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 16:32:14 EST
DP3847 ***********************************************************************
DP3847 CORS - This is a GPS Continuously Operating Reference Station.
DP3847 DESIGNATION - CANTWELLO_AK2002 CORS ARP
DP3847 CORS_ID - AC74
DP3847 PID - DP3847
DP3847 STATE/COUNTY- AK/DENALI BOROUGH
DP3847 COUNTRY - US
DP3847 USGS QUAD - HEALY B-4 NW (2019)
DP3847
DP3847 *CURRENT SURVEY CONTROL
DP3847 ______________________________________________________________________
DP3847* NAD 83(2011) POSITION- 63 27 51.68562(N) 148 48 26.03491(W) ADJUSTED
DP3847* NAD 83(2011) ELLIP HT- 668.173 (meters) (06/??/19) ADJUSTED
DP3847* NAD 83(2011) EPOCH - 2010.00
DP3847 ______________________________________________________________________
DP3847 GEOID HEIGHT - 14.117 (meters) GEOID12B
DP3847 NAD 83(2011) X - -2,444,325.605 (meters) COMP
DP3847 NAD 83(2011) Y - -1,479,914.553 (meters) COMP
DP3847 NAD 83(2011) Z - 5,683,887.189 (meters) COMP
DP3847
DP3847 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DP3847 Standards:
DP3847 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DP3847 Horiz Ellip SD_N SD_E SD_h (unitless)
DP3847 -------------------------------------------------------------------
DP3847 NETWORK 0.15 0.42 0.07 0.05 0.21 0.04175400
DP3847 -------------------------------------------------------------------
DP3847
DP3847.The coordinates were established by GPS observations
DP3847.and adjusted by the National Geodetic Survey in June 2019.
DP3847
DP3847.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DP3847.been affixed to the stable North American Tectonic Plate.
DP3847
DP3847.The coordinates are valid at the epoch date displayed above
DP3847.which is a decimal equivalence of Year/Month/Day.
DP3847
DP3847.Due to the release of the International GNSS Service (IGS) 2014
DP3847.realization of the International Terrestrial Reference Frame of 2014
DP3847.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DP3847.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DP3847.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DP3847.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DP3847.currently published epoch of 2010.00.
DP3847
DP3847.Additional information on MYCS2 is available at
DP3847.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DP3847
DP3847.Significant digits in the geoid height do not necessarily reflect accuracy.
DP3847.GEOID12B height accuracy estimate available here.
DP3847
DP3847.The PID for the CORS L1 Phase Center is DR7796.
DP3847
DP3847.Click photographs - Photos may exist for this station.
DP3847
DP3847.The XYZ, and position/ellipsoidal ht. are equivalent.
DP3847
DP3847.The ellipsoidal height was determined by GPS observations
DP3847.and is referenced to NAD 83.
DP3847
DP3847. The following values were computed from the NAD 83(2011) position.
DP3847
DP3847; North East Units Scale Factor Converg.
DP3847;UTM 06 - 7,038,599.308 409,925.131 MT 0.99969936 -1 37 01.1
DP3847
DP3847! - Elev Factor x Scale Factor = Combined Factor
DP3847!UTM 06 - 0.99989546 x 0.99969936 = 0.99959485
DP3847
DP3847_U.S. NATIONAL GRID SPATIAL ADDRESS: 6VVR0992538599(NAD 83)
DP3847
DP3847 SUPERSEDED SURVEY CONTROL
DP3847
DP3847 NAD 83(2011)- 63 27 51.68636(N) 148 48 26.03579(W) AD(2010.00) c
DP3847 ELLIP H (06/??/14) 668.179 (m) GP(2010.00) c c
DP3847
DP3847.Superseded values are not recommended for survey control.
DP3847
DP3847.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DP3847.See file dsdata.pdf to determine how the superseded data were derived.
DP3847
DP3847_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DP3847
DP3847 STATION DESCRIPTION
DP3847
DP3847'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
DP3847'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DP3847'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DP3847'ACCESSIBLE AT THE WORLDWIDE WEB.
DP3847'https://geodesy.noaa.gov/CORS/data.shtml
DP3847'https://geodesy.noaa.gov/CORS
1 National Geodetic Survey, Retrieval Date = FEBRUARY 17, 2025 16:32:14 EST
DP3849 ***********************************************************************
DP3849 CORS - This is a GPS Continuously Operating Reference Station.
