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 18:57:22 EST
DR6975 ***********************************************************************
DR6975 CORS - This is a GPS Continuously Operating Reference Station.
DR6975 DESIGNATION - AKRD RED DOG MINE CORS ARP
DR6975 CORS_ID - AKRD
DR6975 PID - DR6975
DR6975 STATE/COUNTY- AK/NORTHWEST ARCTIC BOROUGH
DR6975 COUNTRY - US
DR6975 USGS QUAD - DE LONG MOUNTAINS A-2 SE (2019)
DR6975
DR6975 *CURRENT SURVEY CONTROL
DR6975 ______________________________________________________________________
DR6975* NAD 83(2011) POSITION- 68 03 58.15733(N) 162 52 58.67209(W) ADJUSTED
DR6975* NAD 83(2011) ELLIP HT- 319.772 (meters) (09/??/21) ADJUSTED
DR6975* NAD 83(2011) EPOCH - 2010.00
DR6975 ______________________________________________________________________
DR6975 GEOID HEIGHT - 1.183 (meters) GEOID12B
DR6975 NAD 83(2011) X - -2,283,633.184 (meters) COMP
DR6975 NAD 83(2011) Y - -703,280.613 (meters) COMP
DR6975 NAD 83(2011) Z - 5,894,149.776 (meters) COMP
DR6975
DR6975.Formal positional accuracy estimates are not available for this CORS
DR6975.because its coordinates were determined in part using modeled
DR6975.velocities. Approximate one-sigma accuracies for latitude, longitude,
DR6975.and ellipsoid height can be obtained from the short-term time series.
DR6975.Additional information regarding modeled velocities is available on
DR6975.the CORS Coordinates for MYCS2 web page:
DR6975.https://www.ngs.noaa.gov/CORS/news/mycs2/mycs2.shtml.
DR6975
DR6975.The coordinates were established by GPS observations
DR6975.and adjusted by the National Geodetic Survey in September 2021.
DR6975
DR6975.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DR6975.been affixed to the stable North American Tectonic Plate.
DR6975
DR6975.The coordinates are valid at the epoch date displayed above
DR6975.which is a decimal equivalence of Year/Month/Day.
DR6975
DR6975.Due to the release of the International GNSS Service (IGS) 2014
DR6975.realization of the International Terrestrial Reference Frame of 2014
DR6975.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DR6975.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DR6975.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DR6975.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DR6975.currently published epoch of 2010.00.
DR6975
DR6975.Additional information on MYCS2 is available at
DR6975.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DR6975
DR6975.Significant digits in the geoid height do not necessarily reflect accuracy.
DR6975.GEOID12B height accuracy estimate available here.
DR6975
DR6975.The PID for the CORS L1 Phase Center is DR6976.
DR6975
DR6975.Click photographs - Photos may exist for this station.
DR6975
DR6975.The XYZ, and position/ellipsoidal ht. are equivalent.
DR6975
DR6975.The ellipsoidal height was determined by GPS observations
DR6975.and is referenced to NAD 83.
DR6975
DR6975. The following values were computed from the NAD 83(2011) position.
DR6975
DR6975; North East Units Scale Factor Converg.
DR6975;UTM 03 - 7,551,752.335 588,235.032 MT 0.99969527 +1 57 50.1
DR6975
DR6975! - Elev Factor x Scale Factor = Combined Factor
DR6975!UTM 03 - 0.99994999 x 0.99969527 = 0.99964527
DR6975
DR6975_U.S. NATIONAL GRID SPATIAL ADDRESS: 3WWR8823551752(NAD 83)
DR6975
DR6975 SUPERSEDED SURVEY CONTROL
DR6975
DR6975.No superseded survey control is available for this station.
DR6975
DR6975_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DR6975
DR6975 STATION DESCRIPTION
DR6975
DR6975'DESCRIBED BY NATIONAL GEODETIC SURVEY 2021
DR6975'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DR6975'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DR6975'ACCESSIBLE AT THE WORLDWIDE WEB.
DR6975'https://geodesy.noaa.gov/CORS/data.shtml
DR6975'https://geodesy.noaa.gov/CORS
1 National Geodetic Survey, Retrieval Date = FEBRUARY 17, 2025 18:57:22 EST
DR6977 ***********************************************************************
DR6977 CORS - This is a GPS Continuously Operating Reference Station.
