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 17, 2025 19:41:51 EST
AJ6965 ***********************************************************************
AJ6965 CORS - This is a GPS Continuously Operating Reference Station.
AJ6965 DESIGNATION - TRINIDAD HEAD CORS ARP
AJ6965 CORS_ID - TRND
AJ6965 PID - AJ6965
AJ6965 STATE/COUNTY- CA/HUMBOLDT
AJ6965 COUNTRY - US
AJ6965 USGS QUAD - TRINIDAD (2018)
AJ6965
AJ6965 *CURRENT SURVEY CONTROL
AJ6965 ______________________________________________________________________
AJ6965* NAD 83(2011) POSITION- 41 03 13.97751(N) 124 09 03.06359(W) ADJUSTED
AJ6965* NAD 83(2011) ELLIP HT- 78.664 (meters) (06/??/20) ADJUSTED
AJ6965* NAD 83(2011) EPOCH - 2010.00
AJ6965 ______________________________________________________________________
AJ6965 GEOID HEIGHT - -30.097 (meters) GEOID18
AJ6965 NAD 83(2011) X - -2,703,981.244 (meters) COMP
AJ6965 NAD 83(2011) Y - -3,986,138.516 (meters) COMP
AJ6965 NAD 83(2011) Z - 4,166,989.129 (meters) COMP
AJ6965
AJ6965 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
AJ6965 Standards:
AJ6965 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
AJ6965 Horiz Ellip SD_N SD_E SD_h (unitless)
AJ6965 -------------------------------------------------------------------
AJ6965 NETWORK 0.18 0.54 0.08 0.06 0.28 0.11171000
AJ6965 -------------------------------------------------------------------
AJ6965
AJ6965.The coordinates were established by GPS observations
AJ6965.and adjusted by the National Geodetic Survey in June 2020.
AJ6965
AJ6965.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
AJ6965.been affixed to the stable North American Tectonic Plate.
AJ6965
AJ6965.The coordinates are valid at the epoch date displayed above
AJ6965.which is a decimal equivalence of Year/Month/Day.
AJ6965
AJ6965.Due to the release of the International GNSS Service (IGS) 2014
AJ6965.realization of the International Terrestrial Reference Frame of 2014
AJ6965.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
AJ6965.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
AJ6965.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
AJ6965.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
AJ6965.currently published epoch of 2010.00.
AJ6965
AJ6965.Additional information on MYCS2 is available at
AJ6965.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
AJ6965
AJ6965.Significant digits in the geoid height do not necessarily reflect accuracy.
AJ6965.GEOID18 height accuracy estimate available here.
AJ6965
AJ6965.The PID for the CORS L1 Phase Center is DR1459.
AJ6965
AJ6965.Click photographs - Photos may exist for this station.
AJ6965
AJ6965.The XYZ, and position/ellipsoidal ht. are equivalent.
AJ6965
AJ6965.The ellipsoidal height was determined by GPS observations
AJ6965.and is referenced to NAD 83.
AJ6965
AJ6965. The following values were computed from the NAD 83(2011) position.
AJ6965
AJ6965; North East Units Scale Factor Converg.
