PBRI Site Information Form (site log) International GNSS Service See Instructions at: ftp://igs.org/pub/station/general/sitelog_instr.txt 0. Form Prepared by (full name) : Neelu Kasat Date Prepared : 2021-02-10 Report Type : UPDATE If Update: Previous Site Log : (ssss_ccyymmdd.log) Modified/Added Sections : (n.n,n.n,...) 1. Site Identification of the GNSS Monument Site Name : Port Blair(Andaman NicoBar ISLANDS) Four Character ID : PBRI Monument Inscription : Circle and a dot IERS DOMES Number : 22308M001 CDP Number : Monument Description : PILLAR Height of the Monument : 2.67 m Monument Foundation : CONCRETE PIER Foundation Depth : 3.0 m Marker Description : DIVOT on stainless steel plate Date Installed : 2010-08-02T00:00Z Geologic Characteristic : Bedrock Type : NOT APPLICABLE Bedrock Condition : NOT APPLICABLE Fracture Spacing : none Fault zones nearby : Andaman Fault Distance/activity : 150Kms Additional Information : Station decommissioned 15-OCT-2020. 2. Site Location Information City or Town : Port Blair State or Province : ANDAMAN & NICOBAR ISLANDS Country : India Tectonic Plate : EURASIAN Approximate Position (ITRF) X coordinate (m) : -295635.699 Y coordinate (m) : 6240845.879 Z coordinate (m) : 1278177.797 Latitude (N is +) : +113816.01 Longitude (E is +) : +0924243.69 Elevation (m,ellips.) : -22.6 Additional Information : 3. GNSS Receiver Information 3.1 Receiver Type : LEICA GRX1200+GNSS Satellite System : GPS+GLO Serial Number : 495865 Firmware Version : 7.80/4.004 Elevation Cutoff Setting : 10 deg Date Installed : 2010-08-02T11:00Z Date Removed : 2018-08-07T15:00Z Temperature Stabiliz. : none Additional Information : 3.2 Receiver Type : LEICA GRX1200+GNSS Satellite System : GPS+GLO Serial Number : 495865 Firmware Version : 7.80/6.112 Elevation Cutoff Setting : 10 deg Date Installed : 2018-08-07T15:00Z Date Removed : 2020-03-06T10:00Z Temperature Stabiliz. : none Additional Information : Due to receiver firmware issue, it was removed from the configuration. 3.3 Receiver Type : LEICA GRX1200+GNSS Satellite System : GPS+GLO Serial Number : 495570 Firmware Version : 7.80/6.112 Elevation Cutoff Setting : 10 deg Date Installed : 2020-03-06T10:20Z Date Removed : 2020-09-14T15:00Z Temperature Stabiliz. : none Additional Information : replaced with NavIC compatible Trimble Alloy receiver 3.4 Receiver Type : TRIMBLE ALLOY Satellite System : GPS+GLO+GAL+BDS+QZSS+SBAS+IRNSS Serial Number : 5838R40058 Firmware Version : 5.43 Elevation Cutoff Setting : 5 deg Date Installed : 2020-09-14T16:10Z Date Removed : 2020-10-15T23:59Z Temperature Stabiliz. : none Additional Information : Replaced older receiver with NavIC compatible Trimble ALLOY. Station decommissioned 15-OCT-2020. 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 : LEIAR25.R3 LEIT Serial Number : 09330028 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 000.1000 Marker->ARP North Ecc(m) : 000.0000 Marker->ARP East Ecc(m) : 000.0000 Alignment from True N : 0 deg Antenna Radome Type : LEIT Radome Serial Number : Nil Antenna Cable Type : SUCOFEED_3/8_HF_FR Antenna Cable Length : 60.0 m Date Installed : 2010-08-02T07:00Z Date Removed : 2018-05-14T13:00Z Additional Information : 4.2 Antenna Type : LEIAR25.R3 LEIT Serial Number : 09330028 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 000.1000 Marker->ARP North Ecc(m) : 000.0000 Marker->ARP East Ecc(m) : 000.0000 Alignment from True N : 0 deg Antenna Radome Type : LEIT Radome Serial Number : Nil Antenna Cable Type : SUCOFEED_3/8_HF_FR Antenna Cable Length : 91.25 m Date Installed : 2018-05-14T13:00Z Date Removed : 2020-10-15T23:59Z Additional Information : Replaced antenna cable. Station decommissioned 15-OCT-2020. 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 RUBIDIUM Input Frequency : 10 MHz Effective Dates : 2010-08-02/2016-08-03 Notes : Common Clock for both Primary and Back up Sensor 6.2 Standard Type : EXTERNAL Cesium 5071A Standard performance Input Frequency : 10 MHz Effective Dates : 2016-08-03/(CCYY-MM-DD) Notes : 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 : ISTRAC Preferred Abbreviation : Mailing Address : ISTRAC-ISRO, PlotNo:12&13,3rd Main,2nd Phase, Peenya, BANGALORE-560058 INDIA Primary Contact Contact Name : F B Singh Telephone (primary) : +91-80-28094212 Telephone (secondary) : +91-9481480997 Fax : +91-80-28094203 E-mail : fbsingh@istrac.org Secondary Contact Contact Name : V V Srinivasan Telephone (primary) : +91-80-28094511 Telephone (secondary) : +91-80-28395395 Fax : +91-80-28094003 E-mail : director@istrac.org Additional Information : (multiple lines) 12. Responsible Agency (if different from 11.) Agency : Preferred Abbreviation : Mailing Address : 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,KASI 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 (insert text graphic from file antenna.gra)