VAGP00USA Site Information Form
     NGS Continuously Operating Reference Station
     See Instructions at:
       https://files.igs.org/pub/station/general/sitelog_instr.txt

0.   Form

     Prepared by (full name)  : Francine Coloma
     Date Prepared            : 2024-02-13
     Report Type              : UPDATE
     If Update:
      Previous Site Log       : vagp_20230201.log 
      Modified/Added Sections : 3.14, 3.15


1.   Site Identification of the GNSS Monument

     Site Name                : VA Gloucester Pt
     Four Character ID        : VAGP
     Monument Inscription     :
     IERS DOMES Number        : 49467M002
     CDP Number               : (A4)
     Monument Description     : Steel Mast
       Height of the Monument : (m)
       Monument Foundation    : ROOF Top
       Foundation Depth       : (m)
     Marker Description       : ARP
     Date Installed           : 2007-02-16T00:00Z
     Geologic Characteristic  : (BEDROCK/CLAY/CONGLOMERATE/GRAVEL/SAND/etc)
       Bedrock Type           : (IGNEOUS/METAMORPHIC/SEDIMENTARY)
       Bedrock Condition      : (FRESH/JOINTED/WEATHERED)
       Fracture Spacing       : (1-10 cm/11-50 cm/51-200 cm/over 200 cm)
       Fault zones nearby     : (YES/NO/Name of the zone)
         Distance/activity    : (multiple lines)
     Additional Information   : (multiple lines)


2.   Site Location Information

     City or Town             : Gloucester Point
     State or Province        : Virginia
     Country                  : United States
     Tectonic Plate           : North American
     Approximate Position (ITRF)
       X coordinate (m)       : 1186732.316
       Y coordinate (m)       : -4942857.646
       Z coordinate (m)       : 3839380.205
       Latitude (N is +)      : +371455.04
       Longitude (E is +)     : -0762957.74
       Elevation (m,ellips.)  : -21.1
     Additional Information   : ARP IGS08 POSITION (EPOCH 2005.00)
                              : Computed in Aug 2011 using data through gpswk
                              : 1631.


3.   GNSS Receiver Information

3.1  Receiver Type            : LEICA GRX1200GGPRO
     Satellite System         : GPS
     Serial Number            : 350549
     Firmware Version         : 5.10
     Elevation Cutoff Setting : (deg)
     Date Installed           : 2007-02-16
     Date Removed             : 2007-10-18T06:30Z
     Temperature Stabiliz.    :
     Additional Information   : Firmware upgrade.
                              : Corrected SN from 359549 GS 2009-01-05

3.2  Receiver Type            : LEICA GRX1200GGPRO
     Satellite System         : GPS
     Serial Number            : 350549
     Firmware Version         : 5.60
     Elevation Cutoff Setting : (deg)
     Date Installed           : 2007-10-18T06:35Z
     Date Removed             : 2008-03-12
     Temperature Stabiliz.    :
     Additional Information   : Firmware upgrade.
                              : Corrected SN from 359549 GS 2009-01-05

3.3  Receiver Type            : LEICA GRX1200GGPRO
     Satellite System         : GPS
     Serial Number            : 350549
     Firmware Version         : 5.62
     Elevation Cutoff Setting : (deg)
     Date Installed           : 2008-03-12
     Date Removed             : 2008-11-07
     Temperature Stabiliz.    :
     Additional Information   : Receiver replaced temporarily.
                              : Corrected SN from 359549 GS 2009-01-05

3.4  Receiver Type            : TRIMBLE NETR5
     Satellite System         : GPS
     Serial Number            : 4740K10725
     Firmware Version         : 3.50
     Elevation Cutoff Setting : 5 deg
     Date Installed           : 2008-11-07
     Date Removed             : 2008-11-13
     Temperature Stabiliz.    :
     Additional Information   : (multiple lines)

3.5  Receiver Type            : LEICA GRX1200GGPRO
     Satellite System         : GPS+GLO
     Serial Number            : 350549
     Firmware Version         : 6.00
     Elevation Cutoff Setting : 5
     Date Installed           : 2008-11-13
     Date Removed             : 2009-08-11T16:50Z
     Temperature Stabiliz.    :
     Additional Information   : Corrected SN from 359549 GS 2009-01-05
                              : 2009-03-18 Stopped code smoothing; set
                              :    track all satellites regardless of health

3.6  Receiver Type            : LEICA GRX1200GGPRO
     Satellite System         : GPS+GLO
     Serial Number            : 350549
     Firmware Version         : 7.50
     Elevation Cutoff Setting : 5
     Date Installed           : 2009-08-11T16:50Z
     Date Removed             : 2010-05-06T00:00Z
     Temperature Stabiliz.    :
     Additional Information   : (multiple lines)

