DJIG00DJI 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) : REGINA Team Date Prepared : 2022-03-22 Report Type : UPDATE If Update: Previous Site Log : djig_20210209.log Modified/Added Sections : 2, 3.16, 11, 12 1. Site Identification of the GNSS Monument Site Name : Djibouti Four Character ID : DJIG Monument Inscription : None IERS DOMES Number : 39901M005 CDP Number : Monument Description : concrete pillar Height of the Monument : 0.8 m Monument Foundation : Concrete block embedded in the ground Foundation Depth : Marker Description : Top and centre of threaded marker Date Installed : 2001-01-01T00:00Z Geologic Characteristic : Basaltic rock Bedrock Type : Bedrock Condition : Fracture Spacing : Fault zones nearby : Distance/activity : Additional Information : Pillar formerly used by PAR0 GNSS station 2. Site Location Information City or Town : Observatoire Geophysique d'Arta State or Province : Country : Djibouti Tectonic Plate : SOMALIA Approximate Position (ITRF) X coordinate (m) : 4583086.196 Y coordinate (m) : 4250982.459 Z coordinate (m) : 1266243.019 Latitude (N is +) : +113134.63 Longitude (E is +) : +0425049.43 Elevation (m,ellips.) : 711.4 Additional Information : coordinates IGS2020 3. GNSS Receiver Information 3.1 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO+GAL+BDS+SBAS Serial Number : 5225K50145 Firmware Version : 4.81 Elevation Cutoff Setting : 3 deg Date Installed : 2013-12-11T00:00Z Date Removed : 2014-06-12T13:51Z Temperature Stabiliz. : Additional Information : 3.2 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO+GAL+BDS+SBAS Serial Number : 5225K50145 Firmware Version : 4.85 Elevation Cutoff Setting : 3 deg Date Installed : 2014-06-12T13:51Z Date Removed : 2015-06-09T07:10Z Temperature Stabiliz. : Additional Information : 3.3 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO+GAL+BDS+SBAS Serial Number : 5225K50145 Firmware Version : 5.01 Elevation Cutoff Setting : 3 deg Date Installed : 2015-06-09T07:15Z Date Removed : 2015-10-29T09:47Z Temperature Stabiliz. : Additional Information : 3.4 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO+GAL+BDS+SBAS Serial Number : 5225K50145 Firmware Version : 5.01 Elevation Cutoff Setting : 0 deg Date Installed : 2015-10-29T09:48Z Date Removed : 2016-04-25T14:20Z Temperature Stabiliz. : 22.0 +/- 3.0 Additional Information : 3.5 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO+GAL+BDS+SBAS Serial Number : 5225K50145 Firmware Version : 5.10 Elevation Cutoff Setting : 0 deg Date Installed : 2016-04-25T14:30Z Date Removed : 2016-09-05T11:46Z Temperature Stabiliz. : 22.0 +/- 3.0 Additional Information : 3.6 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO+GAL+BDS+SBAS Serial Number : 5225K50145 Firmware Version : 5.14 Elevation Cutoff Setting : 0 deg Date Installed : 2016-09-05T11:50Z Date Removed : 2016-12-19T13:35Z Temperature Stabiliz. : 22.0 +/- 3.0 Additional Information : 3.7 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO+GAL+BDS+SBAS Serial Number : 5225K50145 Firmware Version : 5.15 Elevation Cutoff Setting : 0 deg Date Installed : 2016-12-19T13:52Z Date Removed : 2017-07-07T09:01Z Temperature Stabiliz. : 22.0 +/- 3.0 Additional Information : 3.8 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO+GAL+BDS+SBAS Serial Number : 5225K50145 Firmware Version : 5.22 Elevation Cutoff Setting : 0 deg Date Installed : 2017-07-07T09:07Z Date Removed : 2018-02-20T09:02Z Temperature Stabiliz. : 22.0 +/- 3.0 Additional Information : 3.9 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO+GAL+BDS+SBAS Serial Number : 5225K50145 Firmware Version : 5.30 Elevation Cutoff Setting : 0 deg Date Installed : 2018-02-20T09:15Z Date Removed : 2018-08-01T15:00Z Temperature Stabiliz. : 22.0 +/- 3.0 Additional Information : 3.10 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO+GAL+BDS+SBAS Serial Number : 5225K50145 Firmware Version : 5.33 Elevation Cutoff Setting : 0 deg Date Installed : 2018-08-01T15:05Z Date Removed : 2019-01-29T07:20Z Temperature Stabiliz. : 22.0 +/- 3.0 Additional Information : 3.11 Receiver