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 17, 2025 22:20:52 EST
DE8230 ***********************************************************************
DE8230 HT_MOD - This is a Height Modernization Survey Station.
DE8230 CORS - This is a GPS Continuously Operating Reference Station.
DE8230 DESIGNATION - MARION CORS ARP
DE8230 CORS_ID - MARI
DE8230 PID - DE8230
DE8230 STATE/COUNTY- NC/MCDOWELL
DE8230 COUNTRY - US
DE8230 USGS QUAD - MARION EAST (2019)
DE8230
DE8230 *CURRENT SURVEY CONTROL
DE8230 ______________________________________________________________________
DE8230* NAD 83(2011) POSITION- 35 39 13.38518(N) 081 57 16.17215(W) ADJUSTED
DE8230* NAD 83(2011) ELLIP HT- 366.985 (meters) (06/??/19) ADJUSTED
DE8230* NAD 83(2011) EPOCH - 2010.00
DE8230* NAVD 88 ORTHO HEIGHT - 398.80 (meters) 1308.4 (feet) GPS OBS
DE8230 ______________________________________________________________________
DE8230 NAVD 88 orthometric height was determined with geoid model GEOID03
DE8230 GEOID HEIGHT - -31.764 (meters) GEOID03
DE8230 GEOID HEIGHT - -31.808 (meters) GEOID18
DE8230 NAD 83(2011) X - 726,220.455 (meters) COMP
DE8230 NAD 83(2011) Y - -5,137,714.676 (meters) COMP
DE8230 NAD 83(2011) Z - 3,697,253.493 (meters) COMP
DE8230
DE8230 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DE8230 Standards:
DE8230 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DE8230 Horiz Ellip SD_N SD_E SD_h (unitless)
DE8230 -------------------------------------------------------------------
DE8230 NETWORK 0.18 0.44 0.06 0.08 0.23 -0.10163800
DE8230 -------------------------------------------------------------------
DE8230
DE8230.The coordinates were established by GPS observations
DE8230.and adjusted by the National Geodetic Survey in June 2019.
DE8230
DE8230.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DE8230.been affixed to the stable North American Tectonic Plate.
DE8230
DE8230.The coordinates are valid at the epoch date displayed above
DE8230.which is a decimal equivalence of Year/Month/Day.
DE8230
DE8230.Due to the release of the International GNSS Service (IGS) 2014
DE8230.realization of the International Terrestrial Reference Frame of 2014
DE8230.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DE8230.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DE8230.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DE8230.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DE8230.currently published epoch of 2010.00.
DE8230
DE8230.Additional information on MYCS2 is available at
DE8230.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DE8230
DE8230.The orthometric height was determined by GPS observations and a
DE8230.high-resolution geoid model using precise GPS observation and
DE8230.processing techniques.
DE8230
DE8230.Significant digits in the geoid height do not necessarily reflect accuracy.
DE8230.GEOID18 height accuracy estimate available here.
DE8230
DE8230.The PID for the CORS L1 Phase Center is DS2701.
DE8230
DE8230.Click photographs - Photos may exist for this station.
DE8230
DE8230.The XYZ, and position/ellipsoidal ht. are equivalent.
DE8230
DE8230.The ellipsoidal height was determined by GPS observations
DE8230.and is referenced to NAD 83.
DE8230
DE8230. The following values were computed from the NAD 83(2011) position.
DE8230
DE8230; North East Units Scale Factor Converg.
DE8230;SPC NC - 215,162.327 342,120.616 MT 0.99989713 -1 42 18.9
DE8230;SPC NC - 705,911.73 1,122,440.72 sFT 0.99989713 -1 42 18.9
DE8230;UTM 17 - 3,945,961.356 413,598.081 MT 0.99969199 -0 33 23.0
DE8230
DE8230! - Elev Factor x Scale Factor = Combined Factor
DE8230!SPC NC - 0.99994240 x 0.99989713 = 0.99983954
DE8230!UTM 17 - 0.99994240 x 0.99969199 = 0.99963441
DE8230
DE8230_U.S. NATIONAL GRID SPATIAL ADDRESS: 17SMV1359845961(NAD 83)
DE8230
DE8230 SUPERSEDED SURVEY CONTROL
DE8230
DE8230 ELLIP H (06/27/12) 366.998 (m) GP(2010.00) 0 0
DE8230 NAD 83(2011)- 35 39 13.38498(N) 081 57 16.17227(W) AD(2010.00) c
DE8230 NAD 83(2011)- 35 39 13.38510(N) 081 57 16.17206(W) AD(2010.00) c
DE8230 ELLIP H (08/??/11) 366.984 (m) GP(2010.00) c c
DE8230 ELLIP H (02/10/07) 367.005 (m) GP(2002.00)
DE8230 NAD 83(2007)- 35 39 13.38530(N) 081 57 16.17299(W) AD(2002.00) c
DE8230 NAD 83(CORS)- 35 39 13.38530(N) 081 57 16.17299(W) AD(2002.00) c
DE8230 ELLIP H (10/??/02) 367.005 (m) GP(2002.00) c c
DE8230
DE8230.Superseded values are not recommended for survey control.
DE8230
DE8230.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DE8230.See file dsdata.pdf to determine how the superseded data were derived.
DE8230
DE8230_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DE8230_MAGNETIC: N = NO MAGNETIC MATERIAL
DE8230
DE8230 STATION DESCRIPTION
DE8230
DE8230'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
DE8230'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DE8230'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DE8230'ACCESSIBLE AT THE WORLDWIDE WEB.
DE8230'https://geodesy.noaa.gov/CORS/data.shtml
DE8230'https://geodesy.noaa.gov/CORS
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