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 09:28:04 EST
DM7127 ***********************************************************************
DM7127 CORS - This is a GPS Continuously Operating Reference Station.
DM7127 DESIGNATION - SOPORI ELEM SCH CORS ARP
DM7127 CORS_ID - AZAM
DM7127 PID - DM7127
DM7127 STATE/COUNTY- AZ/PIMA
DM7127 COUNTRY - US
DM7127 USGS QUAD - AMADO (2018)
DM7127
DM7127 *CURRENT SURVEY CONTROL
DM7127 ______________________________________________________________________
DM7127* NAD 83(2011) POSITION- 31 43 48.10281(N) 111 04 16.85166(W) ADJUSTED
DM7127* NAD 83(2011) ELLIP HT- 929.873 (meters) (06/??/19) ADJUSTED
DM7127* NAD 83(2011) EPOCH - 2010.00
DM7127 ______________________________________________________________________
DM7127 GEOID HEIGHT - -29.680 (meters) GEOID18
DM7127 NAD 83(2011) X - -1,952,483.733 (meters) COMP
DM7127 NAD 83(2011) Y - -5,067,523.670 (meters) COMP
DM7127 NAD 83(2011) Z - 3,335,496.333 (meters) COMP
DM7127
DM7127 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DM7127 Standards:
DM7127 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DM7127 Horiz Ellip SD_N SD_E SD_h (unitless)
DM7127 -------------------------------------------------------------------
DM7127 NETWORK 0.12 0.30 0.04 0.05 0.15 0.35382200
DM7127 -------------------------------------------------------------------
DM7127
DM7127.The coordinates were established by GPS observations
DM7127.and adjusted by the National Geodetic Survey in June 2019.
DM7127
DM7127.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DM7127.been affixed to the stable North American Tectonic Plate.
DM7127
DM7127.The coordinates are valid at the epoch date displayed above
DM7127.which is a decimal equivalence of Year/Month/Day.
DM7127
DM7127.Due to the release of the International GNSS Service (IGS) 2014
DM7127.realization of the International Terrestrial Reference Frame of 2014
DM7127.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DM7127.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DM7127.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DM7127.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DM7127.currently published epoch of 2010.00.
DM7127
DM7127.Additional information on MYCS2 is available at
DM7127.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DM7127
DM7127.Significant digits in the geoid height do not necessarily reflect accuracy.
DM7127.GEOID18 height accuracy estimate available here.
DM7127
DM7127.The PID for the CORS L1 Phase Center is DR4869.
DM7127
DM7127.Click photographs - Photos may exist for this station.
DM7127
DM7127.The XYZ, and position/ellipsoidal ht. are equivalent.
DM7127
DM7127.The ellipsoidal height was determined by GPS observations
DM7127.and is referenced to NAD 83.
DM7127
DM7127. The following values were computed from the NAD 83(2011) position.
DM7127
DM7127; North East Units Scale Factor Converg.
DM7127;SPC AZ C - 81,245.163 293,463.304 MT 0.99997911 +0 26 40.5
DM7127;SPC AZ C - 266,552.37 962,806.12 iFT 0.99997911 +0 26 40.5
DM7127;UTM 12 - 3,510,514.246 493,241.158 MT 0.99960056 -0 02 15.1
DM7127
DM7127! - Elev Factor x Scale Factor = Combined Factor
DM7127!SPC AZ C - 0.99985401 x 0.99997911 = 0.99983312
DM7127!UTM 12 - 0.99985401 x 0.99960056 = 0.99945463
DM7127
DM7127_U.S. NATIONAL GRID SPATIAL ADDRESS: 12RVA9324110514(NAD 83)
DM7127
DM7127 SUPERSEDED SURVEY CONTROL
DM7127
DM7127 NAD 83(2011)- 31 43 48.10286(N) 111 04 16.85169(W) AD(2010.00) c
DM7127 ELLIP H (08/??/11) 929.867 (m) GP(2010.00) c c
DM7127 NAD 83(CORS)- 31 43 48.10255(N) 111 04 16.85175(W) AD(2002.00) c
DM7127 ELLIP H (04/??/11) 929.861 (m) GP(2002.00) c c
DM7127
DM7127.Superseded values are not recommended for survey control.
DM7127
DM7127.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DM7127.See file dsdata.pdf to determine how the superseded data were derived.
DM7127
DM7127_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DM7127
DM7127 STATION DESCRIPTION
DM7127
DM7127'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
DM7127'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DM7127'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DM7127'ACCESSIBLE AT THE WORLDWIDE WEB.
DM7127'https://geodesy.noaa.gov/CORS/data.shtml
DM7127'https://geodesy.noaa.gov/CORS
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