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 05:00:47 EST
AF9622 ***********************************************************************
AF9622 CORS - This is a GPS Continuously Operating Reference Station.
AF9622 DESIGNATION - GUSTAVUS 2 CORS ARP
AF9622 CORS_ID - GUS2
AF9622 PID - AF9622
AF9622 STATE/COUNTY- AK/JUNEAU BOROUGH
AF9622 COUNTRY - US
AF9622 USGS QUAD - JUNEAU B-6 NE (2019)
AF9622
AF9622 *CURRENT SURVEY CONTROL
AF9622 ______________________________________________________________________
AF9622* NAD 83(2011) POSITION- 58 25 03.91647(N) 135 41 49.30048(W) ADJUSTED
AF9622* NAD 83(2011) ELLIP HT- 19.895 (meters) (06/??/19) ADJUSTED
AF9622* NAD 83(2011) EPOCH - 2010.00
AF9622 ______________________________________________________________________
AF9622 GEOID HEIGHT - 2.921 (meters) GEOID12B
AF9622 NAD 83(2011) X - -2,396,393.393 (meters) COMP
AF9622 NAD 83(2011) Y - -2,338,785.059 (meters) COMP
AF9622 NAD 83(2011) Z - 5,410,267.772 (meters) COMP
AF9622
AF9622 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
AF9622 Standards:
AF9622 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
AF9622 Horiz Ellip SD_N SD_E SD_h (unitless)
AF9622 -------------------------------------------------------------------
AF9622 NETWORK 0.23 0.52 0.10 0.09 0.27 -0.21740100
AF9622 -------------------------------------------------------------------
AF9622
AF9622.The coordinates were established by GPS observations
AF9622.and adjusted by the National Geodetic Survey in June 2019.
AF9622
AF9622.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
AF9622.been affixed to the stable North American Tectonic Plate.
AF9622
AF9622.The coordinates are valid at the epoch date displayed above
AF9622.which is a decimal equivalence of Year/Month/Day.
AF9622
AF9622.Due to the release of the International GNSS Service (IGS) 2014
AF9622.realization of the International Terrestrial Reference Frame of 2014
AF9622.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
AF9622.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
AF9622.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
AF9622.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
AF9622.currently published epoch of 2010.00.
AF9622
AF9622.Additional information on MYCS2 is available at
AF9622.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
AF9622
AF9622.Significant digits in the geoid height do not necessarily reflect accuracy.
AF9622.GEOID12B height accuracy estimate available here.
AF9622
AF9622.The PID for the CORS L1 Phase Center is AJ7921.
AF9622
AF9622.Click photographs - Photos may exist for this station.
AF9622
AF9622.The XYZ, and position/ellipsoidal ht. are equivalent.
AF9622
AF9622.The ellipsoidal height was determined by GPS observations
AF9622.and is referenced to NAD 83.
AF9622
AF9622. The following values were computed from the NAD 83(2011) position.
AF9622
AF9622; North East Units Scale Factor Converg.
AF9622;SPC AK 1 - 734,753.280 700,034.567 MT 0.99989998 -1 42 59.1
AF9622;UTM 08 - 6,475,432.607 459,280.626 MT 0.99962033 -0 35 37.7
AF9622
AF9622! - Elev Factor x Scale Factor = Combined Factor
AF9622!SPC AK 1 - 0.99999689 x 0.99989998 = 0.99989687
AF9622!UTM 08 - 0.99999689 x 0.99962033 = 0.99961722
AF9622
AF9622_U.S. NATIONAL GRID SPATIAL ADDRESS: 8VMK5928075432(NAD 83)
AF9622
AF9622 SUPERSEDED SURVEY CONTROL
AF9622
AF9622 ELLIP H (06/27/12) 19.770 (m) GP(2010.00) 0 0
AF9622 NAD 83(2011)- 58 25 03.91592(N) 135 41 49.29981(W) AD(2010.00) c
AF9622 NAD 83(2011)- 58 25 03.91660(N) 135 41 49.30033(W) AD(2010.00) c
AF9622 ELLIP H (08/??/11) 19.899 (m) GP(2010.00) c c
AF9622 ELLIP H (02/10/07) 19.752 (m) GP(2007.00)
AF9622 NAD 83(2007)- 58 25 03.91561(N) 135 41 49.30179(W) AD(2007.00) c
AF9622 NAD 83(CORS)- 58 25 03.91561(N) 135 41 49.30179(W) AD(2003.00) c
AF9622 ELLIP H (03/??/03) 19.752 (m) GP(2003.00) c c
AF9622 NAD 83(CORS)- 58 25 03.91499(N) 135 41 49.30152(W) AD(2002.00) c
AF9622 ELLIP H (03/??/02) 19.764 (m) GP(2002.00) c c
AF9622 NAD 83(CORS)- 58 25 03.91489(N) 135 41 49.30285(W) AD(1997.00) c
AF9622 ELLIP H (07/??/00) 19.658 (m) GP(1997.00) c c
AF9622 NAD 83(CORS)- 58 25 03.91455(N) 135 41 49.30226(W) AD(1997.00) c
AF9622 ELLIP H (07/??/98) 19.665 (m) GP(1997.00) c c
AF9622 NAD 83(CORS)- 58 25 03.91455(N) 135 41 49.30226(W) AD(1996.00) c
AF9622 ELLIP H (03/??/97) 19.665 (m) GP(1996.00) c c
AF9622
AF9622.Superseded values are not recommended for survey control.
AF9622
AF9622.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
AF9622.See file dsdata.pdf to determine how the superseded data were derived.
AF9622
AF9622_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
AF9622
AF9622 STATION DESCRIPTION
AF9622
AF9622'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
AF9622'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
AF9622'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
AF9622'ACCESSIBLE AT THE WORLDWIDE WEB.
AF9622'https://geodesy.noaa.gov/CORS/data.shtml
AF9622'https://geodesy.noaa.gov/CORS
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