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 11:42:54 EST
DO1815 ***********************************************************************
DO1815 CORS - This is a GPS Continuously Operating Reference Station.
DO1815 DESIGNATION - WESTEAST__AK2008 CORS ARP
DO1815 CORS_ID - AC60
DO1815 PID - DO1815
DO1815 STATE/COUNTY- AK/ALEUTIANS WEST CENSUS
DO1815 COUNTRY - US
DO1815 USGS QUAD -
DO1815
DO1815 *CURRENT SURVEY CONTROL
DO1815 ______________________________________________________________________
DO1815* NAD 83(2011) POSITION- 52 42 52.64846(N) 185 55 25.38312(W) ADJUSTED
DO1815* NAD 83(2011) ELLIP HT- 17.156 (meters) (07/??/20) ADJUSTED
DO1815* NAD 83(2011) EPOCH - 2010.00
DO1815 ______________________________________________________________________
DO1815 GEOID HEIGHT - 6.841 (meters) GEOID12B
DO1815 NAD 83(2011) X - -3,851,329.361 (meters) COMP
DO1815 NAD 83(2011) Y - 399,607.522 (meters) COMP
DO1815 NAD 83(2011) Z - 5,051,381.869 (meters) COMP
DO1815
DO1815 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DO1815 Standards:
DO1815 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DO1815 Horiz Ellip SD_N SD_E SD_h (unitless)
DO1815 -------------------------------------------------------------------
DO1815 NETWORK 0.22 0.44 0.06 0.11 0.22 0.27545200
DO1815 -------------------------------------------------------------------
DO1815
DO1815.The coordinates were established by GPS observations
DO1815.and adjusted by the National Geodetic Survey in July 2020.
DO1815
DO1815.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DO1815.been affixed to the stable North American Tectonic Plate.
DO1815
DO1815.The coordinates are valid at the epoch date displayed above
DO1815.which is a decimal equivalence of Year/Month/Day.
DO1815
DO1815.Due to the release of the International GNSS Service (IGS) 2014
DO1815.realization of the International Terrestrial Reference Frame of 2014
DO1815.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DO1815.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DO1815.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DO1815.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DO1815.currently published epoch of 2010.00.
DO1815
DO1815.Additional information on MYCS2 is available at
DO1815.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DO1815
DO1815.Significant digits in the geoid height do not necessarily reflect accuracy.
DO1815.GEOID12B height accuracy estimate available here.
DO1815
DO1815.The PID for the CORS L1 Phase Center is DO1816.
DO1815
DO1815.Click photographs - Photos may exist for this station.
DO1815
DO1815.The XYZ, and position/ellipsoidal ht. are equivalent.
DO1815
DO1815.The ellipsoidal height was determined by GPS observations
DO1815.and is referenced to NAD 83.
DO1815
DO1815. The following values were computed from the NAD 83(2011) position.
DO1815
DO1815; North East Units Scale Factor Converg.
DO1815;UTM 60 - 5,844,535.966 302,519.719 MT 1.00007870 -2 19 37.0
DO1815;UTM 59 - 5,844,965.544 707,782.595 MT 1.00012995 +2 26 54.4
DO1815
DO1815! - Elev Factor x Scale Factor = Combined Factor
DO1815!UTM 60 - 0.99999731 x 1.00007870 = 1.00007601
DO1815!UTM 59 - 0.99999731 x 1.00012995 = 1.00012726
DO1815
DO1815_U.S. NATIONAL GRID SPATIAL ADDRESS: 60UUD0251944535(NAD 83)
DO1815
DO1815 SUPERSEDED SURVEY CONTROL
DO1815
DO1815 NAD 83(2011)- 52 42 52.64828(N) 185 55 25.38422(W) AD(2010.00) c
DO1815 ELLIP H (06/??/19) 17.155 (m) GP(2010.00) c c
DO1815 NAD 83(2011)- 52 42 52.64967(N) 185 55 25.38703(W) AD(2010.00) c
DO1815 ELLIP H (11/??/12) 17.156 (m) GP(2010.00) c c
DO1815
DO1815.Superseded values are not recommended for survey control.
DO1815
DO1815.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DO1815.See file dsdata.pdf to determine how the superseded data were derived.
DO1815
DO1815_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DO1815
DO1815 STATION DESCRIPTION
DO1815
DO1815'DESCRIBED BY NATIONAL GEODETIC SURVEY 2020
DO1815'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DO1815'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DO1815'ACCESSIBLE AT THE WORLDWIDE WEB.
DO1815'https://geodesy.noaa.gov/CORS/data.shtml
DO1815'https://geodesy.noaa.gov/CORS
1 National Geodetic Survey, Retrieval Date = FEBRUARY 18, 2025 11:42:54 EST
DO1817 ***********************************************************************
DO1817 CORS - This is a GPS Continuously Operating Reference Station.