3.7  Receiver Type            : LEICA GRX1200GGPRO
     Satellite System         : GPS+GLO
     Serial Number            : 350549
     Firmware Version         : 7.80/IME3.019
     Elevation Cutoff Setting : 0
     Date Installed           : 2010-05-06T00:00Z
     Date Removed             : 2011-01-26T14:32Z
     Temperature Stabiliz.    :
     Additional Information   : Inst. Measure. Eng. 3.019 2010-05-06T00:00Z

3.8  Receiver Type            : LEICA GRX1200GGPRO
     Satellite System         : GPS+GLO
     Serial Number            : 350549
     Firmware Version         : 8.10/IME3.019
     Elevation Cutoff Setting : 0
     Date Installed           : 2011-01-26T14:32Z
     Date Removed             : 2014-08-06T13:13Z
     Temperature Stabiliz.    :
     Additional Information   : 2011feb11 corr fw from IME3019 to IME3.019

3.9  Receiver Type            : LEICA GRX1200GGPRO
     Satellite System         : GPS+GLO
     Serial Number            : 350549
     Firmware Version         : 8.10/IME3.055
     Elevation Cutoff Setting : 0
     Date Installed           : 2014-08-06T13:13Z
     Date Removed             : 2014-09-02T14:22Z
     Temperature Stabiliz.    :
     Additional Information   : (multiple lines)

3.10 Receiver Type            : LEICA GRX1200GGPRO
     Satellite System         : GPS+GLO
     Serial Number            : 350549
     Firmware Version         : 8.71/IME3.823
     Elevation Cutoff Setting : 0
     Date Installed           : 2014-09-02T14:22Z
     Date Removed             : 2017-03-20T18:00Z
     Temperature Stabiliz.    :
     Additional Information   : new receiver 

3.11 Receiver Type            : LEICA GR50
     Satellite System         : GPS+GLO+GAL
     Serial Number            : 1870592
     Firmware Version         : 4.30/7.402
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2018-11-16T14:19Z
     Date Removed             : 2021-10-18T20:28Z
     Temperature Stabiliz.    :
     Additional Information   : Firmware update 

3.12 Receiver Type            : LEICA GR50
     Satellite System         : GPS+GLO+GAL
     Serial Number            : 1870592
     Firmware Version         : 4.50/7.710 
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2021-10-18T20:34Z
     Date Removed             : 2021-12-01T00:16Z 
     Temperature Stabiliz.    :
     Additional Information   : Firmware update 

3.13 Receiver Type            : LEICA GR50
     Satellite System         : GPS+GLO+GAL
     Serial Number            : 1870592
     Firmware Version         : 4.51/7.710 
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2021-12-01T00:25Z
     Date Removed             : 2022-04-08T21:00Z
     Temperature Stabiliz.    :
     Additional Information   : Firmware update  

3.14 Receiver Type            : LEICA GR50
     Satellite System         : GPS+GLO+GAL
     Serial Number            : 1870592
     Firmware Version         : 4.52/7.711 
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2022-04-08T21:04Z
     Date Removed             : 2024-02-13T18:35Z
     Temperature Stabiliz.    :
     Additional Information   : Receiver upgrade 

3.15 Receiver Type            : SEPT POLARX5
     Satellite System         : GPS+GLO+GAL
     Serial Number            : 3077574 
     Firmware Version         : 5.5.0 
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2024-02-13T18:42Z 
     Date Removed             : (CCYY-MM-DDThh:mmZ)
     Temperature Stabiliz.    : (none or tolerance in degrees C)
     Additional Information   : Bioboard serialnr 3068146 
                              : Alternate rx SN 4504854

3.x  Receiver Type            : (A20, from rcvr_ant.tab; see instructions)
     Satellite System         : (GPS+GLO+GAL+BDS+QZSS+SBAS)
     Serial Number            : (A20, but note the first A5 is used in SINEX)
     Firmware Version         : (A11)
     Elevation Cutoff Setting : (deg)
     Date Installed           : (CCYY-MM-DDThh:mmZ)
     Date Removed             : (CCYY-MM-DDThh:mmZ)
     Temperature Stabiliz.    : (none or tolerance in degrees C)
     Additional Information   : (multiple lines)


4.   GNSS Antenna Information

4.1  Antenna Type             : LEIAX1202GG     NONE
     Serial Number            : 06150131
     Antenna Reference Point  : BAM
     Marker->ARP Up Ecc. (m)  : 0.0000
     Marker->ARP North Ecc(m) : 0.0000
     Marker->ARP East Ecc(m)  : 0.0000
     Alignment from True N    : 0 deg
     Antenna Radome Type      : NONE
     Radome Serial Number     : (A4 from rcvr_ant.tab; see instructions)
     Antenna Cable Type       : (vendor & type number)
     Antenna Cable Length     : (m)
     Date Installed           : 2007-02-16
     Date Removed             : 2018-11-29T13:30Z
     Additional Information   : serial number corrected.

