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 07:24:59 EST
DN9092 ***********************************************************************
DN9092 CORS - This is a GPS Continuously Operating Reference Station.
DN9092 DESIGNATION - AZUSA CORS ARP
DN9092 CORS_ID - AZU1
DN9092 PID - DN9092
DN9092 STATE/COUNTY- CA/LOS ANGELES
DN9092 COUNTRY - US
DN9092 USGS QUAD - AZUSA (2018)
DN9092
DN9092 *CURRENT SURVEY CONTROL
DN9092 ______________________________________________________________________
DN9092* NAD 83(2011) POSITION- 34 07 33.65531(N) 117 53 47.30574(W) ADJUSTED
DN9092* NAD 83(2011) ELLIP HT- 145.525 (meters) (05/??/21) ADJUSTED
DN9092* NAD 83(2011) EPOCH - 2010.00
DN9092 ______________________________________________________________________
DN9092 GEOID HEIGHT - -33.656 (meters) GEOID18
DN9092 NAD 83(2011) X - -2,472,978.769 (meters) COMP
DN9092 NAD 83(2011) Y - -4,671,339.301 (meters) COMP
DN9092 NAD 83(2011) Z - 3,558,107.944 (meters) COMP
DN9092
DN9092 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DN9092 Standards:
DN9092 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DN9092 Horiz Ellip SD_N SD_E SD_h (unitless)
DN9092 -------------------------------------------------------------------
DN9092 NETWORK 0.14 0.46 0.06 0.05 0.23 0.09676600
DN9092 -------------------------------------------------------------------
DN9092
DN9092.The coordinates were established by GPS observations
DN9092.and adjusted by the National Geodetic Survey in May 2021.
DN9092
DN9092.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DN9092.been affixed to the stable North American Tectonic Plate.
DN9092
DN9092.The coordinates are valid at the epoch date displayed above
DN9092.which is a decimal equivalence of Year/Month/Day.
DN9092
DN9092.Due to the release of the International GNSS Service (IGS) 2014
DN9092.realization of the International Terrestrial Reference Frame of 2014
DN9092.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DN9092.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DN9092.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DN9092.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DN9092.currently published epoch of 2010.00.
DN9092
DN9092.Additional information on MYCS2 is available at
DN9092.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DN9092
DN9092.Significant digits in the geoid height do not necessarily reflect accuracy.
DN9092.GEOID18 height accuracy estimate available here.
DN9092
DN9092.The PID for the CORS L1 Phase Center is DN9093.
DN9092
DN9092.Click photographs - Photos may exist for this station.
DN9092
DN9092.The XYZ, and position/ellipsoidal ht. are equivalent.
DN9092
DN9092.The ellipsoidal height was determined by GPS observations
DN9092.and is referenced to NAD 83.
DN9092
DN9092. The following values were computed from the NAD 83(2011) position.
DN9092
DN9092; North East Units Scale Factor Converg.
DN9092;SPC CA 5 - 569,446.088 2,009,549.917 MT 0.99998121 +0 03 32.4
DN9092;SPC CA 5 - 1,868,257.71 6,592,998.35 sFT 0.99998121 +0 03 32.4
DN9092;UTM 11 - 3,776,491.289 417,333.776 MT 0.99968424 -0 30 10.7
DN9092
DN9092! - Elev Factor x Scale Factor = Combined Factor
DN9092!SPC CA 5 - 0.99997716 x 0.99998121 = 0.99995837
DN9092!UTM 11 - 0.99997716 x 0.99968424 = 0.99966140
DN9092
DN9092_U.S. NATIONAL GRID SPATIAL ADDRESS: 11SMT1733376491(NAD 83)
DN9092
DN9092 SUPERSEDED SURVEY CONTROL
DN9092
DN9092 NAD 83(2011)- 34 07 33.65532(N) 117 53 47.30629(W) AD(2010.00) c
DN9092 ELLIP H (02/??/20) 145.525 (m) GP(2010.00) c c
DN9092 NAD 83(2011)- 34 07 33.65491(N) 117 53 47.30639(W) AD(2010.00) c
DN9092 ELLIP H (06/??/19) 145.522 (m) GP(2010.00) c c
DN9092 NAD 83(2011)- 34 07 33.65475(N) 117 53 47.30636(W) AD(2010.00) c
DN9092 ELLIP H (06/??/12) 145.525 (m) GP(2010.00) c c
DN9092 NAD 83(CORS)- 34 07 33.64838(N) 117 53 47.29833(W) AD(2002.00) c
DN9092 ELLIP H (06/??/12) 145.542 (m) GP(2002.00) c c
DN9092
DN9092.Superseded values are not recommended for survey control.