DP3849 DESIGNATION - CANTWELLO_AK2002 CORS GRP
DP3849 CORS_ID - AC74
DP3849 PID - DP3849
DP3849 STATE/COUNTY- AK/DENALI BOROUGH
DP3849 COUNTRY - US
DP3849 USGS QUAD - HEALY B-4 NW (2019)
DP3849
DP3849 *CURRENT SURVEY CONTROL
DP3849 ______________________________________________________________________
DP3849* NAD 83(2011) POSITION- 63 27 51.68562(N) 148 48 26.03491(W) ADJUSTED
DP3849* NAD 83(2011) ELLIP HT- 668.165 (meters) (06/??/19) ADJUSTED
DP3849* NAD 83(2011) EPOCH - 2010.00
DP3849 ______________________________________________________________________
DP3849 GEOID HEIGHT - 14.117 (meters) GEOID12B
DP3849 NAD 83(2011) X - -2,444,325.601 (meters) COMP
DP3849 NAD 83(2011) Y - -1,479,914.551 (meters) COMP
DP3849 NAD 83(2011) Z - 5,683,887.182 (meters) COMP
DP3849 LAPLACE CORR - -18.55 (seconds) DEFLEC12B
DP3849
DP3849 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DP3849 Standards:
DP3849 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DP3849 Horiz Ellip SD_N SD_E SD_h (unitless)
DP3849 -------------------------------------------------------------------
DP3849 NETWORK 0.15 0.42 0.07 0.05 0.21 0.04175400
DP3849 -------------------------------------------------------------------
DP3849
DP3849.The horizontal coordinates were established by GPS observations
DP3849.and adjusted by the National Geodetic Survey in June 2019.
DP3849
DP3849.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DP3849.been affixed to the stable North American Tectonic Plate.
DP3849
DP3849.The horizontal coordinates are valid at the epoch date displayed above
DP3849.which is a decimal equivalence of Year/Month/Day.
DP3849
DP3849.Due to the release of the International GNSS Service (IGS) 2014
DP3849.realization of the International Terrestrial Reference Frame of 2014
DP3849.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DP3849.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DP3849.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DP3849.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DP3849.currently published epoch of 2010.00.
DP3849
DP3849.Additional information on MYCS2 is available at
DP3849.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DP3849
DP3849.Significant digits in the geoid height do not necessarily reflect accuracy.
DP3849.GEOID12B height accuracy estimate available here.
DP3849
DP3849.Click photographs - Photos may exist for this station.
DP3849
DP3849.The XYZ, and position/ellipsoidal ht. are equivalent.
DP3849
DP3849.The Laplace correction was computed from DEFLEC12B derived deflections.
DP3849
DP3849.The ellipsoidal height was determined by GPS observations
DP3849.and is referenced to NAD 83.
DP3849
DP3849. The following values were computed from the NAD 83(2011) position.
DP3849
DP3849; North East Units Scale Factor Converg.
DP3849;SPC AK 4 - 1,054,676.676 559,470.350 MT 0.99994330 +1 04 01.7
DP3849;UTM 06 - 7,038,599.308 409,925.131 MT 0.99969936 -1 37 01.1
DP3849
DP3849! - Elev Factor x Scale Factor = Combined Factor
DP3849!SPC AK 4 - 0.99989546 x 0.99994330 = 0.99983877
DP3849!UTM 06 - 0.99989546 x 0.99969936 = 0.99959485
DP3849
DP3849_U.S. NATIONAL GRID SPATIAL ADDRESS: 6VVR0992538599(NAD 83)
DP3849
DP3849 SUPERSEDED SURVEY CONTROL
DP3849
DP3849 NAD 83(2011)- 63 27 51.68562(N) 148 48 26.03490(W) AD(2010.00) A
DP3849 ELLIP H (06/??/19) 668.165 (m) GP(2010.00) 4 1
DP3849 NAD 83(2011)- 63 27 51.68665(N) 148 48 26.03738(W) AD(2010.00) 0
DP3849 NAD 83(2011)- 63 27 51.68636(N) 148 48 26.03579(W) AD(2010.00) A
DP3849 ELLIP H (06/??/14) 668.171 (m) GP(2010.00) 4 1
DP3849
DP3849.Superseded values are not recommended for survey control.
DP3849
DP3849.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DP3849.See file dsdata.pdf to determine how the superseded data were derived.
DP3849
DP3849_STAMPING: UNKNOWN
DP3849
DP3849 STATION DESCRIPTION
DP3849
DP3849'THIS MONUMENT IS ASSOCIATED WITH CORS SITE 'AC74'
DP3849'LATEST INFORMATION INCLUDING POSITIONS AND VELOCITIES
DP3849'ARE AVAILABLE IN THE COORDINATE AND LOG FILES ACCESSIBLE
DP3849'BY ANONYMOUS FTP OR THE WORLDWIDE WEB.
DP3849' https://geodesy.noaa.gov/corsdata/coord/coord_14
DP3849' https://geodesy.noaa.gov/corsdata/station_log
DP3849' https://geodesy.noaa.gov/CORS
DP3849'RECOVERED AS DESCRIBED.
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