4.2  Antenna Type             : LEIAR20         LEIM
     Serial Number            : 20233006
     Antenna Reference Point  : BAM
     Marker->ARP Up Ecc. (m)  : 0.0000
     Marker->ARP North Ecc(m) : 0.0000
     Marker->ARP East Ecc(m)  : 0.0000
     Alignment from True N    : 0 deg
     Antenna Radome Type      : LEIM
     Radome Serial Number     : (A4 from rcvr_ant.tab; see instructions)
     Antenna Cable Type       : (vendor & type number)
     Antenna Cable Length     : 30 m
     Date Installed           : 2018-11-29T14:18Z
     Date Removed             : (CCYY-MM-DDThh:mmZ)
     Additional Information   : 2018-NOV-29 new antenna
                              : 2018-DEC-12 fix first line, was NONE 
                              :  should be LEIM

4.x  Antenna Type             : (A20, from rcvr_ant.tab; see instructions)
     Serial Number            : (A*, but note the first A5 is used in SINEX)
     Antenna Reference Point  : (BPA/BCR/XXX from "antenna.gra"; see instr.)
     Marker->ARP Up Ecc. (m)  : (F8.4)
     Marker->ARP North Ecc(m) : (F8.4)
     Marker->ARP East Ecc(m)  : (F8.4)
     Alignment from True N    : (deg; + is clockwise/east)
     Antenna Radome Type      : (A4 from rcvr_ant.tab; see instructions)
     Radome Serial Number     :
     Antenna Cable Type       : (vendor & type number)
     Antenna Cable Length     : (m)
     Date Installed           : (CCYY-MM-DDThh:mmZ)
     Date Removed             : (CCYY-MM-DDThh:mmZ)
     Additional Information   : (multiple lines)


5.   Surveyed Local Ties

5.x  Tied Marker Name         :
     Tied Marker Usage        : (SLR/VLBI/LOCAL CONTROL/FOOTPRINT/etc)
     Tied Marker CDP Number   : (A4)
     Tied Marker DOMES Number : (A9)
     Differential Components from GNSS Marker to the tied monument (ITRS)
       dx (m)                 : (m)
       dy (m)                 : (m)
       dz (m)                 : (m)
     Accuracy (mm)            : (mm)
     Survey method            : (GPS CAMPAIGN/TRILATERATION/TRIANGULATION/etc)
     Date Measured            : (CCYY-MM-DDThh:mmZ)
     Additional Information   : (multiple lines)


6.   Frequency Standard

6.1  Standard Type            : INTERNAL
       Input Frequency        : (if external)
       Effective Dates        : 2007-02-16/CCYY-MM-DD
       Notes                  : (multiple lines)

6.x  Standard Type            : (INTERNAL or EXTERNAL H-MASER/CESIUM/etc)
       Input Frequency        : (if external)
       Effective Dates        : (CCYY-MM-DD/CCYY-MM-DD)
       Notes                  : (multiple lines)


7.   Collocation Information

7.x  Instrumentation Type     : (GPS/GLONASS/DORIS/PRARE/SLR/VLBI/TIME/etc)
       Status                 : (PERMANENT/MOBILE)
       Effective Dates        : (CCYY-MM-DD/CCYY-MM-DD)
       Notes                  : (multiple lines)


8.   Meteorological Instrumentation

8.1.1 Humidity Sensor Model   : MET3
       Manufacturer           : Paroscientific
       Serial Number          :
       Data Sampling Interval : 5 min
       Accuracy (% rel h)     : (% rel h)
       Aspiration             : (UNASPIRATED/NATURAL/FAN/etc)
       Height Diff to Ant     : (m)
       Calibration date       : (CCYY-MM-DD)
       Effective Dates        : 1998-08-08/
       Notes                  : (multiple lines)

8.1.x Humidity Sensor Model   :
       Manufacturer           :
       Serial Number          :
       Data Sampling Interval : (sec)
       Accuracy (% rel h)     : (% rel h)
       Aspiration             : (UNASPIRATED/NATURAL/FAN/etc)
       Height Diff to Ant     : (m)
       Calibration date       : (CCYY-MM-DD)
       Effective Dates        : (CCYY-MM-DD/CCYY-MM-DD)
       Notes                  : (multiple lines)

8.2.1 Pressure Sensor Model   : MET3
       Manufacturer           : Paroscientific
       Serial Number          :
       Data Sampling Interval : 5 min
       Accuracy               : 0.1
       Height Diff to Ant     : (m)
       Calibration date       : (CCYY-MM-DD)
       Effective Dates        : 1998-08-08/
       Notes                  : (multiple lines)

