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 18:23:28 EST
DL2312 ***********************************************************************
DL2312 CORS - This is a GPS Continuously Operating Reference Station.
DL2312 DESIGNATION - LOYOLA P CORS ARP
DL2312 CORS_ID - LOYP
DL2312 PID - DL2312
DL2312 STATE/COUNTY- VA/AUGUSTA
DL2312 COUNTRY - US
DL2312 USGS QUAD - STUARTS DRAFT (2019)
DL2312
DL2312 *CURRENT SURVEY CONTROL
DL2312 ______________________________________________________________________
DL2312* NAD 83(2011) POSITION- 38 01 13.82751(N) 079 01 07.23996(W) ADJUSTED
DL2312* NAD 83(2011) ELLIP HT- 393.358 (meters) (06/??/19) ADJUSTED
DL2312* NAD 83(2011) EPOCH - 2010.00
DL2312 ______________________________________________________________________
DL2312 GEOID HEIGHT - -32.123 (meters) GEOID18
DL2312 NAD 83(2011) X - 958,414.372 (meters) COMP
DL2312 NAD 83(2011) Y - -4,939,210.320 (meters) COMP
DL2312 NAD 83(2011) Z - 3,907,479.737 (meters) COMP
DL2312
DL2312 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DL2312 Standards:
DL2312 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DL2312 Horiz Ellip SD_N SD_E SD_h (unitless)
DL2312 -------------------------------------------------------------------
DL2312 NETWORK 0.13 0.30 0.05 0.05 0.15 -0.35651100
DL2312 -------------------------------------------------------------------
DL2312
DL2312.The coordinates were established by GPS observations
DL2312.and adjusted by the National Geodetic Survey in June 2019.
DL2312
DL2312.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DL2312.been affixed to the stable North American Tectonic Plate.
DL2312
DL2312.The coordinates are valid at the epoch date displayed above
DL2312.which is a decimal equivalence of Year/Month/Day.
DL2312
DL2312.Due to the release of the International GNSS Service (IGS) 2014
DL2312.realization of the International Terrestrial Reference Frame of 2014
DL2312.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DL2312.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DL2312.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DL2312.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DL2312.currently published epoch of 2010.00.
DL2312
DL2312.Additional information on MYCS2 is available at
DL2312.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DL2312
DL2312.Significant digits in the geoid height do not necessarily reflect accuracy.
DL2312.GEOID18 height accuracy estimate available here.
DL2312
DL2312.The PID for the CORS L1 Phase Center is DR1513.
DL2312
DL2312.Click photographs - Photos may exist for this station.
DL2312
DL2312.The XYZ, and position/ellipsoidal ht. are equivalent.
DL2312
DL2312.The ellipsoidal height was determined by GPS observations
DL2312.and is referenced to NAD 83.
DL2312
DL2312. The following values were computed from the NAD 83(2011) position.
DL2312
DL2312; North East Units Scale Factor Converg.
DL2312;SPC VA N - 2,039,404.304 3,454,456.083 MT 1.00000229 -0 19 25.4
DL2312;SPC VA N - 6,690,945.62 11,333,494.67 sFT 1.00000229 -0 19 25.4
DL2312;UTM 17 - 4,209,942.972 673,914.791 MT 0.99997253 +1 13 14.5
DL2312
DL2312! - Elev Factor x Scale Factor = Combined Factor
DL2312!SPC VA N - 0.99993828 x 1.00000229 = 0.99994057
DL2312!UTM 17 - 0.99993828 x 0.99997253 = 0.99991081
DL2312
DL2312_U.S. NATIONAL GRID SPATIAL ADDRESS: 17SPC7391409942(NAD 83)
DL2312
DL2312 SUPERSEDED SURVEY CONTROL
DL2312
DL2312 NAD 83(2011)- 38 01 13.82740(N) 079 01 07.23988(W) AD(2010.00) c
DL2312 ELLIP H (08/??/11) 393.369 (m) GP(2010.00) c c
DL2312 NAD 83(CORS)- 38 01 13.82790(N) 079 01 07.24041(W) AD(2002.00) c
DL2312 ELLIP H (04/??/09) 393.370 (m) GP(2002.00) c c
DL2312
DL2312.Superseded values are not recommended for survey control.
DL2312
DL2312.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DL2312.See file dsdata.pdf to determine how the superseded data were derived.
DL2312
DL2312_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DL2312
DL2312 STATION DESCRIPTION
DL2312
DL2312'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
DL2312'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DL2312'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DL2312'ACCESSIBLE AT THE WORLDWIDE WEB.
DL2312'https://geodesy.noaa.gov/CORS/data.shtml
DL2312'https://geodesy.noaa.gov/CORS
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