BELF00GBR Site Information Form (site log)
     International GNSS Service
     See Instructions at:
       https://files.igscb.org/pub/station/general/sitelog_instr.txt


0.   Form

     Prepared by (full name)  : OSNI Geodetic team (Geodetic.survey@finance-ni.gov.uk)
     Date Prepared            : 2015-07-01
     Report Type              : UPDATE
     If Update:
      Previous Site Log       : belf00gbr_20141203.log
      Modified/Added Sections : 3.16, 3.17, 11, 13


1.   Site Identification of the GNSS Monument

     Site Name                : Colby House, Belfast
     Four Character ID        : BELF
     Monument Inscription     : 
     IERS DOMES Number        : 13240M001
     CDP Number               : (A4)
     Monument Description     : STEEL TRIPOD
       Height of the Monument : 0.00 m
       Monument Foundation    : ROOF, SUPORTING BRICK WALL
       Foundation Depth       : (m)
     Marker Description       : Top of plate of monument
     Date Installed           : 2000-11-07
     Geologic Characteristic  : (BEDROCK/CLAY/CONGLOMERATE/GRAVEL/SAND/etc)
       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     : (YES/NO/Name of the zone)
         Distance/activity    : (multiple lines)
     Additional Information   : Stainless steel monument, fixed to central
                              : supporting wall on flat roof of OSNI HQ,
                              : which is a 2-storey brick building.


2.   Site Location Information

     City or Town             : Belfast
     State or Province        : Northern Ireland
     Country                  : United Kingdom of Great Britain and Northern 
                              : Ireland (the)
     Tectonic Plate           : EURASIAN
     Approximate Position (ITRF)
       X coordinate (m)       : 3685258.000
       Y coordinate (m)       : -382909.100
       Z coordinate (m)       : 5174311.000
       Latitude (N is +)      : +543437.84
       Longitude (E is +)     : -0055554.89
       Elevation (m,ellips.)  : 82.0
     Additional Information   : ITRS2000 E2002.2


3.   GNSS Receiver Information

3.1  Receiver Type            : LEICA CRS1000
     Satellite System         : GPS
     Serial Number            : not known
     Firmware Version         : not known
     Elevation Cutoff Setting : 10 deg
     Date Installed           : 2000-11-07
     Date Removed             : 2002-09-25
     Temperature Stabiliz.    : (deg C) +/- (deg C)
     Additional Information   : (multiple lines)

3.2  Receiver Type            : LEICA RS500
     Satellite System         : GPS
     Serial Number            : 0080143
     Firmware Version         : 4.xx
     Elevation Cutoff Setting : 10 deg
     Date Installed           : 2002-09-26
     Date Removed             : 2004-08-03
     Temperature Stabiliz.    : (deg C) +/- (deg C)
     Additional Information   : (multiple lines)

3.3  Receiver Type            : LEICA RS500
     Satellite System         : GPS
     Serial Number            : 0080143
     Firmware Version         : 5.00
     Elevation Cutoff Setting : 10 deg
     Date Installed           : 2004-08-04
     Date Removed             : 2006-07-26
     Temperature Stabiliz.    : (deg C) +/- (deg C)
     Additional Information   : (multiple lines)

3.4  Receiver Type            : LEICA SR530
     Satellite System         : GPS
     Serial Number            : 32572
     Firmware Version         : 5.00/1.39
     Elevation Cutoff Setting : 5 deg
     Date Installed           : 2006-07-26
     Date Removed             : 2008-04-15T11:30Z
     Temperature Stabiliz.    : (deg C) +/- (deg C)
     Additional Information   : (multiple lines)

3.5  Receiver Type            : LEICA GRX1200GGPRO
     Satellite System         : GPS+GLO
     Serial Number            : 355832
     Firmware Version         : 5.62/3.014
     Elevation Cutoff Setting : 5 deg
     Date Installed           : 2008-04-15T11:34Z
     Date Removed             : 2008-10-06T13:56Z
     Temperature Stabiliz.    : (deg C) +/- (deg C)
     Additional Information   : (multiple lines)

3.6  Receiver Type            : LEICA GRX1200GGPRO
     Satellite System         : GPS+GLO
     Serial Number            : 355832
     Firmware Version         : 6.00/3.014
     Elevation Cutoff Setting : 5 deg
     Date Installed           : 2008-10-06T13:56Z
     Date Removed             : 2008-10-10T10:30Z
     Temperature Stabiliz.    : (deg C) +/- (deg C)
     Additional Information   : (multiple lines)

