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 17:41:20 EST
DK4111 ***********************************************************************
DK4111 HT_MOD - This is a Height Modernization Survey Station.
DK4111 CORS - This is a GPS Continuously Operating Reference Station.
DK4111 DESIGNATION - WHIDBEY ISLAND 5 CORS ARP
DK4111 CORS_ID - WHD5
DK4111 PID - DK4111
DK4111 STATE/COUNTY- WA/ISLAND
DK4111 COUNTRY - US
DK4111 USGS QUAD - OAK HARBOR (2017)
DK4111
DK4111 *CURRENT SURVEY CONTROL
DK4111 ______________________________________________________________________
DK4111* NAD 83(2011) POSITION- 48 18 45.76183(N) 122 41 46.05374(W) ADJUSTED
DK4111* NAD 83(2011) ELLIP HT- 14.252 (meters) (06/??/19) ADJUSTED
DK4111* NAD 83(2011) EPOCH - 2010.00
DK4111* NAVD 88 ORTHO HEIGHT - 36.47 (meters) 119.7 (feet) GPS OBS
DK4111 ______________________________________________________________________
DK4111 GEOID HEIGHT - -22.226 (meters) GEOID18
DK4111 NAD 83(2011) X - -2,295,684.303 (meters) COMP
DK4111 NAD 83(2011) Y - -3,576,427.683 (meters) COMP
DK4111 NAD 83(2011) Z - 4,740,082.987 (meters) COMP
DK4111
DK4111 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DK4111 Standards:
DK4111 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DK4111 Horiz Ellip SD_N SD_E SD_h (unitless)
DK4111 -------------------------------------------------------------------
DK4111 NETWORK 0.19 0.36 0.08 0.07 0.18 0.40589800
DK4111 -------------------------------------------------------------------
DK4111
DK4111.The coordinates were established by GPS observations
DK4111.and adjusted by the National Geodetic Survey in June 2019.
DK4111
DK4111.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DK4111.been affixed to the stable North American Tectonic Plate.
DK4111
DK4111.The coordinates are valid at the epoch date displayed above
DK4111.which is a decimal equivalence of Year/Month/Day.
DK4111
DK4111.Due to the release of the International GNSS Service (IGS) 2014
DK4111.realization of the International Terrestrial Reference Frame of 2014
DK4111.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DK4111.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DK4111.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DK4111.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DK4111.currently published epoch of 2010.00.
DK4111
DK4111.Additional information on MYCS2 is available at
DK4111.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DK4111
DK4111.The orthometric height was determined by GPS observations and a
DK4111.high-resolution geoid model using precise GPS observation and
DK4111.processing techniques.
DK4111
DK4111.Significant digits in the geoid height do not necessarily reflect accuracy.
DK4111.GEOID18 height accuracy estimate available here.
DK4111
DK4111.The PID for the CORS L1 Phase Center is DK4112.
DK4111
DK4111.Click photographs - Photos may exist for this station.
DK4111
DK4111.The XYZ, and position/ellipsoidal ht. are equivalent.
DK4111
DK4111.The ellipsoidal height was determined by GPS observations
DK4111.and is referenced to NAD 83.
DK4111
DK4111. The following values were computed from the NAD 83(2011) position.
DK4111
DK4111; North East Units Scale Factor Converg.
DK4111;SPC WA N - 147,623.554 361,851.283 MT 0.99994802 -1 23 12.8
DK4111;SPC WA N - 484,328.28 1,187,173.75 sFT 0.99994802 -1 23 12.8
DK4111;UTM 10 - 5,351,102.390 522,530.292 MT 0.99960624 +0 13 36.9
DK4111
DK4111! - Elev Factor x Scale Factor = Combined Factor
DK4111!SPC WA N - 0.99999777 x 0.99994802 = 0.99994579
DK4111!UTM 10 - 0.99999777 x 0.99960624 = 0.99960401
DK4111
DK4111_U.S. NATIONAL GRID SPATIAL ADDRESS: 10UEU2253051102(NAD 83)
DK4111
DK4111 SUPERSEDED SURVEY CONTROL
DK4111
DK4111 NAD 83(2011)- 48 18 45.76190(N) 122 41 46.05371(W) AD(2010.00) c
DK4111 ELLIP H (08/??/11) 14.253 (m) GP(2010.00) c c
DK4111 NAD 83(CORS)- 48 18 45.76054(N) 122 41 46.05561(W) AD(2002.00) c
DK4111 ELLIP H (06/??/08) 14.279 (m) GP(2002.00) c c
DK4111
DK4111.Superseded values are not recommended for survey control.
DK4111
DK4111.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DK4111.See file dsdata.pdf to determine how the superseded data were derived.
DK4111
DK4111_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DK4111
DK4111 STATION DESCRIPTION
DK4111
DK4111'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
DK4111'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DK4111'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DK4111'ACCESSIBLE AT THE WORLDWIDE WEB.
DK4111'https://geodesy.noaa.gov/CORS/data.shtml
DK4111'https://geodesy.noaa.gov/CORS
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