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 17:10:37 EST
DO1818 ***********************************************************************
DO1818 CORS - This is a GPS Continuously Operating Reference Station.
DO1818 DESIGNATION - DELTAJUNC_AK2003 CORS ARP
DO1818 CORS_ID - AC71
DO1818 PID - DO1818
DO1818 STATE/COUNTY- AK/SOUTHEAST FAIRBANKS
DO1818 COUNTRY - US
DO1818 USGS QUAD - BIG DELTA A-4 SE (2016)
DO1818
DO1818 *CURRENT SURVEY CONTROL
DO1818 ______________________________________________________________________
DO1818* NAD 83(2011) POSITION- 64 02 57.49879(N) 145 42 48.94446(W) ADJUSTED
DO1818* NAD 83(2011) ELLIP HT- 363.617 (meters) (06/??/19) ADJUSTED
DO1818* NAD 83(2011) EPOCH - 2010.00
DO1818 ______________________________________________________________________
DO1818 GEOID HEIGHT - 10.974 (meters) GEOID12B
DO1818 NAD 83(2011) X - -2,312,458.268 (meters) COMP
DO1818 NAD 83(2011) Y - -1,576,648.147 (meters) COMP
DO1818 NAD 83(2011) Z - 5,712,449.241 (meters) COMP
DO1818
DO1818 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DO1818 Standards:
DO1818 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DO1818 Horiz Ellip SD_N SD_E SD_h (unitless)
DO1818 -------------------------------------------------------------------
DO1818 NETWORK 0.17 0.44 0.08 0.05 0.23 0.17935700
DO1818 -------------------------------------------------------------------
DO1818
DO1818.The coordinates were established by GPS observations
DO1818.and adjusted by the National Geodetic Survey in June 2019.
DO1818
DO1818.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DO1818.been affixed to the stable North American Tectonic Plate.
DO1818
DO1818.The coordinates are valid at the epoch date displayed above
DO1818.which is a decimal equivalence of Year/Month/Day.
DO1818
DO1818.Due to the release of the International GNSS Service (IGS) 2014
DO1818.realization of the International Terrestrial Reference Frame of 2014
DO1818.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DO1818.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DO1818.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DO1818.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DO1818.currently published epoch of 2010.00.
DO1818
DO1818.Additional information on MYCS2 is available at
DO1818.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DO1818
DO1818.Significant digits in the geoid height do not necessarily reflect accuracy.
DO1818.GEOID12B height accuracy estimate available here.
DO1818
DO1818.The PID for the CORS L1 Phase Center is DS2751.
DO1818
DO1818.Click photographs - Photos may exist for this station.
DO1818
DO1818.The XYZ, and position/ellipsoidal ht. are equivalent.
DO1818
DO1818.The ellipsoidal height was determined by GPS observations
DO1818.and is referenced to NAD 83.
DO1818
DO1818. The following values were computed from the NAD 83(2011) position.
DO1818
DO1818; North East Units Scale Factor Converg.
DO1818;UTM 06 - 7,103,142.411 562,806.675 MT 0.99964830 +1 09 24.2
DO1818
DO1818! - Elev Factor x Scale Factor = Combined Factor
DO1818!UTM 06 - 0.99994311 x 0.99964830 = 0.99959143
DO1818
DO1818_U.S. NATIONAL GRID SPATIAL ADDRESS: 6WWS6280603142(NAD 83)
DO1818
DO1818 SUPERSEDED SURVEY CONTROL
DO1818
DO1818 NAD 83(2011)- 64 02 57.49891(N) 145 42 48.94335(W) AD(2010.00) c
DO1818 ELLIP H (11/??/12) 363.641 (m) GP(2010.00) c c
DO1818
DO1818.Superseded values are not recommended for survey control.
DO1818
DO1818.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DO1818.See file dsdata.pdf to determine how the superseded data were derived.
DO1818
DO1818_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DO1818
DO1818 STATION DESCRIPTION
DO1818
DO1818'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
DO1818'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DO1818'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DO1818'ACCESSIBLE AT THE WORLDWIDE WEB.
DO1818'https://geodesy.noaa.gov/CORS/data.shtml
DO1818'https://geodesy.noaa.gov/CORS
1 National Geodetic Survey, Retrieval Date = FEBRUARY 18, 2025 17:10:37 EST
DO1820 ***********************************************************************
DO1820 CORS - This is a GPS Continuously Operating Reference Station.
