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 05:09:58 EST
AI8817 ***********************************************************************
AI8817 CORS - This is a GPS Continuously Operating Reference Station.
AI8817 DESIGNATION - ECHO_BRGN_NV1999 CORS ARP
AI8817 CORS_ID - ECHO
AI8817 PID - AI8817
AI8817 STATE/COUNTY- NV/LINCOLN
AI8817 COUNTRY - US
AI8817 USGS QUAD - ROSE VALLEY (2018)
AI8817
AI8817 *CURRENT SURVEY CONTROL
AI8817 ______________________________________________________________________
AI8817* NAD 83(2011) POSITION- 37 54 55.90473(N) 114 15 51.24324(W) ADJUSTED
AI8817* NAD 83(2011) ELLIP HT- 1684.960 (meters) (06/??/19) ADJUSTED
AI8817* NAD 83(2011) EPOCH - 2010.00
AI8817 ______________________________________________________________________
AI8817 GEOID HEIGHT - -23.079 (meters) GEOID18
AI8817 NAD 83(2011) X - -2,070,969.606 (meters) COMP
AI8817 NAD 83(2011) Y - -4,594,333.758 (meters) COMP
AI8817 NAD 83(2011) Z - 3,899,086.808 (meters) COMP
AI8817
AI8817 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
AI8817 Standards:
AI8817 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
AI8817 Horiz Ellip SD_N SD_E SD_h (unitless)
AI8817 -------------------------------------------------------------------
AI8817 NETWORK 0.16 0.41 0.07 0.07 0.21 0.19294600
AI8817 -------------------------------------------------------------------
AI8817
AI8817.The coordinates were established by GPS observations
AI8817.and adjusted by the National Geodetic Survey in June 2019.
AI8817
AI8817.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
AI8817.been affixed to the stable North American Tectonic Plate.
AI8817
AI8817.The coordinates are valid at the epoch date displayed above
AI8817.which is a decimal equivalence of Year/Month/Day.
AI8817
AI8817.Due to the release of the International GNSS Service (IGS) 2014
AI8817.realization of the International Terrestrial Reference Frame of 2014
AI8817.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
AI8817.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
AI8817.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
AI8817.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
AI8817.currently published epoch of 2010.00.
AI8817
AI8817.Additional information on MYCS2 is available at
AI8817.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
AI8817
AI8817.Significant digits in the geoid height do not necessarily reflect accuracy.
AI8817.GEOID18 height accuracy estimate available here.
AI8817
AI8817.The PID for the CORS L1 Phase Center is DO6879.
AI8817
AI8817.Click photographs - Photos may exist for this station.
AI8817
AI8817.The XYZ, and position/ellipsoidal ht. are equivalent.
AI8817
AI8817.The ellipsoidal height was determined by GPS observations
AI8817.and is referenced to NAD 83.
AI8817
AI8817. The following values were computed from the NAD 83(2011) position.
AI8817
AI8817; North East Units Scale Factor Converg.
AI8817;SPC NV E - 8,352,049.170 315,983.425 MT 1.00006563 +0 48 38.4
AI8817;SPC NV E -27,401,681.32 1,036,688.95 sFT 1.00006563 +0 48 38.4
AI8817;UTM 11 - 4,199,972.523 740,490.757 MT 1.00031240 +1 40 55.0
AI8817
AI8817! - Elev Factor x Scale Factor = Combined Factor
AI8817!SPC NV E - 0.99973567 x 1.00006563 = 0.99980129
AI8817!UTM 11 - 0.99973567 x 1.00031240 = 1.00004799
AI8817
AI8817_U.S. NATIONAL GRID SPATIAL ADDRESS: 11SQB4049099972(NAD 83)
AI8817
AI8817 SUPERSEDED SURVEY CONTROL
AI8817
AI8817 NAD 83(2011)- 37 54 55.90481(N) 114 15 51.24326(W) AD(2010.00) c
AI8817 ELLIP H (08/??/11) 1684.956 (m) GP(2010.00) c c
AI8817 NAD 83(CORS)- 37 54 55.90419(N) 114 15 51.24281(W) AD(2002.00) c
AI8817 ELLIP H (03/??/02) 1684.951 (m) GP(2002.00) c c
AI8817 NAD 83(CORS)- 37 54 55.90449(N) 114 15 51.24270(W) AD(1997.00) c
AI8817 ELLIP H (12/??/00) 1684.963 (m) GP(1997.00) c c
AI8817
AI8817.Superseded values are not recommended for survey control.
AI8817
AI8817.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
AI8817.See file dsdata.pdf to determine how the superseded data were derived.
AI8817
AI8817_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
AI8817
AI8817 STATION DESCRIPTION
AI8817
AI8817'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
AI8817'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
AI8817'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
AI8817'ACCESSIBLE AT THE WORLDWIDE WEB.
AI8817'https://geodesy.noaa.gov/CORS/data.shtml
AI8817'https://geodesy.noaa.gov/CORS
1 National Geodetic Survey, Retrieval Date = FEBRUARY 19, 2025 05:09:58 EST
AI8819 ***********************************************************************
AI8819 CORS - This is a GPS Continuously Operating Reference Station.
