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 05:47:45 EST
DH7135 ***********************************************************************
DH7135 HT_MOD - This is a Height Modernization Survey Station.
DH7135 CORS - This is a GPS Continuously Operating Reference Station.
DH7135 DESIGNATION - DRIGGS CORS ARP
DH7135 CORS_ID - IDDR
DH7135 PID - DH7135
DH7135 STATE/COUNTY- ID/TETON
DH7135 COUNTRY - US
DH7135 USGS QUAD - DRIGGS (2017)
DH7135
DH7135 *CURRENT SURVEY CONTROL
DH7135 ______________________________________________________________________
DH7135* NAD 83(2011) POSITION- 43 44 46.00156(N) 111 06 36.92144(W) ADJUSTED
DH7135* NAD 83(2011) ELLIP HT- 1864.596 (meters) (06/??/19) ADJUSTED
DH7135* NAD 83(2011) EPOCH - 2010.00
DH7135* NAVD 88 ORTHO HEIGHT - 1874.44 (meters) 6149.7 (feet) GPS OBS
DH7135 ______________________________________________________________________
DH7135 GEOID HEIGHT - -9.848 (meters) GEOID18
DH7135 NAD 83(2011) X - -1,662,650.913 (meters) COMP
DH7135 NAD 83(2011) Y - -4,306,565.169 (meters) COMP
DH7135 NAD 83(2011) Z - 4,389,045.357 (meters) COMP
DH7135
DH7135 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DH7135 Standards:
DH7135 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DH7135 Horiz Ellip SD_N SD_E SD_h (unitless)
DH7135 -------------------------------------------------------------------
DH7135 NETWORK 0.15 0.37 0.06 0.06 0.19 0.26933900
DH7135 -------------------------------------------------------------------
DH7135
DH7135.The coordinates were established by GPS observations
DH7135.and adjusted by the National Geodetic Survey in June 2019.
DH7135
DH7135.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DH7135.been affixed to the stable North American Tectonic Plate.
DH7135
DH7135.The coordinates are valid at the epoch date displayed above
DH7135.which is a decimal equivalence of Year/Month/Day.
DH7135
DH7135.Due to the release of the International GNSS Service (IGS) 2014
DH7135.realization of the International Terrestrial Reference Frame of 2014
DH7135.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DH7135.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DH7135.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DH7135.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DH7135.currently published epoch of 2010.00.
DH7135
DH7135.Additional information on MYCS2 is available at
DH7135.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DH7135
DH7135.The orthometric height was determined by GPS observations and a
DH7135.high-resolution geoid model using precise GPS observation and
DH7135.processing techniques.
DH7135
DH7135.Significant digits in the geoid height do not necessarily reflect accuracy.
DH7135.GEOID18 height accuracy estimate available here.
DH7135
DH7135.The PID for the CORS L1 Phase Center is DP7494.
DH7135
DH7135.Click photographs - Photos may exist for this station.
DH7135
DH7135.The XYZ, and position/ellipsoidal ht. are equivalent.
DH7135
DH7135.The ellipsoidal height was determined by GPS observations
DH7135.and is referenced to NAD 83.
DH7135
DH7135. The following values were computed from the NAD 83(2011) position.
DH7135
DH7135; North East Units Scale Factor Converg.
DH7135;SPC ID E - 231,529.618 285,086.900 MT 1.00003638 +0 43 49.8
DH7135;SPC ID E - 759,610.09 935,322.60 sFT 1.00003638 +0 43 49.8
DH7135;UTM 12 - 4,843,680.544 491,122.719 MT 0.99960097 -0 04 34.5
DH7135
DH7135! - Elev Factor x Scale Factor = Combined Factor
DH7135!SPC ID E - 0.99970770 x 1.00003638 = 0.99974407
DH7135!UTM 12 - 0.99970770 x 0.99960097 = 0.99930879
DH7135
DH7135_U.S. NATIONAL GRID SPATIAL ADDRESS: 12TVP9112243680(NAD 83)
DH7135
DH7135 SUPERSEDED SURVEY CONTROL
DH7135
DH7135 ELLIP H (06/27/12) 1864.580 (m) GP(2010.00) 0 0
DH7135 NAD 83(2011)- 43 44 46.00146(N) 111 06 36.92109(W) AD(2010.00) c
DH7135 NAD 83(2011)- 43 44 46.00102(N) 111 06 36.92106(W) AD(2010.00) c
DH7135 ELLIP H (08/??/11) 1864.598 (m) GP(2010.00) c c
DH7135 NAD 83(CORS)- 43 44 46.00139(N) 111 06 36.92197(W) AD(2002.00) c
DH7135 ELLIP H (11/??/05) 1864.603 (m) GP(2002.00) c c
DH7135
DH7135.Superseded values are not recommended for survey control.
DH7135
DH7135.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DH7135.See file dsdata.pdf to determine how the superseded data were derived.
DH7135
DH7135_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DH7135
DH7135 STATION DESCRIPTION
DH7135
DH7135'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
DH7135'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DH7135'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DH7135'ACCESSIBLE AT THE WORLDWIDE WEB.
DH7135'https://geodesy.noaa.gov/CORS/data.shtml
DH7135'https://geodesy.noaa.gov/CORS
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