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 23:38:35 EST
DE6217 ***********************************************************************
DE6217 CORS - This is a GPS Continuously Operating Reference Station.
DE6217 DESIGNATION - ACCUPOINT CORS ARP
DE6217 CORS_ID - ACCU
DE6217 PID - DE6217
DE6217 STATE/COUNTY- AK/ANCHORAGE BOROUGH
DE6217 COUNTRY - US
DE6217 USGS QUAD - ANCHORAGE A-8 NW (2019)
DE6217
DE6217 *CURRENT SURVEY CONTROL
DE6217 ______________________________________________________________________
DE6217* NAD 83(CORS) POSITION- 61 09 20.65443(N) 149 51 47.59515(W) ADJUSTED
DE6217* NAD 83(CORS) ELLIP HT- 53.785 (meters) (04/??/03) ADJUSTED
DE6217* NAD 83(CORS) EPOCH - 2003.00
DE6217 ______________________________________________________________________
DE6217 GEOID HEIGHT - 6.895 (meters) GEOID12B
DE6217 NAD 83(CORS) X - -2,667,969.576 (meters) COMP
DE6217 NAD 83(CORS) Y - -1,548,856.823 (meters) COMP
DE6217 NAD 83(CORS) Z - 5,563,782.407 (meters) COMP
DE6217 HORZ ORDER - SPECIAL (CORS)
DE6217 ELLP ORDER - SPECIAL (CORS)
DE6217
DE6217.Formal positional accuracy estimates are not available for this CORS
DE6217.because its coordinates were determined in part using modeled
DE6217.velocities. Approximate one-sigma accuracies for latitude, longitude,
DE6217.and ellipsoid height can be obtained from the short-term time series.
DE6217.Additional information regarding modeled velocities is available on
DE6217.the CORS Coordinates for MYCS2 web page:
DE6217.https://www.ngs.noaa.gov/CORS/news/mycs2/mycs2.shtml.
DE6217
DE6217.The coordinates were established by GPS observations
DE6217.and adjusted by the National Geodetic Survey in April 2003.
DE6217
DE6217.The datum tag of NAD 83(CORS) is equivalent to NAD 83(CORS96).
DE6217
DE6217.The coordinates are valid at the epoch date displayed above
DE6217.which is a decimal equivalence of Year/Month/Day.
DE6217
DE6217.Due to the release of the International GNSS Service (IGS) 2014
DE6217.realization of the International Terrestrial Reference Frame of 2014
DE6217.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DE6217.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DE6217.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DE6217.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DE6217.currently published epoch of 2010.00.
DE6217
DE6217.Additional information on MYCS2 is available at
DE6217.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DE6217
DE6217.Significant digits in the geoid height do not necessarily reflect accuracy.
DE6217.GEOID12B height accuracy estimate available here.
DE6217
DE6217.The PID for the CORS L1 Phase Center is DF5436.
DE6217
DE6217.Click photographs - Photos may exist for this station.
DE6217
DE6217.The XYZ, and position/ellipsoidal ht. are equivalent.
DE6217
DE6217.The ellipsoidal height was determined by GPS observations
DE6217.and is referenced to NAD 83.
DE6217
DE6217. The following values were computed from the NAD 83(CORS) position.
DE6217
DE6217; North East Units Scale Factor Converg.
DE6217;UTM 06 - 6,783,507.274 345,933.340 MT 0.99989083 -2 30 30.5
DE6217
DE6217! - Elev Factor x Scale Factor = Combined Factor
DE6217!UTM 06 - 0.99999158 x 0.99989083 = 0.99988241
DE6217
DE6217_U.S. NATIONAL GRID SPATIAL ADDRESS: 6VUN4593383507(NAD 83)
DE6217
DE6217 SUPERSEDED SURVEY CONTROL
DE6217
DE6217 NAD 83(CORS)- 61 09 20.65383(N) 149 51 47.59280(W) AD(2002.00) c
DE6217 ELLIP H (06/??/02) 53.803 (m) GP(2002.00) c c
DE6217
DE6217.Superseded values are not recommended for survey control.
DE6217
DE6217.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DE6217.See file dsdata.pdf to determine how the superseded data were derived.
DE6217
DE6217_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DE6217
DE6217 STATION DESCRIPTION
DE6217
DE6217'DESCRIBED BY NATIONAL GEODETIC SURVEY 2003
DE6217'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DE6217'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DE6217'ACCESSIBLE AT THE WORLDWIDE WEB.
DE6217'https://geodesy.noaa.gov/CORS/data.shtml
DE6217'https://geodesy.noaa.gov/CORS
*** retrieval complete.
Elapsed Time = 00:00:03