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 09:51:20 EST
DF7473 ***********************************************************************
DF7473 HT_MOD - This is a Height Modernization Survey Station.
DF7473 CORS - This is a GPS Continuously Operating Reference Station.
DF7473 DESIGNATION - YORK COUNTY CORS ARP
DF7473 CORS_ID - SCYC
DF7473 PID - DF7473
DF7473 STATE/COUNTY- SC/YORK
DF7473 COUNTRY - US
DF7473 USGS QUAD - TIRZAH (2017)
DF7473
DF7473 *CURRENT SURVEY CONTROL
DF7473 ______________________________________________________________________
DF7473* NAD 83(2011) POSITION- 34 59 38.90888(N) 081 14 33.52645(W) ADJUSTED
DF7473* NAD 83(2011) ELLIP HT- 217.947 (meters) (06/??/19) ADJUSTED
DF7473* NAD 83(2011) EPOCH - 2010.00
DF7473* NAVD 88 ORTHO HEIGHT - 248.87 (meters) 816.5 (feet) GPS OBS
DF7473 ______________________________________________________________________
DF7473 NAVD 88 orthometric height was determined with geoid model GEOID03
DF7473 GEOID HEIGHT - -30.919 (meters) GEOID03
DF7473 GEOID HEIGHT - -30.914 (meters) GEOID18
DF7473 NAD 83(2011) X - 796,417.673 (meters) COMP
DF7473 NAD 83(2011) Y - -5,169,995.300 (meters) COMP
DF7473 NAD 83(2011) Z - 3,637,459.465 (meters) COMP
DF7473
DF7473 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DF7473 Standards:
DF7473 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DF7473 Horiz Ellip SD_N SD_E SD_h (unitless)
DF7473 -------------------------------------------------------------------
DF7473 NETWORK 0.17 0.49 0.06 0.08 0.25 -0.05418000
DF7473 -------------------------------------------------------------------
DF7473
DF7473.The coordinates were established by GPS observations
DF7473.and adjusted by the National Geodetic Survey in June 2019.
DF7473
DF7473.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DF7473.been affixed to the stable North American Tectonic Plate.
DF7473
DF7473.The coordinates are valid at the epoch date displayed above
DF7473.which is a decimal equivalence of Year/Month/Day.
DF7473
DF7473.Due to the release of the International GNSS Service (IGS) 2014
DF7473.realization of the International Terrestrial Reference Frame of 2014
DF7473.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DF7473.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DF7473.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DF7473.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DF7473.currently published epoch of 2010.00.
DF7473
DF7473.Additional information on MYCS2 is available at
DF7473.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DF7473
DF7473.The orthometric height was determined by GPS observations and a
DF7473.high-resolution geoid model using precise GPS observation and
DF7473.processing techniques.
DF7473
DF7473.Significant digits in the geoid height do not necessarily reflect accuracy.
DF7473.GEOID18 height accuracy estimate available here.
DF7473
DF7473.The PID for the CORS L1 Phase Center is DF7474.
DF7473
DF7473.Click photographs - Photos may exist for this station.
DF7473
DF7473.The XYZ, and position/ellipsoidal ht. are equivalent.
DF7473
DF7473.The ellipsoidal height was determined by GPS observations
DF7473.and is referenced to NAD 83.
DF7473
DF7473. The following values were computed from the NAD 83(2011) position.
DF7473
DF7473; North East Units Scale Factor Converg.
DF7473;SPC SC - 350,572.651 587,446.357 MT 1.00006114 -0 08 04.3
DF7473;SPC SC - 1,150,172.74 1,927,317.44 iFT 1.00006114 -0 08 04.3
DF7473;UTM 17 - 3,872,420.254 477,856.529 MT 0.99960604 -0 08 21.0
DF7473
DF7473! - Elev Factor x Scale Factor = Combined Factor
DF7473!SPC SC - 0.99996579 x 1.00006114 = 1.00002693
DF7473!UTM 17 - 0.99996579 x 0.99960604 = 0.99957184
DF7473
DF7473_U.S. NATIONAL GRID SPATIAL ADDRESS: 17SMU7785672420(NAD 83)
DF7473
DF7473 SUPERSEDED SURVEY CONTROL
DF7473
DF7473 ELLIP H (06/27/12) 217.910 (m) GP(2010.00) 0 0
DF7473 NAD 83(2011)- 34 59 38.90885(N) 081 14 33.52640(W) AD(2010.00) c
DF7473 NAD 83(2011)- 34 59 38.90892(N) 081 14 33.52639(W) AD(2010.00) c
DF7473 ELLIP H (08/??/11) 217.944 (m) GP(2010.00) c c
DF7473 NAD 83(CORS)- 34 59 38.90883(N) 081 14 33.52680(W) AD(2002.00) c
DF7473 ELLIP H (08/??/03) 217.948 (m) GP(2002.00) c c
DF7473
DF7473.Superseded values are not recommended for survey control.
DF7473
DF7473.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DF7473.See file dsdata.pdf to determine how the superseded data were derived.
DF7473
DF7473_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DF7473
DF7473 STATION DESCRIPTION
DF7473
DF7473'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
DF7473'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DF7473'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DF7473'ACCESSIBLE AT THE WORLDWIDE WEB.
DF7473'https://geodesy.noaa.gov/CORS/data.shtml
DF7473'https://geodesy.noaa.gov/CORS
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