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 14:08:26 EST
DK4105 ***********************************************************************
DK4105 CORS - This is a GPS Continuously Operating Reference Station.
DK4105 DESIGNATION - ROBINSON POINT 6 CORS ARP
DK4105 CORS_ID - RPT6
DK4105 PID - DK4105
DK4105 STATE/COUNTY- WA/KING
DK4105 COUNTRY - US
DK4105 USGS QUAD - VASHON (2017)
DK4105
DK4105 *CURRENT SURVEY CONTROL
DK4105 ______________________________________________________________________
DK4105* NAD 83(2011) POSITION- 47 23 13.91910(N) 122 22 29.96354(W) ADJUSTED
DK4105* NAD 83(2011) ELLIP HT- -9.425 (meters) (06/??/19) ADJUSTED
DK4105* NAD 83(2011) EPOCH - 2010.00
DK4105 ______________________________________________________________________
DK4105 GEOID HEIGHT - -22.696 (meters) GEOID18
DK4105 NAD 83(2011) X - -2,316,445.633 (meters) COMP
DK4105 NAD 83(2011) Y - -3,653,658.488 (meters) COMP
DK4105 NAD 83(2011) Z - 4,671,009.086 (meters) COMP
DK4105
DK4105 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DK4105 Standards:
DK4105 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DK4105 Horiz Ellip SD_N SD_E SD_h (unitless)
DK4105 -------------------------------------------------------------------
DK4105 NETWORK 0.15 0.35 0.07 0.05 0.18 0.13403100
DK4105 -------------------------------------------------------------------
DK4105
DK4105.The coordinates were established by GPS observations
DK4105.and adjusted by the National Geodetic Survey in June 2019.
DK4105
DK4105.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DK4105.been affixed to the stable North American Tectonic Plate.
DK4105
DK4105.The coordinates are valid at the epoch date displayed above
DK4105.which is a decimal equivalence of Year/Month/Day.
DK4105
DK4105.Due to the release of the International GNSS Service (IGS) 2014
DK4105.realization of the International Terrestrial Reference Frame of 2014
DK4105.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DK4105.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DK4105.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DK4105.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DK4105.currently published epoch of 2010.00.
DK4105
DK4105.Additional information on MYCS2 is available at
DK4105.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DK4105
DK4105.Significant digits in the geoid height do not necessarily reflect accuracy.
DK4105.GEOID18 height accuracy estimate available here.
DK4105
DK4105.The PID for the CORS L1 Phase Center is DK4106.
DK4105
DK4105.Click photographs - Photos may exist for this station.
DK4105
DK4105.The XYZ, and position/ellipsoidal ht. are equivalent.
DK4105
DK4105.The ellipsoidal height was determined by GPS observations
DK4105.and is referenced to NAD 83.
DK4105
DK4105. The following values were computed from the NAD 83(2011) position.
DK4105
DK4105; North East Units Scale Factor Converg.
DK4105;SPC WA N - 44,215.851 383,602.647 MT 1.00002295 -1 08 52.1
DK4105;SPC WA N - 145,064.84 1,258,536.35 sFT 1.00002295 -1 08 52.1
DK4105;UTM 10 - 5,248,383.030 547,172.311 MT 0.99962735 +0 27 35.9
DK4105
DK4105! - Elev Factor x Scale Factor = Combined Factor
DK4105!SPC WA N - 1.00000148 x 1.00002295 = 1.00002443
DK4105!UTM 10 - 1.00000148 x 0.99962735 = 0.99962883
DK4105
DK4105_U.S. NATIONAL GRID SPATIAL ADDRESS: 10TET4717248383(NAD 83)
DK4105
DK4105 SUPERSEDED SURVEY CONTROL
DK4105
DK4105 NAD 83(2011)- 47 23 13.91917(N) 122 22 29.96352(W) AD(2010.00) c
DK4105 ELLIP H (08/??/11) -9.425 (m) GP(2010.00) c c
DK4105 NAD 83(CORS)- 47 23 13.91765(N) 122 22 29.96523(W) AD(2002.00) c
DK4105 ELLIP H (06/??/08) -9.426 (m) GP(2002.00) c c
DK4105
DK4105.Superseded values are not recommended for survey control.
DK4105
DK4105.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DK4105.See file dsdata.pdf to determine how the superseded data were derived.
DK4105
DK4105_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DK4105
DK4105 STATION DESCRIPTION
DK4105
DK4105'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
DK4105'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DK4105'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DK4105'ACCESSIBLE AT THE WORLDWIDE WEB.
DK4105'https://geodesy.noaa.gov/CORS/data.shtml
DK4105'https://geodesy.noaa.gov/CORS
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