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 20, 2025 01:06:31 EST
DM7448 ***********************************************************************
DM7448 CORS - This is a GPS Continuously Operating Reference Station.
DM7448 DESIGNATION - SKAGWAYUSCAK2005 CORS ARP
DM7448 CORS_ID - AB44
DM7448 PID - DM7448
DM7448 STATE/COUNTY- AK/SKAGWAY-HOONAH-ANGOON
DM7448 COUNTRY - US
DM7448 USGS QUAD - SKAGWAY C-1 SW (2017)
DM7448
DM7448 *CURRENT SURVEY CONTROL
DM7448 ______________________________________________________________________
DM7448* NAD 83(2011) POSITION- 59 31 40.93149(N) 135 13 41.78588(W) ADJUSTED
DM7448* NAD 83(2011) ELLIP HT- 304.055 (meters) (06/??/19) ADJUSTED
DM7448* NAD 83(2011) EPOCH - 2010.00
DM7448 ______________________________________________________________________
DM7448 GEOID HEIGHT - 5.556 (meters) GEOID12B
DM7448 NAD 83(2011) X - -2,302,042.455 (meters) COMP
DM7448 NAD 83(2011) Y - -2,283,771.876 (meters) COMP
DM7448 NAD 83(2011) Z - 5,474,261.629 (meters) COMP
DM7448
DM7448 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DM7448 Standards:
DM7448 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DM7448 Horiz Ellip SD_N SD_E SD_h (unitless)
DM7448 -------------------------------------------------------------------
DM7448 NETWORK 0.18 0.45 0.08 0.06 0.23 -0.02580200
DM7448 -------------------------------------------------------------------
DM7448
DM7448.The coordinates were established by GPS observations
DM7448.and adjusted by the National Geodetic Survey in June 2019.
DM7448
DM7448.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DM7448.been affixed to the stable North American Tectonic Plate.
DM7448
DM7448.The coordinates are valid at the epoch date displayed above
DM7448.which is a decimal equivalence of Year/Month/Day.
DM7448
DM7448.Due to the release of the International GNSS Service (IGS) 2014
DM7448.realization of the International Terrestrial Reference Frame of 2014
DM7448.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DM7448.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DM7448.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DM7448.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DM7448.currently published epoch of 2010.00.
DM7448
DM7448.Additional information on MYCS2 is available at
DM7448.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DM7448
DM7448.Significant digits in the geoid height do not necessarily reflect accuracy.
DM7448.GEOID12B height accuracy estimate available here.
DM7448
DM7448.The PID for the CORS L1 Phase Center is DM7449.
DM7448
DM7448.Click photographs - Photos may exist for this station.
DM7448
DM7448.The XYZ, and position/ellipsoidal ht. are equivalent.
DM7448
DM7448.The ellipsoidal height was determined by GPS observations
DM7448.and is referenced to NAD 83.
DM7448
DM7448. The following values were computed from the NAD 83(2011) position.
DM7448
DM7448; North East Units Scale Factor Converg.
DM7448;UTM 08 - 6,598,873.762 487,086.514 MT 0.99960204 -0 11 48.3
DM7448
DM7448! - Elev Factor x Scale Factor = Combined Factor
DM7448!UTM 08 - 0.99995241 x 0.99960204 = 0.99955447
DM7448
DM7448_U.S. NATIONAL GRID SPATIAL ADDRESS: 8VML8708698873(NAD 83)
DM7448
DM7448 SUPERSEDED SURVEY CONTROL
DM7448
DM7448 NAD 83(2011)- 59 31 40.93170(N) 135 13 41.78570(W) AD(2010.00) c
DM7448 ELLIP H (12/??/11) 304.089 (m) GP(2010.00) c c
DM7448 NAD 83(CORS)- 59 31 40.92962(N) 135 13 41.78636(W) AD(2003.00) c
DM7448 ELLIP H (05/??/11) 304.074 (m) GP(2003.00) c c
DM7448
DM7448.Superseded values are not recommended for survey control.
DM7448
DM7448.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DM7448.See file dsdata.pdf to determine how the superseded data were derived.
DM7448
DM7448_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DM7448
DM7448 STATION DESCRIPTION
DM7448
DM7448'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
DM7448'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DM7448'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DM7448'ACCESSIBLE AT THE WORLDWIDE WEB.
DM7448'https://geodesy.noaa.gov/CORS/data.shtml
DM7448'https://geodesy.noaa.gov/CORS
1 National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2025 01:06:31 EST
DM7450 ***********************************************************************
DM7450 CORS - This is a GPS Continuously Operating Reference Station.