DN9092
DN9092.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DN9092.See file dsdata.pdf to determine how the superseded data were derived.
DN9092
DN9092_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DN9092
DN9092 STATION DESCRIPTION
DN9092
DN9092'DESCRIBED BY NATIONAL GEODETIC SURVEY 2021
DN9092'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DN9092'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DN9092'ACCESSIBLE AT THE WORLDWIDE WEB.
DN9092'https://geodesy.noaa.gov/CORS/data.shtml
DN9092'https://geodesy.noaa.gov/CORS
1 National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2025 07:24:59 EST
AI4469 ***********************************************************************
AI4469 HT_MOD - This is a Height Modernization Survey Station.
AI4469 CORS - This is a GPS Continuously Operating Reference Station.
AI4469 DESIGNATION - AZUSA 49911M001
AI4469 CORS_ID - AZU1
AI4469 PID - AI4469
AI4469 STATE/COUNTY- CA/LOS ANGELES
AI4469 COUNTRY - US
AI4469 USGS QUAD - AZUSA (2018)
AI4469
AI4469 *CURRENT SURVEY CONTROL
AI4469 ______________________________________________________________________
AI4469* NAD 83(2011) POSITION- 34 07 33.65531(N) 117 53 47.30574(W) ADJUSTED
AI4469* NAD 83(2011) ELLIP HT- 145.443 (meters) (05/??/21) ADJUSTED
AI4469* NAD 83(2011) EPOCH - 2010.00
AI4469* NAVD 88 ORTHO HEIGHT - 179.10 (meters) 587.6 (feet) GPS OBS
AI4469 ______________________________________________________________________
AI4469 GEOID HEIGHT - -33.656 (meters) GEOID18
AI4469 NAD 83(2011) X - -2,472,978.738 (meters) COMP
AI4469 NAD 83(2011) Y - -4,671,339.242 (meters) COMP
AI4469 NAD 83(2011) Z - 3,558,107.898 (meters) COMP
AI4469 LAPLACE CORR - 4.80 (seconds) DEFLEC18
AI4469
AI4469 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
AI4469 Standards:
AI4469 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
AI4469 Horiz Ellip SD_N SD_E SD_h (unitless)
AI4469 -------------------------------------------------------------------
AI4469 NETWORK 0.14 0.46 0.06 0.05 0.23 0.09676600
AI4469 -------------------------------------------------------------------
AI4469
AI4469.The horizontal coordinates were established by GPS observations
AI4469.and adjusted by the National Geodetic Survey in May 2021.
AI4469
AI4469.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
AI4469.been affixed to the stable North American Tectonic Plate.
AI4469
AI4469.The horizontal coordinates are valid at the epoch date displayed above
AI4469.which is a decimal equivalence of Year/Month/Day.
AI4469
AI4469.Due to the release of the International GNSS Service (IGS) 2014
AI4469.realization of the International Terrestrial Reference Frame of 2014
AI4469.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
AI4469.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
AI4469.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
AI4469.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
AI4469.currently published epoch of 2010.00.
AI4469
AI4469.Additional information on MYCS2 is available at
AI4469.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
AI4469
AI4469.The orthometric height was determined by GPS observations and a
AI4469.high-resolution geoid model using precise GPS observation and
AI4469.processing techniques.
AI4469
AI4469.Significant digits in the geoid height do not necessarily reflect accuracy.
AI4469.GEOID18 height accuracy estimate available here.
AI4469
AI4469.Click photographs - Photos may exist for this station.
AI4469
AI4469.The XYZ, and position/ellipsoidal ht. are equivalent.
AI4469
AI4469.The Laplace correction was computed from DEFLEC18 derived deflections.
AI4469
AI4469.The ellipsoidal height was determined by GPS observations
AI4469.and is referenced to NAD 83.
AI4469
AI4469. The following values were computed from the NAD 83(2011) position.
