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 20, 2025 02:38:58 EST
DG8347 ***********************************************************************
DG8347 CORS - This is a GPS Continuously Operating Reference Station.
DG8347 DESIGNATION - PACKWOODF_WA2004 CORS ARP
DG8347 CORS_ID - P432
DG8347 PID - DG8347
DG8347 STATE/COUNTY- WA/LEWIS
DG8347 COUNTRY - US
DG8347 USGS QUAD - PACKWOOD (2017)
DG8347
DG8347 *CURRENT SURVEY CONTROL
DG8347 ______________________________________________________________________
DG8347* NAD 83(2011) POSITION- 46 37 22.26501(N) 121 40 59.56701(W) ADJUSTED
DG8347* NAD 83(2011) ELLIP HT- 319.262 (meters) (06/??/19) ADJUSTED
DG8347* NAD 83(2011) EPOCH - 2010.00
DG8347 ______________________________________________________________________
DG8347 GEOID HEIGHT - -19.821 (meters) GEOID18
DG8347 NAD 83(2011) X - -2,304,925.569 (meters) COMP
DG8347 NAD 83(2011) Y - -3,734,439.421 (meters) COMP
DG8347 NAD 83(2011) Z - 4,613,302.300 (meters) COMP
DG8347
DG8347 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DG8347 Standards:
DG8347 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DG8347 Horiz Ellip SD_N SD_E SD_h (unitless)
DG8347 -------------------------------------------------------------------
DG8347 NETWORK 0.14 0.34 0.06 0.05 0.17 0.29361000
DG8347 -------------------------------------------------------------------
DG8347
DG8347.The coordinates were established by GPS observations
DG8347.and adjusted by the National Geodetic Survey in June 2019.
DG8347
DG8347.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DG8347.been affixed to the stable North American Tectonic Plate.
DG8347
DG8347.The coordinates are valid at the epoch date displayed above
DG8347.which is a decimal equivalence of Year/Month/Day.
DG8347
DG8347.Due to the release of the International GNSS Service (IGS) 2014
DG8347.realization of the International Terrestrial Reference Frame of 2014
DG8347.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DG8347.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DG8347.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DG8347.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DG8347.currently published epoch of 2010.00.
DG8347
DG8347.Additional information on MYCS2 is available at
DG8347.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DG8347
DG8347.Significant digits in the geoid height do not necessarily reflect accuracy.
DG8347.GEOID18 height accuracy estimate available here.
DG8347
DG8347.The PID for the CORS L1 Phase Center is DP7043.
DG8347
DG8347.Click photographs - Photos may exist for this station.
DG8347
DG8347.The XYZ, and position/ellipsoidal ht. are equivalent.
DG8347
DG8347.The ellipsoidal height was determined by GPS observations
DG8347.and is referenced to NAD 83.
DG8347
DG8347. The following values were computed from the NAD 83(2011) position.
DG8347
DG8347; North East Units Scale Factor Converg.
DG8347;SPC WA S - 144,009.435 409,389.392 MT 0.99991481 -0 51 34.1
DG8347;SPC WA S - 472,470.95 1,343,138.36 sFT 0.99991481 -0 51 34.1
DG8347;UTM 10 - 5,164,096.420 600,811.255 MT 0.99972492 +0 57 25.9
DG8347
DG8347! - Elev Factor x Scale Factor = Combined Factor
DG8347!SPC WA S - 0.99994996 x 0.99991481 = 0.99986477
DG8347!UTM 10 - 0.99994996 x 0.99972492 = 0.99967489
DG8347
DG8347_U.S. NATIONAL GRID SPATIAL ADDRESS: 10TFS0081164096(NAD 83)
DG8347
DG8347 SUPERSEDED SURVEY CONTROL
DG8347
DG8347 NAD 83(2011)- 46 37 22.26517(N) 121 40 59.56729(W) AD(2010.00) c
DG8347 ELLIP H (08/??/11) 319.251 (m) GP(2010.00) c c
DG8347 NAD 83(CORS)- 46 37 22.26388(N) 121 40 59.56863(W) AD(2002.00) c
DG8347 ELLIP H (12/??/04) 319.256 (m) GP(2002.00) c c
DG8347
DG8347.Superseded values are not recommended for survey control.
DG8347
DG8347.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DG8347.See file dsdata.pdf to determine how the superseded data were derived.
DG8347
DG8347_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DG8347
DG8347 STATION DESCRIPTION
DG8347
DG8347'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
DG8347'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DG8347'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DG8347'ACCESSIBLE AT THE WORLDWIDE WEB.
DG8347'https://geodesy.noaa.gov/CORS/data.shtml
DG8347'https://geodesy.noaa.gov/CORS
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