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 22:34:46 EST
DF7980 ***********************************************************************
DF7980 HT_MOD - This is a Height Modernization Survey Station.
DF7980 CORS - This is a GPS Continuously Operating Reference Station.
DF7980 DESIGNATION - MARIANA ISLAND CORS ARP
DF7980 CORS_ID - CNMR
DF7980 PID - DF7980
DF7980 STATE/COUNTY- CQ/SAIPAN
DF7980 COUNTRY - US
DF7980 USGS QUAD -
DF7980
DF7980 *CURRENT SURVEY CONTROL
DF7980 ______________________________________________________________________
DF7980* NAD 83(MA11) POSITION- 15 13 46.88241(N) 214 15 24.84075(W) ADJUSTED
DF7980* NAD 83(MA11) ELLIP HT- 62.432 (meters) (05/??/20) ADJUSTED
DF7980* NAD 83(MA11) EPOCH - 2010.00
DF7980* NMVD03 ORTHO HEIGHT - 8.08 (meters) 26.5 (feet) GPS OBS
DF7980 ______________________________________________________________________
DF7980 GEOID HEIGHT - 54.387 (meters) GEOID12B
DF7980 NAD 83(MA11) X - -5,087,756.970 (meters) COMP
DF7980 NAD 83(MA11) Y - 3,465,027.272 (meters) COMP
DF7980 NAD 83(MA11) Z - 1,664,652.398 (meters) COMP
DF7980
DF7980 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DF7980 Standards:
DF7980 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DF7980 Horiz Ellip SD_N SD_E SD_h (unitless)
DF7980 -------------------------------------------------------------------
DF7980 NETWORK 0.03 0.09 0.01 0.01 0.05 0.01242000
DF7980 -------------------------------------------------------------------
DF7980
DF7980.The coordinates were established by GPS observations
DF7980.and adjusted by the National Geodetic Survey in May 2020.
DF7980
DF7980.NAD 83(MA11) refers to NAD 83 coordinates where the reference frame has
DF7980.been affixed to the stable Mariana Tectonic Plate.
DF7980
DF7980.The coordinates are valid at the epoch date displayed above
DF7980.which is a decimal equivalence of Year/Month/Day.
DF7980
DF7980.Due to the release of the International GNSS Service (IGS) 2014
DF7980.realization of the International Terrestrial Reference Frame of 2014
DF7980.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DF7980.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DF7980.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DF7980.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DF7980.currently published epoch of 2010.00.
DF7980
DF7980.Additional information on MYCS2 is available at
DF7980.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DF7980
DF7980.The orthometric height was determined by GPS observations and a
DF7980.high-resolution geoid model using precise GPS observation and
DF7980.processing techniques.
DF7980
DF7980.Significant digits in the geoid height do not necessarily reflect accuracy.
DF7980.GEOID12B height accuracy estimate available here.
DF7980
DF7980.The PID for the CORS L1 Phase Center is DJ9610.
DF7980
DF7980.Click photographs - Photos may exist for this station.
DF7980
DF7980.The XYZ, and position/ellipsoidal ht. are equivalent.
DF7980
DF7980.The ellipsoidal height was determined by GPS observations
DF7980.and is referenced to NAD 83.
DF7980
DF7980. The following values were computed from the NAD 83(MA11) position.
DF7980
DF7980; North East Units Scale Factor Converg.
DF7980;UTM 55 - 1,684,119.929 365,009.765 MT 0.99982537 -0 19 48.8
DF7980
DF7980! - Elev Factor x Scale Factor = Combined Factor
DF7980!UTM 55 - 0.99999018 x 0.99982537 = 0.99981555
DF7980
DF7980_U.S. NATIONAL GRID SPATIAL ADDRESS: 55PCS6500984119(NAD 83)
DF7980
DF7980 SUPERSEDED SURVEY CONTROL
DF7980
DF7980 NAD 83(MA11)- 15 13 46.88245(N) 214 15 24.84063(W) AD(2010.00) c
DF7980 ELLIP H (06/??/19) 62.421 (m) GP(2010.00) c c
DF7980 ELLIP H (06/27/12) 62.484 (m) GP(2010.00) 0 0
DF7980 NAD 83(MA11)- 15 13 46.88173(N) 214 15 24.83986(W) AD(2010.00) c
DF7980 NAD 83(MA11)- 15 13 46.88244(N) 214 15 24.84070(W) AD(2010.00) c
DF7980 ELLIP H (08/??/11) 62.414 (m) GP(2010.00) c c
DF7980 NAD 83(CORS)- 15 13 46.88084(N) 214 15 24.83846(W) AD(2002.00) c
DF7980 ELLIP H (06/??/07) 62.479 (m) GP(2002.00) c c
DF7980 NAD 83(CORS)- 15 13 46.88121(N) 214 15 24.83954(W) AD(2002.00) c
DF7980 ELLIP H (11/??/05) 62.430 (m) GP(2002.00) c c
DF7980 ELLIP H (06/10/05) 62.446 (m) GP(2004.00) 3 2
DF7980 NAD 83(1993)- 15 13 46.87975(N) 214 15 24.83758(W) AD(2004.00) c
DF7980 NAD 83(CORS)- 15 13 46.87975(N) 214 15 24.83757(W) AD(2002.00) c
DF7980 ELLIP H (09/??/03) 62.446 (m) GP(2002.00) c c
DF7980
DF7980.Superseded values are not recommended for survey control.
DF7980
DF7980.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DF7980.See file dsdata.pdf to determine how the superseded data were derived.
DF7980
DF7980_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DF7980
DF7980 STATION DESCRIPTION
DF7980
DF7980'DESCRIBED BY NATIONAL GEODETIC SURVEY 2020
DF7980'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DF7980'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DF7980'ACCESSIBLE AT THE WORLDWIDE WEB.
DF7980'https://geodesy.noaa.gov/CORS/data.shtml
DF7980'https://geodesy.noaa.gov/CORS
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