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 10:17:24 EST
AF9672 ***********************************************************************
AF9672 CORS - This is a GPS Continuously Operating Reference Station.
AF9672 DESIGNATION - NEAH BAY CORS ARP
AF9672 CORS_ID - NEAH
AF9672 PID - AF9672
AF9672 STATE/COUNTY- WA/CLALLAM
AF9672 COUNTRY - US
AF9672 USGS QUAD - MAKAH BAY (2017)
AF9672
AF9672 *CURRENT SURVEY CONTROL
AF9672 ______________________________________________________________________
AF9672* NAD 83(2011) POSITION- 48 17 52.26360(N) 124 37 29.60019(W) ADJUSTED
AF9672* NAD 83(2011) ELLIP HT- 460.246 (meters) (06/??/19) ADJUSTED
AF9672* NAD 83(2011) EPOCH - 2010.00
AF9672 ______________________________________________________________________
AF9672 GEOID HEIGHT - -21.277 (meters) GEOID18
AF9672 NAD 83(2011) X - -2,415,624.842 (meters) COMP
AF9672 NAD 83(2011) Y - -3,498,395.315 (meters) COMP
AF9672 NAD 83(2011) Z - 4,739,316.827 (meters) COMP
AF9672
AF9672 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
AF9672 Standards:
AF9672 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
AF9672 Horiz Ellip SD_N SD_E SD_h (unitless)
AF9672 -------------------------------------------------------------------
AF9672 NETWORK 0.18 0.41 0.08 0.07 0.21 0.19255800
AF9672 -------------------------------------------------------------------
AF9672
AF9672.The coordinates were established by GPS observations
AF9672.and adjusted by the National Geodetic Survey in June 2019.
AF9672
AF9672.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
AF9672.been affixed to the stable North American Tectonic Plate.
AF9672
AF9672.The coordinates are valid at the epoch date displayed above
AF9672.which is a decimal equivalence of Year/Month/Day.
AF9672
AF9672.Due to the release of the International GNSS Service (IGS) 2014
AF9672.realization of the International Terrestrial Reference Frame of 2014
AF9672.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
AF9672.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
AF9672.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
AF9672.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
AF9672.currently published epoch of 2010.00.
AF9672
AF9672.Additional information on MYCS2 is available at
AF9672.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
AF9672
AF9672.Significant digits in the geoid height do not necessarily reflect accuracy.
AF9672.GEOID18 height accuracy estimate available here.
AF9672
AF9672.The PID for the CORS L1 Phase Center is AJ7936.
AF9672
AF9672.Click photographs - Photos may exist for this station.
AF9672
AF9672.The XYZ, and position/ellipsoidal ht. are equivalent.
AF9672
AF9672.The ellipsoidal height was determined by GPS observations
AF9672.and is referenced to NAD 83.
AF9672
AF9672. The following values were computed from the NAD 83(2011) position.
AF9672
AF9672; North East Units Scale Factor Converg.
AF9672;SPC WA N - 151,227.333 218,814.995 MT 0.99994718 -2 49 22.4
AF9672;SPC WA N - 496,151.68 717,895.53 sFT 0.99994718 -2 49 22.4
AF9672;UTM 10 - 5,350,681.953 379,491.772 MT 0.99977843 -1 12 47.9
AF9672
AF9672! - Elev Factor x Scale Factor = Combined Factor
AF9672!SPC WA N - 0.99992787 x 0.99994718 = 0.99987506
AF9672!UTM 10 - 0.99992787 x 0.99977843 = 0.99970632
AF9672
AF9672_U.S. NATIONAL GRID SPATIAL ADDRESS: 10UCU7949150681(NAD 83)
AF9672
AF9672 SUPERSEDED SURVEY CONTROL
AF9672
AF9672 ELLIP H (06/27/12) 460.201 (m) GP(2010.00) 0 0
AF9672 NAD 83(2011)- 48 17 52.26395(N) 124 37 29.60054(W) AD(2010.00) c
AF9672 NAD 83(2011)- 48 17 52.26366(N) 124 37 29.60019(W) AD(2010.00) c
AF9672 ELLIP H (08/??/11) 460.245 (m) GP(2010.00) c c
AF9672 NAD 83(CORS)- 48 17 52.26143(N) 124 37 29.60559(W) AD(2002.00) c
AF9672 ELLIP H (03/??/08) 460.222 (m) GP(2002.00) c c
AF9672 ELLIP H (02/10/07) 460.221 (m) GP(2007.00)
AF9672 NAD 83(2007)- 48 17 52.26201(N) 124 37 29.60342(W) AD(2007.00) c
AF9672 NAD 83(CORS)- 48 17 52.26103(N) 124 37 29.60557(W) AD(2002.00) c
AF9672 ELLIP H (03/??/02) 460.221 (m) GP(2002.00) c c
AF9672 NAD 83(CORS)- 48 17 52.25966(N) 124 37 29.60829(W) AD(1997.00) c
AF9672 ELLIP H (07/??/00) 460.214 (m) GP(1997.00) c c
AF9672 NAD 83(CORS)- 48 17 52.25990(N) 124 37 29.60739(W) AD(1997.00) c
AF9672 ELLIP H (07/??/98) 460.223 (m) GP(1997.00) c c
AF9672
AF9672.Superseded values are not recommended for survey control.
AF9672
AF9672.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
AF9672.See file dsdata.pdf to determine how the superseded data were derived.
AF9672
AF9672_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
AF9672
AF9672 STATION DESCRIPTION
AF9672
AF9672'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
AF9672'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
AF9672'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
AF9672'ACCESSIBLE AT THE WORLDWIDE WEB.
AF9672'https://geodesy.noaa.gov/CORS/data.shtml
AF9672'https://geodesy.noaa.gov/CORS
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