AI4469
AI4469; North East Units Scale Factor Converg.
AI4469;SPC CA 5 - 569,446.088 2,009,549.917 MT 0.99998121 +0 03 32.4
AI4469;SPC CA 5 - 1,868,257.71 6,592,998.35 sFT 0.99998121 +0 03 32.4
AI4469;UTM 11 - 3,776,491.289 417,333.776 MT 0.99968424 -0 30 10.7
AI4469
AI4469! - Elev Factor x Scale Factor = Combined Factor
AI4469!SPC CA 5 - 0.99997717 x 0.99998121 = 0.99995838
AI4469!UTM 11 - 0.99997717 x 0.99968424 = 0.99966142
AI4469
AI4469_U.S. NATIONAL GRID SPATIAL ADDRESS: 11SMT1733376491(NAD 83)
AI4469
AI4469 SUPERSEDED SURVEY CONTROL
AI4469
AI4469 NAD 83(2011)- 34 07 33.65532(N) 117 53 47.30629(W) AD(2010.00) A
AI4469 ELLIP H (02/??/20) 145.443 (m) GP(2010.00) 4 1
AI4469 NAD 83(2011)- 34 07 33.65491(N) 117 53 47.30639(W) AD(2010.00) A
AI4469 ELLIP H (06/??/19) 145.440 (m) GP(2010.00) 4 1
AI4469 NAD 83(2011)- 34 07 33.65475(N) 117 53 47.30636(W) AD(2010.00) A
AI4469 ELLIP H (06/??/12) 145.444 (m) GP(2010.00) 4 1
AI4469 NAD 83(CORS)- 34 07 33.64838(N) 117 53 47.29833(W) AD(2002.00) A
AI4469 ELLIP H (06/??/12) 145.460 (m) GP(2002.00) 4 1
AI4469 ELLIP H (02/10/07) 145.459 (m) GP(2007.00)
AI4469 NAD 83(2007)- 34 07 33.65306(N) 117 53 47.30380(W) AD(2007.00) 0
AI4469 ELLIP H (04/03/01) 145.488 (m) GP(2000.35) 1 1
AI4469 NAD 83(1998)- 34 07 33.64750(N) 117 53 47.29780(W) AD(2000.35) A
AI4469 ELLIP H (04/06/00) 145.487 (m) GP(1998.50) 3 1
AI4469 NAD 83(1998)- 34 07 33.64578(N) 117 53 47.29586(W) AD(1998.50) A
AI4469 NAVD 88 (04/03/01) 179.1 (m) UNKNOWN model used GPS OBS
AI4469 NAVD 88 (04/06/00) 179.2 (m) GEOID99 model used GPS OBS
AI4469
AI4469.Superseded values are not recommended for survey control.
AI4469
AI4469.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
AI4469.See file dsdata.pdf to determine how the superseded data were derived.
AI4469
AI4469_MARKER: Z = SEE DESCRIPTION
AI4469_SETTING: 0 = UNSPECIFIED SETTING
AI4469_STAMPING: NONE
AI4469_MARK LOGO: NONE
AI4469_MAGNETIC: N = NO MAGNETIC MATERIAL
AI4469_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
AI4469+STABILITY: POSITION/ELEVATION WELL
AI4469_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
AI4469+SATELLITE: SATELLITE OBSERVATIONS - 1998
AI4469
AI4469 HISTORY - Date Condition Report By
AI4469 HISTORY - 1998 MONUMENTED NGS
AI4469
AI4469 STATION DESCRIPTION
AI4469
AI4469'DESCRIBED BY NATIONAL GEODETIC SURVEY 1998
AI4469'THIS MONUMENT IS ASSOCIATED WITH CORS SITE 'AZU1'
AI4469'LATEST INFORMATION INCLUDING POSITIONS AND VELOCITIES
AI4469'ARE AVAILABLE IN THE COORDINATE AND LOG FILES ACCESSIBLE
AI4469'BY ANONYMOUS FTP OR THE WORLDWIDE WEB.
AI4469' https://geodesy.noaa.gov/corsdata/coord/coord_14
AI4469' https://geodesy.noaa.gov/corsdata/station_log
AI4469' https://geodesy.noaa.gov/CORS
AI4469'RECOVERED AS DESCRIBED.
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