8.2.x Pressure Sensor Model   :
       Manufacturer           :
       Serial Number          :
       Data Sampling Interval : (sec)
       Accuracy               : (hPa)
       Height Diff to Ant     : (m)
       Calibration date       : (CCYY-MM-DD)
       Effective Dates        : (CCYY-MM-DD/CCYY-MM-DD)
       Notes                  : (multiple lines)

8.3.1 Temp. Sensor Model      : MET3
       Manufacturer           : Paroscientific
       Serial Number          :
       Data Sampling Interval : 5 min
       Accuracy               : 0.5 C
       Aspiration             : (UNASPIRATED/NATURAL/FAN/etc)
       Height Diff to Ant     : (m)
       Calibration date       : (CCYY-MM-DD)
       Effective Dates        : 1998-08-08/
       Notes                  : (multiple lines)

8.3.x Temp. Sensor Model      :
       Manufacturer           :
       Serial Number          :
       Data Sampling Interval : (sec)
       Accuracy               : (deg C)
       Aspiration             : (UNASPIRATED/NATURAL/FAN/etc)
       Height Diff to Ant     : (m)
       Calibration date       : (CCYY-MM-DD)
       Effective Dates        : (CCYY-MM-DD/CCYY-MM-DD)
       Notes                  : (multiple lines)

8.4.x Water Vapor Radiometer  :
       Manufacturer           :
       Serial Number          :
       Distance to Antenna    : (m)
       Height Diff to Ant     : (m)
       Calibration date       : (CCYY-MM-DD)
       Effective Dates        : (CCYY-MM-DD/CCYY-MM-DD)
       Notes                  : (multiple lines)

8.5.x Other Instrumentation   : (multiple lines)


9.   Local Ongoing Conditions Possibly Affecting Computed Position


9.1.x Radio Interference      : (TV/CELL PHONE ANTENNA/RADAR/etc)
       Observed Degradations  : (SN RATIO/DATA GAPS/etc)
       Effective Dates        : (CCYY-MM-DD/CCYY-MM-DD)
       Additional Information : (multiple lines)

9.2.x Multipath Sources       : (METAL ROOF/DOME/VLBI ANTENNA/etc)
       Effective Dates        : (CCYY-MM-DD/CCYY-MM-DD)
       Additional Information : (multiple lines)

9.3.x Signal Obstructions     : (TREES/BUILDLINGS/etc)
       Effective Dates        : (CCYY-MM-DD/CCYY-MM-DD)
       Additional Information : (multiple lines)


10.  Local Episodic Effects Possibly Affecting Data Quality

10.x Date                     : (CCYY-MM-DD/CCYY-MM-DD)
     Event                    : (TREE CLEARING/CONSTRUCTION/etc)


11.  On-Site, Point of Contact Agency Information

     Agency                   : Virginia Institute of Marine Science
     Preferred Abbreviation   : VIMS
     Mailing Address          : Gloucester Point, Virginia 23602
     Primary Contact
       Contact Name           : Gary Anderson
       Telephone (primary)    : 804-684-7080
       Telephone (secondary)  :
       Fax                    :
       E-mail                 : gary@vims.edu
     Secondary Contact
       Contact Name           : Emrys Koenigsmann 
       Telephone (primary)    : 804-684-7171
       Telephone (secondary)  :
       Fax                    :
       E-mail                 : emrys@vims.edu 
     Additional Information   : (multiple lines)


12.  Responsible Agency (if different from 11.)

     Agency                   : NOAA-National Geodetic Survey
     Preferred Abbreviation   : NOAA-NGS
     Mailing Address          : NOAA, N/NGS6, SSMC3-9111
                              : 1315 East-West Hwy.
                              : Silver Spring, MD 20896, USA
     Primary Contact
       Contact Name           :
       Telephone (primary)    :
       Telephone (secondary)  : 
       Fax                    :
       E-mail                 : ngs.corscollector@noaa.gov
     Secondary Contact
       Contact Name           :
       Telephone (primary)    :
       Telephone (secondary)  :
       Fax                    :
       E-mail                 : ngs.corscollector@noaa.gov
     Additional Information   : (multiple lines)


13.  More Information

     Primary Data Center      : https://geodesy.noaa.gov/corsdata/
     Secondary Data Center    : 
     URL for More Information : https://geodesy.noaa.gov/CORS/
     Hardcopy on File
       Site Map               : (Y or URL)
       Site Diagram           : (Y or URL)
       Horizon Mask           : (Y or URL)
       Monument Description   : (Y or URL)
       Site Pictures          : (Y or URL)
     Additional Information   : (multiple lines)
     Antenna Graphics with Dimensions
       https://files.igs.org/pub/station/general/antenna.gra