3.7  Receiver Type            : LEICA GRX1200GGPRO
     Satellite System         : GPS+GLO
     Serial Number            : 355832
     Firmware Version         : 6.00/3.015
     Elevation Cutoff Setting : 5 deg
     Date Installed           : 2008-10-10T10:30Z
     Date Removed             : 2009-05-09T09:30Z
     Temperature Stabiliz.    : (deg C) +/- (deg C)
     Additional Information   : (multiple lines)

3.8  Receiver Type            : LEICA GRX1200GGPRO
     Satellite System         : GPS+GLO
     Serial Number            : 355832
     Firmware Version         : 7.50/3.017
     Elevation Cutoff Setting : 5 deg
     Date Installed           : 2009-05-09T09:30Z
     Date Removed             : 2009-07-08T09:43Z
     Temperature Stabiliz.    : (deg C) +/- (deg C)
     Additional Information   : (multiple lines)

3.9  Receiver Type            : LEICA GRX1200GGPRO
     Satellite System         : GPS+GLO
     Serial Number            : 355832
     Firmware Version         : 7.53/3.017
     Elevation Cutoff Setting : 5 deg
     Date Installed           : 2009-07-08T10:43Z
     Date Removed             : 2009-08-11T15:05Z
     Temperature Stabiliz.    : (deg C) +/- (deg C)
     Additional Information   : (multiple lines)

3.10 Receiver Type            : LEICA GRX1200GGPRO
     Satellite System         : GPS+GLO
     Serial Number            : 355832
     Firmware Version         : 7.53/3.017
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2009-08-11T15:05Z
     Date Removed             : 2010-05-04T13:25Z
     Temperature Stabiliz.    : (deg C) +/- (deg C)
     Additional Information   : (multiple lines)

3.11 Receiver Type            : LEICA GRX1200GGPRO
     Satellite System         : GPS+GLO
     Serial Number            : 355832
     Firmware Version         : 7.53/3.019
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2010-05-04T13:25Z
     Date Removed             : 2010-09-16T08:15Z
     Temperature Stabiliz.    : (deg C) +/- (deg C)
     Additional Information   : (multiple lines)

3.12 Receiver Type            : LEICA GRX1200GGPRO
     Satellite System         : GPS+GLO
     Serial Number            : 355832
     Firmware Version         : 8.00/3.019
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2010-09-16T08:15Z
     Date Removed             : 2011-01-13T15:20Z
     Temperature Stabiliz.    : (deg C) +/- (deg C)
     Additional Information   : (multiple lines)

3.13 Receiver Type            : LEICA GRX1200GGPRO
     Satellite System         : GPS+GLO
     Serial Number            : 355832
     Firmware Version         : 8.10/3.019
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2011-01-13T15:20Z
     Date Removed             : 2013-01-15T17:30Z
     Temperature Stabiliz.    : (deg C) +/- (deg C)
     Additional Information   : (multiple lines)

3.14 Receiver Type            : LEICA GRX1200GGPRO
     Satellite System         : GPS+GLO
     Serial Number            : 355832
     Firmware Version         : 8.51/3.019
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2013-01-15T17:30Z
     Date Removed             : 2014-05-16T06:38Z
     Temperature Stabiliz.    : (deg C) +/- (deg C)
     Additional Information   : (multiple lines)

3.15 Receiver Type            : LEICA GRX1200GGPRO
     Satellite System         : GPS+GLO
     Serial Number            : 355832
     Firmware Version         : 8.71/3.822
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2014-05-16T06:38Z
     Date Removed             : 2014-12-03T17:20Z
     Temperature Stabiliz.    : (deg C) +/- (deg C)
     Additional Information   : (multiple lines)

3.16 Receiver Type            : LEICA GRX1200GGPRO
     Satellite System         : GPS+GLO
     Serial Number            : 355832
     Firmware Version         : 9.20/3.823
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2014-12-03T17:20Z
     Date Removed             : 2015-06-30T12:30Z
     Temperature Stabiliz.    : (deg C) +/- (deg C)
     Additional Information   : Firmware upgrade

3.17 Receiver Type            : LEICA GRX1200GGPRO
     Satellite System         : GPS+GLO
     Serial Number            : 355832
     Firmware Version         : 9.20/3.823
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2015-06-30T12:30Z
     Date Removed             : 2016-04-07
     Temperature Stabiliz.    : (deg C) +/- (deg C)
     Additional Information   : BELF receiver moved from mains power and comms
                              : onto solar power and remote comms.

