PBR400IND 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) : istrac Date Prepared : 2024-02-29 Report Type : UPDATE If Update: Previous Site Log : pbr4_20221207.log Modified/Added Sections : 1, 2, 3.3, 4.1, 4.2, 6.1, 11, 12 1. Site Identification of the GNSS Monument Site Name : Port Blair Four Character ID : PBR4 Monument Inscription : Circle and a dot IERS DOMES Number : 22308M003 CDP Number : Monument Description : Pillar Height of the Monument : 1.0 m Monument Foundation : Concrete Foundation Depth : Marker Description : Date Installed : 2021-02-01T11:00Z Geologic Characteristic : Bedrock Type : Bedrock Condition : Fracture Spacing : Fault zones nearby : Andaman faults Distance/activity : Additional Information : on a raised platform of approximately 8m : height. 2. Site Location Information City or Town : Port Blair State or Province : Andaman and Nicobar Islands Country : India Tectonic Plate : INDIAN/EURASIAN PLATE Approximate Position (ITRF) X coordinate (m) : -295668.6170 Y coordinate (m) : 6240862.9057 Z coordinate (m) : 1278143.3359 Latitude (N is +) : +113814.79 Longitude (E is +) : +0924244.75 Elevation (m,ellips.) : -14.6 Additional Information : . 3. GNSS Receiver Information 3.1 Receiver Type : TRIMBLE ALLOY Satellite System : GPS+GLO+GAL+BDS+QZSS+IRNSS+SBAS Serial Number : 5838R40058 Firmware Version : 5.43 Elevation Cutoff Setting : 5 deg Date Installed : 2021-02-01T11:00Z Date Removed : 2021-07-02T05:10Z Temperature Stabiliz. : none Additional Information : firmware upgradation 3.2 Receiver Type : TRIMBLE ALLOY Satellite System : GPS+GLO+GAL+BDS+QZSS+IRNSS+SBAS Serial Number : 5838R40058 Firmware Version : 5.45 Elevation Cutoff Setting : 5 deg Date Installed : 2021-07-02T06:00Z Date Removed : 2021-07-28T08:15Z Temperature Stabiliz. : none Additional Information : FW upgradation 3.3 Receiver Type : TRIMBLE ALLOY Satellite System : GPS+GLO+GAL+BDS+QZSS+IRNSS+SBAS Serial Number : 5838R40058 Firmware Version : 6.10 Elevation Cutoff Setting : 5 deg Date Installed : 2021-07-28T08:57Z Date Removed : 2022-07-20T09:30Z Temperature Stabiliz. : +/- 0 C Additional Information : New receiver installed 3.4 Receiver Type : TRIMBLE ALLOY Satellite System : GPS+GLO+GAL+BDS+QZSS+IRNSS+SBAS Serial Number : 5945R40129 Firmware Version : 5.45 Elevation Cutoff Setting : 5 deg Date Installed : 2022-07-20T09:58Z Date Removed : 2022-07-20T09:59Z Temperature Stabiliz. : none Additional Information : 3.5 Receiver Type : TRIMBLE ALLOY Satellite System : GPS+GLO+GAL+BDS+QZSS+IRNSS Serial Number : 5945R40129 Firmware Version : 5.45 Elevation Cutoff Setting : 5 deg Date Installed : 2022-07-20T09:59Z Date Removed : 2022-12-07T11:40Z Temperature Stabiliz. : none Additional Information : Firmware upgradation 3.6 Receiver Type : TRIMBLE ALLOY Satellite System : GPS+GLO+GAL+BDS+QZSS+IRNSS+SBAS Serial Number : 5945R40129 Firmware Version : 6.10 Elevation Cutoff Setting : 5 deg Date Installed : 2022-12-07T11:40Z Date Removed : (CCYY-MM-DDThh:mmZ) Temperature Stabiliz. : none Additional Information : Firmware upgradation 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 LEIT Serial Number : 765733 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.2600 Marker->ARP North Ecc(m) : 0.0000 Marker->ARP East Ecc(m) : 0.0000 Alignment from True N : 0 deg Antenna Radome Type : LEIT Radome Serial Number : Antenna Cable Type : LDF4_50A Antenna Cable Length : 97 m Date Installed : 2021-02-01T11:00Z Date Removed : 2024-02-22T10:00Z Additional Information : 4.2 Antenna Type : JAVGRANT_G5TLBI NONE Serial Number : 07462 Antenna Reference Point : BAM Marker->ARP Up Ecc. (m) : 0.2600 Marker->ARP North Ecc(m) : 0.0000 Marker->ARP East Ecc(m) : 0.0000 Alignment from True N : 0 deg Antenna Radome Type : NONE Radome Serial Number : Antenna Cable Type : LDF4 Antenna Cable Length : 97 m Date Installed : 2024-02-22T11:00Z Date Removed : (CCYY-MM-DDThh:mmZ) Additional Information : To enable S band GNSS tracking, new antenna is : 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 : CS-5071A Input Frequency : 10.0 MHz Effective Dates : 2021-02-01/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) 9.2.1 Multipath Sources : 11m antenna Effective Dates : 2021-01-01/CCYY-MM-DD Additional Information : 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 ISRO Preferred Abbreviation : (A10) Mailing Address : ISTRAC-ISRO, Peenya Industrial Area : Bangalore : 560013 : India Primary Contact Contact Name : ISTRAC ISRO Telephone (primary) : +91-80-28094212 Telephone (secondary) : +91-80-28094205 Fax : E-mail : isro_igs@istrac.gov.in Secondary Contact Contact Name : Telephone (primary) : Telephone (secondary) : Fax : E-mail : Additional Information : 12. Responsible Agency (if different from 11.) Agency : ISTRAC ISRO Preferred Abbreviation : (A10) Mailing Address : ISTRAC-ISRO, Peenya Industrial Area : Bangalore : 560013 : India Primary Contact Contact Name : ISTRAC ISRO Telephone (primary) : +91-80-28094212 Telephone (secondary) : +91-80-28094205 Fax : E-mail : isro_igs@istrac.gov.in Secondary Contact Contact Name : Telephone (primary) : Telephone (secondary) : Fax : E-mail : Additional Information : 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 JAVGRANT_G5TLBI