DO1817 DESIGNATION - WESTEAST_AK2008 CORS GRP
DO1817 CORS_ID - AC60
DO1817 PID - DO1817
DO1817 STATE/COUNTY- AK/ALEUTIANS WEST CENSUS
DO1817 COUNTRY - US
DO1817 USGS QUAD -
DO1817
DO1817 *CURRENT SURVEY CONTROL
DO1817 ______________________________________________________________________
DO1817* NAD 83(2011) POSITION- 52 42 52.64846(N) 185 55 25.38312(W) ADJUSTED
DO1817* NAD 83(2011) ELLIP HT- 17.147 (meters) (07/??/20) ADJUSTED
DO1817* NAD 83(2011) EPOCH - 2010.00
DO1817 ______________________________________________________________________
DO1817 GEOID HEIGHT - 6.841 (meters) GEOID12B
DO1817 NAD 83(2011) X - -3,851,329.356 (meters) COMP
DO1817 NAD 83(2011) Y - 399,607.521 (meters) COMP
DO1817 NAD 83(2011) Z - 5,051,381.863 (meters) COMP
DO1817 LAPLACE CORR - 0.13 (seconds) DEFLEC12B
DO1817
DO1817 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DO1817 Standards:
DO1817 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DO1817 Horiz Ellip SD_N SD_E SD_h (unitless)
DO1817 -------------------------------------------------------------------
DO1817 NETWORK 0.22 0.44 0.06 0.11 0.22 0.27545200
DO1817 -------------------------------------------------------------------
DO1817
DO1817.The horizontal coordinates were established by GPS observations
DO1817.and adjusted by the National Geodetic Survey in July 2020.
DO1817
DO1817.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DO1817.been affixed to the stable North American Tectonic Plate.
DO1817
DO1817.The horizontal coordinates are valid at the epoch date displayed above
DO1817.which is a decimal equivalence of Year/Month/Day.
DO1817
DO1817.Due to the release of the International GNSS Service (IGS) 2014
DO1817.realization of the International Terrestrial Reference Frame of 2014
DO1817.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DO1817.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DO1817.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DO1817.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DO1817.currently published epoch of 2010.00.
DO1817
DO1817.Additional information on MYCS2 is available at
DO1817.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DO1817
DO1817.Significant digits in the geoid height do not necessarily reflect accuracy.
DO1817.GEOID12B height accuracy estimate available here.
DO1817
DO1817.Click photographs - Photos may exist for this station.
DO1817
DO1817.The XYZ, and position/ellipsoidal ht. are equivalent.
DO1817
DO1817.The Laplace correction was computed from DEFLEC12B derived deflections.
DO1817
DO1817.The ellipsoidal height was determined by GPS observations
DO1817.and is referenced to NAD 83.
DO1817
DO1817. The following values were computed from the NAD 83(2011) position.
DO1817
DO1817; North East Units Scale Factor Converg.
DO1817;SPC AK10 - 236,985.587 331,592.010 MT 0.99985034 -7 54 30.4
DO1817;UTM 60 - 5,844,535.966 302,519.719 MT 1.00007870 -2 19 37.0
DO1817;UTM 59 - 5,844,965.544 707,782.595 MT 1.00012995 +2 26 54.4
DO1817
DO1817! - Elev Factor x Scale Factor = Combined Factor
DO1817!SPC AK10 - 0.99999731 x 0.99985034 = 0.99984765
DO1817!UTM 60 - 0.99999731 x 1.00007870 = 1.00007601
DO1817!UTM 59 - 0.99999731 x 1.00012995 = 1.00012726
DO1817
DO1817_U.S. NATIONAL GRID SPATIAL ADDRESS: 60UUD0251944535(NAD 83)
DO1817
DO1817 SUPERSEDED SURVEY CONTROL
DO1817
DO1817 NAD 83(2011)- 52 42 52.64828(N) 185 55 25.38422(W) AD(2010.00) A
DO1817 ELLIP H (06/??/19) 17.147 (m) GP(2010.00) 4 1
DO1817 ELLIP H (03/30/15) 17.148 (m) GP(2010.00) 0 0
DO1817 NAD 83(2011)- 52 42 52.64975(N) 185 55 25.38728(W) AD(2010.00) 0
DO1817 NAD 83(2011)- 52 42 52.64967(N) 185 55 25.38703(W) AD(2010.00) A
DO1817 ELLIP H (11/??/12) 17.148 (m) GP(2010.00) 4 1
DO1817
DO1817.Superseded values are not recommended for survey control.
DO1817
DO1817.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DO1817.See file dsdata.pdf to determine how the superseded data were derived.
DO1817
DO1817_STAMPING: UNKNOWN
DO1817
DO1817 STATION DESCRIPTION
DO1817
DO1817'THIS MONUMENT IS ASSOCIATED WITH CORS SITE 'AC60'
DO1817'LATEST INFORMATION INCLUDING POSITIONS AND VELOCITIES
DO1817'ARE AVAILABLE IN THE COORDINATE AND LOG FILES ACCESSIBLE
DO1817'BY ANONYMOUS FTP OR THE WORLDWIDE WEB.
DO1817' https://geodesy.noaa.gov/corsdata/coord/coord_14
DO1817' https://geodesy.noaa.gov/corsdata/station_log
DO1817' https://geodesy.noaa.gov/CORS
DO1817'RECOVERED AS DESCRIBED.
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