DM7450 DESIGNATION - SKAGWAYUSCAK2005 CORS GRP
DM7450 CORS_ID - AB44
DM7450 PID - DM7450
DM7450 STATE/COUNTY- AK/SKAGWAY-HOONAH-ANGOON
DM7450 COUNTRY - US
DM7450 USGS QUAD - SKAGWAY C-1 SW (2017)
DM7450
DM7450 *CURRENT SURVEY CONTROL
DM7450 ______________________________________________________________________
DM7450* NAD 83(2011) POSITION- 59 31 40.93149(N) 135 13 41.78588(W) ADJUSTED
DM7450* NAD 83(2011) ELLIP HT- 304.046 (meters) (06/??/19) ADJUSTED
DM7450* NAD 83(2011) EPOCH - 2010.00
DM7450 ______________________________________________________________________
DM7450 GEOID HEIGHT - 5.556 (meters) GEOID12B
DM7450 NAD 83(2011) X - -2,302,042.452 (meters) COMP
DM7450 NAD 83(2011) Y - -2,283,771.873 (meters) COMP
DM7450 NAD 83(2011) Z - 5,474,261.621 (meters) COMP
DM7450 LAPLACE CORR - 8.79 (seconds) DEFLEC12B
DM7450
DM7450 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DM7450 Standards:
DM7450 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DM7450 Horiz Ellip SD_N SD_E SD_h (unitless)
DM7450 -------------------------------------------------------------------
DM7450 NETWORK 0.18 0.45 0.08 0.06 0.23 -0.02580200
DM7450 -------------------------------------------------------------------
DM7450
DM7450.The horizontal coordinates were established by GPS observations
DM7450.and adjusted by the National Geodetic Survey in June 2019.
DM7450
DM7450.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DM7450.been affixed to the stable North American Tectonic Plate.
DM7450
DM7450.The horizontal coordinates are valid at the epoch date displayed above
DM7450.which is a decimal equivalence of Year/Month/Day.
DM7450
DM7450.Due to the release of the International GNSS Service (IGS) 2014
DM7450.realization of the International Terrestrial Reference Frame of 2014
DM7450.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DM7450.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DM7450.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DM7450.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DM7450.currently published epoch of 2010.00.
DM7450
DM7450.Additional information on MYCS2 is available at
DM7450.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DM7450
DM7450.Significant digits in the geoid height do not necessarily reflect accuracy.
DM7450.GEOID12B height accuracy estimate available here.
DM7450
DM7450.Click photographs - Photos may exist for this station.
DM7450
DM7450.The XYZ, and position/ellipsoidal ht. are equivalent.
DM7450
DM7450.The Laplace correction was computed from DEFLEC12B derived deflections.
DM7450
DM7450.The ellipsoidal height was determined by GPS observations
DM7450.and is referenced to NAD 83.
DM7450
DM7450. The following values were computed from the NAD 83(2011) position.
DM7450
DM7450; North East Units Scale Factor Converg.
DM7450;SPC AK 1 - 857,669.032 730,253.680 MT 1.00001950 -1 18 32.7
DM7450;UTM 08 - 6,598,873.762 487,086.514 MT 0.99960204 -0 11 48.3
DM7450
DM7450! - Elev Factor x Scale Factor = Combined Factor
DM7450!SPC AK 1 - 0.99995241 x 1.00001950 = 0.99997191
DM7450!UTM 08 - 0.99995241 x 0.99960204 = 0.99955447
DM7450
DM7450_U.S. NATIONAL GRID SPATIAL ADDRESS: 8VML8708698873(NAD 83)
DM7450
DM7450 SUPERSEDED SURVEY CONTROL
DM7450
DM7450 NAD 83(2011)- 59 31 40.93170(N) 135 13 41.78571(W) AD(2010.00) A
DM7450 ELLIP H (12/??/11) 304.080 (m) GP(2010.00) 4 1
DM7450 NAD 83(CORS)- 59 31 40.92962(N) 135 13 41.78636(W) AD(2003.00) A
DM7450 ELLIP H (05/??/11) 304.065 (m) GP(2003.00) 4 1
DM7450
DM7450.Superseded values are not recommended for survey control.
DM7450
DM7450.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DM7450.See file dsdata.pdf to determine how the superseded data were derived.
DM7450
DM7450_STAMPING: UNKNOWN
DM7450
DM7450 STATION DESCRIPTION
DM7450
DM7450'THIS MONUMENT IS ASSOCIATED WITH CORS SITE 'AB44'
DM7450'LATEST INFORMATION INCLUDING POSITIONS AND VELOCITIES
DM7450'ARE AVAILABLE IN THE COORDINATE AND LOG FILES ACCESSIBLE
DM7450'BY ANONYMOUS FTP OR THE WORLDWIDE WEB.
DM7450' https://geodesy.noaa.gov/corsdata/coord/coord_14
DM7450' https://geodesy.noaa.gov/corsdata/station_log
DM7450' https://geodesy.noaa.gov/CORS
DM7450'RECOVERED AS DESCRIBED.
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