AI8819 DESIGNATION - ECHO_BRGN_NV1999 CORS MON
AI8819 CORS_ID - ECHO
AI8819 PID - AI8819
AI8819 STATE/COUNTY- NV/LINCOLN
AI8819 COUNTRY - US
AI8819 USGS QUAD - ROSE VALLEY (2018)
AI8819
AI8819 *CURRENT SURVEY CONTROL
AI8819 ______________________________________________________________________
AI8819* NAD 83(2011) POSITION- 37 54 55.90473(N) 114 15 51.24324(W) ADJUSTED
AI8819* NAD 83(2011) ELLIP HT- 1684.831 (meters) (06/??/19) ADJUSTED
AI8819* NAD 83(2011) EPOCH - 2010.00
AI8819* NAVD 88 ORTHO HEIGHT - 1707.9 (meters) 5603. (feet) GPS OBS
AI8819 ______________________________________________________________________
AI8819 NAVD 88 orthometric height was determined with geoid model GEOID09
AI8819 GEOID HEIGHT - -23.105 (meters) GEOID09
AI8819 GEOID HEIGHT - -23.079 (meters) GEOID18
AI8819 NAD 83(2011) X - -2,070,969.564 (meters) COMP
AI8819 NAD 83(2011) Y - -4,594,333.665 (meters) COMP
AI8819 NAD 83(2011) Z - 3,899,086.729 (meters) COMP
AI8819 LAPLACE CORR - 1.58 (seconds) DEFLEC18
AI8819
AI8819 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
AI8819 Standards:
AI8819 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
AI8819 Horiz Ellip SD_N SD_E SD_h (unitless)
AI8819 -------------------------------------------------------------------
AI8819 NETWORK 0.16 0.41 0.07 0.07 0.21 0.19294600
AI8819 -------------------------------------------------------------------
AI8819
AI8819.The horizontal coordinates were established by GPS observations
AI8819.and adjusted by the National Geodetic Survey in June 2019.
AI8819
AI8819.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
AI8819.been affixed to the stable North American Tectonic Plate.
AI8819
AI8819.The horizontal coordinates are valid at the epoch date displayed above
AI8819.which is a decimal equivalence of Year/Month/Day.
AI8819
AI8819.Due to the release of the International GNSS Service (IGS) 2014
AI8819.realization of the International Terrestrial Reference Frame of 2014
AI8819.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
AI8819.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
AI8819.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
AI8819.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
AI8819.currently published epoch of 2010.00.
AI8819
AI8819.Additional information on MYCS2 is available at
AI8819.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
AI8819
AI8819.The orthometric height was determined by GPS observations and a
AI8819.high-resolution geoid model.
AI8819
AI8819.Significant digits in the geoid height do not necessarily reflect accuracy.
AI8819.GEOID18 height accuracy estimate available here.
AI8819
AI8819.Click photographs - Photos may exist for this station.
AI8819
AI8819.The XYZ, and position/ellipsoidal ht. are equivalent.
AI8819
AI8819.The Laplace correction was computed from DEFLEC18 derived deflections.
AI8819
AI8819.The ellipsoidal height was determined by GPS observations
AI8819.and is referenced to NAD 83.
AI8819
AI8819. The following values were computed from the NAD 83(2011) position.
AI8819
AI8819; North East Units Scale Factor Converg.
AI8819;SPC NV E - 8,352,049.170 315,983.425 MT 1.00006563 +0 48 38.4
AI8819;SPC NV E -27,401,681.32 1,036,688.95 sFT 1.00006563 +0 48 38.4
AI8819;UTM 11 - 4,199,972.523 740,490.757 MT 1.00031240 +1 40 55.0
AI8819
AI8819! - Elev Factor x Scale Factor = Combined Factor
AI8819!SPC NV E - 0.99973569 x 1.00006563 = 0.99980131
AI8819!UTM 11 - 0.99973569 x 1.00031240 = 1.00004801
AI8819
AI8819_U.S. NATIONAL GRID SPATIAL ADDRESS: 11SQB4049099972(NAD 83)
AI8819
AI8819 SUPERSEDED SURVEY CONTROL
AI8819
AI8819 NAD 83(2011)- 37 54 55.90481(N) 114 15 51.24326(W) AD(2010.00) A
AI8819 ELLIP H (08/??/11) 1684.828 (m) GP(2010.00) 4 1
AI8819 NAD 83(CORS)- 37 54 55.90419(N) 114 15 51.24281(W) AD(2002.00) A
AI8819 ELLIP H (03/??/02) 1684.823 (m) GP(2002.00) 4 1
AI8819 NAD 83(CORS)- 37 54 55.90449(N) 114 15 51.24270(W) AD(1997.00) A
AI8819 ELLIP H (12/??/00) 1684.834 (m) GP(1997.00) 4 1
AI8819
AI8819.Superseded values are not recommended for survey control.
AI8819
AI8819.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
AI8819.See file dsdata.pdf to determine how the superseded data were derived.
AI8819
AI8819_STAMPING: NONE
AI8819
AI8819 STATION DESCRIPTION
AI8819
AI8819'THIS MONUMENT IS ASSOCIATED WITH CORS SITE 'ECHO'
AI8819'LATEST INFORMATION INCLUDING POSITIONS AND VELOCITIES
AI8819'ARE AVAILABLE IN THE COORDINATE AND LOG FILES ACCESSIBLE
AI8819'BY ANONYMOUS FTP OR THE WORLDWIDE WEB.
AI8819' https://geodesy.noaa.gov/corsdata/coord/coord_14
AI8819' https://geodesy.noaa.gov/corsdata/station_log
AI8819' https://geodesy.noaa.gov/CORS
AI8819'RECOVERED AS DESCRIBED.
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