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 19:30:33 EST
AJ4868 ***********************************************************************
AJ4868 HT_MOD - This is a Height Modernization Survey Station.
AJ4868 CORS - This is a GPS Continuously Operating Reference Station.
AJ4868 DESIGNATION - FLORENCE DARLINGT CORS ARP
AJ4868 CORS_ID - FDTC
AJ4868 PID - AJ4868
AJ4868 STATE/COUNTY- SC/FLORENCE
AJ4868 COUNTRY - US
AJ4868 USGS QUAD - FLORENCE WEST (2017)
AJ4868
AJ4868 *CURRENT SURVEY CONTROL
AJ4868 ______________________________________________________________________
AJ4868* NAD 83(2011) POSITION- 34 14 42.81905(N) 079 48 46.41726(W) ADJUSTED
AJ4868* NAD 83(2011) ELLIP HT- 16.534 (meters) (06/??/19) ADJUSTED
AJ4868* NAD 83(2011) EPOCH - 2010.00
AJ4868* NAVD 88 ORTHO HEIGHT - 48.61 (meters) 159.5 (feet) GPS OBS
AJ4868 ______________________________________________________________________
AJ4868 NAVD 88 orthometric height was determined with geoid model GEOID03
AJ4868 GEOID HEIGHT - -32.083 (meters) GEOID03
AJ4868 GEOID HEIGHT - -32.089 (meters) GEOID18
AJ4868 NAD 83(2011) X - 933,486.517 (meters) COMP
AJ4868 NAD 83(2011) Y - -5,194,807.173 (meters) COMP
AJ4868 NAD 83(2011) Z - 3,568,974.532 (meters) COMP
AJ4868
AJ4868 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
AJ4868 Standards:
AJ4868 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
AJ4868 Horiz Ellip SD_N SD_E SD_h (unitless)
AJ4868 -------------------------------------------------------------------
AJ4868 NETWORK 0.57 0.78 0.26 0.20 0.40 0.26273500
AJ4868 -------------------------------------------------------------------
AJ4868
AJ4868.The coordinates were established by GPS observations
AJ4868.and adjusted by the National Geodetic Survey in June 2019.
AJ4868
AJ4868.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
AJ4868.been affixed to the stable North American Tectonic Plate.
AJ4868
AJ4868.The coordinates are valid at the epoch date displayed above
AJ4868.which is a decimal equivalence of Year/Month/Day.
AJ4868
AJ4868.Due to the release of the International GNSS Service (IGS) 2014
AJ4868.realization of the International Terrestrial Reference Frame of 2014
AJ4868.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
AJ4868.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
AJ4868.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
AJ4868.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
AJ4868.currently published epoch of 2010.00.
AJ4868
AJ4868.Additional information on MYCS2 is available at
AJ4868.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
AJ4868
AJ4868.The orthometric height was determined by GPS observations and a
AJ4868.high-resolution geoid model using precise GPS observation and
AJ4868.processing techniques.
AJ4868
AJ4868.Significant digits in the geoid height do not necessarily reflect accuracy.
AJ4868.GEOID18 height accuracy estimate available here.
AJ4868
AJ4868.The PID for the CORS L1 Phase Center is AJ4869.
AJ4868
AJ4868.Click photographs - Photos may exist for this station.
AJ4868
AJ4868.The XYZ, and position/ellipsoidal ht. are equivalent.
AJ4868
AJ4868.The ellipsoidal height was determined by GPS observations
AJ4868.and is referenced to NAD 83.
AJ4868
AJ4868. The following values were computed from the NAD 83(2011) position.
AJ4868
AJ4868; North East Units Scale Factor Converg.
AJ4868;SPC SC - 268,099.988 718,934.949 MT 0.99984404 +0 39 29.3
AJ4868;SPC SC - 879,593.14 2,358,710.46 iFT 0.99984404 +0 39 29.3
AJ4868;UTM 17 - 3,789,984.175 609,313.558 MT 0.99974730 +0 40 05.1
AJ4868
AJ4868! - Elev Factor x Scale Factor = Combined Factor
AJ4868!SPC SC - 0.99999740 x 0.99984404 = 0.99984144
AJ4868!UTM 17 - 0.99999740 x 0.99974730 = 0.99974471
AJ4868
AJ4868_U.S. NATIONAL GRID SPATIAL ADDRESS: 17SPT0931389984(NAD 83)
AJ4868
AJ4868 SUPERSEDED SURVEY CONTROL
AJ4868
AJ4868 ELLIP H (06/27/12) 16.527 (m) GP(2010.00) 0 0
AJ4868 NAD 83(2011)- 34 14 42.82005(N) 079 48 46.41837(W) AD(2010.00) c
AJ4868 NAD 83(2011)- 34 14 42.81905(N) 079 48 46.41719(W) AD(2010.00) c
AJ4868 ELLIP H (08/??/11) 16.541 (m) GP(2010.00) c c
AJ4868 ELLIP H (02/10/07) 16.540 (m) GP(2002.00)
AJ4868 NAD 83(2007)- 34 14 42.82019(N) 079 48 46.41973(W) AD(2002.00) c
AJ4868 NAD 83(CORS)- 34 14 42.82019(N) 079 48 46.41973(W) AD(2002.00) c
AJ4868 ELLIP H (03/??/02) 16.540 (m) GP(2002.00) c c
AJ4868 NAD 83(CORS)- 34 14 42.82017(N) 079 48 46.41974(W) AD(1997.00) c
AJ4868 ELLIP H (09/??/01) 16.540 (m) GP(1997.00) c c
AJ4868
AJ4868.Superseded values are not recommended for survey control.
AJ4868
AJ4868.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
AJ4868.See file dsdata.pdf to determine how the superseded data were derived.
AJ4868
AJ4868_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
AJ4868
AJ4868 STATION DESCRIPTION
AJ4868
AJ4868'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
AJ4868'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
AJ4868'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
AJ4868'ACCESSIBLE AT THE WORLDWIDE WEB.
AJ4868'https://geodesy.noaa.gov/CORS/data.shtml
AJ4868'https://geodesy.noaa.gov/CORS
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