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 00:13:46 EST
DG7396 ***********************************************************************
DG7396 CORS - This is a GPS Continuously Operating Reference Station.
DG7396 DESIGNATION - SHREVEPORT CORS ARP
DG7396 CORS_ID - SHRV
DG7396 PID - DG7396
DG7396 STATE/COUNTY- LA/CADDO
DG7396 COUNTRY - US
DG7396 USGS QUAD - SHREVEPORT EAST (2018)
DG7396
DG7396 *CURRENT SURVEY CONTROL
DG7396 ______________________________________________________________________
DG7396* NAD 83(2011) POSITION- 32 25 39.65184(N) 093 42 16.66372(W) ADJUSTED
DG7396* NAD 83(2011) ELLIP HT- 38.008 (meters) (06/??/19) ADJUSTED
DG7396* NAD 83(2011) EPOCH - 2010.00
DG7396 ______________________________________________________________________
DG7396 GEOID HEIGHT - -25.988 (meters) GEOID18
DG7396 NAD 83(2011) X - -348,186.699 (meters) COMP
DG7396 NAD 83(2011) Y - -5,377,548.139 (meters) COMP
DG7396 NAD 83(2011) Z - 3,400,576.998 (meters) COMP
DG7396
DG7396 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DG7396 Standards:
DG7396 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DG7396 Horiz Ellip SD_N SD_E SD_h (unitless)
DG7396 -------------------------------------------------------------------
DG7396 NETWORK 0.19 0.50 0.06 0.09 0.26 0.10043600
DG7396 -------------------------------------------------------------------
DG7396
DG7396.The coordinates were established by GPS observations
DG7396.and adjusted by the National Geodetic Survey in June 2019.
DG7396
DG7396.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DG7396.been affixed to the stable North American Tectonic Plate.
DG7396
DG7396.The coordinates are valid at the epoch date displayed above
DG7396.which is a decimal equivalence of Year/Month/Day.
DG7396
DG7396.Due to the release of the International GNSS Service (IGS) 2014
DG7396.realization of the International Terrestrial Reference Frame of 2014
DG7396.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DG7396.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DG7396.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DG7396.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DG7396.currently published epoch of 2010.00.
DG7396
DG7396.Additional information on MYCS2 is available at
DG7396.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DG7396
DG7396.Significant digits in the geoid height do not necessarily reflect accuracy.
DG7396.GEOID18 height accuracy estimate available here.
DG7396
DG7396.The PID for the CORS L1 Phase Center is DR1475.
DG7396
DG7396.Click photographs - Photos may exist for this station.
DG7396
DG7396.The XYZ, and position/ellipsoidal ht. are equivalent.
DG7396
DG7396.The ellipsoidal height was determined by GPS observations
DG7396.and is referenced to NAD 83.
DG7396
DG7396. The following values were computed from the NAD 83(2011) position.
DG7396
DG7396; North East Units Scale Factor Converg.
DG7396;SPC LA N - 214,364.577 886,709.899 MT 0.99995423 -0 38 12.8
DG7396;SPC LA N - 703,294.45 2,909,147.39 sFT 0.99995423 -0 38 12.8
DG7396;UTM 15 - 3,588,060.958 433,754.120 MT 0.99965412 -0 22 40.3
DG7396
DG7396! - Elev Factor x Scale Factor = Combined Factor
DG7396!SPC LA N - 0.99999403 x 0.99995423 = 0.99994826
DG7396!UTM 15 - 0.99999403 x 0.99965412 = 0.99964815
DG7396
DG7396_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SVR3375488060(NAD 83)
DG7396
DG7396 SUPERSEDED SURVEY CONTROL
DG7396
DG7396 NAD 83(2011)- 32 25 39.65182(N) 093 42 16.66366(W) AD(2010.00) c
DG7396 ELLIP H (08/??/11) 38.004 (m) GP(2010.00) c c
DG7396 NAD 83(CORS)- 32 25 39.65172(N) 093 42 16.66420(W) AD(2002.00) c
DG7396 ELLIP H (10/??/04) 38.006 (m) GP(2002.00) c c
DG7396
DG7396.Superseded values are not recommended for survey control.
DG7396
DG7396.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DG7396.See file dsdata.pdf to determine how the superseded data were derived.
DG7396
DG7396_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DG7396
DG7396 STATION DESCRIPTION
DG7396
DG7396'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
DG7396'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DG7396'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DG7396'ACCESSIBLE AT THE WORLDWIDE WEB.
DG7396'https://geodesy.noaa.gov/CORS/data.shtml
DG7396'https://geodesy.noaa.gov/CORS
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