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 12:33:15 EST
DL5981 ***********************************************************************
DL5981 HT_MOD - This is a Height Modernization Survey Station.
DL5981 CORS - This is a GPS Continuously Operating Reference Station.
DL5981 DESIGNATION - VASSER CORS ARP
DL5981 CORS_ID - MIVA
DL5981 PID - DL5981
DL5981 STATE/COUNTY- MI/TUSCOLA
DL5981 COUNTRY - US
DL5981 USGS QUAD - GILFORD (2017)
DL5981
DL5981 *CURRENT SURVEY CONTROL
DL5981 ______________________________________________________________________
DL5981* NAD 83(2011) POSITION- 43 22 42.97474(N) 083 35 07.24984(W) ADJUSTED
DL5981* NAD 83(2011) ELLIP HT- 180.067 (meters) (06/??/19) ADJUSTED
DL5981* NAD 83(2011) EPOCH - 2010.00
DL5981* NAVD 88 ORTHO HEIGHT - 214.35 (meters) 703.2 (feet) GPS OBS
DL5981 ______________________________________________________________________
DL5981 GEOID HEIGHT - -34.290 (meters) GEOID18
DL5981 NAD 83(2011) X - 518,763.401 (meters) COMP
DL5981 NAD 83(2011) Y - -4,614,226.926 (meters) COMP
DL5981 NAD 83(2011) Z - 4,358,292.310 (meters) COMP
DL5981
DL5981 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DL5981 Standards:
DL5981 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DL5981 Horiz Ellip SD_N SD_E SD_h (unitless)
DL5981 -------------------------------------------------------------------
DL5981 NETWORK 0.14 0.32 0.05 0.07 0.16 -0.15264800
DL5981 -------------------------------------------------------------------
DL5981
DL5981.The coordinates were established by GPS observations
DL5981.and adjusted by the National Geodetic Survey in June 2019.
DL5981
DL5981.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DL5981.been affixed to the stable North American Tectonic Plate.
DL5981
DL5981.The coordinates are valid at the epoch date displayed above
DL5981.which is a decimal equivalence of Year/Month/Day.
DL5981
DL5981.Due to the release of the International GNSS Service (IGS) 2014
DL5981.realization of the International Terrestrial Reference Frame of 2014
DL5981.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DL5981.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DL5981.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DL5981.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DL5981.currently published epoch of 2010.00.
DL5981
DL5981.Additional information on MYCS2 is available at
DL5981.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DL5981
DL5981.The orthometric height was determined by GPS observations and a
DL5981.high-resolution geoid model using precise GPS observation and
DL5981.processing techniques.
DL5981
DL5981.Significant digits in the geoid height do not necessarily reflect accuracy.
DL5981.GEOID18 height accuracy estimate available here.
DL5981
DL5981.The PID for the CORS L1 Phase Center is DR6182.
DL5981
DL5981.Click photographs - Photos may exist for this station.
DL5981
DL5981.The XYZ, and position/ellipsoidal ht. are equivalent.
DL5981
DL5981.The ellipsoidal height was determined by GPS observations
DL5981.and is referenced to NAD 83.
DL5981
DL5981. The following values were computed from the NAD 83(2011) position.
DL5981
DL5981; North East Units Scale Factor Converg.
DL5981;SPC MI S - 208,968.647 4,063,312.528 MT 0.99994395 +0 31 54.2
DL5981;SPC MI S - 685,592.67 13,331,077.85 iFT 0.99994395 +0 31 54.2
DL5981;UTM 17 - 4,806,105.952 290,566.928 MT 1.00013958 -1 46 34.7
DL5981
DL5981! - Elev Factor x Scale Factor = Combined Factor
DL5981!SPC MI S - 0.99997176 x 0.99994395 = 0.99991571
DL5981!UTM 17 - 0.99997176 x 1.00013958 = 1.00011134
DL5981
DL5981_U.S. NATIONAL GRID SPATIAL ADDRESS: 17TKJ9056606105(NAD 83)
DL5981
DL5981 SUPERSEDED SURVEY CONTROL
DL5981
DL5981 NAD 83(2011)- 43 22 42.97474(N) 083 35 07.24982(W) AD(2010.00) c
DL5981 ELLIP H (08/??/11) 180.062 (m) GP(2010.00) c c
DL5981 NAD 83(CORS)- 43 22 42.97492(N) 083 35 07.25064(W) AD(2002.00) c
DL5981 ELLIP H (11/??/09) 180.054 (m) GP(2002.00) c c
DL5981
DL5981.Superseded values are not recommended for survey control.
DL5981
DL5981.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DL5981.See file dsdata.pdf to determine how the superseded data were derived.
DL5981
DL5981_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DL5981
DL5981 STATION DESCRIPTION
DL5981
DL5981'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
DL5981'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DL5981'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DL5981'ACCESSIBLE AT THE WORLDWIDE WEB.
DL5981'https://geodesy.noaa.gov/CORS/data.shtml
DL5981'https://geodesy.noaa.gov/CORS
*** retrieval complete.
Elapsed Time = 00:00:03