGS) 2014
DL7668.realization of the International Terrestrial Reference Frame of 2014
DL7668.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DL7668.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DL7668.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DL7668.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DL7668.currently published epoch of 2010.00.
DL7668
DL7668.Additional information on MYCS2 is available at
DL7668.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DL7668
DL7668.Significant digits in the geoid height do not necessarily reflect accuracy.
DL7668.GEOID12B height accuracy estimate available here.
DL7668
DL7668.The PID for the CORS L1 Phase Center is DL7669.
DL7668
DL7668.Click photographs - Photos may exist for this station.
DL7668
DL7668.The XYZ, and position/ellipsoidal ht. are equivalent.
DL7668
DL7668.The ellipsoidal height was determined by GPS observations
DL7668.and is referenced to NAD 83.
DL7668
DL7668. The following values were computed from the NAD 83(2011) position.
DL7668
DL7668; North East Units Scale Factor Converg.
DL7668;UTM 05 - 6,660,541.912 520,925.179 MT 0.99960537 +0 19 33.5
DL7668
DL7668! - Elev Factor x Scale Factor = Combined Factor
DL7668!UTM 05 - 0.99985574 x 0.99960537 = 0.99946117
DL7668
DL7668_U.S. NATIONAL GRID SPATIAL ADDRESS: 5VNG2092560541(NAD 83)
DL7668
DL7668 SUPERSEDED SURVEY CONTROL
DL7668
DL7668 NAD 83(2011)- 60 04 53.22791(N) 152 37 26.11368(W) AD(2010.00) c
DL7668 ELLIP H (08/??/11) 921.805 (m) GP(2010.00) c c
DL7668 NAD 83(CORS)- 60 04 53.22722(N) 152 37 26.11227(W) AD(2003.00) c
DL7668 ELLIP H (05/??/10) 921.802 (m) GP(2003.00) c c
DL7668
DL7668.Superseded values are not recommended for survey control.
DL7668
DL7668.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DL7668.See file dsdata.pdf to determine how the superseded data were derived.
DL7668
DL7668_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DL7668
DL7668 STATION DESCRIPTION
DL7668
DL7668'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
DL7668'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DL7668'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DL7668'ACCESSIBLE AT THE WORLDWIDE WEB.
DL7668'https://geodesy.noaa.gov/CORS/data.shtml
DL7668'https://geodesy.noaa.gov/CORS
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