AJ6965;SPC CA 1 - 693,264.684 1,819,221.097 MT 0.99990191 -1 24 23.1
AJ6965;SPC CA 1 - 2,274,485.88 5,968,561.22 sFT 0.99990191 -1 24 23.1
AJ6965;UTM 10 - 4,545,376.519 403,289.628 MT 0.99971511 -0 45 21.2
AJ6965
AJ6965! - Elev Factor x Scale Factor = Combined Factor
AJ6965!SPC CA 1 - 0.99998766 x 0.99990191 = 0.99988957
AJ6965!UTM 10 - 0.99998766 x 0.99971511 = 0.99970277
AJ6965
AJ6965_U.S. NATIONAL GRID SPATIAL ADDRESS: 10TDL0328945376(NAD 83)
AJ6965
AJ6965 SUPERSEDED SURVEY CONTROL
AJ6965
AJ6965 NAD 83(2011)- 41 03 13.97715(N) 124 09 03.06358(W) AD(2010.00) c
AJ6965 ELLIP H (06/??/19) 78.676 (m) GP(2010.00) c c
AJ6965 NAD 83(2011)- 41 03 13.97729(N) 124 09 03.06402(W) AD(2010.00) c
AJ6965 ELLIP H (08/??/11) 78.680 (m) GP(2010.00) c c
AJ6965 NAD 83(CORS)- 41 03 13.97298(N) 124 09 03.06560(W) AD(2002.00) c
AJ6965 ELLIP H (03/??/08) 78.667 (m) GP(2002.00) c c
AJ6965 NAD 83(CORS)- 41 03 13.97282(N) 124 09 03.06577(W) AD(2002.00) c
AJ6965 ELLIP H (03/??/02) 78.683 (m) GP(2002.00) c c
AJ6965 NAD 83(CORS)- 41 03 13.96792(N) 124 09 03.06528(W) AD(1997.00) c
AJ6965 NAD 83(CORS)- 41 03 13.96792(N) 124 09 03.06528(W) AD(1997.00) c
AJ6965 ELLIP H (01/??/02) 78.810 (m) GP(1997.00) c c
AJ6965 ELLIP H (01/??/02) 78.810 (m) GP(1997.00) c c
AJ6965
AJ6965.Superseded values are not recommended for survey control.
AJ6965
AJ6965.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
AJ6965.See file dsdata.pdf to determine how the superseded data were derived.
AJ6965
AJ6965_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
AJ6965
AJ6965 STATION DESCRIPTION
AJ6965
AJ6965'DESCRIBED BY NATIONAL GEODETIC SURVEY 2020
AJ6965'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
AJ6965'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
AJ6965'ACCESSIBLE AT THE WORLDWIDE WEB.
AJ6965'https://geodesy.noaa.gov/CORS/data.shtml
AJ6965'https://geodesy.noaa.gov/CORS
1 National Geodetic Survey, Retrieval Date = FEBRUARY 17, 2025 19:41:51 EST
AJ6967 ***********************************************************************
AJ6967 CORS - This is a GPS Continuously Operating Reference Station.
AJ6967 DESIGNATION - TRINIDAD HEAD CORS MONUMENT
AJ6967 CORS_ID - TRND
AJ6967 PID - AJ6967
AJ6967 STATE/COUNTY- CA/HUMBOLDT
AJ6967 COUNTRY - US
AJ6967 USGS QUAD - TRINIDAD (2018)
AJ6967
AJ6967 *CURRENT SURVEY CONTROL
AJ6967 ______________________________________________________________________
AJ6967* NAD 83(2011) POSITION- 41 03 13.97751(N) 124 09 03.06359(W) ADJUSTED
AJ6967* NAD 83(2011) ELLIP HT- 78.584 (meters) (06/??/20) ADJUSTED
AJ6967* NAD 83(2011) EPOCH - 2010.00
AJ6967 ______________________________________________________________________
AJ6967 GEOID HEIGHT - -30.097 (meters) GEOID18
AJ6967 NAD 83(2011) X - -2,703,981.211 (meters) COMP
AJ6967 NAD 83(2011) Y - -3,986,138.467 (meters) COMP
AJ6967 NAD 83(2011) Z - 4,166,989.077 (meters) COMP
AJ6967 LAPLACE CORR - 11.33 (seconds) DEFLEC18
AJ6967
AJ6967 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
AJ6967 Standards:
AJ6967 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
AJ6967 Horiz Ellip SD_N SD_E SD_h (unitless)
AJ6967 -------------------------------------------------------------------
AJ6967 NETWORK 0.18 0.54 0.08 0.06 0.28 0.11171000
AJ6967 -------------------------------------------------------------------
AJ6967
AJ6967.The horizontal coordinates were established by GPS observations
AJ6967.and adjusted by the National Geodetic Survey in June 2020.
AJ6967
AJ6967.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
AJ6967.been affixed to the stable North American Tectonic Plate.
AJ6967
AJ6967.The horizontal coordinates are valid at the epoch date displayed above
AJ6967.which is a decimal equivalence of Year/Month/Day.
AJ6967
AJ6967.Due to the release of the International GNSS Service (IGS) 2014
AJ6967.realization of the International Terrestrial Reference Frame of 2014
AJ6967.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
AJ6967.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
AJ6967.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
AJ6967.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
AJ6967.currently published epoch of 2010.00.
