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 20, 2025 06:01:07 EST
AF9552 ***********************************************************************
AF9552 CORS - This is a GPS Continuously Operating Reference Station.
AF9552 DESIGNATION - UPOLU POINT 1 CORS ARP
AF9552 CORS_ID - UPO1
AF9552 PID - AF9552
AF9552 STATE/COUNTY- HI/HAWAII
AF9552 COUNTRY - US
AF9552 USGS QUAD - MAHUKONA (2017)
AF9552
AF9552 *CURRENT SURVEY CONTROL
AF9552 ______________________________________________________________________
AF9552* NAD 83(PA11) POSITION- 20 14 45.16660(N) 155 53 01.65437(W) ADJUSTED
AF9552* NAD 83(PA11) ELLIP HT- 77.981 (meters) (06/??/19) ADJUSTED
AF9552* NAD 83(PA11) EPOCH - 2010.00
AF9552 ______________________________________________________________________
AF9552 GEOID HEIGHT - 17.639 (meters) GEOID12B
AF9552 NAD 83(PA11) X - -5,464,031.010 (meters) COMP
AF9552 NAD 83(PA11) Y - -2,446,034.288 (meters) COMP
AF9552 NAD 83(PA11) Z - 2,193,282.439 (meters) COMP
AF9552
AF9552 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
AF9552 Standards:
AF9552 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
AF9552 Horiz Ellip SD_N SD_E SD_h (unitless)
AF9552 -------------------------------------------------------------------
AF9552 NETWORK 0.37 0.89 0.11 0.18 0.45 -0.00766900
AF9552 -------------------------------------------------------------------
AF9552
AF9552.The coordinates were established by GPS observations
AF9552.and adjusted by the National Geodetic Survey in June 2019.
AF9552
AF9552.NAD 83(PA11) refers to NAD 83 coordinates where the reference frame has
AF9552.been affixed to the stable Pacific Tectonic Plate.
AF9552
AF9552.The coordinates are valid at the epoch date displayed above
AF9552.which is a decimal equivalence of Year/Month/Day.
AF9552
AF9552.Due to the release of the International GNSS Service (IGS) 2014
AF9552.realization of the International Terrestrial Reference Frame of 2014
AF9552.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
AF9552.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
AF9552.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
AF9552.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
AF9552.currently published epoch of 2010.00.
AF9552
AF9552.Additional information on MYCS2 is available at
AF9552.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
AF9552
AF9552.Significant digits in the geoid height do not necessarily reflect accuracy.
AF9552.GEOID12B height accuracy estimate available here.
AF9552
AF9552.The PID for the CORS L1 Phase Center is AJ7891.
AF9552
AF9552.Click photographs - Photos may exist for this station.
AF9552
AF9552.The XYZ, and position/ellipsoidal ht. are equivalent.
AF9552
AF9552.The ellipsoidal height was determined by GPS observations
AF9552.and is referenced to NAD 83.
AF9552
AF9552. The following values were computed from the NAD 83(PA11) position.
AF9552
AF9552; North East Units Scale Factor Converg.
AF9552;SPC HI 1 - 156,408.217 459,901.030 MT 0.99998653 -0 07 58.1
AF9552;UTM 05 - 2,241,316.064 198,713.939 MT 1.00072206 -0 59 55.3
AF9552
AF9552! - Elev Factor x Scale Factor = Combined Factor
AF9552!SPC HI 1 - 0.99998774 x 0.99998653 = 0.99997427
AF9552!UTM 05 - 0.99998774 x 1.00072206 = 1.00070979
AF9552
AF9552_U.S. NATIONAL GRID SPATIAL ADDRESS: 5QJC9871341316(NAD 83)
AF9552
AF9552 SUPERSEDED SURVEY CONTROL
AF9552
AF9552 ELLIP H (06/27/12) 77.968 (m) GP(2010.00) 0 0
AF9552 NAD 83(PA11)- 20 14 45.16665(N) 155 53 01.65417(W) AD(2010.00) c
AF9552 NAD 83(PA11)- 20 14 45.16670(N) 155 53 01.65405(W) AD(2010.00) c
AF9552 ELLIP H (08/??/11) 77.964 (m) GP(2010.00) c c
AF9552 NAD 83(CORS)- 20 14 45.16674(N) 155 53 01.65348(W) AD(2002.00) c
AF9552 ELLIP H (06/??/07) 77.984 (m) GP(2002.00) c c
AF9552 NAD 83(CORS)- 20 14 45.16629(N) 155 53 01.65445(W) AD(2002.00) c
AF9552 ELLIP H (10/??/02) 77.987 (m) GP(2002.00) c c
AF9552 NAD 83(CORS)- 20 14 45.17241(N) 155 53 01.66456(W) AD(1993.62) c
AF9552 NAD 83(CORS)- 20 14 45.16618(N) 155 53 01.65515(W) AD(1993.62) c
AF9552 ELLIP H (05/??/02) 78.039 (m) GP(1993.62) c c
AF9552 ELLIP H (05/??/02) 77.918 (m) GP(1993.62) c c
AF9552 NAD 83(CORS)- 20 14 45.17241(N) 155 53 01.66456(W) AD(1997.00) c
AF9552 ELLIP H (07/??/00) 77.918 (m) GP(1997.00) c c
AF9552 NAD 83(CORS)- 20 14 45.16618(N) 155 53 01.65515(W) AD(1993.62) c
AF9552 ELLIP H (04/??/96) 78.039 (m) GP(1993.62) c c
AF9552
AF9552.Superseded values are not recommended for survey control.
AF9552
AF9552.NGS no longer adjusts projects to the OLD HI datum.
AF9552.See file dsdata.pdf to determine how the superseded data were derived.
AF9552
AF9552_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
AF9552
AF9552 STATION DESCRIPTION
AF9552
AF9552'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
AF9552'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
AF9552'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
AF9552'ACCESSIBLE AT THE WORLDWIDE WEB.
AF9552'https://geodesy.noaa.gov/CORS/data.shtml
AF9552'https://geodesy.noaa.gov/CORS
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