OXFO Site Information Form (site log)
     International GPS Service
     See Instructions at:
       ftp://igscb.jpl.nasa.gov/pub/station/general/sitelog_instr.txt

0.   Form
     
     Prepared by (full name)  : Geodesy and Positioning
     Date Prepared            : 2008-04-29
     Report Type              : Update
     If Update:
      Previous Site Log       : oxfo_20080116.log
      Modified/Added Sections : 12


1.   Site Identification of the GNSS Monument

     Site Name                : Oxford
     Four Character ID        : OXFO
     Monument Inscription     : 
     IERS DOMES Number        : 
     CDP Number               : 
     Monument Description     : Steel pole
       Height of the Monument : 0.5m above top bracket
       Monument Foundation    : Gable end of 2 storey brick building
       Foundation Depth       : Unknown
     Marker Description       : Centre of mount thread on plane of antenna ARP
     Date Installed           : 2004-11-08
     Geologic Characteristic  : Unknown
       Bedrock Type           : Unknown
       Bedrock Condition      : Unknown
       Fracture Spacing       : Unknown
       Fault zones nearby     : No
         Distance/activity    : 
     Additional Information   : Station destroyed 2005-01-27


2.   Site Location Information

     City or Town             : Kidlington
     State or Province        : OXFORDSHIRE
     Country                  : United Kingdom
     Tectonic Plate           : EURASIAN
     Approximate Position (ITRF)
       X coordinate (m)       : 3949452
       Y coordinate (m)       : -188835
       Z coordinate (m)       : 4990815
       Latitude (N is +)      : +514926.25
       Longitude (E is +)     : -0011718.73
       Elevation (m,ellips.)  : 00120.0
     Additional Information   : Station destroyed 2005-01-27


3.   GNSS Receiver Information

3.1  Receiver Type            : LEICA SR530
     Satellite System         : GPS
     Serial Number            : 0039828 
     Firmware Version         : 4.11
     Elevation Cutoff Setting : 5 
     Date Installed           : 2004-08-11T00:00Z 
     Date Removed             : 2005-01-27T00:00Z
     Temperature Stabiliz.    : none 
     Additional Information   : Station destroyed 2005-01-27 


4.   GNSS Antenna Information

4.1  Antenna Type             : LEIAT502
     Serial Number            : 
     Antenna Reference Point  : 
     Marker->ARP Up Ecc. (m)  : 000.0000
     Marker->ARP North Ecc(m) : 000.0000
     Marker->ARP East Ecc(m)  : 000.0000
     Alignment from True N    : 
     Antenna Radome Type      : 
     Radome Serial Number     : 
     Antenna Cable Type       : 
     Antenna Cable Length     : 
     Date Installed           : 2004-08-11T00:00Z
     Date Removed             : 2004-10-05T23:59Z
     Additional Information   : 

4.2  Antenna Type             : LEIAT502        NONE
     Serial Number            : 
     Antenna Reference Point  : 
     Marker->ARP Up Ecc. (m)  : 000.0000
     Marker->ARP North Ecc(m) : 000.0000
     Marker->ARP East Ecc(m)  : 000.0000
     Alignment from True N    : 
     Antenna Radome Type      : NONE
     Radome Serial Number     : 
     Antenna Cable Type       : 
     Antenna Cable Length     : 
     Date Installed           : 2004-10-06T00:00Z
     Date Removed             : 2005-01-27
     Additional Information   : Station destroyed 2005-01-27

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        : 
       Effective Dates        : 2004-11-08/2005-01-27
       Notes                  : 

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

7.1  Instrumentation Type     : 
       Status                 : 
       Effective Dates        : 
       Notes                  : 

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   : 
       Manufacturer           : 
       Serial Number          : 
       Data Sampling Interval : 
       Accuracy (% rel h)     : 
       Aspiration             : 
       Height Diff to Ant     : 
       Calibration date       : 
       Effective Dates        : 
       Notes                  : 

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   : 
       Manufacturer           : 
       Serial Number          : 
       Data Sampling Interval : 
       Accuracy               : 
       Height Diff to Ant     : 
       Calibration date       : 
       Effective Dates        : 
       Notes                  : 

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      : 
       Manufacturer           : 
       Serial Number          : 
       Data Sampling Interval : 
       Accuracy               : 
       Aspiration             : 
       Height Diff to Ant     : 
       Calibration date       : 
       Effective Dates        : 
       Notes                  : 

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)

8.4.1 Water Vapor Radiometer  : 
       Manufacturer           : 
       Serial Number          : 
       Distance to Antenna    : 
       Height Diff to Ant     : 
       Calibration date       : 
       Effective Dates        : 
       Notes                  : 

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)

8.5.1 Other Instrumentation   : 

8.5.x Other Instrumentation   : (multiple lines)


9.  Local Ongoing Conditions Possibly Affecting Computed Position

9.1.1 Radio Interferences     : 
       Observed Degradations  : 
       Effective Dates        : 
       Additional Information : 

9.1.x Radio Interferences     : (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)

9.2.1 Multipath Sources       : 
       Effective Dates        : 
       Additional Information : 

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

9.3.1 Signal Obstructions     : 
       Effective Dates        : 
       Additional Information : 

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

10.1 Date                     : 
     Event                    : 

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

11.   On-Site, Point of Contact Agency Information

     Agency                   : Please use the contact in the responsible agency (12.)
     Preferred Abbreviation   : 
     Mailing Address          : 
     Primary Contact
       Contact Name           : 
       Telephone (primary)    : 
       Telephone (secondary)  : 
       Fax                    : 
       E-mail                 : 
     Secondary Contact
       Contact Name           : 
       Telephone (primary)    : 
       Telephone (secondary)  : 
       Fax                    : 
       E-mail                 : 
     Additional Information   : 


12.  Responsible Agency (if different from 11.)

     Agency                   : Ordnance Survey
     Preferred Abbreviation   : 
     Mailing Address          : Ordnance Survey
                              : Adanac Drive
                              : Southampton
                              : SO16 0AS
     Primary Contact
       Contact Name           : Customer Service Centre
       Telephone (primary)    : 03456 050505
       Telephone (secondary)  :  
       Fax                    : 
       E-mail                 : customerservices@os.uk
     Secondary Contact
       Contact Name           : 
       Telephone (primary)    : 
       Telephone (secondary)  : 
       Fax                    : 
       E-mail                 :
     Additional Information   : 


13.  More Information

     Primary Data Center      :
     Secondary Data Center    :
     URL for More Information : 
     Hardcopy on File
       Site Map               : 
       Site Diagram           : 
       Horizon Mask           : 
       Monument Description   : 
       Site Pictures          : 
     Additional Information   : 
     Antenna Graphics with Dimensions

     (insert text graphic from file antenna.gra)