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 20, 2025 04:56:40 EST
AF9714 ***********************************************************************
AF9714 CORS - This is a GPS Continuously Operating Reference Station.
AF9714 DESIGNATION - TORRANCE AIRPORT CORS ARP
AF9714 CORS_ID - TORP
AF9714 PID - AF9714
AF9714 STATE/COUNTY- CA/LOS ANGELES
AF9714 COUNTRY - US
AF9714 USGS QUAD - TORRANCE (2018)
AF9714
AF9714 *CURRENT SURVEY CONTROL
AF9714 ______________________________________________________________________
AF9714* NAD 83(2011) POSITION- 33 47 52.06195(N) 118 19 50.12488(W) ADJUSTED
AF9714* NAD 83(2011) ELLIP HT- -4.395 (meters) (04/??/22) ADJUSTED
AF9714* NAD 83(2011) EPOCH - 2010.00
AF9714 ______________________________________________________________________
AF9714 GEOID HEIGHT - -35.940 (meters) GEOID18
AF9714 NAD 83(2011) X - -2,517,893.877 (meters) COMP
AF9714 NAD 83(2011) Y - -4,670,261.241 (meters) COMP
AF9714 NAD 83(2011) Z - 3,527,827.797 (meters) COMP
AF9714
AF9714 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
AF9714 Standards:
AF9714 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
AF9714 Horiz Ellip SD_N SD_E SD_h (unitless)
AF9714 -------------------------------------------------------------------
AF9714 NETWORK 0.14 0.34 0.06 0.06 0.18 0.14873000
AF9714 -------------------------------------------------------------------
AF9714
AF9714.The coordinates were established by GPS observations
AF9714.and adjusted by the National Geodetic Survey in April 2022.
AF9714
AF9714.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
AF9714.been affixed to the stable North American Tectonic Plate.
AF9714
AF9714.The coordinates are valid at the epoch date displayed above
AF9714.which is a decimal equivalence of Year/Month/Day.
AF9714
AF9714.Due to the release of the International GNSS Service (IGS) 2014
AF9714.realization of the International Terrestrial Reference Frame of 2014
AF9714.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
AF9714.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
AF9714.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
AF9714.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
AF9714.currently published epoch of 2010.00.
AF9714
AF9714.Additional information on MYCS2 is available at
AF9714.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
AF9714
AF9714.Significant digits in the geoid height do not necessarily reflect accuracy.
AF9714.GEOID18 height accuracy estimate available here.
AF9714
AF9714.The PID for the CORS L1 Phase Center is AF9715.
AF9714
AF9714.Click photographs - Photos may exist for this station.
AF9714
AF9714.The XYZ, and position/ellipsoidal ht. are equivalent.
AF9714
AF9714.The ellipsoidal height was determined by GPS observations
AF9714.and is referenced to NAD 83.
AF9714
AF9714. The following values were computed from the NAD 83(2011) position.
AF9714
AF9714; North East Units Scale Factor Converg.
AF9714;SPC CA 5 - 533,084.114 1,969,384.552 MT 1.00005937 -0 11 18.4
AF9714;SPC CA 5 - 1,748,960.13 6,461,222.48 sFT 1.00005937 -0 11 18.4
AF9714;UTM 11 - 3,740,531.921 376,828.235 MT 0.99978703 -0 44 24.9
AF9714
AF9714! - Elev Factor x Scale Factor = Combined Factor
AF9714!SPC CA 5 - 1.00000069 x 1.00005937 = 1.00006006
AF9714!UTM 11 - 1.00000069 x 0.99978703 = 0.99978772
AF9714
AF9714_U.S. NATIONAL GRID SPATIAL ADDRESS: 11SLT7682840531(NAD 83)
AF9714
AF9714 SUPERSEDED SURVEY CONTROL
AF9714
AF9714 ELLIP H (06/??/20) -4.385 (m) GP(2010.00) c c
AF9714 NAD 83(2011)- 33 47 52.06176(N) 118 19 50.12514(W) AD(2010.00) c
AF9714 ELLIP H (06/??/19) -4.391 (m) GP(2010.00) c c
AF9714 ELLIP H (06/27/12) -4.450 (m) GP(2010.00) 0 0
AF9714 NAD 83(2011)- 33 47 52.06172(N) 118 19 50.12463(W) AD(2010.00) c
AF9714 NAD 83(2011)- 33 47 52.06174(N) 118 19 50.12504(W) AD(2010.00) c
AF9714 ELLIP H (08/??/11) -4.404 (m) GP(2010.00) c c
AF9714 NAD 83(CORS)- 33 47 52.05404(N) 118 19 50.11712(W) AD(2002.00) c
AF9714 ELLIP H (03/??/08) -4.402 (m) GP(2002.00) c c
AF9714 ELLIP H (02/10/07) -4.509 (m) GP(2007.00)
AF9714 NAD 83(2007)- 33 47 52.05927(N) 118 19 50.12204(W) AD(2007.00) c
AF9714 NAD 83(CORS)- 33 47 52.05378(N) 118 19 50.11713(W) AD(2002.00) c
AF9714 ELLIP H (03/??/03) -4.379 (m) GP(2002.00) c c
AF9714 NAD 83(CORS)- 33 47 52.05378(N) 118 19 50.11713(W) AD(2002.00) c
AF9714 ELLIP H (03/??/02) -4.493 (m) GP(2002.00) c c
AF9714 NAD 83(CORS)- 33 47 52.04873(N) 118 19 50.11159(W) AD(1997.00) c
AF9714 ELLIP H (07/??/98) -4.391 (m) GP(1997.00) c c
AF9714
AF9714.Superseded values are not recommended for survey control.
AF9714
AF9714.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
AF9714.See file dsdata.pdf to determine how the superseded data were derived.
AF9714
AF9714_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
AF9714
AF9714 STATION DESCRIPTION
AF9714
AF9714'DESCRIBED BY NATIONAL GEODETIC SURVEY 2022
AF9714'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
AF9714'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
AF9714'ACCESSIBLE AT THE WORLDWIDE WEB.
AF9714'https://geodesy.noaa.gov/CORS/data.shtml
AF9714'https://geodesy.noaa.gov/CORS
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