AJ6967
AJ6967.Additional information on MYCS2 is available at
AJ6967.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
AJ6967
AJ6967.Significant digits in the geoid height do not necessarily reflect accuracy.
AJ6967.GEOID18 height accuracy estimate available here.
AJ6967
AJ6967.Click photographs - Photos may exist for this station.
AJ6967
AJ6967.The XYZ, and position/ellipsoidal ht. are equivalent.
AJ6967
AJ6967.The Laplace correction was computed from DEFLEC18 derived deflections.
AJ6967
AJ6967.The ellipsoidal height was determined by GPS observations
AJ6967.and is referenced to NAD 83.
AJ6967
AJ6967. The following values were computed from the NAD 83(2011) position.
AJ6967
AJ6967; North East Units Scale Factor Converg.
AJ6967;SPC CA 1 - 693,264.684 1,819,221.097 MT 0.99990191 -1 24 23.1
AJ6967;SPC CA 1 - 2,274,485.88 5,968,561.22 sFT 0.99990191 -1 24 23.1
AJ6967;UTM 10 - 4,545,376.519 403,289.628 MT 0.99971511 -0 45 21.2
AJ6967
AJ6967! - Elev Factor x Scale Factor = Combined Factor
AJ6967!SPC CA 1 - 0.99998767 x 0.99990191 = 0.99988958
AJ6967!UTM 10 - 0.99998767 x 0.99971511 = 0.99970279
AJ6967
AJ6967_U.S. NATIONAL GRID SPATIAL ADDRESS: 10TDL0328945376(NAD 83)
AJ6967
AJ6967 SUPERSEDED SURVEY CONTROL
AJ6967
AJ6967 NAD 83(2011)- 41 03 13.97715(N) 124 09 03.06358(W) AD(2010.00) A
AJ6967 ELLIP H (06/??/19) 78.596 (m) GP(2010.00) 4 1
AJ6967 NAD 83(2011)- 41 03 13.97729(N) 124 09 03.06402(W) AD(2010.00) A
AJ6967 ELLIP H (08/??/11) 78.601 (m) GP(2010.00) 4 1
AJ6967 NAD 83(CORS)- 41 03 13.97298(N) 124 09 03.06560(W) AD(2002.00) A
AJ6967 ELLIP H (03/??/08) 78.587 (m) GP(2002.00) 4 1
AJ6967 ELLIP H (02/10/07) 78.598 (m) GP(2007.00)
AJ6967 NAD 83(2007)- 41 03 13.97624(N) 124 09 03.06436(W) AD(2007.00) 0
AJ6967 NAD 83(CORS)- 41 03 13.97282(N) 124 09 03.06577(W) AD(2002.00) A
AJ6967 ELLIP H (03/??/02) 78.603 (m) GP(2002.00) 4 1
AJ6967 NAD 83(CORS)- 41 03 13.96792(N) 124 09 03.06528(W) AD(1997.00) A
AJ6967 ELLIP H (01/??/02) 78.730 (m) GP(1997.00) 4 1
AJ6967
AJ6967.Superseded values are not recommended for survey control.
AJ6967
AJ6967.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
AJ6967.See file dsdata.pdf to determine how the superseded data were derived.
AJ6967
AJ6967_STAMPING: UNKNOWN
AJ6967
AJ6967 HISTORY - Date Condition Report By
AJ6967 HISTORY - 20240731 MONUMENTED UNAVPS
AJ6967
AJ6967 STATION DESCRIPTION
AJ6967
AJ6967'THIS MONUMENT IS ASSOCIATED WITH CORS SITE 'TRND'
AJ6967'LATEST INFORMATION INCLUDING POSITIONS AND VELOCITIES
AJ6967'ARE AVAILABLE IN THE COORDINATE AND LOG FILES ACCESSIBLE
AJ6967'BY ANONYMOUS FTP OR THE WORLDWIDE WEB.
AJ6967' https://geodesy.noaa.gov/corsdata/coord/coord_14
AJ6967' https://geodesy.noaa.gov/corsdata/station_log
AJ6967' https://geodesy.noaa.gov/CORS
AJ6967'RECOVERED AS DESCRIBED.
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