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 19, 2025 08:46:30 EST
DK6957 ***********************************************************************
DK6957 CORS - This is a GPS Continuously Operating Reference Station.
DK6957 DESIGNATION - THREE OAKS CORS ARP
DK6957 CORS_ID - MITO
DK6957 PID - DK6957
DK6957 STATE/COUNTY- MI/BERRIEN
DK6957 COUNTRY - US
DK6957 USGS QUAD - THREE OAKS (2017)
DK6957
DK6957 *CURRENT SURVEY CONTROL
DK6957 ______________________________________________________________________
DK6957* NAD 83(2011) POSITION- 41 48 00.54006(N) 086 36 12.74783(W) ADJUSTED
DK6957* NAD 83(2011) ELLIP HT- 172.284 (meters) (06/??/20) ADJUSTED
DK6957* NAD 83(2011) EPOCH - 2010.00
DK6957 ______________________________________________________________________
DK6957 GEOID HEIGHT - -33.938 (meters) GEOID18
DK6957 NAD 83(2011) X - 282,120.300 (meters) COMP
DK6957 NAD 83(2011) Y - -4,753,587.291 (meters) COMP
DK6957 NAD 83(2011) Z - 4,229,196.763 (meters) COMP
DK6957
DK6957 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DK6957 Standards:
DK6957 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DK6957 Horiz Ellip SD_N SD_E SD_h (unitless)
DK6957 -------------------------------------------------------------------
DK6957 NETWORK 0.16 0.32 0.07 0.07 0.16 -0.17391700
DK6957 -------------------------------------------------------------------
DK6957
DK6957.The coordinates were established by GPS observations
DK6957.and adjusted by the National Geodetic Survey in June 2020.
DK6957
DK6957.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DK6957.been affixed to the stable North American Tectonic Plate.
DK6957
DK6957.The coordinates are valid at the epoch date displayed above
DK6957.which is a decimal equivalence of Year/Month/Day.
DK6957
DK6957.Due to the release of the International GNSS Service (IGS) 2014
DK6957.realization of the International Terrestrial Reference Frame of 2014
DK6957.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DK6957.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DK6957.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DK6957.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DK6957.currently published epoch of 2010.00.
DK6957
DK6957.Additional information on MYCS2 is available at
DK6957.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DK6957
DK6957.Significant digits in the geoid height do not necessarily reflect accuracy.
DK6957.GEOID18 height accuracy estimate available here.
DK6957
DK6957.The PID for the CORS L1 Phase Center is DR5977.
DK6957
DK6957.Click photographs - Photos may exist for this station.
DK6957
DK6957.The XYZ, and position/ellipsoidal ht. are equivalent.
DK6957
DK6957.The ellipsoidal height was determined by GPS observations
DK6957.and is referenced to NAD 83.
DK6957
DK6957. The following values were computed from the NAD 83(2011) position.
DK6957
DK6957; North East Units Scale Factor Converg.
DK6957;SPC MI S - 35,810.879 3,814,100.672 MT 1.00008445 -1 31 20.1
DK6957;SPC MI S - 117,489.76 12,513,453.65 iFT 1.00008445 -1 31 20.1
DK6957;UTM 16 - 4,627,663.451 532,936.352 MT 0.99961335 +0 15 51.3
DK6957
DK6957! - Elev Factor x Scale Factor = Combined Factor
DK6957!SPC MI S - 0.99997298 x 1.00008445 = 1.00005743
DK6957!UTM 16 - 0.99997298 x 0.99961335 = 0.99958634
DK6957
DK6957_U.S. NATIONAL GRID SPATIAL ADDRESS: 16TEM3293627663(NAD 83)
DK6957
DK6957 SUPERSEDED SURVEY CONTROL
DK6957
DK6957 NAD 83(2011)- 41 48 00.54006(N) 086 36 12.74795(W) AD(2010.00) c
DK6957 ELLIP H (06/??/19) 172.295 (m) GP(2010.00) c c
DK6957 ELLIP H (06/27/12) 172.292 (m) GP(2010.00) 0 0
DK6957 NAD 83(2011)- 41 48 00.53983(N) 086 36 12.74774(W) AD(2010.00) c
DK6957 NAD 83(2011)- 41 48 00.53994(N) 086 36 12.74773(W) AD(2010.00) c
DK6957 ELLIP H (08/??/11) 172.285 (m) GP(2010.00) c c
DK6957 NAD 83(CORS)- 41 48 00.54009(N) 086 36 12.74835(W) AD(2002.00) c
DK6957 ELLIP H (10/??/08) 172.299 (m) GP(2002.00) c c
DK6957
DK6957.Superseded values are not recommended for survey control.
DK6957
DK6957.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DK6957.See file dsdata.pdf to determine how the superseded data were derived.
DK6957
DK6957_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DK6957
DK6957 STATION DESCRIPTION
DK6957
DK6957'DESCRIBED BY NATIONAL GEODETIC SURVEY 2020
DK6957'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DK6957'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DK6957'ACCESSIBLE AT THE WORLDWIDE WEB.
DK6957'https://geodesy.noaa.gov/CORS/data.shtml
DK6957'https://geodesy.noaa.gov/CORS
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