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 10:45:15 EST
DG5311 ***********************************************************************
DG5311 HT_MOD - This is a Height Modernization Survey Station.
DG5311 CORS - This is a GPS Continuously Operating Reference Station.
DG5311 DESIGNATION - SWANNANOA CORS ARP
DG5311 CORS_ID - NCSW
DG5311 PID - DG5311
DG5311 STATE/COUNTY- NC/BUNCOMBE
DG5311 COUNTRY - US
DG5311 USGS QUAD - OTEEN (2019)
DG5311
DG5311 *CURRENT SURVEY CONTROL
DG5311 ______________________________________________________________________
DG5311* NAD 83(2011) POSITION- 35 35 46.03851(N) 082 25 24.22971(W) ADJUSTED
DG5311* NAD 83(2011) ELLIP HT- 659.838 (meters) (06/??/19) ADJUSTED
DG5311* NAD 83(2011) EPOCH - 2010.00
DG5311* NAVD 88 ORTHO HEIGHT - 689.83 (meters) 2263.2 (feet) GPS OBS
DG5311 ______________________________________________________________________
DG5311 NAVD 88 orthometric height was determined with an earlier geoid model
DG5311 GEOID HEIGHT - -29.995 (meters) GEOID18
DG5311 NAD 83(2011) X - 684,672.101 (meters) COMP
DG5311 NAD 83(2011) Y - -5,147,411.939 (meters) COMP
DG5311 NAD 83(2011) Z - 3,692,229.210 (meters) COMP
DG5311
DG5311 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DG5311 Standards:
DG5311 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DG5311 Horiz Ellip SD_N SD_E SD_h (unitless)
DG5311 -------------------------------------------------------------------
DG5311 NETWORK 0.17 0.44 0.06 0.08 0.22 -0.08275300
DG5311 -------------------------------------------------------------------
DG5311
DG5311.The coordinates were established by GPS observations
DG5311.and adjusted by the National Geodetic Survey in June 2019.
DG5311
DG5311.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DG5311.been affixed to the stable North American Tectonic Plate.
DG5311
DG5311.The coordinates are valid at the epoch date displayed above
DG5311.which is a decimal equivalence of Year/Month/Day.
DG5311
DG5311.Due to the release of the International GNSS Service (IGS) 2014
DG5311.realization of the International Terrestrial Reference Frame of 2014
DG5311.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DG5311.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DG5311.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DG5311.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DG5311.currently published epoch of 2010.00.
DG5311
DG5311.Additional information on MYCS2 is available at
DG5311.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DG5311
DG5311.The orthometric height was determined by GPS observations and a
DG5311.high-resolution geoid model using precise GPS observation and
DG5311.processing techniques.
DG5311
DG5311.Significant digits in the geoid height do not necessarily reflect accuracy.
DG5311.GEOID18 height accuracy estimate available here.
DG5311
DG5311.The PID for the CORS L1 Phase Center is DS2710.
DG5311
DG5311.Click photographs - Photos may exist for this station.
DG5311
DG5311.The XYZ, and position/ellipsoidal ht. are equivalent.
DG5311
DG5311.The ellipsoidal height was determined by GPS observations
DG5311.and is referenced to NAD 83.
DG5311
DG5311. The following values were computed from the NAD 83(2011) position.
DG5311
DG5311; North East Units Scale Factor Converg.
DG5311;SPC NC - 210,140.054 299,464.370 MT 0.99989060 -1 58 33.2
DG5311;SPC NC - 689,434.49 982,492.69 sFT 0.99989060 -1 58 33.2
DG5311;UTM 17 - 3,940,086.354 371,057.360 MT 0.99980488 -0 49 43.1
DG5311
DG5311! - Elev Factor x Scale Factor = Combined Factor
DG5311!SPC NC - 0.99989644 x 0.99989060 = 0.99978706
DG5311!UTM 17 - 0.99989644 x 0.99980488 = 0.99970134
DG5311
DG5311_U.S. NATIONAL GRID SPATIAL ADDRESS: 17SLV7105740086(NAD 83)
DG5311
DG5311 SUPERSEDED SURVEY CONTROL
DG5311
DG5311 ELLIP H (06/27/12) 659.834 (m) GP(2010.00) 0 0
DG5311 NAD 83(2011)- 35 35 46.03837(N) 082 25 24.22955(W) AD(2010.00) c
DG5311 NAD 83(2011)- 35 35 46.03847(N) 082 25 24.22964(W) AD(2010.00) c
DG5311 ELLIP H (08/??/11) 659.842 (m) GP(2010.00) c c
DG5311 ELLIP H (02/10/07) 659.842 (m) GP(2002.00)
DG5311 NAD 83(2007)- 35 35 46.03868(N) 082 25 24.23022(W) AD(2002.00) c
DG5311 NAD 83(CORS)- 35 35 46.03868(N) 082 25 24.23022(W) AD(2002.00) c
DG5311 ELLIP H (04/??/04) 659.842 (m) GP(2002.00) c c
DG5311
DG5311.Superseded values are not recommended for survey control.
DG5311
DG5311.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DG5311.See file dsdata.pdf to determine how the superseded data were derived.
DG5311
DG5311_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DG5311
DG5311 STATION DESCRIPTION
DG5311
DG5311'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
DG5311'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DG5311'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DG5311'ACCESSIBLE AT THE WORLDWIDE WEB.
DG5311'https://geodesy.noaa.gov/CORS/data.shtml
DG5311'https://geodesy.noaa.gov/CORS
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