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 04:37:48 EST
DL9798 ***********************************************************************
DL9798 HT_MOD - This is a Height Modernization Survey Station.
DL9798 CORS - This is a GPS Continuously Operating Reference Station.
DL9798 DESIGNATION - MOHAVE FLOOD HQ CORS ARP
DL9798 CORS_ID - KGMN
DL9798 PID - DL9798
DL9798 STATE/COUNTY- AZ/MOHAVE
DL9798 COUNTRY - US
DL9798 USGS QUAD - KINGMAN (2018)
DL9798
DL9798 *CURRENT SURVEY CONTROL
DL9798 ______________________________________________________________________
DL9798* NAD 83(2011) POSITION- 35 13 51.76815(N) 114 00 08.41871(W) ADJUSTED
DL9798* NAD 83(2011) ELLIP HT- 1016.435 (meters) (06/??/19) ADJUSTED
DL9798* NAD 83(2011) EPOCH - 2010.00
DL9798* NAVD 88 ORTHO HEIGHT - 1044.69 (meters) 3427.5 (feet) GPS OBS
DL9798 ______________________________________________________________________
DL9798 NAVD 88 orthometric height was determined with geoid model GEOID09
DL9798 GEOID HEIGHT - -28.253 (meters) GEOID09
DL9798 GEOID HEIGHT - -28.262 (meters) GEOID18
DL9798 NAD 83(2011) X - -2,121,941.224 (meters) COMP
DL9798 NAD 83(2011) Y - -4,765,434.557 (meters) COMP
DL9798 NAD 83(2011) Z - 3,659,420.842 (meters) COMP
DL9798
DL9798 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DL9798 Standards:
DL9798 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DL9798 Horiz Ellip SD_N SD_E SD_h (unitless)
DL9798 -------------------------------------------------------------------
DL9798 NETWORK 0.21 0.34 0.06 0.10 0.17 0.70620600
DL9798 -------------------------------------------------------------------
DL9798
DL9798.The coordinates were established by GPS observations
DL9798.and adjusted by the National Geodetic Survey in June 2019.
DL9798
DL9798.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DL9798.been affixed to the stable North American Tectonic Plate.
DL9798
DL9798.The coordinates are valid at the epoch date displayed above
DL9798.which is a decimal equivalence of Year/Month/Day.
DL9798
DL9798.Due to the release of the International GNSS Service (IGS) 2014
DL9798.realization of the International Terrestrial Reference Frame of 2014
DL9798.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DL9798.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DL9798.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DL9798.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DL9798.currently published epoch of 2010.00.
DL9798
DL9798.Additional information on MYCS2 is available at
DL9798.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DL9798
DL9798.The orthometric height was determined by GPS observations and a
DL9798.high-resolution geoid model using precise GPS observation and
DL9798.processing techniques.
DL9798
DL9798.Significant digits in the geoid height do not necessarily reflect accuracy.
DL9798.GEOID18 height accuracy estimate available here.
DL9798
DL9798.The PID for the CORS L1 Phase Center is DL9799.
DL9798
DL9798.Click photographs - Photos may exist for this station.
DL9798
DL9798.The XYZ, and position/ellipsoidal ht. are equivalent.
DL9798
DL9798.The ellipsoidal height was determined by GPS observations
DL9798.and is referenced to NAD 83.
DL9798
DL9798. The following values were computed from the NAD 83(2011) position.
DL9798
DL9798; North East Units Scale Factor Converg.
DL9798;SPC AZ W - 469,249.417 190,390.922 MT 0.99993983 -0 08 44.0
DL9798;SPC AZ W - 1,539,532.21 624,642.13 iFT 0.99993983 -0 08 44.0
DL9798;UTM 11 - 3,902,784.920 772,812.407 MT 1.00051734 +1 43 49.2
DL9798;UTM 12 - 3,902,797.793 226,761.810 MT 1.00052020 -1 43 59.0
DL9798
DL9798! - Elev Factor x Scale Factor = Combined Factor
DL9798!SPC AZ W - 0.99984048 x 0.99993983 = 0.99978032
DL9798!UTM 11 - 0.99984048 x 1.00051734 = 1.00035774
DL9798!UTM 12 - 0.99984048 x 1.00052020 = 1.00036060
DL9798
DL9798_U.S. NATIONAL GRID SPATIAL ADDRESS: 11SQV7281202784(NAD 83)
DL9798
DL9798 SUPERSEDED SURVEY CONTROL
DL9798
DL9798 ELLIP H (06/27/12) 1016.421 (m) GP(2010.00) 0 0
DL9798 NAD 83(2011)- 35 13 51.76829(N) 114 00 08.41871(W) AD(2010.00) c
DL9798 NAD 83(2011)- 35 13 51.76807(N) 114 00 08.41889(W) AD(2010.00) c
DL9798 ELLIP H (08/??/11) 1016.433 (m) GP(2010.00) c c
DL9798 NAD 83(CORS)- 35 13 51.76769(N) 114 00 08.41865(W) AD(2002.00) c
DL9798 ELLIP H (07/??/10) 1016.427 (m) GP(2002.00) c c
DL9798
DL9798.Superseded values are not recommended for survey control.
DL9798
DL9798.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DL9798.See file dsdata.pdf to determine how the superseded data were derived.
DL9798
DL9798_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DL9798
DL9798 STATION DESCRIPTION
DL9798
DL9798'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
DL9798'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DL9798'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DL9798'ACCESSIBLE AT THE WORLDWIDE WEB.
DL9798'https://geodesy.noaa.gov/CORS/data.shtml
DL9798'https://geodesy.noaa.gov/CORS
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