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 06:36:14 EST
AF9500 ***********************************************************************
AF9500 HT_MOD - This is a Height Modernization Survey Station.
AF9500 CORS - This is a GPS Continuously Operating Reference Station.
AF9500 DESIGNATION - WHITEFISH POINT 1 CORS ARP
AF9500 CORS_ID - WHP1
AF9500 PID - AF9500
AF9500 STATE/COUNTY- MI/CHIPPEWA
AF9500 COUNTRY - US
AF9500 USGS QUAD - WHITEFISH POINT (2017)
AF9500
AF9500 *CURRENT SURVEY CONTROL
AF9500 ______________________________________________________________________
AF9500* NAD 83(2011) POSITION- 46 46 16.63134(N) 084 57 28.88987(W) ADJUSTED
AF9500* NAD 83(2011) ELLIP HT- 151.605 (meters) (06/??/19) ADJUSTED
AF9500* NAD 83(2011) EPOCH - 2010.00
AF9500* NAVD 88 ORTHO HEIGHT - 188.07 (meters) 617.0 (feet) GPS OBS
AF9500 ______________________________________________________________________
AF9500 NAVD 88 orthometric height was determined with an earlier geoid model
AF9500 GEOID HEIGHT - -36.422 (meters) GEOID18
AF9500 NAD 83(2011) X - 384,618.043 (meters) COMP
AF9500 NAD 83(2011) Y - -4,359,418.170 (meters) COMP
AF9500 NAD 83(2011) Z - 4,624,497.854 (meters) COMP
AF9500
AF9500 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
AF9500 Standards:
AF9500 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
AF9500 Horiz Ellip SD_N SD_E SD_h (unitless)
AF9500 -------------------------------------------------------------------
AF9500 NETWORK 0.20 0.50 0.09 0.06 0.26 0.06140200
AF9500 -------------------------------------------------------------------
AF9500
AF9500.The coordinates were established by GPS observations
AF9500.and adjusted by the National Geodetic Survey in June 2019.
AF9500
AF9500.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
AF9500.been affixed to the stable North American Tectonic Plate.
AF9500
AF9500.The coordinates are valid at the epoch date displayed above
AF9500.which is a decimal equivalence of Year/Month/Day.
AF9500
AF9500.Due to the release of the International GNSS Service (IGS) 2014
AF9500.realization of the International Terrestrial Reference Frame of 2014
AF9500.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
AF9500.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
AF9500.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
AF9500.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
AF9500.currently published epoch of 2010.00.
AF9500
AF9500.Additional information on MYCS2 is available at
AF9500.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
AF9500
AF9500.The orthometric height was determined by GPS observations and a
AF9500.high-resolution geoid model using precise GPS observation and
AF9500.processing techniques.
AF9500
AF9500.Significant digits in the geoid height do not necessarily reflect accuracy.
AF9500.GEOID18 height accuracy estimate available here.
AF9500
AF9500.The PID for the CORS L1 Phase Center is AJ7870.
AF9500
AF9500.Click photographs - Photos may exist for this station.
AF9500
AF9500.The XYZ, and position/ellipsoidal ht. are equivalent.
AF9500
AF9500.The ellipsoidal height was determined by GPS observations
AF9500.and is referenced to NAD 83.
AF9500
AF9500. The following values were computed from the NAD 83(2011) position.
AF9500
AF9500; North East Units Scale Factor Converg.
AF9500;SPC MI N - 222,961.645 8,155,939.141 MT 0.99993880 +1 28 33.3
AF9500;SPC MI N - 731,501.46 26,758,330.52 iFT 0.99993880 +1 28 33.3
AF9500;UTM 16 - 5,181,773.130 655,901.550 MT 0.99989875 +1 29 17.3
AF9500
AF9500! - Elev Factor x Scale Factor = Combined Factor
AF9500!SPC MI N - 0.99997624 x 0.99993880 = 0.99991504
AF9500!UTM 16 - 0.99997624 x 0.99989875 = 0.99987499
AF9500
AF9500_U.S. NATIONAL GRID SPATIAL ADDRESS: 16TFS5590181773(NAD 83)
AF9500
AF9500 SUPERSEDED SURVEY CONTROL
AF9500
AF9500 ELLIP H (06/27/12) 151.578 (m) GP(2010.00) 0 0
AF9500 NAD 83(2011)- 46 46 16.63120(N) 084 57 28.88975(W) AD(2010.00) c
AF9500 NAD 83(2011)- 46 46 16.63116(N) 084 57 28.89042(W) AD(2010.00) c
AF9500 ELLIP H (08/??/11) 151.607 (m) GP(2010.00) c c
AF9500 ELLIP H (02/10/07) 151.622 (m) GP(2002.00)
AF9500 NAD 83(2007)- 46 46 16.63156(N) 084 57 28.89079(W) AD(2002.00) c
AF9500 NAD 83(CORS)- 46 46 16.63156(N) 084 57 28.89079(W) AD(2002.00) c
AF9500 ELLIP H (03/??/02) 151.622 (m) GP(2002.00) c c
AF9500 NAD 83(CORS)- 46 46 16.63175(N) 084 57 28.89134(W) AD(1997.00) c
AF9500 ELLIP H (04/??/96) 151.599 (m) GP(1997.00) c c
AF9500 NAD 83(CORS)- 46 46 16.63175(N) 084 57 28.89134(W) AD(1996.00) c
AF9500 ELLIP H (04/??/96) 151.599 (m) GP(1996.00) c c
AF9500
AF9500.Superseded values are not recommended for survey control.
AF9500
AF9500.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
AF9500.See file dsdata.pdf to determine how the superseded data were derived.
AF9500
AF9500_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
AF9500
AF9500 STATION DESCRIPTION
AF9500
AF9500'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
AF9500'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
AF9500'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
AF9500'ACCESSIBLE AT THE WORLDWIDE WEB.
AF9500'https://geodesy.noaa.gov/CORS/data.shtml
AF9500'https://geodesy.noaa.gov/CORS
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