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 18, 2025 19:52:32 EST
DF5354 ***********************************************************************
DF5354 HT_MOD - This is a Height Modernization Survey Station.
DF5354 CORS - This is a GPS Continuously Operating Reference Station.
DF5354 DESIGNATION - AVOCA CORS ARP
DF5354 CORS_ID - AVCA
DF5354 PID - DF5354
DF5354 STATE/COUNTY- MI/ST CLAIR
DF5354 COUNTRY - US
DF5354 USGS QUAD - AVOCA (2017)
DF5354
DF5354 *CURRENT SURVEY CONTROL
DF5354 ______________________________________________________________________
DF5354* NAD 83(2011) POSITION- 43 03 39.26039(N) 082 41 15.85394(W) ADJUSTED
DF5354* NAD 83(2011) ELLIP HT- 201.613 (meters) (06/??/22) ADJUSTED
DF5354* NAD 83(2011) EPOCH - 2010.00
DF5354* NAVD 88 ORTHO HEIGHT - 236.25 (meters) 775.1 (feet) GPS OBS
DF5354 ______________________________________________________________________
DF5354 NAVD 88 orthometric height was determined with geoid model GEOID03
DF5354 GEOID HEIGHT - -34.622 (meters) GEOID03
DF5354 GEOID HEIGHT - -34.654 (meters) GEOID18
DF5354 NAD 83(2011) X - 594,062.809 (meters) COMP
DF5354 NAD 83(2011) Y - -4,629,523.845 (meters) COMP
DF5354 NAD 83(2011) Z - 4,332,585.457 (meters) COMP
DF5354
DF5354 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DF5354 Standards:
DF5354 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DF5354 Horiz Ellip SD_N SD_E SD_h (unitless)
DF5354 -------------------------------------------------------------------
DF5354 NETWORK 0.12 0.26 0.04 0.05 0.13 -0.13355900
DF5354 -------------------------------------------------------------------
DF5354
DF5354.The coordinates were established by GPS observations
DF5354.and adjusted by the National Geodetic Survey in June 2022.
DF5354
DF5354.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DF5354.been affixed to the stable North American Tectonic Plate.
DF5354
DF5354.The coordinates are valid at the epoch date displayed above
DF5354.which is a decimal equivalence of Year/Month/Day.
DF5354
DF5354.Due to the release of the International GNSS Service (IGS) 2014
DF5354.realization of the International Terrestrial Reference Frame of 2014
DF5354.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DF5354.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DF5354.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DF5354.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DF5354.currently published epoch of 2010.00.
DF5354
DF5354.Additional information on MYCS2 is available at
DF5354.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DF5354
DF5354.The orthometric height was determined by GPS observations and a
DF5354.high-resolution geoid model using precise GPS observation and
DF5354.processing techniques.
DF5354
DF5354.Significant digits in the geoid height do not necessarily reflect accuracy.
DF5354.GEOID18 height accuracy estimate available here.
DF5354
DF5354.The PID for the CORS L1 Phase Center is DR5932.
DF5354
DF5354.Click photographs - Photos may exist for this station.
DF5354
DF5354.The XYZ, and position/ellipsoidal ht. are equivalent.
DF5354
DF5354.The ellipsoidal height was determined by GPS observations
DF5354.and is referenced to NAD 83.
DF5354
DF5354. The following values were computed from the NAD 83(2011) position.
DF5354
DF5354; North East Units Scale Factor Converg.
DF5354;SPC MI S - 174,745.656 4,136,745.080 MT 0.99991158 +1 08 33.2
DF5354;SPC MI S - 573,312.52 13,571,998.29 iFT 0.99991158 +1 08 33.2
DF5354;UTM 17 - 4,768,960.523 362,569.895 MT 0.99983235 -1 09 09.1
DF5354
DF5354! - Elev Factor x Scale Factor = Combined Factor
DF5354!SPC MI S - 0.99996838 x 0.99991158 = 0.99987997
DF5354!UTM 17 - 0.99996838 x 0.99983235 = 0.99980074
DF5354
DF5354_U.S. NATIONAL GRID SPATIAL ADDRESS: 17TLH6256968960(NAD 83)
DF5354
DF5354 SUPERSEDED SURVEY CONTROL
DF5354
DF5354 NAD 83(2011)- 43 03 39.26038(N) 082 41 15.85419(W) AD(2010.00) c
DF5354 ELLIP H (05/??/21) 201.613 (m) GP(2010.00) c c
DF5354 NAD 83(2011)- 43 03 39.26037(N) 082 41 15.85451(W) AD(2010.00) c
DF5354 ELLIP H (06/??/19) 201.614 (m) GP(2010.00) c c
DF5354 ELLIP H (06/27/12) 201.598 (m) GP(2010.00) 0 0
DF5354 NAD 83(2011)- 43 03 39.26045(N) 082 41 15.85382(W) AD(2010.00) c
DF5354 NAD 83(2011)- 43 03 39.26016(N) 082 41 15.85399(W) AD(2010.00) c
DF5354 ELLIP H (08/??/11) 201.601 (m) GP(2010.00) c c
DF5354 NAD 83(CORS)- 43 03 39.26039(N) 082 41 15.85462(W) AD(2002.00) c
DF5354 ELLIP H (05/??/03) 201.616 (m) GP(2002.00) c c
DF5354
DF5354.Superseded values are not recommended for survey control.
DF5354
DF5354.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DF5354.See file dsdata.pdf to determine how the superseded data were derived.
DF5354
DF5354_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DF5354
DF5354 STATION DESCRIPTION
DF5354
DF5354'DESCRIBED BY NATIONAL GEODETIC SURVEY 2022
DF5354'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DF5354'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DF5354'ACCESSIBLE AT THE WORLDWIDE WEB.
DF5354'https://geodesy.noaa.gov/CORS/data.shtml
DF5354'https://geodesy.noaa.gov/CORS
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