DO1820 DESIGNATION - DELTAJUNC_AK2003 CORS GRP
DO1820 CORS_ID - AC71
DO1820 PID - DO1820
DO1820 STATE/COUNTY- AK/SOUTHEAST FAIRBANKS
DO1820 COUNTRY - US
DO1820 USGS QUAD - BIG DELTA A-4 SE (2016)
DO1820
DO1820 *CURRENT SURVEY CONTROL
DO1820 ______________________________________________________________________
DO1820* NAD 83(2011) POSITION- 64 02 57.49879(N) 145 42 48.94446(W) ADJUSTED
DO1820* NAD 83(2011) ELLIP HT- 363.608 (meters) (06/??/19) ADJUSTED
DO1820* NAD 83(2011) EPOCH - 2010.00
DO1820 ______________________________________________________________________
DO1820 GEOID HEIGHT - 10.974 (meters) GEOID12B
DO1820 NAD 83(2011) X - -2,312,458.265 (meters) COMP
DO1820 NAD 83(2011) Y - -1,576,648.145 (meters) COMP
DO1820 NAD 83(2011) Z - 5,712,449.234 (meters) COMP
DO1820 LAPLACE CORR - -1.90 (seconds) DEFLEC12B
DO1820
DO1820 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DO1820 Standards:
DO1820 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DO1820 Horiz Ellip SD_N SD_E SD_h (unitless)
DO1820 -------------------------------------------------------------------
DO1820 NETWORK 0.17 0.44 0.08 0.05 0.23 0.17935700
DO1820 -------------------------------------------------------------------
DO1820
DO1820.The horizontal coordinates were established by GPS observations
DO1820.and adjusted by the National Geodetic Survey in June 2019.
DO1820
DO1820.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DO1820.been affixed to the stable North American Tectonic Plate.
DO1820
DO1820.The horizontal coordinates are valid at the epoch date displayed above
DO1820.which is a decimal equivalence of Year/Month/Day.
DO1820
DO1820.Due to the release of the International GNSS Service (IGS) 2014
DO1820.realization of the International Terrestrial Reference Frame of 2014
DO1820.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DO1820.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DO1820.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DO1820.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DO1820.currently published epoch of 2010.00.
DO1820
DO1820.Additional information on MYCS2 is available at
DO1820.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DO1820
DO1820.Significant digits in the geoid height do not necessarily reflect accuracy.
DO1820.GEOID12B height accuracy estimate available here.
DO1820
DO1820.Click photographs - Photos may exist for this station.
DO1820
DO1820.The XYZ, and position/ellipsoidal ht. are equivalent.
DO1820
DO1820.The Laplace correction was computed from DEFLEC12B derived deflections.
DO1820
DO1820.The ellipsoidal height was determined by GPS observations
DO1820.and is referenced to NAD 83.
DO1820
DO1820. The following values were computed from the NAD 83(2011) position.
DO1820
DO1820; North East Units Scale Factor Converg.
DO1820;SPC AK 3 - 1,119,354.002 513,988.128 MT 0.99990240 +0 15 27.1
DO1820;UTM 06 - 7,103,142.411 562,806.675 MT 0.99964830 +1 09 24.2
DO1820
DO1820! - Elev Factor x Scale Factor = Combined Factor
DO1820!SPC AK 3 - 0.99994311 x 0.99990240 = 0.99984552
DO1820!UTM 06 - 0.99994311 x 0.99964830 = 0.99959143
DO1820
DO1820_U.S. NATIONAL GRID SPATIAL ADDRESS: 6WWS6280603142(NAD 83)
DO1820
DO1820 SUPERSEDED SURVEY CONTROL
DO1820
DO1820 ELLIP H (03/03/15) 363.624 (m) GP(2010.00) 0 0
DO1820 NAD 83(2011)- 64 02 57.49901(N) 145 42 48.94314(W) AD(2010.00) 0
DO1820 NAD 83(2011)- 64 02 57.49891(N) 145 42 48.94335(W) AD(2010.00) A
DO1820 ELLIP H (11/??/12) 363.633 (m) GP(2010.00) 4 1
DO1820
DO1820.Superseded values are not recommended for survey control.
DO1820
DO1820.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DO1820.See file dsdata.pdf to determine how the superseded data were derived.
DO1820
DO1820_STAMPING: UNKNOWN
DO1820
DO1820 STATION DESCRIPTION
DO1820
DO1820'THIS MONUMENT IS ASSOCIATED WITH CORS SITE 'AC71'
DO1820'LATEST INFORMATION INCLUDING POSITIONS AND VELOCITIES
DO1820'ARE AVAILABLE IN THE COORDINATE AND LOG FILES ACCESSIBLE
DO1820'BY ANONYMOUS FTP OR THE WORLDWIDE WEB.
DO1820' https://geodesy.noaa.gov/corsdata/coord/coord_14
DO1820' https://geodesy.noaa.gov/corsdata/station_log
DO1820' https://geodesy.noaa.gov/CORS
DO1820'RECOVERED AS DESCRIBED.
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