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 18, 2025 00:57:13 EST
DL7722 ***********************************************************************
DL7722 CORS - This is a GPS Continuously Operating Reference Station.
DL7722 DESIGNATION - BNDRY_AIR_ID2007 CORS ARP
DL7722 CORS_ID - P025
DL7722 PID - DL7722
DL7722 STATE/COUNTY- ID/BOUNDARY
DL7722 COUNTRY - US
DL7722 USGS QUAD - BONNERS FERRY (2017)
DL7722
DL7722 *CURRENT SURVEY CONTROL
DL7722 ______________________________________________________________________
DL7722* NAD 83(2011) POSITION- 48 43 51.63211(N) 116 17 14.98280(W) ADJUSTED
DL7722* NAD 83(2011) ELLIP HT- 695.894 (meters) (06/??/19) ADJUSTED
DL7722* NAD 83(2011) EPOCH - 2010.00
DL7722 ______________________________________________________________________
DL7722 GEOID HEIGHT - -16.425 (meters) GEOID18
DL7722 NAD 83(2011) X - -1,866,908.094 (meters) COMP
DL7722 NAD 83(2011) Y - -3,779,477.931 (meters) COMP
DL7722 NAD 83(2011) Z - 4,771,403.704 (meters) COMP
DL7722
DL7722 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DL7722 Standards:
DL7722 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DL7722 Horiz Ellip SD_N SD_E SD_h (unitless)
DL7722 -------------------------------------------------------------------
DL7722 NETWORK 0.11 0.32 0.05 0.04 0.16 0.11925300
DL7722 -------------------------------------------------------------------
DL7722
DL7722.The coordinates were established by GPS observations
DL7722.and adjusted by the National Geodetic Survey in June 2019.
DL7722
DL7722.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DL7722.been affixed to the stable North American Tectonic Plate.
DL7722
DL7722.The coordinates are valid at the epoch date displayed above
DL7722.which is a decimal equivalence of Year/Month/Day.
DL7722
DL7722.Due to the release of the International GNSS Service (IGS) 2014
DL7722.realization of the International Terrestrial Reference Frame of 2014
DL7722.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DL7722.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DL7722.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DL7722.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DL7722.currently published epoch of 2010.00.
DL7722
DL7722.Additional information on MYCS2 is available at
DL7722.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DL7722
DL7722.Significant digits in the geoid height do not necessarily reflect accuracy.
DL7722.GEOID18 height accuracy estimate available here.
DL7722
DL7722.The PID for the CORS L1 Phase Center is DL7723.
DL7722
DL7722.Click photographs - Photos may exist for this station.
DL7722
DL7722.The XYZ, and position/ellipsoidal ht. are equivalent.
DL7722
DL7722.The ellipsoidal height was determined by GPS observations
DL7722.and is referenced to NAD 83.
DL7722
DL7722. The following values were computed from the NAD 83(2011) position.
DL7722
DL7722; North East Units Scale Factor Converg.
DL7722;SPC ID W - 785,187.430 760,461.866 MT 0.99995253 -0 24 14.4
DL7722;SPC ID W - 2,576,069.09 2,494,948.64 sFT 0.99995253 -0 24 14.4
DL7722;UTM 11 - 5,397,798.886 552,394.286 MT 0.99963373 +0 32 08.0
DL7722
DL7722! - Elev Factor x Scale Factor = Combined Factor
DL7722!SPC ID W - 0.99989095 x 0.99995253 = 0.99984349
DL7722!UTM 11 - 0.99989095 x 0.99963373 = 0.99952472
DL7722
DL7722_U.S. NATIONAL GRID SPATIAL ADDRESS: 11UNP5239497798(NAD 83)
DL7722
DL7722 SUPERSEDED SURVEY CONTROL
DL7722
DL7722 NAD 83(2011)- 48 43 51.63211(N) 116 17 14.98285(W) AD(2010.00) c
DL7722 ELLIP H (08/??/11) 695.892 (m) GP(2010.00) c c
DL7722 NAD 83(CORS)- 48 43 51.63151(N) 116 17 14.98419(W) AD(2002.00) c
DL7722 ELLIP H (05/??/10) 695.913 (m) GP(2002.00) c c
DL7722
DL7722.Superseded values are not recommended for survey control.
DL7722
DL7722.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DL7722.See file dsdata.pdf to determine how the superseded data were derived.
DL7722
DL7722_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DL7722
DL7722 STATION DESCRIPTION
DL7722
DL7722'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
DL7722'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DL7722'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DL7722'ACCESSIBLE AT THE WORLDWIDE WEB.
DL7722'https://geodesy.noaa.gov/CORS/data.shtml
DL7722'https://geodesy.noaa.gov/CORS
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