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 04:35:24 EST
DO1824 ***********************************************************************
DO1824 CORS - This is a GPS Continuously Operating Reference Station.
DO1824 DESIGNATION - MONTAGUE2_AK2010 CORS ARP
DO1824 CORS_ID - AC79
DO1824 PID - DO1824
DO1824 STATE/COUNTY- AK/VALDEZ-CORDOVA CENSUS
DO1824 COUNTRY - US
DO1824 USGS QUAD - BLYING SOUND D-2 NE (2018)
DO1824
DO1824 *CURRENT SURVEY CONTROL
DO1824 ______________________________________________________________________
DO1824* NAD 83(2011) POSITION- 59 59 52.32591(N) 147 24 10.87112(W) ADJUSTED
DO1824* NAD 83(2011) ELLIP HT- 287.405 (meters) (02/??/20) ADJUSTED
DO1824* NAD 83(2011) EPOCH - 2010.00
DO1824 ______________________________________________________________________
DO1824 GEOID HEIGHT - 11.324 (meters) GEOID12B
DO1824 NAD 83(2011) X - -2,693,793.556 (meters) COMP
DO1824 NAD 83(2011) Y - -1,722,552.815 (meters) COMP
DO1824 NAD 83(2011) Z - 5,500,607.277 (meters) COMP
DO1824
DO1824 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DO1824 Standards:
DO1824 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DO1824 Horiz Ellip SD_N SD_E SD_h (unitless)
DO1824 -------------------------------------------------------------------
DO1824 NETWORK 0.24 0.47 0.12 0.07 0.24 -0.05727400
DO1824 -------------------------------------------------------------------
DO1824
DO1824.The coordinates were established by GPS observations
DO1824.and adjusted by the National Geodetic Survey in February 2020.
DO1824
DO1824.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DO1824.been affixed to the stable North American Tectonic Plate.
DO1824
DO1824.The coordinates are valid at the epoch date displayed above
DO1824.which is a decimal equivalence of Year/Month/Day.
DO1824
DO1824.Due to the release of the International GNSS Service (IGS) 2014
DO1824.realization of the International Terrestrial Reference Frame of 2014
DO1824.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DO1824.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DO1824.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DO1824.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DO1824.currently published epoch of 2010.00.
DO1824
DO1824.Additional information on MYCS2 is available at
DO1824.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DO1824
DO1824.Significant digits in the geoid height do not necessarily reflect accuracy.
DO1824.GEOID12B height accuracy estimate available here.
DO1824
DO1824.The PID for the CORS L1 Phase Center is DO1825.
DO1824
DO1824.Click photographs - Photos may exist for this station.
DO1824
DO1824.The XYZ, and position/ellipsoidal ht. are equivalent.
DO1824
DO1824.The ellipsoidal height was determined by GPS observations
DO1824.and is referenced to NAD 83.
DO1824
DO1824. The following values were computed from the NAD 83(2011) position.
DO1824
DO1824; North East Units Scale Factor Converg.
DO1824;UTM 06 - 6,651,242.260 477,519.139 MT 0.99960619 -0 20 56.5
DO1824
DO1824! - Elev Factor x Scale Factor = Combined Factor
DO1824!UTM 06 - 0.99995502 x 0.99960619 = 0.99956122
DO1824
DO1824_U.S. NATIONAL GRID SPATIAL ADDRESS: 6VVM7751951242(NAD 83)
DO1824
DO1824 SUPERSEDED SURVEY CONTROL
DO1824
DO1824 NAD 83(2011)- 59 59 52.32646(N) 147 24 10.87081(W) AD(2010.00) c
DO1824 ELLIP H (06/??/19) 287.407 (m) GP(2010.00) c c
DO1824 NAD 83(2011)- 59 59 52.32662(N) 147 24 10.87092(W) AD(2010.00) c
DO1824 ELLIP H (11/??/12) 287.405 (m) GP(2010.00) c c
DO1824
DO1824.Superseded values are not recommended for survey control.
DO1824
DO1824.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DO1824.See file dsdata.pdf to determine how the superseded data were derived.
DO1824
DO1824_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DO1824
DO1824 STATION DESCRIPTION
DO1824
DO1824'DESCRIBED BY NATIONAL GEODETIC SURVEY 2020
DO1824'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DO1824'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DO1824'ACCESSIBLE AT THE WORLDWIDE WEB.
DO1824'https://geodesy.noaa.gov/CORS/data.shtml
DO1824'https://geodesy.noaa.gov/CORS
1 National Geodetic Survey, Retrieval Date = FEBRUARY 18, 2025 04:35:24 EST
DO1826 ***********************************************************************
DO1826 CORS - This is a GPS Continuously Operating Reference Station.
