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 19:20:54 EST
DH4129 ***********************************************************************
DH4129 CORS - This is a GPS Continuously Operating Reference Station.
DH4129 DESIGNATION - MSH_SESLPEWA2004 CORS ARP
DH4129 CORS_ID - P698
DH4129 PID - DH4129
DH4129 STATE/COUNTY- WA/SKAMANIA
DH4129 COUNTRY - US
DH4129 USGS QUAD - MOUNT SAINT HELENS (2017)
DH4129
DH4129 *CURRENT SURVEY CONTROL
DH4129 ______________________________________________________________________
DH4129* NAD 83(2011) POSITION- 46 10 24.46119(N) 122 09 38.14197(W) ADJUSTED
DH4129* NAD 83(2011) ELLIP HT- 1479.750 (meters) (06/??/19) ADJUSTED
DH4129* NAD 83(2011) EPOCH - 2010.00
DH4129 ______________________________________________________________________
DH4129 GEOID HEIGHT - -20.186 (meters) GEOID18
DH4129 NAD 83(2011) X - -2,355,644.022 (meters) COMP
DH4129 NAD 83(2011) Y - -3,746,410.858 (meters) COMP
DH4129 NAD 83(2011) Z - 4,579,687.618 (meters) COMP
DH4129
DH4129 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DH4129 Standards:
DH4129 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DH4129 Horiz Ellip SD_N SD_E SD_h (unitless)
DH4129 -------------------------------------------------------------------
DH4129 NETWORK 0.18 0.45 0.08 0.06 0.23 0.00303400
DH4129 -------------------------------------------------------------------
DH4129
DH4129.The coordinates were established by GPS observations
DH4129.and adjusted by the National Geodetic Survey in June 2019.
DH4129
DH4129.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DH4129.been affixed to the stable North American Tectonic Plate.
DH4129
DH4129.The coordinates are valid at the epoch date displayed above
DH4129.which is a decimal equivalence of Year/Month/Day.
DH4129
DH4129.Due to the release of the International GNSS Service (IGS) 2014
DH4129.realization of the International Terrestrial Reference Frame of 2014
DH4129.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DH4129.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DH4129.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DH4129.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DH4129.currently published epoch of 2010.00.
DH4129
DH4129.Additional information on MYCS2 is available at
DH4129.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DH4129
DH4129.Significant digits in the geoid height do not necessarily reflect accuracy.
DH4129.GEOID18 height accuracy estimate available here.
DH4129
DH4129.The PID for the CORS L1 Phase Center is DH4130.
DH4129
DH4129.Click photographs - Photos may exist for this station.
DH4129
DH4129.The XYZ, and position/ellipsoidal ht. are equivalent.
DH4129
DH4129.The ellipsoidal height was determined by GPS observations
DH4129.and is referenced to NAD 83.
DH4129
DH4129. The following values were computed from the NAD 83(2011) position.
DH4129
DH4129; North East Units Scale Factor Converg.
DH4129;SPC WA S - 94,729.613 371,784.529 MT 0.99994025 -1 12 22.5
DH4129;SPC WA S - 310,792.07 1,219,763.08 sFT 0.99994025 -1 12 22.5
DH4129;UTM 10 - 5,113,662.967 564,793.573 MT 0.99965161 +0 36 20.2
DH4129
DH4129! - Elev Factor x Scale Factor = Combined Factor
DH4129!SPC WA S - 0.99976808 x 0.99994025 = 0.99970834
DH4129!UTM 10 - 0.99976808 x 0.99965161 = 0.99941977
DH4129
DH4129_U.S. NATIONAL GRID SPATIAL ADDRESS: 10TES6479313662(NAD 83)
DH4129
DH4129 SUPERSEDED SURVEY CONTROL
DH4129
DH4129 NAD 83(2011)- 46 10 24.46124(N) 122 09 38.14195(W) AD(2010.00) c
DH4129 ELLIP H (08/??/11) 1479.747 (m) GP(2010.00) c c
DH4129 NAD 83(CORS)- 46 10 24.45960(N) 122 09 38.14358(W) AD(2002.00) c
DH4129 ELLIP H (06/??/05) 1479.735 (m) GP(2002.00) c c
DH4129
DH4129.Superseded values are not recommended for survey control.
DH4129
DH4129.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DH4129.See file dsdata.pdf to determine how the superseded data were derived.
DH4129
DH4129_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DH4129
DH4129 STATION DESCRIPTION
DH4129
DH4129'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
DH4129'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DH4129'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DH4129'ACCESSIBLE AT THE WORLDWIDE WEB.
DH4129'https://geodesy.noaa.gov/CORS/data.shtml
DH4129'https://geodesy.noaa.gov/CORS
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