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 00:11:13 EST
DM7524 ***********************************************************************
DM7524 CORS - This is a GPS Continuously Operating Reference Station.
DM7524 DESIGNATION - LORS_SCGN_CS1998 CORS ARP
DM7524 CORS_ID - LORS
DM7524 PID - DM7524
DM7524 STATE/COUNTY- CA/LOS ANGELES
DM7524 COUNTRY - US
DM7524 USGS QUAD - GLENDORA (2018)
DM7524
DM7524 *CURRENT SURVEY CONTROL
DM7524 ______________________________________________________________________
DM7524* NAD 83(2011) POSITION- 34 07 59.96538(N) 117 45 14.60394(W) ADJUSTED
DM7524* NAD 83(2011) ELLIP HT- 449.610 (meters) (05/??/21) ADJUSTED
DM7524* NAD 83(2011) EPOCH - 2010.00
DM7524 ______________________________________________________________________
DM7524 GEOID HEIGHT - -33.091 (meters) GEOID18
DM7524 NAD 83(2011) X - -2,461,265.230 (meters) COMP
DM7524 NAD 83(2011) Y - -4,677,292.038 (meters) COMP
DM7524 NAD 83(2011) Z - 3,558,949.642 (meters) COMP
DM7524
DM7524 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DM7524 Standards:
DM7524 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DM7524 Horiz Ellip SD_N SD_E SD_h (unitless)
DM7524 -------------------------------------------------------------------
DM7524 NETWORK 0.14 0.45 0.06 0.06 0.23 0.15769300
DM7524 -------------------------------------------------------------------
DM7524
DM7524.The coordinates were established by GPS observations
DM7524.and adjusted by the National Geodetic Survey in May 2021.
DM7524
DM7524.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DM7524.been affixed to the stable North American Tectonic Plate.
DM7524
DM7524.The coordinates are valid at the epoch date displayed above
DM7524.which is a decimal equivalence of Year/Month/Day.
DM7524
DM7524.Due to the release of the International GNSS Service (IGS) 2014
DM7524.realization of the International Terrestrial Reference Frame of 2014
DM7524.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DM7524.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DM7524.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DM7524.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DM7524.currently published epoch of 2010.00.
DM7524
DM7524.Additional information on MYCS2 is available at
DM7524.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DM7524
DM7524.Significant digits in the geoid height do not necessarily reflect accuracy.
DM7524.GEOID18 height accuracy estimate available here.
DM7524
DM7524.The PID for the CORS L1 Phase Center is DM7525.
DM7524
DM7524.Click photographs - Photos may exist for this station.
DM7524
DM7524.The XYZ, and position/ellipsoidal ht. are equivalent.
DM7524
DM7524.The ellipsoidal height was determined by GPS observations
DM7524.and is referenced to NAD 83.
DM7524
DM7524. The following values were computed from the NAD 83(2011) position.
DM7524
DM7524; North East Units Scale Factor Converg.
DM7524;SPC CA 5 - 570,279.585 2,022,685.384 MT 0.99997984 +0 08 24.7
DM7524;SPC CA 5 - 1,870,992.27 6,636,093.63 sFT 0.99997984 +0 08 24.7
DM7524;UTM 11 - 3,777,195.538 430,472.734 MT 0.99965959 -0 25 23.3
DM7524
DM7524! - Elev Factor x Scale Factor = Combined Factor
DM7524!SPC CA 5 - 0.99992942 x 0.99997984 = 0.99990927
DM7524!UTM 11 - 0.99992942 x 0.99965959 = 0.99958904
DM7524
DM7524_U.S. NATIONAL GRID SPATIAL ADDRESS: 11SMT3047277195(NAD 83)
DM7524
DM7524 SUPERSEDED SURVEY CONTROL
DM7524
DM7524 NAD 83(2011)- 34 07 59.96507(N) 117 45 14.60395(W) AD(2010.00) c
DM7524 ELLIP H (06/??/20) 449.610 (m) GP(2010.00) c c
DM7524 NAD 83(2011)- 34 07 59.96495(N) 117 45 14.60434(W) AD(2010.00) c
DM7524 ELLIP H (06/??/19) 449.610 (m) GP(2010.00) c c
DM7524 NAD 83(2011)- 34 07 59.96493(N) 117 45 14.60442(W) AD(2010.00) c
DM7524 ELLIP H (08/??/12) 449.603 (m) GP(2010.00) c c
DM7524 NAD 83(2011)- 34 07 59.96493(N) 117 45 14.60442(W) AD(2010.00) c
DM7524 ELLIP H (08/??/11) 449.594 (m) GP(2010.00) c c
DM7524 NAD 83(CORS)- 34 07 59.95857(N) 117 45 14.59757(W) AD(2002.00) c
DM7524 ELLIP H (05/??/11) 449.603 (m) GP(2002.00) c c
DM7524
DM7524.Superseded values are not recommended for survey control.
DM7524
DM7524.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DM7524.See file dsdata.pdf to determine how the superseded data were derived.
DM7524
DM7524_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DM7524
DM7524 STATION DESCRIPTION
DM7524
DM7524'DESCRIBED BY NATIONAL GEODETIC SURVEY 2021
DM7524'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DM7524'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DM7524'ACCESSIBLE AT THE WORLDWIDE WEB.
DM7524'https://geodesy.noaa.gov/CORS/data.shtml
DM7524'https://geodesy.noaa.gov/CORS
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