NB0100SAU Site Information Form (site log)
     International GNSS Service
     See Instructions at:
       https://files.igs.org/pub/station/general/sitelog_instr.txt

0.   Form

     Prepared by (full name)  : Mateusz Piskorski
     Date Prepared            : 2025-06-25
     Report Type              : NEW
     If Update:
      Previous Site Log       : 
      Modified/Added Sections : 1, 2, 3.1, 3.2, 3.3, 3.4, 3.5, 3.6, 3.7, 3.8, 
                              : 3.9, 3.10, 3.11, 4.1, 11


1.   Site Identification of the GNSS Monument

     Site Name                : Ar'Ar, Northern Border
     Four Character ID        : NB01
     Monument Inscription     : 
     IERS DOMES Number        : 20106M003
     CDP Number               : 
     Monument Description     : Reinforced concrete pillar
       Height of the Monument : 3.7 m
       Monument Foundation    : Concrete block embedded in the ground
       Foundation Depth       : 1.8 m
     Marker Description       : Top and centre of the pillar plate
     Date Installed           : 2017-03-28T11:59Z
     Geologic Characteristic  : Sand/Gravel/Cobbles on Limestone
       Bedrock Type           : Sedimentary
       Bedrock Condition      : 
       Fracture Spacing       : 
       Fault zones nearby     : No
         Distance/activity    : 
     Additional Information   : 


2.   Site Location Information

     City or Town             : Ar'Ar
     State or Province        : Northern Border
     Country                  : Kingdom of Saudi Arabia
     Tectonic Plate           : ARABIAN
     Approximate Position (ITRF)
       X coordinate (m)       : 4134696.1000
       Y coordinate (m)       : 3582836.4000
       Z coordinate (m)       : 3268577.4000
       Latitude (N is +)      : +310130.37
       Longitude (E is +)     : +0405435.63
       Elevation (m,ellips.)  : 579.4
     Additional Information   : 


3.   GNSS Receiver Information

3.1  Receiver Type            : TRIMBLE NETR9
     Satellite System         : GPS+GLO
     Serial Number            : 5338K45739
     Firmware Version         : Nav 4.81/Boot 4.81
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2017-03-28T11:59Z
     Date Removed             : 2017-03-28T15:08Z
     Temperature Stabiliz.    : 
     Additional Information   : 

3.2  Receiver Type            : TRIMBLE NETR9
     Satellite System         : GPS+GLO
     Serial Number            : 5338K45739
     Firmware Version         : Nav 5.20/Boot 5.20
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2017-03-28T15:08Z
     Date Removed             : 2017-04-16T11:00Z
     Temperature Stabiliz.    : 
     Additional Information   : 

3.3  Receiver Type            : TRIMBLE NETR9
     Satellite System         : GPS+GLO
     Serial Number            : 5338K45739
     Firmware Version         : Nav 5.22/Boot 5.22
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2017-04-16T11:00Z
     Date Removed             : 2017-11-21T10:53Z
     Temperature Stabiliz.    : 
     Additional Information   : 

3.4  Receiver Type            : TRIMBLE NETR9
     Satellite System         : GPS+GLO
     Serial Number            : 5338K45739
     Firmware Version         : Nav 5.30/Boot 5.30
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2017-11-21T10:54Z
     Date Removed             : 2018-04-05T09:55Z
     Temperature Stabiliz.    : 
     Additional Information   : 

3.5  Receiver Type            : TRIMBLE NETR9
     Satellite System         : GPS+GLO
     Serial Number            : 5338K45739
     Firmware Version         : Nav 5.33/Boot 5.33
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2018-04-05T09:56Z
     Date Removed             : 2018-11-08T11:15Z
     Temperature Stabiliz.    : 
     Additional Information   : 

3.6  Receiver Type            : TRIMBLE NETR9
     Satellite System         : GPS+GLO
     Serial Number            : 5347K47887
     Firmware Version         : Nav 5.37/Boot 5.37
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2018-11-08T11:15Z
     Date Removed             : 2023-04-02T07:09Z
     Temperature Stabiliz.    : 
     Additional Information   : 

3.7  Receiver Type            : TRIMBLE NETR9
     Satellite System         : GPS+GLO+GAL+BDS+QZSS+SBAS
     Serial Number            : 5347K47887
     Firmware Version         : Nav 5.56/Boot 5.56
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2023-04-02T07:15Z
     Date Removed             : 2023-10-29T10:11Z
     Temperature Stabiliz.    : 
     Additional Information   : 

3.8  Receiver Type            : TRIMBLE NETR9
     Satellite System         : GPS+GLO+GAL+BDS+QZSS+SBAS
     Serial Number            : 5347K47887
     Firmware Version         : Nav 5.61/Boot 5.61
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2023-10-29T10:11Z
     Date Removed             : 2024-03-15T14:47Z
     Temperature Stabiliz.    : 
     Additional Information   : 

3.9  Receiver Type            : TRIMBLE NETR9
     Satellite System         : GPS+GLO+GAL+BDS+QZSS+SBAS
     Serial Number            : 5347K47887
     Firmware Version         : Nav 5.60/Boot 5.60
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2023-10-29T10:11Z
     Date Removed             : 2023-10-29T10:30Z
     Temperature Stabiliz.    : 
     Additional Information   : 

3.10 Receiver Type            : TRIMBLE NETR9
     Satellite System         : GPS+GLO+GAL+BDS+QZSS+SBAS
     Serial Number            : 5347K47887
     Firmware Version         : Nav 5.63/Boot 5.63
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2024-03-15T14:51Z
     Date Removed             : 2025-05-19T10:38Z
     Temperature Stabiliz.    : 
     Additional Information   : 

3.11 Receiver Type            : TRIMBLE NETR9
     Satellite System         : GPS+GLO+GAL+BDS+QZSS+SBAS
     Serial Number            : 5347K47887
     Firmware Version         : Nav 5.68/Boot 5.68
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2025-05-19T10:50Z
     Date Removed             : (CCYY-MM-DDThh:mmZ)
     Temperature Stabiliz.    : 
     Additional Information   : 

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             : TRM59800.00     SCIS
     Serial Number            : 5505356044
     Antenna Reference Point  : BPA
     Marker->ARP Up Ecc. (m)  : 0.0766
     Marker->ARP North Ecc(m) : 0.0000
     Marker->ARP East Ecc(m)  : 0.0000
     Alignment from True N    : 0 deg
     Antenna Radome Type      : SCIS
     Radome Serial Number     : 
     Antenna Cable Type       : LMR400 CBL ASSY TNC-N 47019-30
     Antenna Cable Length     : 30 m
     Date Installed           : 2017-03-28T11:59Z
     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.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                   : General Authority for Survey and Geospatial 
                              : Information
     Preferred Abbreviation   : GEOSA
     Mailing Address          : Olaya Road, Riyadh,
                              : Kingdom of Saudi Arabia
     Primary Contact
       Contact Name           : Saad Al Qahtani
       Telephone (primary)    : 920000427 | Ext: 1313
       Telephone (secondary)  : 
       Fax                    : +966 11 464 7693
       E-mail                 : ksa-cors@geosa.gov.sa
     Secondary Contact
       Contact Name           : Abdullah Al-Thawwad
       Telephone (primary)    : 920000427 | Ext: 1369
       Telephone (secondary)  : 
       Fax                    : +966 11 464 7693
       E-mail                 : ksa-cors@geosa.gov.sa
     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      : 
     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

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                                                                       RXC=NRP
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