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 08:32:30 EST
DL7705 ***********************************************************************
DL7705 CORS - This is a GPS Continuously Operating Reference Station.
DL7705 DESIGNATION - NOMT_EBRY_MT1999 CORS ARP
DL7705 CORS_ID - NOMT
DL7705 PID - DL7705
DL7705 STATE/COUNTY- MT/MADISON
DL7705 COUNTRY - US
DL7705 USGS QUAD - NORRIS (2017)
DL7705
DL7705 *CURRENT SURVEY CONTROL
DL7705 ______________________________________________________________________
DL7705* NAD 83(2011) POSITION- 45 35 48.88861(N) 111 37 47.30413(W) ADJUSTED
DL7705* NAD 83(2011) ELLIP HT- 1578.634 (meters) (06/??/19) ADJUSTED
DL7705* NAD 83(2011) EPOCH - 2010.00
DL7705 ______________________________________________________________________
DL7705 GEOID HEIGHT - -10.733 (meters) GEOID18
DL7705 NAD 83(2011) X - -1,648,247.327 (meters) COMP
DL7705 NAD 83(2011) Y - -4,156,678.461 (meters) COMP
DL7705 NAD 83(2011) Z - 4,535,140.176 (meters) COMP
DL7705
DL7705 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DL7705 Standards:
DL7705 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DL7705 Horiz Ellip SD_N SD_E SD_h (unitless)
DL7705 -------------------------------------------------------------------
DL7705 NETWORK 0.18 0.43 0.07 0.08 0.22 0.26832300
DL7705 -------------------------------------------------------------------
DL7705
DL7705.The coordinates were established by GPS observations
DL7705.and adjusted by the National Geodetic Survey in June 2019.
DL7705
DL7705.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DL7705.been affixed to the stable North American Tectonic Plate.
DL7705
DL7705.The coordinates are valid at the epoch date displayed above
DL7705.which is a decimal equivalence of Year/Month/Day.
DL7705
DL7705.Due to the release of the International GNSS Service (IGS) 2014
DL7705.realization of the International Terrestrial Reference Frame of 2014
DL7705.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DL7705.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DL7705.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DL7705.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DL7705.currently published epoch of 2010.00.
DL7705
DL7705.Additional information on MYCS2 is available at
DL7705.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DL7705
DL7705.Significant digits in the geoid height do not necessarily reflect accuracy.
DL7705.GEOID18 height accuracy estimate available here.
DL7705
DL7705.The PID for the CORS L1 Phase Center is DL7706.
DL7705
DL7705.Click photographs - Photos may exist for this station.
DL7705
DL7705.The XYZ, and position/ellipsoidal ht. are equivalent.
DL7705
DL7705.The ellipsoidal height was determined by GPS observations
DL7705.and is referenced to NAD 83.
DL7705
DL7705. The following values were computed from the NAD 83(2011) position.
DL7705
DL7705; North East Units Scale Factor Converg.
DL7705;SPC MT - 151,951.657 433,895.538 MT 0.99969418 -1 33 28.7
DL7705;SPC MT - 498,529.06 1,423,541.79 iFT 0.99969418 -1 33 28.7
DL7705;UTM 12 - 5,049,456.284 450,879.721 MT 0.99962966 -0 26 59.9
DL7705
DL7705! - Elev Factor x Scale Factor = Combined Factor
DL7705!SPC MT - 0.99975257 x 0.99969418 = 0.99944683
DL7705!UTM 12 - 0.99975257 x 0.99962966 = 0.99938232
DL7705
DL7705_U.S. NATIONAL GRID SPATIAL ADDRESS: 12TVR5087949456(NAD 83)
DL7705
DL7705 SUPERSEDED SURVEY CONTROL
DL7705
DL7705 NAD 83(2011)- 45 35 48.88902(N) 111 37 47.30412(W) AD(2010.00) c
DL7705 ELLIP H (08/??/11) 1578.635 (m) GP(2010.00) c c
DL7705 NAD 83(CORS)- 45 35 48.88842(N) 111 37 47.30551(W) AD(2002.00) c
DL7705 ELLIP H (05/??/10) 1578.648 (m) GP(2002.00) c c
DL7705
DL7705.Superseded values are not recommended for survey control.
DL7705
DL7705.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DL7705.See file dsdata.pdf to determine how the superseded data were derived.
DL7705
DL7705_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DL7705
DL7705 STATION DESCRIPTION
DL7705
DL7705'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
DL7705'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DL7705'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DL7705'ACCESSIBLE AT THE WORLDWIDE WEB.
DL7705'https://geodesy.noaa.gov/CORS/data.shtml
DL7705'https://geodesy.noaa.gov/CORS
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