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 17, 2025 15:39:21 EST
DR6702 ***********************************************************************
DR6702 CORS - This is a GPS Continuously Operating Reference Station.
DR6702 DESIGNATION - PNNL SEQUIM CORS ARP
DR6702 CORS_ID - PNNL
DR6702 PID - DR6702
DR6702 STATE/COUNTY- WA/CLALLAM
DR6702 COUNTRY - US
DR6702 USGS QUAD - SEQUIM (2017)
DR6702
DR6702 *CURRENT SURVEY CONTROL
DR6702 ______________________________________________________________________
DR6702* NAD 83(2011) POSITION- 48 04 45.39268(N) 123 02 42.34981(W) ADJUSTED
DR6702* NAD 83(2011) ELLIP HT- -15.507 (meters) (09/??/22) ADJUSTED
DR6702* NAD 83(2011) EPOCH - 2010.00
DR6702 ______________________________________________________________________
DR6702 GEOID HEIGHT - -21.121 (meters) GEOID18
DR6702 NAD 83(2011) X - -2,327,964.621 (meters) COMP
DR6702 NAD 83(2011) Y - -3,578,581.522 (meters) COMP
DR6702 NAD 83(2011) Z - 4,722,758.482 (meters) COMP
DR6702
DR6702.Formal positional accuracy estimates are not available for this CORS
DR6702.because its coordinates were determined in part using modeled
DR6702.velocities. Approximate one-sigma accuracies for latitude, longitude,
DR6702.and ellipsoid height can be obtained from the short-term time series.
DR6702.Additional information regarding modeled velocities is available on
DR6702.the CORS Coordinates for MYCS2 web page:
DR6702.https://www.ngs.noaa.gov/CORS/news/mycs2/mycs2.shtml.
DR6702
DR6702.The coordinates were established by GPS observations
DR6702.and adjusted by the National Geodetic Survey in September 2022.
DR6702
DR6702.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DR6702.been affixed to the stable North American Tectonic Plate.
DR6702
DR6702.The coordinates are valid at the epoch date displayed above
DR6702.which is a decimal equivalence of Year/Month/Day.
DR6702
DR6702.Due to the release of the International GNSS Service (IGS) 2014
DR6702.realization of the International Terrestrial Reference Frame of 2014
DR6702.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DR6702.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DR6702.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DR6702.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DR6702.currently published epoch of 2010.00.
DR6702
DR6702.Additional information on MYCS2 is available at
DR6702.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DR6702
DR6702.Significant digits in the geoid height do not necessarily reflect accuracy.
DR6702.GEOID18 height accuracy estimate available here.
DR6702
DR6702.The PID for the CORS L1 Phase Center is DR8341.
DR6702
DR6702.Click photographs - Photos may exist for this station.
DR6702
DR6702.The XYZ, and position/ellipsoidal ht. are equivalent.
DR6702
DR6702.The ellipsoidal height was determined by GPS observations
DR6702.and is referenced to NAD 83.
DR6702
DR6702. The following values were computed from the NAD 83(2011) position.
DR6702
DR6702; North East Units Scale Factor Converg.
DR6702;SPC WA N - 122,364.151 335,231.536 MT 0.99994248 -1 38 48.1
DR6702;SPC WA N - 401,456.39 1,099,838.80 sFT 0.99994248 -1 38 48.1
DR6702;UTM 10 - 5,325,112.439 496,641.111 MT 0.99960014 -0 02 00.8
DR6702
DR6702! - Elev Factor x Scale Factor = Combined Factor
DR6702!SPC WA N - 1.00000243 x 0.99994248 = 0.99994491
DR6702!UTM 10 - 1.00000243 x 0.99960014 = 0.99960257
DR6702
DR6702_U.S. NATIONAL GRID SPATIAL ADDRESS: 10UDU9664125112(NAD 83)
DR6702
DR6702 SUPERSEDED SURVEY CONTROL
DR6702
DR6702 NAD 83(2011)- 48 04 45.39294(N) 123 02 42.34985(W) AD(2010.00) c
DR6702 ELLIP H (02/??/22) -15.520 (m) GP(2010.00) c c
DR6702 ELLIP H (02/13/21) -15.505 (m) GP(2010.00) 0 0
DR6702 NAD 83(2011)- 48 04 45.39318(N) 123 02 42.34985(W) AD(2010.00) c
DR6702
DR6702.Superseded values are not recommended for survey control.
DR6702
DR6702.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DR6702.See file dsdata.pdf to determine how the superseded data were derived.
DR6702
DR6702_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DR6702_MARK LOGO: NONE
DR6702_MAGNETIC: N = NO MAGNETIC MATERIAL
DR6702
DR6702 STATION DESCRIPTION
DR6702
DR6702'DESCRIBED BY NATIONAL GEODETIC SURVEY 2022
DR6702'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DR6702'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DR6702'ACCESSIBLE AT THE WORLDWIDE WEB.
DR6702'https://geodesy.noaa.gov/CORS/data.shtml
DR6702'https://geodesy.noaa.gov/CORS
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