SHAM 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)  : Richard Bingley
     Date Prepared            : 2015-03-02
     Report Type              : Update
     If Update:
      Previous Site Log       : sham_20100516.log
      Modified/Added Sections : 3.4, 4.1


1.   Site Identification of the GNSS Monument

     Site Name                : Southampton
     Four Character ID        : SHAM
     Monument Inscription     : 
     IERS DOMES Number        : 13274S002
     CDP Number               : (A4)
     Monument Description     : Steel Tripod
       Height of the Monument : 1.800
       Monument Foundation    : Reinforced concrete building
       Foundation Depth       : (m)
     Marker Description       : Centre of mount thread on plane of antenna ARP
     Date Installed           : 2000-01-02
     Geologic Characteristic  : Unknown
       Bedrock Type           : (IGNEOUS/METAMORPHIC/SEDIMENTARY)
       Bedrock Condition      : (FRESH/JOINTED/WEATHERED)
       Fracture Spacing       : (0 cm/1-10 cm/11-50 cm/51-200 cm/over 200 cm)
       Fault zones nearby     : No
         Distance/activity    : (multiple lines)
     Additional Information   : Antenna is approx 26m above ground level


2.   Site Location Information

     City or Town             : Southampton
     State or Province        : SOUTH HAMPSHIRE
     Country                  : United Kingdom
     Tectonic Plate           : EURASIAN
     Approximate Position (ITRF)
       X coordinate (m)       : 4026741.50
       Y coordinate (m)       : -101963.75
       Z coordinate (m)       : 4928807.93
       Latitude (N is +)      : +505552.61
       Longitude (E is +)     : -0012701.85
       Elevation (m,ellips.)  :   100.4
     Additional Information   : (multiple lines)


3.   GNSS Receiver Information

3.1  Receiver Type            : LEICA GRX1200GGPRO
     Satellite System         : GPS+GLONASS
     Serial Number            : 356340
     Firmware Version         : 6.00
     Elevation Cutoff Setting : 5
     Date Installed           : 2008-10-30T09:30Z
     Date Removed             : 2009-01-19T15:10Z
     Temperature Stabiliz.    : (deg C) +/- (deg C)
     Additional Information   : (multiple lines)

3.2  Receiver Type            : LEICA GRX1200+GNSS
     Satellite System         : GPS+GLONASS
     Serial Number            : 356616
     Firmware Version         : 7.00
     Elevation Cutoff Setting : 5
     Date Installed           : 2009-01-19T15:15Z
     Date Removed             : 2009-08-11T15:00Z
     Temperature Stabiliz.    : (deg C) +/- (deg C)
     Additional Information   : Receiver not changed - elevation cuttoff angle
                              : reduced to zero

3.3  Receiver Type            : LEICA GRX1200+GNSS
     Satellite System         : GPS+GLONASS
     Serial Number            : 356616
     Firmware Version         : 7.00
     Elevation Cutoff Setting : 0
     Date Installed           : 2009-08-11T15:00Z
     Date Removed             : 2010-05-16T23:50Z
     Temperature Stabiliz.    : (deg C) +/- (deg C)
     Additional Information   : 

3.4  Receiver Type            : LEICA GRX1200+GNSS
     Satellite System         : GPS+GLONASS
     Serial Number            : 356616
     Firmware Version         : 7.81
     Elevation Cutoff Setting : 0
     Date Installed           : 2010-05-16T23:55Z
     Date Removed             : 2011-01-30T23:59Z
     Temperature Stabiliz.    : none
     Additional Information   : Station destroyed on 2011-01-30

3.x  Receiver Type            : (A20, from rcvr_ant.tab; see instructions)
     Satellite System         : (GPS/GLONASS/GPS+GLONASS)
     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             : LEIAR25         LEIT
     Serial Number            : 08360026
     Antenna Reference Point  : BPA
     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    : +160
     Antenna Radome Type      : LEIT
     Radome Serial Number     : 
     Antenna Cable Type       : RG58
     Antenna Cable Length     : 10
     Date Installed           : 2008-10-30T09:30Z
     Date Removed             : 2011-01-30T23:59Z
     Additional Information   : Station destroyed on 2011-01-30

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        : 2008-10-30/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

7.1  Instrumentation Type     : (GPS/GLONASS/DORIS/PRARE/SLR/VLBI/TIME/etc)
       Status                 : (PERMANENT/MOBILE)
       Effective Dates        : ///////
       Notes                  : (multiple lines)

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 : (sec)
       Accuracy (% rel h)     : (% rel h)
       Aspiration             : (UNASPIRATED/NATURAL/FAN/etc)
       Height Diff to Ant     : (m)
       Calibration date       : 
       Effective Dates        : ///////
       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  : 
       Manufacturer           : 
       Serial Number          : 
       Data Sampling Interval : (sec)
       Accuracy               : (hPa)
       Height Diff to Ant     : (m)
       Calibration date       : 
       Effective Dates        : ///////
       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     : 
       Manufacturer           : 
       Serial Number          : 
       Data Sampling Interval : (sec)
       Accuracy               : (deg C)
       Aspiration             : (UNASPIRATED/NATURAL/FAN/etc)
       Height Diff to Ant     : (m)
       Calibration date       : 
       Effective Dates        : ///////
       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)

8.4.1  Water Vapor Radiometer : 
       Manufacturer           : 
       Serial Number          : 
       Distance to Antenna    : (m)
       Height Diff to Ant     : (m)
       Calibration date       : 
       Effective Dates        : ///////
       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)

8.5.1  Other Instrumentation  : (multiple lines)

8.5.x  Other Instrumentation  : (multiple lines)


9.   Local Ongoing Conditions Possibly Affecting Computed Position

9.1.1  Radio Interferences    : (TV/CELL PHONE ANTENNA/RADAR/etc)
       Observed Degradations  : (SN RATIO/DATA GAPS/etc)
       Effective Dates        : ///////
       Additional Information : (multiple lines)

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      : (METAL ROOF/DOME/VLBI ANTENNA/etc)
       Effective Dates        : ///////
       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)

9.3.1  Signal Obstructions    : (TREES/BUILDLINGS/etc)
       Effective Dates        : ///////
       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

10.1  Date                    : ///////
     Event                    : (TREE CLEARING/CONSTRUCTION/etc)

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


11.  On-Site, Point of Contact Agency Information

     Agency                   : Ordnance Survey
     Preferred Abbreviation   : (A10)
     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   : (multiple lines)


12.  Responsible Agency (if different from 11.)

     Agency                   : Ordnance Survey
     Preferred Abbreviation   : (A10)
     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   : (multiple lines)


13.  More Information

     Primary Data Center      : 
     Secondary Data Center    : 
     URL for More Information : 
     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

LEIAR25


                         +-------+                          <-- 0.1995
                       /     +     \
                      |      +      |
                  |---+-------------+----|		    <-- 0.1614 TCR
              |------------------------------|
          |--------------------------------------|
      |----------------------------------------------|
    +--------------------------------------------------+
    |                                                  |
    |                                                  |
    |                                                  |
    |                                                  |
  +-+--------------------------------------------------+-+
  +-------------------+-------------+--------------------+  <-- 0.0320 BCR
                      |             |
                      |             |
                      +------x------+                       <-- 0.0000 BPA=ARP

  <--                      0.3802                      -->


   ARP: Antenna Reference Point
   L1 : L1 Phase Center                   L2 : L2 Phase Center
   TCR: Top of Chokering                  BCR: Bottom of Chokering
   BPA: Bottom of Preamplifier