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 23:36:47 EST
DL7680 ***********************************************************************
DL7680 CORS - This is a GPS Continuously Operating Reference Station.
DL7680 DESIGNATION - CAT2_SCGN_CS2000 CORS ARP
DL7680 CORS_ID - CAT2
DL7680 PID - DL7680
DL7680 STATE/COUNTY- CA/LOS ANGELES
DL7680 COUNTRY - US
DL7680 USGS QUAD - SANTA CATALINA EAST (2018)
DL7680
DL7680 *CURRENT SURVEY CONTROL
DL7680 ______________________________________________________________________
DL7680* NAD 83(2011) POSITION- 33 18 41.80836(N) 118 20 01.68988(W) ADJUSTED
DL7680* NAD 83(2011) ELLIP HT- 477.966 (meters) (05/??/21) ADJUSTED
DL7680* NAD 83(2011) EPOCH - 2010.00
DL7680 ______________________________________________________________________
DL7680 GEOID HEIGHT - -36.373 (meters) GEOID18
DL7680 NAD 83(2011) X - -2,532,493.081 (meters) COMP
DL7680 NAD 83(2011) Y - -4,696,709.819 (meters) COMP
DL7680 NAD 83(2011) Z - 3,483,154.416 (meters) COMP
DL7680
DL7680 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DL7680 Standards:
DL7680 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DL7680 Horiz Ellip SD_N SD_E SD_h (unitless)
DL7680 -------------------------------------------------------------------
DL7680 NETWORK 0.12 0.39 0.05 0.04 0.20 -0.04658700
DL7680 -------------------------------------------------------------------
DL7680
DL7680.The coordinates were established by GPS observations
DL7680.and adjusted by the National Geodetic Survey in May 2021.
DL7680
DL7680.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DL7680.been affixed to the stable North American Tectonic Plate.
DL7680
DL7680.The coordinates are valid at the epoch date displayed above
DL7680.which is a decimal equivalence of Year/Month/Day.
DL7680
DL7680.Due to the release of the International GNSS Service (IGS) 2014
DL7680.realization of the International Terrestrial Reference Frame of 2014
DL7680.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DL7680.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DL7680.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DL7680.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DL7680.currently published epoch of 2010.00.
DL7680
DL7680.Additional information on MYCS2 is available at
DL7680.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DL7680
DL7680.Significant digits in the geoid height do not necessarily reflect accuracy.
DL7680.GEOID18 height accuracy estimate available here.
DL7680
DL7680.The PID for the CORS L1 Phase Center is DR7692.
DL7680
DL7680.Click photographs - Photos may exist for this station.
DL7680
DL7680.The XYZ, and position/ellipsoidal ht. are equivalent.
DL7680
DL7680.The ellipsoidal height was determined by GPS observations
DL7680.and is referenced to NAD 83.
DL7680
DL7680. The following values were computed from the NAD 83(2011) position.
DL7680
DL7680; North East Units Scale Factor Converg.
DL7680;SPC CA 6 - 628,916.423 1,805,971.170 MT 0.99995422 -1 08 42.3
DL7680;SPC CA 6 - 2,063,369.96 5,925,090.41 sFT 0.99995422 -1 08 42.3
DL7680;UTM 11 - 3,686,627.089 375,837.057 MT 0.99979007 -0 43 57.4
DL7680
DL7680! - Elev Factor x Scale Factor = Combined Factor
DL7680!SPC CA 6 - 0.99992497 x 0.99995422 = 0.99987919
DL7680!UTM 11 - 0.99992497 x 0.99979007 = 0.99971505
DL7680
DL7680_U.S. NATIONAL GRID SPATIAL ADDRESS: 11SLS7583786627(NAD 83)
DL7680
DL7680 SUPERSEDED SURVEY CONTROL
DL7680
DL7680 NAD 83(2011)- 33 18 41.80838(N) 118 20 01.69014(W) AD(2010.00) c
DL7680 ELLIP H (06/??/19) 477.965 (m) GP(2010.00) c c
DL7680 NAD 83(2011)- 33 18 41.80845(N) 118 20 01.69017(W) AD(2010.00) c
DL7680 ELLIP H (08/??/11) 477.960 (m) GP(2010.00) c c
DL7680 NAD 83(CORS)- 33 18 41.80007(N) 118 20 01.68160(W) AD(2002.00) c
DL7680 ELLIP H (05/??/10) 477.961 (m) GP(2002.00) c c
DL7680
DL7680.Superseded values are not recommended for survey control.
DL7680
DL7680.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DL7680.See file dsdata.pdf to determine how the superseded data were derived.
DL7680
DL7680_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DL7680
DL7680 STATION DESCRIPTION
DL7680
DL7680'DESCRIBED BY NATIONAL GEODETIC SURVEY 2021
DL7680'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DL7680'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DL7680'ACCESSIBLE AT THE WORLDWIDE WEB.
DL7680'https://geodesy.noaa.gov/CORS/data.shtml
DL7680'https://geodesy.noaa.gov/CORS
*** retrieval complete.
Elapsed Time = 00:00:04