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 02:20:21 EST
AF9545 ***********************************************************************
AF9545 HT_MOD - This is a Height Modernization Survey Station.
AF9545 CORS - This is a GPS Continuously Operating Reference Station.
AF9545 DESIGNATION - FORT STEVENS 1 CORS ARP
AF9545 CORS_ID - FTS1
AF9545 PID - AF9545
AF9545 STATE/COUNTY- OR/CLATSOP
AF9545 COUNTRY - US
AF9545 USGS QUAD - WARRENTON (2017)
AF9545
AF9545 *CURRENT SURVEY CONTROL
AF9545 ______________________________________________________________________
AF9545* NAD 83(2011) POSITION- 46 12 17.58138(N) 123 57 21.87866(W) ADJUSTED
AF9545* NAD 83(2011) ELLIP HT- -13.608 (meters) (06/??/19) ADJUSTED
AF9545* NAD 83(2011) EPOCH - 2010.00
AF9545* NAVD 88 ORTHO HEIGHT - 10.27 (meters) 33.7 (feet) GPS OBS
AF9545 ______________________________________________________________________
AF9545 NAVD 88 orthometric height was determined with an earlier geoid model
AF9545 GEOID HEIGHT - -23.869 (meters) GEOID18
AF9545 NAD 83(2011) X - -2,469,884.408 (meters) COMP
AF9545 NAD 83(2011) Y - -3,667,816.173 (meters) COMP
AF9545 NAD 83(2011) Z - 4,581,028.201 (meters) COMP
AF9545
AF9545 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
AF9545 Standards:
AF9545 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
AF9545 Horiz Ellip SD_N SD_E SD_h (unitless)
AF9545 -------------------------------------------------------------------
AF9545 NETWORK 0.20 0.50 0.08 0.08 0.26 0.25291400
AF9545 -------------------------------------------------------------------
AF9545
AF9545.The coordinates were established by GPS observations
AF9545.and adjusted by the National Geodetic Survey in June 2019.
AF9545
AF9545.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
AF9545.been affixed to the stable North American Tectonic Plate.
AF9545
AF9545.The coordinates are valid at the epoch date displayed above
AF9545.which is a decimal equivalence of Year/Month/Day.
AF9545
AF9545.Due to the release of the International GNSS Service (IGS) 2014
AF9545.realization of the International Terrestrial Reference Frame of 2014
AF9545.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
AF9545.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
AF9545.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
AF9545.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
AF9545.currently published epoch of 2010.00.
AF9545
AF9545.Additional information on MYCS2 is available at
AF9545.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
AF9545
AF9545.The orthometric height was determined by GPS observations and a
AF9545.high-resolution geoid model using precise GPS observation and
AF9545.processing techniques.
AF9545
AF9545.Significant digits in the geoid height do not necessarily reflect accuracy.
AF9545.GEOID18 height accuracy estimate available here.
AF9545
AF9545.The PID for the CORS L1 Phase Center is AJ7884.
AF9545
AF9545.Click photographs - Photos may exist for this station.
AF9545
AF9545.The XYZ, and position/ellipsoidal ht. are equivalent.
AF9545
AF9545.The ellipsoidal height was determined by GPS observations
AF9545.and is referenced to NAD 83.
AF9545
AF9545. The following values were computed from the NAD 83(2011) position.
AF9545
AF9545; North East Units Scale Factor Converg.
AF9545;SPC OR N - 287,773.415 2,233,336.424 MT 1.00005858 -2 27 03.6
AF9545;SPC OR N - 944,138.50 7,327,219.24 iFT 1.00005858 -2 27 03.6
AF9545;UTM 10 - 5,117,256.104 426,242.575 MT 0.99966687 -0 41 24.5
AF9545
AF9545! - Elev Factor x Scale Factor = Combined Factor
AF9545!SPC OR N - 1.00000213 x 1.00005858 = 1.00006071
AF9545!UTM 10 - 1.00000213 x 0.99966687 = 0.99966900
AF9545
AF9545_U.S. NATIONAL GRID SPATIAL ADDRESS: 10TDS2624217256(NAD 83)
AF9545
AF9545 SUPERSEDED SURVEY CONTROL
AF9545
AF9545 ELLIP H (06/27/12) -13.640 (m) GP(2010.00) 0 0
AF9545 NAD 83(2011)- 46 12 17.58143(N) 123 57 21.87931(W) AD(2010.00) c
AF9545 NAD 83(2011)- 46 12 17.58147(N) 123 57 21.87860(W) AD(2010.00) c
AF9545 ELLIP H (08/??/11) -13.608 (m) GP(2010.00) c c
AF9545 ELLIP H (02/10/07) -13.630 (m) GP(2007.00)
AF9545 NAD 83(2007)- 46 12 17.57998(N) 123 57 21.88170(W) AD(2007.00) c
AF9545 NAD 83(CORS)- 46 12 17.57866(N) 123 57 21.88345(W) AD(2002.00) c
AF9545 ELLIP H (03/??/02) -13.630 (m) GP(2002.00) c c
AF9545 NAD 83(CORS)- 46 12 17.57718(N) 123 57 21.88589(W) AD(1997.00) c
AF9545 ELLIP H (07/??/00) -13.621 (m) GP(1997.00) c c
AF9545 ELLIP H (01/20/99) -13.598 (m) GP( ) 3 2
AF9545 NAD 83(1991)- 46 12 17.57630(N) 123 57 21.88588(W) AD( ) c
AF9545 NAD 83(CORS)- 46 12 17.57696(N) 123 57 21.88547(W) AD(1997.00) c
AF9545 ELLIP H (04/??/96) -13.598 (m) GP(1997.00) c c
AF9545 NAD 83(CORS)- 46 12 17.57676(N) 123 57 21.88603(W) AD(1996.00) c
AF9545 ELLIP H (04/??/96) -13.598 (m) GP(1996.00) c c
AF9545 NAVD 88 (02/26/02) 10.2 (m) UNKNOWN model used GPS OBS
AF9545 NAVD 88 (02/16/00) 10.27 (m) UNKNOWN model used GPS OBS
AF9545
AF9545.Superseded values are not recommended for survey control.
AF9545
AF9545.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
AF9545.See file dsdata.pdf to determine how the superseded data were derived.
AF9545
AF9545_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
AF9545
AF9545 STATION DESCRIPTION
AF9545
AF9545'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
AF9545'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
AF9545'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
AF9545'ACCESSIBLE AT THE WORLDWIDE WEB.
AF9545'https://geodesy.noaa.gov/CORS/data.shtml
AF9545'https://geodesy.noaa.gov/CORS
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