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 06:24:05 EST
DM7460 ***********************************************************************
DM7460 CORS - This is a GPS Continuously Operating Reference Station.
DM7460 DESIGNATION - CHICKENM61AK2006 CORS ARP
DM7460 CORS_ID - AC61
DM7460 PID - DM7460
DM7460 STATE/COUNTY- AK/SOUTHEAST FAIRBANKS
DM7460 COUNTRY - US
DM7460 USGS QUAD - EAGLE A-3 SE (2018)
DM7460
DM7460 *CURRENT SURVEY CONTROL
DM7460 ______________________________________________________________________
DM7460* NAD 83(2011) POSITION- 64 01 45.33251(N) 142 04 32.94860(W) ADJUSTED
DM7460* NAD 83(2011) ELLIP HT- 745.096 (meters) (06/??/19) ADJUSTED
DM7460* NAD 83(2011) EPOCH - 2010.00
DM7460 ______________________________________________________________________
DM7460 GEOID HEIGHT - 9.889 (meters) GEOID12B
DM7460 NAD 83(2011) X - -2,209,479.698 (meters) COMP
DM7460 NAD 83(2011) Y - -1,721,531.102 (meters) COMP
DM7460 NAD 83(2011) Z - 5,711,813.888 (meters) COMP
DM7460
DM7460 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DM7460 Standards:
DM7460 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DM7460 Horiz Ellip SD_N SD_E SD_h (unitless)
DM7460 -------------------------------------------------------------------
DM7460 NETWORK 0.22 0.63 0.10 0.07 0.32 0.03221000
DM7460 -------------------------------------------------------------------
DM7460
DM7460.The coordinates were established by GPS observations
DM7460.and adjusted by the National Geodetic Survey in June 2019.
DM7460
DM7460.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DM7460.been affixed to the stable North American Tectonic Plate.
DM7460
DM7460.The coordinates are valid at the epoch date displayed above
DM7460.which is a decimal equivalence of Year/Month/Day.
DM7460
DM7460.Due to the release of the International GNSS Service (IGS) 2014
DM7460.realization of the International Terrestrial Reference Frame of 2014
DM7460.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DM7460.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DM7460.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DM7460.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DM7460.currently published epoch of 2010.00.
DM7460
DM7460.Additional information on MYCS2 is available at
DM7460.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DM7460
DM7460.Significant digits in the geoid height do not necessarily reflect accuracy.
DM7460.GEOID12B height accuracy estimate available here.
DM7460
DM7460.The PID for the CORS L1 Phase Center is DQ6456.
DM7460
DM7460.Click photographs - Photos may exist for this station.
DM7460
DM7460.The XYZ, and position/ellipsoidal ht. are equivalent.
DM7460
DM7460.The ellipsoidal height was determined by GPS observations
DM7460.and is referenced to NAD 83.
DM7460
DM7460. The following values were computed from the NAD 83(2011) position.
DM7460
DM7460; North East Units Scale Factor Converg.
DM7460;UTM 07 - 7,100,718.252 447,436.290 MT 0.99963383 -0 58 01.9
DM7460
DM7460! - Elev Factor x Scale Factor = Combined Factor
DM7460!UTM 07 - 0.99988343 x 0.99963383 = 0.99951731
DM7460
DM7460_U.S. NATIONAL GRID SPATIAL ADDRESS: 7WDM4743600718(NAD 83)
DM7460
DM7460 SUPERSEDED SURVEY CONTROL
DM7460
DM7460 NAD 83(2011)- 64 01 45.33240(N) 142 04 32.94873(W) AD(2010.00) c
DM7460 ELLIP H (12/??/11) 745.090 (m) GP(2010.00) c c
DM7460 NAD 83(CORS)- 64 01 45.33205(N) 142 04 32.94970(W) AD(2003.00) c
DM7460 ELLIP H (05/??/11) 745.102 (m) GP(2003.00) c c
DM7460
DM7460.Superseded values are not recommended for survey control.
DM7460
DM7460.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DM7460.See file dsdata.pdf to determine how the superseded data were derived.
DM7460
DM7460_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DM7460
DM7460 STATION DESCRIPTION
DM7460
DM7460'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
DM7460'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DM7460'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DM7460'ACCESSIBLE AT THE WORLDWIDE WEB.
DM7460'https://geodesy.noaa.gov/CORS/data.shtml
DM7460'https://geodesy.noaa.gov/CORS
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