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 19, 2025 19:45:44 EST
AF9598 ***********************************************************************
AF9598 CORS - This is a GPS Continuously Operating Reference Station.
AF9598 DESIGNATION - KODIAK 2 CORS ARP
AF9598 CORS_ID - KOD2
AF9598 PID - AF9598
AF9598 STATE/COUNTY- AK/KODIAK ISLAND BOROUGH
AF9598 COUNTRY - US
AF9598 USGS QUAD -
AF9598
AF9598 *CURRENT SURVEY CONTROL
AF9598 ______________________________________________________________________
AF9598* NAD 83(2011) POSITION- 57 37 03.33360(N) 152 11 37.89516(W) ADJUSTED
AF9598* NAD 83(2011) ELLIP HT- 26.619 (meters) (06/??/19) ADJUSTED
AF9598* NAD 83(2011) EPOCH - 2010.00
AF9598 ______________________________________________________________________
AF9598 GEOID HEIGHT - 11.798 (meters) GEOID12B
AF9598 NAD 83(2011) X - -3,028,740.914 (meters) COMP
AF9598 NAD 83(2011) Y - -1,597,288.765 (meters) COMP
AF9598 NAD 83(2011) Z - 5,363,070.399 (meters) COMP
AF9598
AF9598 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
AF9598 Standards:
AF9598 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
AF9598 Horiz Ellip SD_N SD_E SD_h (unitless)
AF9598 -------------------------------------------------------------------
AF9598 NETWORK 0.08 0.18 0.04 0.03 0.09 -0.27213600
AF9598 -------------------------------------------------------------------
AF9598
AF9598.The coordinates were established by GPS observations
AF9598.and adjusted by the National Geodetic Survey in June 2019.
AF9598
AF9598.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
AF9598.been affixed to the stable North American Tectonic Plate.
AF9598
AF9598.The coordinates are valid at the epoch date displayed above
AF9598.which is a decimal equivalence of Year/Month/Day.
AF9598
AF9598.Due to the release of the International GNSS Service (IGS) 2014
AF9598.realization of the International Terrestrial Reference Frame of 2014
AF9598.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
AF9598.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
AF9598.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
AF9598.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
AF9598.currently published epoch of 2010.00.
AF9598
AF9598.Additional information on MYCS2 is available at
AF9598.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
AF9598
AF9598.Significant digits in the geoid height do not necessarily reflect accuracy.
AF9598.GEOID12B height accuracy estimate available here.
AF9598
AF9598.The PID for the CORS L1 Phase Center is CQ5988.
AF9598
AF9598.Click photographs - Photos may exist for this station.
AF9598
AF9598.The XYZ, and position/ellipsoidal ht. are equivalent.
AF9598
AF9598.The ellipsoidal height was determined by GPS observations
AF9598.and is referenced to NAD 83.
AF9598
AF9598. The following values were computed from the NAD 83(2011) position.
AF9598
AF9598; North East Units Scale Factor Converg.
AF9598;SPC AK 5 - 404,172.686 607,920.023 MT 1.00004276 +1 31 31.5
AF9598;UTM 05 - 6,386,422.959 548,156.551 MT 0.99962843 +0 40 50.9
AF9598
AF9598! - Elev Factor x Scale Factor = Combined Factor
AF9598!SPC AK 5 - 0.99999583 x 1.00004276 = 1.00003859
AF9598!UTM 05 - 0.99999583 x 0.99962843 = 0.99962426
AF9598
AF9598_U.S. NATIONAL GRID SPATIAL ADDRESS: 5VND4815686422(NAD 83)
AF9598
AF9598 SUPERSEDED SURVEY CONTROL
AF9598
AF9598 ELLIP H (06/27/12) 26.643 (m) GP(2010.00) 0 0
AF9598 NAD 83(2011)- 57 37 03.33365(N) 152 11 37.89507(W) AD(2010.00) c
AF9598 NAD 83(2011)- 57 37 03.33366(N) 152 11 37.89509(W) AD(2010.00) c
AF9598 ELLIP H (08/??/11) 26.616 (m) GP(2010.00) c c
AF9598 NAD 83(CORS)- 57 37 03.32915(N) 152 11 37.89236(W) AD(2003.00) c
AF9598 ELLIP H (10/??/06) 26.544 (m) GP(2003.00) c c
AF9598 NAD 83(CORS)- 57 37 03.32924(N) 152 11 37.89275(W) AD(2003.00) c
AF9598 ELLIP H (03/??/03) 26.562 (m) GP(2003.00) c c
AF9598 NAD 83(CORS)- 57 37 03.32869(N) 152 11 37.89232(W) AD(2002.00) c
AF9598 ELLIP H (05/??/02) 26.541 (m) GP(2002.00) c c
AF9598 NAD 83(CORS)- 57 37 03.32714(N) 152 11 37.89083(W) AD(2002.00) c
AF9598 ELLIP H (03/??/02) 26.533 (m) GP(2002.00) c c
AF9598 NAD 83(CORS)- 57 37 03.32540(N) 152 11 37.88989(W) AD(1997.00) c
AF9598 ELLIP H (05/??/96) 26.540 (m) GP(1997.00) c c
AF9598 NAD 83(CORS)- 57 37 03.32507(N) 152 11 37.88972(W) AD(1996.00) c
AF9598 ELLIP H (05/??/96) 26.540 (m) GP(1996.00) c c
AF9598
AF9598.Superseded values are not recommended for survey control.
AF9598
AF9598.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
AF9598.See file dsdata.pdf to determine how the superseded data were derived.
AF9598
AF9598_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
AF9598
AF9598 STATION DESCRIPTION
AF9598
AF9598'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
AF9598'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
AF9598'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
AF9598'ACCESSIBLE AT THE WORLDWIDE WEB.
AF9598'https://geodesy.noaa.gov/CORS/data.shtml
AF9598'https://geodesy.noaa.gov/CORS
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