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 07:08:07 EST
DK7841 ***********************************************************************
DK7841 CORS - This is a GPS Continuously Operating Reference Station.
DK7841 DESIGNATION - LIVONIA CORS ARP
DK7841 CORS_ID - MILI
DK7841 PID - DK7841
DK7841 STATE/COUNTY- MI/WAYNE
DK7841 COUNTRY - US
DK7841 USGS QUAD - NORTHVILLE (2017)
DK7841
DK7841 *CURRENT SURVEY CONTROL
DK7841 ______________________________________________________________________
DK7841* NAD 83(2011) POSITION- 42 26 06.15602(N) 083 24 53.77199(W) ADJUSTED
DK7841* NAD 83(2011) ELLIP HT- 204.358 (meters) (05/??/21) ADJUSTED
DK7841* NAD 83(2011) EPOCH - 2010.00
DK7841 ______________________________________________________________________
DK7841 GEOID HEIGHT - -33.941 (meters) GEOID18
DK7841 NAD 83(2011) X - 540,670.810 (meters) COMP
DK7841 NAD 83(2011) Y - -4,683,574.839 (meters) COMP
DK7841 NAD 83(2011) Z - 4,281,530.005 (meters) COMP
DK7841
DK7841 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DK7841 Standards:
DK7841 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DK7841 Horiz Ellip SD_N SD_E SD_h (unitless)
DK7841 -------------------------------------------------------------------
DK7841 NETWORK 0.16 0.24 0.04 0.08 0.12 -0.18990100
DK7841 -------------------------------------------------------------------
DK7841
DK7841.The coordinates were established by GPS observations
DK7841.and adjusted by the National Geodetic Survey in May 2021.
DK7841
DK7841.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DK7841.been affixed to the stable North American Tectonic Plate.
DK7841
DK7841.The coordinates are valid at the epoch date displayed above
DK7841.which is a decimal equivalence of Year/Month/Day.
DK7841
DK7841.Due to the release of the International GNSS Service (IGS) 2014
DK7841.realization of the International Terrestrial Reference Frame of 2014
DK7841.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DK7841.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DK7841.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DK7841.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DK7841.currently published epoch of 2010.00.
DK7841
DK7841.Additional information on MYCS2 is available at
DK7841.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DK7841
DK7841.Significant digits in the geoid height do not necessarily reflect accuracy.
DK7841.GEOID18 height accuracy estimate available here.
DK7841
DK7841.The PID for the CORS L1 Phase Center is DQ6782.
DK7841
DK7841.Click photographs - Photos may exist for this station.
DK7841
DK7841.The XYZ, and position/ellipsoidal ht. are equivalent.
DK7841
DK7841.The ellipsoidal height was determined by GPS observations
DK7841.and is referenced to NAD 83.
DK7841
DK7841. The following values were computed from the NAD 83(2011) position.
DK7841
DK7841; North East Units Scale Factor Converg.
DK7841;SPC MI S - 104,305.003 4,078,305.629 MT 0.99993753 +0 38 51.6
DK7841;SPC MI S - 342,208.02 13,380,267.81 iFT 0.99993753 +0 38 51.6
DK7841;UTM 17 - 4,700,905.912 301,363.379 MT 1.00008548 -1 37 48.1
DK7841
DK7841! - Elev Factor x Scale Factor = Combined Factor
DK7841!SPC MI S - 0.99996795 x 0.99993753 = 0.99990548
DK7841!UTM 17 - 0.99996795 x 1.00008548 = 1.00005343
DK7841
DK7841_U.S. NATIONAL GRID SPATIAL ADDRESS: 17TLH0136300905(NAD 83)
DK7841
DK7841 SUPERSEDED SURVEY CONTROL
DK7841
DK7841 NAD 83(2011)- 42 26 06.15602(N) 083 24 53.77179(W) AD(2010.00) c
DK7841 ELLIP H (06/??/19) 204.364 (m) GP(2010.00) c c
DK7841 ELLIP H (06/27/12) 204.359 (m) GP(2010.00) 0 0
DK7841 NAD 83(2011)- 42 26 06.15584(N) 083 24 53.77145(W) AD(2010.00) c
DK7841 NAD 83(2011)- 42 26 06.15593(N) 083 24 53.77159(W) AD(2010.00) c
DK7841 ELLIP H (08/??/11) 204.356 (m) GP(2010.00) c c
DK7841 NAD 83(CORS)- 42 26 06.15613(N) 083 24 53.77243(W) AD(2002.00) c
DK7841 ELLIP H (01/??/09) 204.364 (m) GP(2002.00) c c
DK7841
DK7841.Superseded values are not recommended for survey control.
DK7841
DK7841.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DK7841.See file dsdata.pdf to determine how the superseded data were derived.
DK7841
DK7841_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DK7841
DK7841 STATION DESCRIPTION
DK7841
DK7841'DESCRIBED BY NATIONAL GEODETIC SURVEY 2021
DK7841'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DK7841'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DK7841'ACCESSIBLE AT THE WORLDWIDE WEB.
DK7841'https://geodesy.noaa.gov/CORS/data.shtml
DK7841'https://geodesy.noaa.gov/CORS
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