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 11:28:40 EST
DI3568 ***********************************************************************
DI3568 CORS - This is a GPS Continuously Operating Reference Station.
DI3568 DESIGNATION - ESSEX 2 CORS ARP
DI3568 CORS_ID - CAE2
DI3568 PID - DI3568
DI3568 STATE/COUNTY- CA/SAN BERNARDINO
DI3568 COUNTRY - US
DI3568 USGS QUAD - FENNER (2018)
DI3568
DI3568 *CURRENT SURVEY CONTROL
DI3568 ______________________________________________________________________
DI3568* NAD 83(2011) POSITION- 34 45 03.87614(N) 115 13 47.72864(W) ADJUSTED
DI3568* NAD 83(2011) ELLIP HT- 516.085 (meters) (06/??/19) ADJUSTED
DI3568* NAD 83(2011) EPOCH - 2010.00
DI3568 ______________________________________________________________________
DI3568 GEOID HEIGHT - -30.829 (meters) GEOID18
DI3568 NAD 83(2011) X - -2,236,390.251 (meters) COMP
DI3568 NAD 83(2011) Y - -4,746,135.395 (meters) COMP
DI3568 NAD 83(2011) Z - 3,615,505.761 (meters) COMP
DI3568
DI3568 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DI3568 Standards:
DI3568 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DI3568 Horiz Ellip SD_N SD_E SD_h (unitless)
DI3568 -------------------------------------------------------------------
DI3568 NETWORK 0.48 1.52 0.21 0.18 0.77 0.04868000
DI3568 -------------------------------------------------------------------
DI3568
DI3568.The coordinates were established by GPS observations
DI3568.and adjusted by the National Geodetic Survey in June 2019.
DI3568
DI3568.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DI3568.been affixed to the stable North American Tectonic Plate.
DI3568
DI3568.The coordinates are valid at the epoch date displayed above
DI3568.which is a decimal equivalence of Year/Month/Day.
DI3568
DI3568.Due to the release of the International GNSS Service (IGS) 2014
DI3568.realization of the International Terrestrial Reference Frame of 2014
DI3568.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DI3568.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DI3568.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DI3568.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DI3568.currently published epoch of 2010.00.
DI3568
DI3568.Additional information on MYCS2 is available at
DI3568.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DI3568
DI3568.Significant digits in the geoid height do not necessarily reflect accuracy.
DI3568.GEOID18 height accuracy estimate available here.
DI3568
DI3568.The PID for the CORS L1 Phase Center is DI3569.
DI3568
DI3568.Click photographs - Photos may exist for this station.
DI3568
DI3568.The XYZ, and position/ellipsoidal ht. are equivalent.
DI3568
DI3568.The ellipsoidal height was determined by GPS observations
DI3568.and is referenced to NAD 83.
DI3568
DI3568. The following values were computed from the NAD 83(2011) position.
DI3568
DI3568; North East Units Scale Factor Converg.
DI3568;SPC CA 5 - 642,269.835 2,253,586.666 MT 0.99992213 +1 34 44.3
DI3568;SPC CA 5 - 2,107,180.28 7,393,642.25 sFT 0.99992213 +1 34 44.3
DI3568;UTM 11 - 3,846,865.811 662,019.030 MT 0.99992355 +1 00 33.1
DI3568
DI3568! - Elev Factor x Scale Factor = Combined Factor
DI3568!SPC CA 5 - 0.99991900 x 0.99992213 = 0.99984113
DI3568!UTM 11 - 0.99991900 x 0.99992355 = 0.99984255
DI3568
DI3568_U.S. NATIONAL GRID SPATIAL ADDRESS: 11SPU6201946865(NAD 83)
DI3568
DI3568 SUPERSEDED SURVEY CONTROL
DI3568
DI3568 NAD 83(2011)- 34 45 03.87620(N) 115 13 47.72855(W) AD(2010.00) c
DI3568 ELLIP H (08/??/11) 516.086 (m) GP(2010.00) c c
DI3568 NAD 83(CORS)- 34 45 03.87635(N) 115 13 47.72833(W) AD(2002.00) c
DI3568 ELLIP H (02/??/07) 516.076 (m) GP(2002.00) c c
DI3568
DI3568.Superseded values are not recommended for survey control.
DI3568
DI3568.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DI3568.See file dsdata.pdf to determine how the superseded data were derived.
DI3568
DI3568_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DI3568
DI3568 STATION DESCRIPTION
DI3568
DI3568'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
DI3568'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DI3568'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DI3568'ACCESSIBLE AT THE WORLDWIDE WEB.
DI3568'https://geodesy.noaa.gov/CORS/data.shtml
DI3568'https://geodesy.noaa.gov/CORS
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