BHR200BHR Site Information Form (site log)
     International GNSS Service
     See Instructions at:
       https://files.igs.org/pub/station/general/sitelog_instr_v2.0.txt

0.   Form

     Prepared by (full name)  : James C Berra
     Date Prepared            : 2008-05-30
     Report Type              : NEW
     If Update:
      Previous Site Log       : 
      Modified/Added Sections : 


1.   Site Identification of the GNSS Monument

     Site Name                : Bahrain NGA colocated
     Nine Character ID        : BHR200BHR
     Monument Inscription     : NIMA GEODESY & GEOPHYSICS 85405
     IERS DOMES Number        : 24901M002
     CDP Number               : 
     Monument Description     : BRASS SURVEY DISK
       Height of the Monument : 
       Monument Foundation    : CONCRETE,ROOF
       Foundation Depth       : 
     Marker Description       : STAMPED BRASS SURVEY DISK
     Date Installed           : 1980-05-15T00:00Z
     Geologic Characteristic  : 
       Bedrock Type           : 
       Bedrock Condition      : 
       Fracture Spacing       : 
       Fault zones nearby     : 
         Distance/activity    : 
     Additional Information   : 


2.   Site Location Information

     City or Town             : Manama
     State or Province        : 
     Country or Region        : BHR
     Tectonic Plate           : ARABIAN
     Approximate Position (ITRF)
       X coordinate (m)       : 3633910.7570
       Y coordinate (m)       : 4425277.7290
       Z coordinate (m)       : 2799862.7950
       Latitude (N is +)      : +261232.90
       Longitude (E is +)     : +0503629.32
       Elevation (m)          : -13.9
     Additional Information   : 


3.   GNSS Receiver Information

3.1  Receiver Type            : ASHTECH Z-XII3
     Satellite System         : GPS
     Serial Number            : 3200
     Firmware Version         : 1Y04-0A73
     Elevation Cutoff Setting : 
     Date Installed           : 1995-03-20T00:00Z
     Date Removed             : 1996-09-15T00:00Z
     Temperature Stabiliz.    : 
     Additional Information   : Receiver 2

3.2  Receiver Type            : ASHTECH Z-XII3
     Satellite System         : GPS
     Serial Number            : 3200
     Firmware Version         : 1Y05-1D02
     Elevation Cutoff Setting : 
     Date Installed           : 1996-09-15T00:00Z
     Date Removed             : 1998-10-20T00:00Z
     Temperature Stabiliz.    : 
     Additional Information   : Receiver 2

3.3  Receiver Type            : ASHTECH Z-XII3
     Satellite System         : GPS
     Serial Number            : 3200
     Firmware Version         : 1Y06-1D04
     Elevation Cutoff Setting : 
     Date Installed           : 1998-10-20T00:00Z
     Date Removed             : 2000-07-05T00:00Z
     Temperature Stabiliz.    : 
     Additional Information   : Receiver 2

3.4  Receiver Type            : ASHTECH Z-XII3
     Satellite System         : GPS
     Serial Number            : 3200
     Firmware Version         : 1Y07-1DY4
     Elevation Cutoff Setting : 
     Date Installed           : 2000-07-05T00:00Z
     Date Removed             : (CCYY-MM-DDThh:mmZ)
     Temperature Stabiliz.    : 
     Additional Information   : Receiver 2

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             : ASH700936B_M    SNOW
     Serial Number            : 11985
     Antenna Reference Point  : BPA
     Marker->ARP Up Ecc. (m)  : 3.1220
     Marker->ARP North Ecc(m) : 0.0000
     Marker->ARP East Ecc(m)  : 0.0000
     Alignment from True N    : 
     Antenna Radome Type      : SNOW
     Radome Serial Number     : 
     Antenna Cable Type       : 
     Antenna Cable Length     : 
     Date Installed           : 1995-10-01T00:00Z
     Date Removed             : (CCYY-MM-DDThh:mmZ)
     Additional Information   : 

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            : EXTERNAL CESIUM /RCVR2
       Input Frequency        : 
       Effective Dates        : 2002-03-11/CCYY-MM-DD
       Notes                  : HP 5071A (SN-3249A00710)

6.2  Standard Type            : EXTERNAL CESIUM /RCVR2
       Input Frequency        : 
       Effective Dates        : 2008-04-19/CCYY-MM-DD
       Notes                  : HP 5071A (SN-3839A01284)

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   : HMP233
       Manufacturer           : Vaisala
       Serial Number          : P2240004
       Data Sampling Interval : 900 sec
       Accuracy (% rel h)     : 
       Aspiration             : 
       Height Diff to Ant     : 
       Calibration date       : 
       Effective Dates        : CCYY-MM-DD/CCYY-MM-DD
       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   : PTB202A
       Manufacturer           : Vaisala
       Serial Number          : P2340002
       Data Sampling Interval : 900 sec
       Accuracy               : 
       Height Diff to Ant     : 
       Calibration date       : 
       Effective Dates        : CCYY-MM-DD/CCYY-MM-DD
       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      : HMP233
       Manufacturer           : Vaisala
       Serial Number          : P2240004
       Data Sampling Interval : 900 sec
       Accuracy               : 
       Aspiration             : 
       Height Diff to Ant     : 
       Calibration date       : 
       Effective Dates        : CCYY-MM-DD/CCYY-MM-DD
       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.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                   : National Geospatial-Intelligence Agency
     Preferred Abbreviation   : NGA
     Mailing Address          : 3838 Vogel Rd., Arnold, MO 63010-6238
     Primary Contact
       Contact Name           : Randall E. Taylor
       Telephone (primary)    : (314) 676-1223
       Telephone (secondary)  : (314) 676-9140
       Fax                    : (314) 676-3174
       E-mail                 : Randall.E.Taylor@nga.mil
     Secondary Contact
       Contact Name           : James C Berra
       Telephone (primary)    : (314) 676-9140
       Telephone (secondary)  : 
       Fax                    : (314) 676-3174
       E-mail                 : James.C.Berra@nga.mil
     Additional Information   : 


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


ASH700936B_M

                         -----
                     /     +     \                        <--  0.128  L2
                    |      +      |                       <--  0.110  L1
  +--------------------------------------------------+    <--  0.102  TCR
  |                                                  |
  |                                                  |
  |                                                  |
  |                                                  |
+-+--------------------------------------------------+-+  <--  0.038
+-------------------+-------------+--------------------+  <--  0.035  BCR
                    |             |
                   =|             |
                    +------x------+                       <--  0.000  BPA=ARP

<--                      0.381                       -->