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 15:33:52 EST
DH3627 ***********************************************************************
DH3627 HT_MOD - This is a Height Modernization Survey Station.
DH3627 CORS - This is a GPS Continuously Operating Reference Station.
DH3627 DESIGNATION - CAPAC CORS ARP
DH3627 CORS_ID - CPAC
DH3627 PID - DH3627
DH3627 STATE/COUNTY- MI/ST CLAIR
DH3627 COUNTRY - US
DH3627 USGS QUAD - CAPAC (2017)
DH3627
DH3627 *CURRENT SURVEY CONTROL
DH3627 ______________________________________________________________________
DH3627* NAD 83(2011) POSITION- 43 00 37.83603(N) 082 56 03.45006(W) ADJUSTED
DH3627* NAD 83(2011) ELLIP HT- 218.984 (meters) (06/??/22) ADJUSTED
DH3627* NAD 83(2011) EPOCH - 2010.00
DH3627* NAVD 88 ORTHO HEIGHT - 253.82 (meters) 832.7 (feet) GPS OBS
DH3627 ______________________________________________________________________
DH3627 NAVD 88 orthometric height was determined with geoid model GEOID03
DH3627 GEOID HEIGHT - -34.752 (meters) GEOID03
DH3627 GEOID HEIGHT - -34.837 (meters) GEOID18
DH3627 NAD 83(2011) X - 574,607.227 (meters) COMP
DH3627 NAD 83(2011) Y - -4,635,841.851 (meters) COMP
DH3627 NAD 83(2011) Z - 4,328,504.981 (meters) COMP
DH3627
DH3627 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DH3627 Standards:
DH3627 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DH3627 Horiz Ellip SD_N SD_E SD_h (unitless)
DH3627 -------------------------------------------------------------------
DH3627 NETWORK 0.15 0.27 0.04 0.07 0.14 -0.20487900
DH3627 -------------------------------------------------------------------
DH3627
DH3627.The coordinates were established by GPS observations
DH3627.and adjusted by the National Geodetic Survey in June 2022.
DH3627
DH3627.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DH3627.been affixed to the stable North American Tectonic Plate.
DH3627
DH3627.The coordinates are valid at the epoch date displayed above
DH3627.which is a decimal equivalence of Year/Month/Day.
DH3627
DH3627.Due to the release of the International GNSS Service (IGS) 2014
DH3627.realization of the International Terrestrial Reference Frame of 2014
DH3627.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DH3627.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DH3627.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DH3627.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DH3627.currently published epoch of 2010.00.
DH3627
DH3627.Additional information on MYCS2 is available at
DH3627.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DH3627
DH3627.The orthometric height was determined by GPS observations and a
DH3627.high-resolution geoid model using precise GPS observation and
DH3627.processing techniques.
DH3627
DH3627.Significant digits in the geoid height do not necessarily reflect accuracy.
DH3627.GEOID18 height accuracy estimate available here.
DH3627
DH3627.The PID for the CORS L1 Phase Center is DR6164.
DH3627
DH3627.Click photographs - Photos may exist for this station.
DH3627
DH3627.The XYZ, and position/ellipsoidal ht. are equivalent.
DH3627
DH3627.The ellipsoidal height was determined by GPS observations
DH3627.and is referenced to NAD 83.
DH3627
DH3627. The following values were computed from the NAD 83(2011) position.
DH3627
DH3627; North East Units Scale Factor Converg.
DH3627;SPC MI S - 168,777.291 4,116,761.105 MT 0.99990927 +0 58 29.2
DH3627;SPC MI S - 553,731.27 13,506,434.07 iFT 0.99990927 +0 58 29.2
DH3627;UTM 17 - 4,763,797.347 342,363.818 MT 0.99990570 -1 19 11.0
DH3627
DH3627! - Elev Factor x Scale Factor = Combined Factor
DH3627!SPC MI S - 0.99996566 x 0.99990927 = 0.99987493
DH3627!UTM 17 - 0.99996566 x 0.99990570 = 0.99987136
DH3627
DH3627_U.S. NATIONAL GRID SPATIAL ADDRESS: 17TLH4236363797(NAD 83)
DH3627
DH3627 SUPERSEDED SURVEY CONTROL
DH3627
DH3627 NAD 83(2011)- 43 00 37.83602(N) 082 56 03.45031(W) AD(2010.00) c
DH3627 ELLIP H (06/??/19) 218.984 (m) GP(2010.00) c c
DH3627 ELLIP H (06/27/12) 218.979 (m) GP(2010.00) 0 0
DH3627 NAD 83(2011)- 43 00 37.83616(N) 082 56 03.44997(W) AD(2010.00) c
DH3627 NAD 83(2011)- 43 00 37.83603(N) 082 56 03.45018(W) AD(2010.00) c
DH3627 ELLIP H (08/??/11) 218.981 (m) GP(2010.00) c c
DH3627 NAD 83(CORS)- 43 00 37.83606(N) 082 56 03.45054(W) AD(2002.00) c
DH3627 ELLIP H (06/??/05) 218.989 (m) GP(2002.00) c c
DH3627
DH3627.Superseded values are not recommended for survey control.
DH3627
DH3627.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DH3627.See file dsdata.pdf to determine how the superseded data were derived.
DH3627
DH3627_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DH3627
DH3627 STATION DESCRIPTION
DH3627
DH3627'DESCRIBED BY NATIONAL GEODETIC SURVEY 2022
DH3627'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DH3627'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DH3627'ACCESSIBLE AT THE WORLDWIDE WEB.
DH3627'https://geodesy.noaa.gov/CORS/data.shtml
DH3627'https://geodesy.noaa.gov/CORS
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