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 00:11:09 EST
DL2306 ***********************************************************************
DL2306 CORS - This is a GPS Continuously Operating Reference Station.
DL2306 DESIGNATION - LOYOLA I CORS ARP
DL2306 CORS_ID - LOYI
DL2306 PID - DL2306
DL2306 STATE/COUNTY- VA/ALBEMARLE
DL2306 COUNTRY - US
DL2306 USGS QUAD - CHARLOTTESVILLE WEST (2019)
DL2306
DL2306 *CURRENT SURVEY CONTROL
DL2306 ______________________________________________________________________
DL2306* NAD 83(2011) POSITION- 38 01 59.42540(N) 078 30 42.40909(W) ADJUSTED
DL2306* NAD 83(2011) ELLIP HT- 156.282 (meters) (06/??/19) ADJUSTED
DL2306* NAD 83(2011) EPOCH - 2010.00
DL2306 ______________________________________________________________________
DL2306 GEOID HEIGHT - -32.536 (meters) GEOID18
DL2306 NAD 83(2011) X - 1,001,863.941 (meters) COMP
DL2306 NAD 83(2011) Y - -4,929,506.247 (meters) COMP
DL2306 NAD 83(2011) Z - 3,908,441.195 (meters) COMP
DL2306
DL2306 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DL2306 Standards:
DL2306 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DL2306 Horiz Ellip SD_N SD_E SD_h (unitless)
DL2306 -------------------------------------------------------------------
DL2306 NETWORK 0.13 0.32 0.04 0.06 0.16 -0.09952000
DL2306 -------------------------------------------------------------------
DL2306
DL2306.The coordinates were established by GPS observations
DL2306.and adjusted by the National Geodetic Survey in June 2019.
DL2306
DL2306.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DL2306.been affixed to the stable North American Tectonic Plate.
DL2306
DL2306.The coordinates are valid at the epoch date displayed above
DL2306.which is a decimal equivalence of Year/Month/Day.
DL2306
DL2306.Due to the release of the International GNSS Service (IGS) 2014
DL2306.realization of the International Terrestrial Reference Frame of 2014
DL2306.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DL2306.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DL2306.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DL2306.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DL2306.currently published epoch of 2010.00.
DL2306
DL2306.Additional information on MYCS2 is available at
DL2306.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DL2306
DL2306.Significant digits in the geoid height do not necessarily reflect accuracy.
DL2306.GEOID18 height accuracy estimate available here.
DL2306
DL2306.The PID for the CORS L1 Phase Center is DL2307.
DL2306
DL2306.Click photographs - Photos may exist for this station.
DL2306
DL2306.The XYZ, and position/ellipsoidal ht. are equivalent.
DL2306
DL2306.The ellipsoidal height was determined by GPS observations
DL2306.and is referenced to NAD 83.
DL2306
DL2306. The following values were computed from the NAD 83(2011) position.
DL2306
DL2306; North East Units Scale Factor Converg.
DL2306;SPC VA S - 1,188,647.767 3,498,965.760 MT 1.00001281 -0 00 25.7
DL2306;SPC VA S - 3,899,755.22 11,479,523.50 sFT 1.00001281 -0 00 25.7
DL2306;UTM 17 - 4,212,418.270 718,377.286 MT 1.00018738 +1 32 01.1
DL2306
DL2306! - Elev Factor x Scale Factor = Combined Factor
DL2306!SPC VA S - 0.99997548 x 1.00001281 = 0.99998829
DL2306!UTM 17 - 0.99997548 x 1.00018738 = 1.00016285
DL2306
DL2306_U.S. NATIONAL GRID SPATIAL ADDRESS: 17SQC1837712418(NAD 83)
DL2306
DL2306 SUPERSEDED SURVEY CONTROL
DL2306
DL2306 NAD 83(2011)- 38 01 59.42544(N) 078 30 42.40906(W) AD(2010.00) c
DL2306 ELLIP H (08/??/11) 156.276 (m) GP(2010.00) c c
DL2306 NAD 83(CORS)- 38 01 59.42596(N) 078 30 42.40966(W) AD(2002.00) c
DL2306 ELLIP H (04/??/09) 156.276 (m) GP(2002.00) c c
DL2306
DL2306.Superseded values are not recommended for survey control.
DL2306
DL2306.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DL2306.See file dsdata.pdf to determine how the superseded data were derived.
DL2306
DL2306_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DL2306
DL2306 STATION DESCRIPTION
DL2306
DL2306'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
DL2306'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DL2306'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DL2306'ACCESSIBLE AT THE WORLDWIDE WEB.
DL2306'https://geodesy.noaa.gov/CORS/data.shtml
DL2306'https://geodesy.noaa.gov/CORS
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