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 00:17:02 EST
AI2695 ***********************************************************************
AI2695 CORS - This is a GPS Continuously Operating Reference Station.
AI2695 DESIGNATION - PICKFORD CORS ARP
AI2695 CORS_ID - PCK1
AI2695 PID - AI2695
AI2695 STATE/COUNTY- MI/MACKINAC
AI2695 COUNTRY - US
AI2695 USGS QUAD - PICKFORD SE (2017)
AI2695
AI2695 *CURRENT SURVEY CONTROL
AI2695 ______________________________________________________________________
AI2695* NAD 83(2011) POSITION- 46 03 53.09002(N) 084 21 42.61513(W) ADJUSTED
AI2695* NAD 83(2011) ELLIP HT- 217.022 (meters) (06/??/19) ADJUSTED
AI2695* NAD 83(2011) EPOCH - 2010.00
AI2695 ______________________________________________________________________
AI2695 GEOID HEIGHT - -36.063 (meters) GEOID18
AI2695 NAD 83(2011) X - 435,552.036 (meters) COMP
AI2695 NAD 83(2011) Y - -4,411,843.481 (meters) COMP
AI2695 NAD 83(2011) Z - 4,570,400.202 (meters) COMP
AI2695
AI2695 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
AI2695 Standards:
AI2695 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
AI2695 Horiz Ellip SD_N SD_E SD_h (unitless)
AI2695 -------------------------------------------------------------------
AI2695 NETWORK 0.51 0.98 0.15 0.25 0.50 -0.09046600
AI2695 -------------------------------------------------------------------
AI2695
AI2695.The coordinates were established by GPS observations
AI2695.and adjusted by the National Geodetic Survey in June 2019.
AI2695
AI2695.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
AI2695.been affixed to the stable North American Tectonic Plate.
AI2695
AI2695.The coordinates are valid at the epoch date displayed above
AI2695.which is a decimal equivalence of Year/Month/Day.
AI2695
AI2695.Due to the release of the International GNSS Service (IGS) 2014
AI2695.realization of the International Terrestrial Reference Frame of 2014
AI2695.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
AI2695.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
AI2695.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
AI2695.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
AI2695.currently published epoch of 2010.00.
AI2695
AI2695.Additional information on MYCS2 is available at
AI2695.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
AI2695
AI2695.Significant digits in the geoid height do not necessarily reflect accuracy.
AI2695.GEOID18 height accuracy estimate available here.
AI2695
AI2695.The PID for the CORS L1 Phase Center is AJ7973.
AI2695
AI2695.Click photographs - Photos may exist for this station.
AI2695
AI2695.The XYZ, and position/ellipsoidal ht. are equivalent.
AI2695
AI2695.The ellipsoidal height was determined by GPS observations
AI2695.and is referenced to NAD 83.
AI2695
AI2695. The following values were computed from the NAD 83(2011) position.
AI2695
AI2695; North East Units Scale Factor Converg.
AI2695;SPC MI N - 145,817.488 8,204,066.264 MT 0.99991021 +1 54 24.6
AI2695;SPC MI N - 478,403.83 26,916,227.90 iFT 0.99991021 +1 54 24.6
AI2695;UTM 16 - 5,104,625.305 704,038.029 MT 1.00011181 +1 54 01.6
AI2695
AI2695! - Elev Factor x Scale Factor = Combined Factor
AI2695!SPC MI N - 0.99996598 x 0.99991021 = 0.99987619
AI2695!UTM 16 - 0.99996598 x 1.00011181 = 1.00007779
AI2695
AI2695_U.S. NATIONAL GRID SPATIAL ADDRESS: 16TGS0403804625(NAD 83)
AI2695
AI2695 SUPERSEDED SURVEY CONTROL
AI2695
AI2695 ELLIP H (06/27/12) 217.009 (m) GP(2010.00) 0 0
AI2695 NAD 83(2011)- 46 03 53.09002(N) 084 21 42.61519(W) AD(2010.00) c
AI2695 NAD 83(2011)- 46 03 53.09005(N) 084 21 42.61486(W) AD(2010.00) c
AI2695 ELLIP H (08/??/11) 217.016 (m) GP(2010.00) c c
AI2695 ELLIP H (02/10/07) 217.035 (m) GP(2002.00)
AI2695 NAD 83(2007)- 46 03 53.09018(N) 084 21 42.61609(W) AD(2002.00) c
AI2695 NAD 83(CORS)- 46 03 53.09018(N) 084 21 42.61609(W) AD(2002.00) c
AI2695 ELLIP H (03/??/02) 217.035 (m) GP(2002.00) c c
AI2695 NAD 83(CORS)- 46 03 53.09005(N) 084 21 42.61635(W) AD(1997.00) c
AI2695 ELLIP H (07/??/00) 217.023 (m) GP(1997.00) c c
AI2695 NAD 83(CORS)- 46 03 53.08967(N) 084 21 42.61675(W) AD(1997.00) c
AI2695 NAD 83(CORS)- 46 03 53.08967(N) 084 21 42.61675(W) AD(1997.00) c
AI2695 ELLIP H (12/??/99) 217.114 (m) GP(1997.00) c c
AI2695 ELLIP H (12/??/99) 217.114 (m) GP(1997.00) c c
AI2695
AI2695.Superseded values are not recommended for survey control.
AI2695
AI2695.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
AI2695.See file dsdata.pdf to determine how the superseded data were derived.
AI2695
AI2695_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
AI2695
AI2695 STATION DESCRIPTION
AI2695
AI2695'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
AI2695'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
AI2695'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
AI2695'ACCESSIBLE AT THE WORLDWIDE WEB.
AI2695'https://geodesy.noaa.gov/CORS/data.shtml
AI2695'https://geodesy.noaa.gov/CORS
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