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 11:20:54 EST
DK6411 ***********************************************************************
DK6411 CORS - This is a GPS Continuously Operating Reference Station.
DK6411 DESIGNATION - ALABAMAHILCS2006 CORS ARP
DK6411 CORS_ID - P467
DK6411 PID - DK6411
DK6411 STATE/COUNTY- CA/INYO
DK6411 COUNTRY - US
DK6411 USGS QUAD - LONE PINE (2018)
DK6411
DK6411 *CURRENT SURVEY CONTROL
DK6411 ______________________________________________________________________
DK6411* NAD 83(2011) POSITION- 36 34 12.71242(N) 118 05 26.19304(W) ADJUSTED
DK6411* NAD 83(2011) ELLIP HT- 1380.779 (meters) (02/??/20) ADJUSTED
DK6411* NAD 83(2011) EPOCH - 2010.00
DK6411 ______________________________________________________________________
DK6411 GEOID HEIGHT - -27.019 (meters) GEOID18
DK6411 NAD 83(2011) X - -2,415,390.773 (meters) COMP
DK6411 NAD 83(2011) Y - -4,525,409.938 (meters) COMP
DK6411 NAD 83(2011) Z - 3,780,016.259 (meters) COMP
DK6411
DK6411 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DK6411 Standards:
DK6411 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DK6411 Horiz Ellip SD_N SD_E SD_h (unitless)
DK6411 -------------------------------------------------------------------
DK6411 NETWORK 0.16 0.45 0.07 0.06 0.23 0.11238600
DK6411 -------------------------------------------------------------------
DK6411
DK6411.The coordinates were established by GPS observations
DK6411.and adjusted by the National Geodetic Survey in February 2020.
DK6411
DK6411.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DK6411.been affixed to the stable North American Tectonic Plate.
DK6411
DK6411.The coordinates are valid at the epoch date displayed above
DK6411.which is a decimal equivalence of Year/Month/Day.
DK6411
DK6411.Due to the release of the International GNSS Service (IGS) 2014
DK6411.realization of the International Terrestrial Reference Frame of 2014
DK6411.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DK6411.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DK6411.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DK6411.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DK6411.currently published epoch of 2010.00.
DK6411
DK6411.Additional information on MYCS2 is available at
DK6411.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DK6411
DK6411.Significant digits in the geoid height do not necessarily reflect accuracy.
DK6411.GEOID18 height accuracy estimate available here.
DK6411
DK6411.The PID for the CORS L1 Phase Center is DR1508.
DK6411
DK6411.Click photographs - Photos may exist for this station.
DK6411
DK6411.The XYZ, and position/ellipsoidal ht. are equivalent.
DK6411
DK6411.The ellipsoidal height was determined by GPS observations
DK6411.and is referenced to NAD 83.
DK6411
DK6411. The following values were computed from the NAD 83(2011) position.
DK6411
DK6411; North East Units Scale Factor Converg.
DK6411;SPC CA 4 - 637,629.456 2,081,393.721 MT 0.99994123 +0 32 33.1
DK6411;SPC CA 4 - 2,091,955.97 6,828,705.90 sFT 0.99994123 +0 32 33.1
DK6411;UTM 11 - 4,047,748.139 402,416.718 MT 0.99971732 -0 38 59.4
DK6411
DK6411! - Elev Factor x Scale Factor = Combined Factor
DK6411!SPC CA 4 - 0.99978335 x 0.99994123 = 0.99972459
DK6411!UTM 11 - 0.99978335 x 0.99971732 = 0.99950073
DK6411
DK6411_U.S. NATIONAL GRID SPATIAL ADDRESS: 11SMA0241647748(NAD 83)
DK6411
DK6411 SUPERSEDED SURVEY CONTROL
DK6411
DK6411 NAD 83(2011)- 36 34 12.71292(N) 118 05 26.19305(W) AD(2010.00) c
DK6411 ELLIP H (06/??/19) 1380.780 (m) GP(2010.00) c c
DK6411 NAD 83(2011)- 36 34 12.71299(N) 118 05 26.19303(W) AD(2010.00) c
DK6411 ELLIP H (08/??/11) 1380.776 (m) GP(2010.00) c c
DK6411 NAD 83(CORS)- 36 34 12.71063(N) 118 05 26.19070(W) AD(2002.00) c
DK6411 ELLIP H (08/??/08) 1380.783 (m) GP(2002.00) c c
DK6411
DK6411.Superseded values are not recommended for survey control.
DK6411
DK6411.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DK6411.See file dsdata.pdf to determine how the superseded data were derived.
DK6411
DK6411_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DK6411
DK6411 STATION DESCRIPTION
DK6411
DK6411'DESCRIBED BY NATIONAL GEODETIC SURVEY 2020
DK6411'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DK6411'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DK6411'ACCESSIBLE AT THE WORLDWIDE WEB.
DK6411'https://geodesy.noaa.gov/CORS/data.shtml
DK6411'https://geodesy.noaa.gov/CORS
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