SIGL Site Information Form
     GPS/GLONASS Campaign IGEX98


0.   Form

     Prepared by (full name)  : David Holmes
     Date Prepared            : 13-Aug-1998
     Report Type              : NEW
     Prepared Using           : Text Editor


1.   Site Identification of the GPS/GLONASS Monument

     Site Name                : Signal Computing/Guildford
     Four Character ID        : SIGL
     Monument Inscription     : SCL 1993
     IERS DOMES Number        : 13214M001
     CDP Number               : 
     Monument Description     : BRASS PLATE
     Date Installed           : 14-Sep-1993
     Geologic Characteristic  : CLAY
       Bedrock Type           : (IGNEOUS/METAMORPHIC/SEDIMENTARY)
       Bedrock Condition      : (FRESH/JOINTED/WEATHERED)
       Fracture Spacing       : (1-10 cm/10-50 cm/50-200 cm/over 200 =
cm)
       Notes                  :=20
     Additional Information   :=20


2.   Site Location Information

     City or Town             : Guildford
     State or Province        : Surrey
     Country                  : UK
     Tectonic Plate           : Eurasian
     Approximate Position
       X coordinate (m)       : 4001036.96
       Y coordinate (m)       :  -42969.93
       Z coordinate (m)       : 4950440.31
       Latitude (deg)         : 51.2046 N
       Longitude (deg)        :  0.6153 E
       Elevation (m)          : 120.07
     Additional Information   :=20


3.   Receiver Information

3.1  Receiver Type            : 3S Navigation R100-40
     Satellite System         : GPS+GLONASS
     Serial Number            : 96321221 (PC), 0001 (RFU)
     Firmware Version         : R100730F
     Date Installed           : 29 May 1998
     Date Removed             :=20
     Additional Information   :=20


4.   Antenna Information

4.1  Antenna Type             : TECOM antenna assembly type 401163-13
     Serial Number            : 043
     Antenna Height (m)       : 7.89
     Antenna Reference Point  : BPA
     Degree Offset from North :
     Antenna Radome Type      :
     Date Installed           : 29 May 1998
     Date Removed             :=20
     Additional Information   :=20


5.   Local Site Ties

5.1  Monument Name            :
     Site Ref CDP Number      :=20
     Site Ref Domes Number    :=20
     Differential Components from GPS/GLONASS Marker to Site Reference =
(ITRS)
       dx (m)                 : (m)
       dy (m)                 : (m)
       dz (m)                 : (m)
     Accuracy (mm)            : (mm)
     Date Measured            :=20
     Additional Information   :=20


6.   Frequency Standard

6.1  Standard Type            : RUBIDIUM
       Frequency              : 10MHz
       Effective Dates        : From 29 May 1998
       Notes                  :=20


7.   Collocation Information

7.1  Instrumentation Type     :=20
       Status                 :=20
       Effective Dates        :=20
       Notes                  :=20


8.   Meteorological Instrumentation

8.1  Humidity Sensor Model    :
       Manufacturer           :
       Data Frequency         :
       Accuracy (% rel h)     : (% rel h)
       Effective Dates        : (dd-MMM-yyyy - dd-MMM-yyyy)
       Notes                  : (multiple lines)

8.2  Pressure Sensor Model    :
       Manufacturer           :
       Data Frequency         :
       Accuracy (mbar)        : (mbar)
       Height Diff to Ant (m) : (m)
       Effective Dates        : (dd-MMM-yyyy - dd-MMM-yyyy)
       Notes                  : (multiple lines)

8.3  Temperature Sensor Model :
       Manufacturer           :
       Data Frequency         :
       Accuracy (deg C)       : (deg C)
       Effective Dates        : (dd-MMM-yyyy - dd-MMM-yyyy)
       Notes                  : (multiple lines)

8.4  Water Vapor Radiometer   :
       Manufacturer           :
       Distance to Antenna (m): (m)
       Elev Diff to Ant (m)   : (m)
       Effective Dates        : (dd-MMM-yyyy - dd-MMM-yyyy)
       Notes                  : (multiple lines)

8.5  Other Instrumentation    : (multiple lines)


9.   On-Site, Point of Contact Agency Information

     Agency                   : Signal Computing Ltd
     Mailing Address          : 20 Nugent Road
				The Surrey Research Park
				Guildford
				Surrey, GU2 5AF
				UK
     Primary Contact
       Contact Name           : David Holmes
       Telephone (primary)    : +44 (0)1483 579900
       Telephone (secondary)  :
       Fax                    : +44 (0)1483 562836
       E-mail                 : david.holmes@signal.co.uk
     Secondary Contact
       Contact Name           : Andrew Last
       Telephone (primary)    : +44 (0)1483 579900
       Telephone (secondary)  :
       Fax                    : +44 (0)1483 562836
       E-mail                 : andrew.last@signal.co.uk
     Additional Information   :=20


10.  Responsible Agency (if different from 9.)

     Agency                   :=20
     Mailing Address          :=20
     Primary Contact
       Contact Name           :
       Telephone (primary)    :
       Telephone (secondary)  :
       Fax                    :
       E-mail                 :
     Secondary Contact
       Contact Name           :
       Telephone (primary)    :
       Telephone (secondary)  :
       Fax                    :
       E-mail                 :
     Additional Information   : (multiple lines)


11.  More Information

     URL for More Information :
     Hardcopy on File
       Site Map               : (Y)
       Site Diagram           : (Y)
       Horizon Mask           : (Y)
       Monument Description   : (Y)
       Site Pictures          : (Y)
     Additional Information   : (multiple lines)
     Antenna Graphics with Dimensions

     3S R100-40 - TECOM

                             --
                            /  \
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         --------------------------------------- 0.093 TCR
         --------------------------------------- 0.091 BCR
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                     --------x--------           0.00 ARP =3D BPA


         <--                0.38             -->

12.  Local Events Possibly Affecting Computed Position

12.1  Date                    :=20
      Event                   :=20