3.x  Receiver Type            : (A20, from rcvr_ant.tab; see instructions)
     Satellite System         : (GPS+GLO+GAL+BDS+QZSS+IRNSS+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             : LEIAT504        LEIS
     Serial Number            : 618
     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    : 0 deg
     Antenna Radome Type      : LEIS
     Radome Serial Number     : 
     Antenna Cable Type       : LEICA
     Antenna Cable Length     : 30 m
     Date Installed           : 2000-11-07
     Date Removed             : 2003-06-08
     Additional Information   : Leica hemispherical radome fitted

4.2  Antenna Type             : LEIAT504        LEIS
     Serial Number            : 618
     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    : 0 deg
     Antenna Radome Type      : LEIS
     Radome Serial Number     : 
     Antenna Cable Type       : LEICA
     Antenna Cable Length     : 50 m
     Date Installed           : 2003-06-09
     Date Removed             : 2008-04-15T10:30Z
     Additional Information   : Leica hemispherical radome fitted

4.3  Antenna Type             : LEIAT504GG      LEIS
     Serial Number            : 200713
     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    : 70 deg
     Antenna Radome Type      : LEIS
     Radome Serial Number     : 
     Antenna Cable Type       : LEICA
     Antenna Cable Length     : 50 m
     Date Installed           : 2008-04-15T10:44Z
     Date Removed             : 2008-04-23T14:40Z
     Additional Information   : Leica hemispherical radome fitted

4.4  Antenna Type             : LEIAT504GG      LEIS
     Serial Number            : 200713
     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    : 0 deg
     Antenna Radome Type      : LEIS
     Radome Serial Number     : 
     Antenna Cable Type       : LEICA
     Antenna Cable Length     : 50 m
     Date Installed           : 2008-04-23T15:00Z
     Date Removed             : 2014-09-13T09:25Z
     Additional Information   : Antenna alignment corrected

4.5  Antenna Type             : LEIAT504GG      LEIS
     Serial Number            : 200713
     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    : 0 deg
     Antenna Radome Type      : LEIS
     Radome Serial Number     : 
     Antenna Cable Type       : LEICA
     Antenna Cable Length     : 50 m
     Date Installed           : 2014-09-13T09:25Z
     Date Removed             : 2016-04-07
     Additional Information   : New 50m antenna cable installed

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        : 2002-09-26/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.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.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.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 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.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/BUILDINGS/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                   : Ordnance Survey of Northern Ireland
                              : Geodetic Section - Land and Property Services
     Preferred Abbreviation   : OSNI
     Mailing Address          : Lanyon Place 7
                              : BT1 3LP Belfast
                              : United Kingdom of Great Britain and Northern 
                              : Ireland (the)
     Primary Contact
       Contact Name           : OSNI Geodetic team
       Telephone (primary)    : 
       Telephone (secondary)  : 
       Fax                    : 
       E-mail                 : Geodetic.survey@finance-ni.gov.uk
     Secondary Contact
       Contact Name           : 
       Telephone (primary)    : 
       Telephone (secondary)  : 
       Fax                    : 
       E-mail                 : 
     Additional Information   : (multiple lines)




12.  Responsible Agency (if different from 11.)

     Agency                   : (multiple lines)
     Preferred Abbreviation   : (A10)
     Mailing Address          : (multiple lines)
     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)


13.  More Information

     Primary Data Center      : BKG
     Secondary Data Center    : BEV
     URL for More Information : http://www.bigf.ac.uk
     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

LEIAT504GG

                         +-------+                          <-- 0.1393
                       /     +     \
                      |      +      |
    +-----------------+-------------+------------------+    <-- 0.1012 TCR
    |                                                  |
    |                                                  |
    |                                                  |
    |                                                  |
  +-+--------------------------------------------------+-+
  +-------------------+-------------+--------------------+  <-- 0.0345 BCR
                      |             |
                      |             |
                      +------x------+                       <-- 0.0 BPA=ARP

  <--                      0.3794                      -->


ARP: Antenna Reference Point           BPA: Bottom of Pre-Amplifier