DO1826 DESIGNATION - MONTAGUE2_AK2010 CORS GRP
DO1826 CORS_ID - AC79
DO1826 PID - DO1826
DO1826 STATE/COUNTY- AK/VALDEZ-CORDOVA CENSUS
DO1826 COUNTRY - US
DO1826 USGS QUAD - BLYING SOUND D-2 NE (2018)
DO1826
DO1826 *CURRENT SURVEY CONTROL
DO1826 ______________________________________________________________________
DO1826* NAD 83(2011) POSITION- 59 59 52.32591(N) 147 24 10.87112(W) ADJUSTED
DO1826* NAD 83(2011) ELLIP HT- 287.397 (meters) (02/??/20) ADJUSTED
DO1826* NAD 83(2011) EPOCH - 2010.00
DO1826 ______________________________________________________________________
DO1826 GEOID HEIGHT - 11.324 (meters) GEOID12B
DO1826 NAD 83(2011) X - -2,693,793.552 (meters) COMP
DO1826 NAD 83(2011) Y - -1,722,552.813 (meters) COMP
DO1826 NAD 83(2011) Z - 5,500,607.270 (meters) COMP
DO1826 LAPLACE CORR - 5.85 (seconds) DEFLEC12B
DO1826
DO1826 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DO1826 Standards:
DO1826 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DO1826 Horiz Ellip SD_N SD_E SD_h (unitless)
DO1826 -------------------------------------------------------------------
DO1826 NETWORK 0.24 0.47 0.12 0.07 0.24 -0.05727400
DO1826 -------------------------------------------------------------------
DO1826
DO1826.The horizontal coordinates were established by GPS observations
DO1826.and adjusted by the National Geodetic Survey in February 2020.
DO1826
DO1826.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DO1826.been affixed to the stable North American Tectonic Plate.
DO1826
DO1826.The horizontal coordinates are valid at the epoch date displayed above
DO1826.which is a decimal equivalence of Year/Month/Day.
DO1826
DO1826.Due to the release of the International GNSS Service (IGS) 2014
DO1826.realization of the International Terrestrial Reference Frame of 2014
DO1826.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DO1826.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DO1826.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DO1826.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DO1826.currently published epoch of 2010.00.
DO1826
DO1826.Additional information on MYCS2 is available at
DO1826.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DO1826
DO1826.Significant digits in the geoid height do not necessarily reflect accuracy.
DO1826.GEOID12B height accuracy estimate available here.
DO1826
DO1826.Click photographs - Photos may exist for this station.
DO1826
DO1826.The XYZ, and position/ellipsoidal ht. are equivalent.
DO1826
DO1826.The Laplace correction was computed from DEFLEC12B derived deflections.
DO1826
DO1826.The ellipsoidal height was determined by GPS observations
DO1826.and is referenced to NAD 83.
DO1826
DO1826. The following values were computed from the NAD 83(2011) position.
DO1826
DO1826; North East Units Scale Factor Converg.
DO1826;SPC AK 3 - 668,682.594 421,718.197 MT 0.99997508 -1 12 54.3
DO1826;UTM 06 - 6,651,242.260 477,519.139 MT 0.99960619 -0 20 56.5
DO1826
DO1826! - Elev Factor x Scale Factor = Combined Factor
DO1826!SPC AK 3 - 0.99995502 x 0.99997508 = 0.99993010
DO1826!UTM 06 - 0.99995502 x 0.99960619 = 0.99956123
DO1826
DO1826_U.S. NATIONAL GRID SPATIAL ADDRESS: 6VVM7751951242(NAD 83)
DO1826
DO1826 SUPERSEDED SURVEY CONTROL
DO1826
DO1826 NAD 83(2011)- 59 59 52.32646(N) 147 24 10.87081(W) AD(2010.00) A
DO1826 ELLIP H (06/??/19) 287.398 (m) GP(2010.00) 4 1
DO1826 NAD 83(2011)- 59 59 52.32662(N) 147 24 10.87092(W) AD(2010.00) 0
DO1826 NAD 83(2011)- 59 59 52.32662(N) 147 24 10.87092(W) AD(2010.00) A
DO1826 ELLIP H (11/??/12) 287.397 (m) GP(2010.00) 4 1
DO1826
DO1826.Superseded values are not recommended for survey control.
DO1826
DO1826.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DO1826.See file dsdata.pdf to determine how the superseded data were derived.
DO1826
DO1826_STAMPING: UNKNOWN
DO1826
DO1826 STATION DESCRIPTION
DO1826
DO1826'THIS MONUMENT IS ASSOCIATED WITH CORS SITE 'AC79'
DO1826'LATEST INFORMATION INCLUDING POSITIONS AND VELOCITIES
DO1826'ARE AVAILABLE IN THE COORDINATE AND LOG FILES ACCESSIBLE
DO1826'BY ANONYMOUS FTP OR THE WORLDWIDE WEB.
DO1826' https://geodesy.noaa.gov/corsdata/coord/coord_14
DO1826' https://geodesy.noaa.gov/corsdata/station_log
DO1826' https://geodesy.noaa.gov/CORS
DO1826'RECOVERED AS DESCRIBED.
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