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 17, 2025 16:46:27 EST
DH8999 ***********************************************************************
DH8999 CORS - This is a GPS Continuously Operating Reference Station.
DH8999 DESIGNATION - CLEVELAND CORS ARP
DH8999 CORS_ID - OHCD
DH8999 PID - DH8999
DH8999 STATE/COUNTY- OH/CUYAHOGA
DH8999 COUNTRY - US
DH8999 USGS QUAD - CLEVELAND NORTH (2016)
DH8999
DH8999 *CURRENT SURVEY CONTROL
DH8999 ______________________________________________________________________
DH8999* NAD 83(2011) POSITION- 41 32 26.65131(N) 081 38 06.50621(W) ADJUSTED
DH8999* NAD 83(2011) ELLIP HT- 145.763 (meters) (04/??/22) ADJUSTED
DH8999* NAD 83(2011) EPOCH - 2010.00
DH8999* NAVD 88 ORTHO HEIGHT - 180.122 (meters) 590.95 (feet) ADJUSTED
DH8999 ______________________________________________________________________
DH8999 GEOID HEIGHT - -34.374 (meters) GEOID18
DH8999 NAD 83(2011) X - 695,534.812 (meters) COMP
DH8999 NAD 83(2011) Y - -4,730,225.593 (meters) COMP
DH8999 NAD 83(2011) Z - 4,207,656.397 (meters) COMP
DH8999 VERT ORDER - SECOND CLASS I
DH8999
DH8999 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DH8999 Standards:
DH8999 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DH8999 Horiz Ellip SD_N SD_E SD_h (unitless)
DH8999 -------------------------------------------------------------------
DH8999 NETWORK 0.15 0.36 0.05 0.07 0.18 -0.15776000
DH8999 -------------------------------------------------------------------
DH8999
DH8999.The coordinates were established by GPS observations
DH8999.and adjusted by the National Geodetic Survey in April 2022.
DH8999
DH8999.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DH8999.been affixed to the stable North American Tectonic Plate.
DH8999
DH8999.The coordinates are valid at the epoch date displayed above
DH8999.which is a decimal equivalence of Year/Month/Day.
DH8999
DH8999.Due to the release of the International GNSS Service (IGS) 2014
DH8999.realization of the International Terrestrial Reference Frame of 2014
DH8999.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DH8999.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DH8999.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DH8999.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DH8999.currently published epoch of 2010.00.
DH8999
DH8999.Additional information on MYCS2 is available at
DH8999.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DH8999
DH8999.The orthometric height was determined by differential leveling and
DH8999.adjusted by the NATIONAL GEODETIC SURVEY
DH8999.in December 2024.
DH8999
DH8999.Significant digits in the geoid height do not necessarily reflect accuracy.
DH8999.GEOID18 height accuracy estimate available here.
DH8999
DH8999.The PID for the CORS L1 Phase Center is DR7718.
DH8999
DH8999.Click photographs - Photos may exist for this station.
DH8999
DH8999.The XYZ, and position/ellipsoidal ht. are equivalent.
DH8999
DH8999.The ellipsoidal height was determined by GPS observations
DH8999.and is referenced to NAD 83.
DH8999
DH8999. The following values were computed from the NAD 83(2011) position.
DH8999
DH8999; North East Units Scale Factor Converg.
DH8999;SPC OH N - 208,469.566 672,164.056 MT 0.99997317 +0 34 05.4
DH8999;SPC OH N - 683,953.90 2,205,258.24 sFT 0.99997317 +0 34 05.4
DH8999;UTM 17 - 4,598,981.497 447,022.505 MT 0.99963454 -0 25 16.3
DH8999
DH8999! - Elev Factor x Scale Factor = Combined Factor
DH8999!SPC OH N - 0.99997714 x 0.99997317 = 0.99995031
DH8999!UTM 17 - 0.99997714 x 0.99963454 = 0.99961169
DH8999
DH8999_U.S. NATIONAL GRID SPATIAL ADDRESS: 17TMF4702298981(NAD 83)
DH8999
DH8999 SUPERSEDED SURVEY CONTROL
DH8999
DH8999 NAD 83(2011)- 41 32 26.65131(N) 081 38 06.50629(W) AD(2010.00) c
DH8999 ELLIP H (06/??/19) 145.747 (m) GP(2010.00) c c
DH8999 ELLIP H (06/27/12) 145.755 (m) GP(2010.00) 0 0
DH8999 NAD 83(2011)- 41 32 26.65132(N) 081 38 06.50626(W) AD(2010.00) c
DH8999 NAD 83(2011)- 41 32 26.65133(N) 081 38 06.50629(W) AD(2010.00) c
DH8999 ELLIP H (08/??/11) 145.746 (m) GP(2010.00) c c
DH8999 NAD 83(CORS)- 41 32 26.65137(N) 081 38 06.50668(W) AD(2002.00) c
DH8999 ELLIP H (03/??/06) 145.744 (m) GP(2002.00) c c
DH8999 NAVD 88 (08/23/11) 180.12 (m) GEOID09 model used GPS OBS
DH8999
DH8999.Superseded values are not recommended for survey control.
DH8999
DH8999.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DH8999.See file dsdata.pdf to determine how the superseded data were derived.
DH8999
DH8999_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DH8999_MAGNETIC: O = OTHER; SEE DESCRIPTION
DH8999
DH8999 STATION DESCRIPTION
DH8999
DH8999'DESCRIBED BY NATIONAL GEODETIC SURVEY 2022
DH8999'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DH8999'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DH8999'ACCESSIBLE AT THE WORLDWIDE WEB.
DH8999'https://geodesy.noaa.gov/CORS/data.shtml
DH8999'https://geodesy.noaa.gov/CORS
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