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 11:54:45 EST
AI7443 ***********************************************************************
AI7443 HT_MOD - This is a Height Modernization Survey Station.
AI7443 CORS - This is a GPS Continuously Operating Reference Station.
AI7443 DESIGNATION - FLAGSTAFF 1 CORS ARP
AI7443 CORS_ID - FST1
AI7443 PID - AI7443
AI7443 STATE/COUNTY- AZ/COCONINO
AI7443 COUNTRY - US
AI7443 USGS QUAD - BELLEMONT (2018)
AI7443
AI7443 *CURRENT SURVEY CONTROL
AI7443 ______________________________________________________________________
AI7443* NAD 83(2011) POSITION- 35 13 18.37173(N) 111 49 02.58315(W) ADJUSTED
AI7443* NAD 83(2011) ELLIP HT- 2137.032 (meters) (06/??/19) ADJUSTED
AI7443* NAD 83(2011) EPOCH - 2010.00
AI7443* NAVD 88 ORTHO HEIGHT - 2160.07 (meters) 7086.8 (feet) GPS OBS
AI7443 ______________________________________________________________________
AI7443 NAVD 88 orthometric height was determined with geoid model GEOID09
AI7443 GEOID HEIGHT - -23.010 (meters) GEOID09
AI7443 GEOID HEIGHT - -23.033 (meters) GEOID18
AI7443 NAD 83(2011) X - -1,939,275.265 (meters) COMP
AI7443 NAD 83(2011) Y - -4,844,270.874 (meters) COMP
AI7443 NAD 83(2011) Z - 3,659,226.264 (meters) COMP
AI7443
AI7443 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
AI7443 Standards:
AI7443 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
AI7443 Horiz Ellip SD_N SD_E SD_h (unitless)
AI7443 -------------------------------------------------------------------
AI7443 NETWORK 0.34 0.68 0.09 0.16 0.35 0.45908500
AI7443 -------------------------------------------------------------------
AI7443
AI7443.The coordinates were established by GPS observations
AI7443.and adjusted by the National Geodetic Survey in June 2019.
AI7443
AI7443.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
AI7443.been affixed to the stable North American Tectonic Plate.
AI7443
AI7443.The coordinates are valid at the epoch date displayed above
AI7443.which is a decimal equivalence of Year/Month/Day.
AI7443
AI7443.Due to the release of the International GNSS Service (IGS) 2014
AI7443.realization of the International Terrestrial Reference Frame of 2014
AI7443.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
AI7443.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
AI7443.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
AI7443.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
AI7443.currently published epoch of 2010.00.
AI7443
AI7443.Additional information on MYCS2 is available at
AI7443.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
AI7443
AI7443.The orthometric height was determined by GPS observations and a
AI7443.high-resolution geoid model using precise GPS observation and
AI7443.processing techniques.
AI7443
AI7443.Significant digits in the geoid height do not necessarily reflect accuracy.
AI7443.GEOID18 height accuracy estimate available here.
AI7443
AI7443.The PID for the CORS L1 Phase Center is AI7444.
AI7443
AI7443.Click photographs - Photos may exist for this station.
AI7443
AI7443.The XYZ, and position/ellipsoidal ht. are equivalent.
AI7443
AI7443.The ellipsoidal height was determined by GPS observations
AI7443.and is referenced to NAD 83.
AI7443
AI7443. The following values were computed from the NAD 83(2011) position.
AI7443
AI7443; North East Units Scale Factor Converg.
AI7443;SPC AZ C - 468,180.006 222,397.890 MT 0.99990101 +0 03 26.1
AI7443;SPC AZ C - 1,536,023.64 729,651.87 iFT 0.99990101 +0 03 26.1
AI7443;UTM 12 - 3,897,942.990 425,613.286 MT 0.99966819 -0 28 17.2
AI7443
AI7443! - Elev Factor x Scale Factor = Combined Factor
AI7443!SPC AZ C - 0.99966468 x 0.99990101 = 0.99956572
AI7443!UTM 12 - 0.99966468 x 0.99966819 = 0.99933298
AI7443
AI7443_U.S. NATIONAL GRID SPATIAL ADDRESS: 12SVD2561397942(NAD 83)
AI7443
AI7443 SUPERSEDED SURVEY CONTROL
AI7443
AI7443 ELLIP H (06/27/12) 2137.033 (m) GP(2010.00) 0 0
AI7443 NAD 83(2011)- 35 13 18.37103(N) 111 49 02.58179(W) AD(2010.00) c
AI7443 NAD 83(2011)- 35 13 18.37190(N) 111 49 02.58319(W) AD(2010.00) c
AI7443 ELLIP H (08/??/11) 2137.034 (m) GP(2010.00) c c
AI7443 ELLIP H (02/10/07) 2137.073 (m) GP(2007.00)
AI7443 NAD 83(2007)- 35 13 18.37066(N) 111 49 02.58163(W) AD(2007.00) c
AI7443 NAD 83(CORS)- 35 13 18.37069(N) 111 49 02.58156(W) AD(2002.00) c
AI7443 ELLIP H (04/??/06) 2137.073 (m) GP(2002.00) c c
AI7443 NAD 83(CORS)- 35 13 18.37019(N) 111 49 02.58155(W) AD(2002.00) c
AI7443 ELLIP H (08/??/03) 2137.066 (m) GP(2002.00) c c
AI7443 NAD 83(CORS)- 35 13 18.36941(N) 111 49 02.58169(W) AD(2002.00) c
AI7443 ELLIP H (03/??/02) 2137.066 (m) GP(2002.00) c c
AI7443 NAD 83(CORS)- 35 13 18.36929(N) 111 49 02.58173(W) AD(1997.00) c
AI7443 ELLIP H (09/??/00) 2137.077 (m) GP(1997.00) c c
AI7443
AI7443.Superseded values are not recommended for survey control.
AI7443
AI7443.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
AI7443.See file dsdata.pdf to determine how the superseded data were derived.
AI7443
AI7443_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
AI7443
AI7443 STATION DESCRIPTION
AI7443
AI7443'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
AI7443'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
AI7443'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
AI7443'ACCESSIBLE AT THE WORLDWIDE WEB.
AI7443'https://geodesy.noaa.gov/CORS/data.shtml
AI7443'https://geodesy.noaa.gov/CORS
*** retrieval complete.
Elapsed Time = 00:00:03