DR6977 DESIGNATION - AKRD RED DOG MINE CORS GRP
DR6977 CORS_ID - AKRD
DR6977 PID - DR6977
DR6977 STATE/COUNTY- AK/NORTHWEST ARCTIC BOROUGH
DR6977 COUNTRY - US
DR6977 USGS QUAD - DE LONG MOUNTAINS A-2 SE (2019)
DR6977
DR6977 *CURRENT SURVEY CONTROL
DR6977 ______________________________________________________________________
DR6977* NAD 83(2011) POSITION- 68 03 58.15733(N) 162 52 58.67208(W) ADJUSTED
DR6977* NAD 83(2011) ELLIP HT- 319.737 (meters) (09/??/21) ADJUSTED
DR6977* NAD 83(2011) EPOCH - 2010.00
DR6977 ______________________________________________________________________
DR6977 GEOID HEIGHT - 1.183 (meters) GEOID12B
DR6977 NAD 83(2011) X - -2,283,633.172 (meters) COMP
DR6977 NAD 83(2011) Y - -703,280.609 (meters) COMP
DR6977 NAD 83(2011) Z - 5,894,149.744 (meters) COMP
DR6977 LAPLACE CORR - -12.42 (seconds) DEFLEC12B
DR6977
DR6977.Formal positional accuracy estimates are not available for this CORS
DR6977.because its coordinates were determined in part using modeled
DR6977.velocities. Approximate one-sigma accuracies for latitude, longitude,
DR6977.and ellipsoid height can be obtained from the short-term time series.
DR6977.Additional information regarding modeled velocities is available on
DR6977.the CORS Coordinates for MYCS2 web page:
DR6977.https://www.ngs.noaa.gov/CORS/news/mycs2/mycs2.shtml.
DR6977
DR6977.The horizontal coordinates were established by GPS observations
DR6977.and adjusted by the National Geodetic Survey in September 2021.
DR6977
DR6977.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DR6977.been affixed to the stable North American Tectonic Plate.
DR6977
DR6977.The horizontal coordinates are valid at the epoch date displayed above
DR6977.which is a decimal equivalence of Year/Month/Day.
DR6977
DR6977.Due to the release of the International GNSS Service (IGS) 2014
DR6977.realization of the International Terrestrial Reference Frame of 2014
DR6977.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DR6977.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DR6977.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DR6977.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DR6977.currently published epoch of 2010.00.
DR6977
DR6977.Additional information on MYCS2 is available at
DR6977.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DR6977
DR6977.Significant digits in the geoid height do not necessarily reflect accuracy.
DR6977.GEOID12B height accuracy estimate available here.
DR6977
DR6977.Click photographs - Photos may exist for this station.
DR6977
DR6977.The XYZ, and position/ellipsoidal ht. are equivalent.
DR6977
DR6977.The Laplace correction was computed from DEFLEC12B derived deflections.
DR6977
DR6977.The ellipsoidal height was determined by GPS observations
DR6977.and is referenced to NAD 83.
DR6977
DR6977. The following values were computed from the NAD 83(2011) position.
DR6977
DR6977; North East Units Scale Factor Converg.
DR6977;UTM 03 - 7,551,752.335 588,235.032 MT 0.99969527 +1 57 50.1
DR6977
DR6977! - Elev Factor x Scale Factor = Combined Factor
DR6977!UTM 03 - 0.99994999 x 0.99969527 = 0.99964528
DR6977
DR6977_U.S. NATIONAL GRID SPATIAL ADDRESS: 3WWR8823551752(NAD 83)
DR6977
DR6977 SUPERSEDED SURVEY CONTROL
DR6977
DR6977.No superseded survey control is available for this station.
DR6977
DR6977_STAMPING: UNKNOWN
DR6977
DR6977 STATION DESCRIPTION
DR6977
DR6977'THIS MONUMENT IS ASSOCIATED WITH CORS SITE 'AKRD'
DR6977'LATEST INFORMATION INCLUDING POSITIONS AND VELOCITIES
DR6977'ARE AVAILABLE IN THE COORDINATE AND LOG FILES ACCESSIBLE
DR6977'BY ANONYMOUS FTP OR THE WORLDWIDE WEB.
DR6977' https://geodesy.noaa.gov/corsdata/coord/coord_14
DR6977' https://geodesy.noaa.gov/corsdata/station_log
DR6977' https://geodesy.noaa.gov/CORS
DR6977'RECOVERED AS DESCRIBED.
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