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 23:47:01 EST
DL6902 ***********************************************************************
DL6902 CORS - This is a GPS Continuously Operating Reference Station.
DL6902 DESIGNATION - LAUGHLIN CORS ARP
DL6902 CORS_ID - NVLA
DL6902 PID - DL6902
DL6902 STATE/COUNTY- NV/CLARK
DL6902 COUNTRY - US
DL6902 USGS QUAD - DAVIS DAM (2018)
DL6902
DL6902 *CURRENT SURVEY CONTROL
DL6902 ______________________________________________________________________
DL6902* NAD 83(2011) POSITION- 35 10 14.23883(N) 114 34 47.19489(W) ADJUSTED
DL6902* NAD 83(2011) ELLIP HT- 162.881 (meters) (06/??/19) ADJUSTED
DL6902* NAD 83(2011) EPOCH - 2010.00
DL6902 ______________________________________________________________________
DL6902 GEOID HEIGHT - -30.022 (meters) GEOID18
DL6902 NAD 83(2011) X - -2,171,177.058 (meters) COMP
DL6902 NAD 83(2011) Y - -4,746,687.819 (meters) COMP
DL6902 NAD 83(2011) Z - 3,653,450.400 (meters) COMP
DL6902
DL6902 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DL6902 Standards:
DL6902 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DL6902 Horiz Ellip SD_N SD_E SD_h (unitless)
DL6902 -------------------------------------------------------------------
DL6902 NETWORK 0.16 0.39 0.05 0.07 0.20 0.36731600
DL6902 -------------------------------------------------------------------
DL6902
DL6902.The coordinates were established by GPS observations
DL6902.and adjusted by the National Geodetic Survey in June 2019.
DL6902
DL6902.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DL6902.been affixed to the stable North American Tectonic Plate.
DL6902
DL6902.The coordinates are valid at the epoch date displayed above
DL6902.which is a decimal equivalence of Year/Month/Day.
DL6902
DL6902.Due to the release of the International GNSS Service (IGS) 2014
DL6902.realization of the International Terrestrial Reference Frame of 2014
DL6902.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DL6902.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DL6902.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DL6902.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DL6902.currently published epoch of 2010.00.
DL6902
DL6902.Additional information on MYCS2 is available at
DL6902.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DL6902
DL6902.Significant digits in the geoid height do not necessarily reflect accuracy.
DL6902.GEOID18 height accuracy estimate available here.
DL6902
DL6902.The PID for the CORS L1 Phase Center is DQ5238.
DL6902
DL6902.Click photographs - Photos may exist for this station.
DL6902
DL6902.The XYZ, and position/ellipsoidal ht. are equivalent.
DL6902
DL6902.The ellipsoidal height was determined by GPS observations
DL6902.and is referenced to NAD 83.
DL6902
DL6902. The following values were computed from the NAD 83(2011) position.
DL6902
DL6902; North East Units Scale Factor Converg.
DL6902;SPC NV E - 8,047,120.237 291,414.749 MT 1.00000296 +0 34 41.2
DL6902;SPC NV E -26,401,260.31 956,083.22 sFT 1.00000296 +0 34 41.2
DL6902;UTM 11 - 3,894,647.049 720,412.234 MT 1.00019876 +1 23 40.7
DL6902
DL6902! - Elev Factor x Scale Factor = Combined Factor
DL6902!SPC NV E - 0.99997443 x 1.00000296 = 0.99997739
DL6902!UTM 11 - 0.99997443 x 1.00019876 = 1.00017319
DL6902
DL6902_U.S. NATIONAL GRID SPATIAL ADDRESS: 11SQU2041294647(NAD 83)
DL6902
DL6902 SUPERSEDED SURVEY CONTROL
DL6902
DL6902 NAD 83(2011)- 35 10 14.23886(N) 114 34 47.19504(W) AD(2010.00) c
DL6902 ELLIP H (08/??/11) 162.881 (m) GP(2010.00) c c
DL6902 NAD 83(CORS)- 35 10 14.23875(N) 114 34 47.19506(W) AD(2002.00) c
DL6902 ELLIP H (04/??/10) 162.878 (m) GP(2002.00) c c
DL6902
DL6902.Superseded values are not recommended for survey control.
DL6902
DL6902.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DL6902.See file dsdata.pdf to determine how the superseded data were derived.
DL6902
DL6902_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DL6902
DL6902 STATION DESCRIPTION
DL6902
DL6902'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
DL6902'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DL6902'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DL6902'ACCESSIBLE AT THE WORLDWIDE WEB.
DL6902'https://geodesy.noaa.gov/CORS/data.shtml
DL6902'https://geodesy.noaa.gov/CORS
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