Type : SEPT POLARX5 Satellite System : GPS+GLO+GAL+BDS+SBAS+IRNSS Serial Number : 17323022338 Firmware Version : 5.2.0 Elevation Cutoff Setting : 0 deg Date Installed : 2019-01-29T07:40Z Date Removed : 2019-05-30T06:30Z Temperature Stabiliz. : 22.0 +/- 3.0 Additional Information : 3.12 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO+GAL+BDS+SBAS Serial Number : 5225K50145 Firmware Version : 5.33 Elevation Cutoff Setting : 0 deg Date Installed : 2019-05-30T06:30Z Date Removed : 2019-06-18T08:17Z Temperature Stabiliz. : 22.0 +/- 3.0 Additional Information : 3.13 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO+GAL+BDS+SBAS Serial Number : 5225K50145 Firmware Version : 5.37 Elevation Cutoff Setting : 0 deg Date Installed : 2019-06-18T08:23Z Date Removed : 2019-12-19T07:30Z Temperature Stabiliz. : 22.0 +/- 3.0 Additional Information : 3.14 Receiver Type : SEPT POLARX5 Satellite System : GPS+GLO+GAL+BDS+SBAS+IRNSS Serial Number : 19233052370 Firmware Version : 5.3.0 Elevation Cutoff Setting : 0 deg Date Installed : 2019-12-19T07:45Z Date Removed : 2020-02-26T09:43Z Temperature Stabiliz. : 22.0 +/- 3.0 Additional Information : 3.15 Receiver Type : SEPT POLARX5 Satellite System : GPS+GLO+GAL+BDS+SBAS+IRNSS Serial Number : 19233052370 Firmware Version : 5.3.2 Elevation Cutoff Setting : 0 deg Date Installed : 2020-02-26T09:46Z Date Removed : 2021-02-09T11:15Z Temperature Stabiliz. : 22.0 +/- 3.0 Additional Information : 3.16 Receiver Type : SEPT POLARX5 Satellite System : GPS+GLO+GAL+BDS+SBAS+IRNSS Serial Number : 3052370 Firmware Version : 5.4.0 Elevation Cutoff Setting : 0 deg Date Installed : 2021-02-09T11:25Z Date Removed : CCYY-MM-DDThh:mmZ Temperature Stabiliz. : 22.0 +/- 3.0 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 NONE Serial Number : 5311354626 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 000.4404 Marker->ARP North Ecc(m) : 000.0015 Marker->ARP East Ecc(m) : 000.0009 Alignment from True N : 0 deg Antenna Radome Type : NONE Radome Serial Number : Antenna Cable Type : Time Microwave LMR600 Antenna Cable Length : 90 m Date Installed : 2013-12-11T00:00Z Date Removed : 2014-10-27T08:00Z Additional Information : 4.2 Antenna Type : TRM59800.00 NONE Serial Number : 5129354214 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 000.4404 Marker->ARP North Ecc(m) : 000.0015 Marker->ARP East Ecc(m) : 000.0009 Alignment from True N : 0 deg Antenna Radome Type : NONE Radome Serial Number : Antenna Cable Type : Time Microwave LMR600 Antenna Cable Length : 90 m Date Installed : 2014-10-27T08:00Z Date Removed : 2016-08-24T13:00Z Additional Information : 4.3 Antenna Type : TRM59800.00 NONE Serial Number : 5037353965 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.4404 Marker->ARP North Ecc(m) : 0.0015 Marker->ARP East Ecc(m) : 0.0009 Alignment from True N : 0 deg Antenna Radome Type : NONE Radome Serial Number : Antenna Cable Type : Time Microwave LMR600 Antenna Cable Length : 90 m Date Installed : 2016-08-24T13:15Z 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 5.1 Tied Marker Name : PAR0 Tied Marker Usage : GNSS Tied Marker CDP Number : Tied Marker DOMES Number : 39901S004 Differential Components from GNSS Marker to the tied monument (ITRS) dx (m) : -0.0086 dy (m) : -0.0080 dz (m) : -0.0024 Accuracy (mm) : 2 mm Survey method : TRILATERATION Date Measured : 2013-12-11T00:00Z Additional Information : Surveyed by IGN-France 5.2 Tied Marker Name : DJIB Tied Marker Usage : DORIS Tied Marker CDP Number : Tied Marker DOMES Number : 39901S003 Differential Components from GNSS Marker to the tied monument (ITRS) dx (m) : 46.6011 dy (m) : -38.2857 dz (m) : -13.8046 Accuracy (mm) : 1 mm Survey method : TRILATERATION Date Measured : 2013-12-11T00:00Z Additional Information : Surveyed by IGN-France 5.3 Tied Marker Name : DORIS_rep_2 Tied Marker Usage : DORIS FOOTPRINT Tied Marker CDP Number : Tied Marker DOMES Number : 39901M003 Differential Components from GNSS Marker to the tied monument (ITRS) dx (m) : 45.9291 dy (m) : -38.9073 dz (m) : -13.9923 Accuracy (mm) : 1 mm Survey method : TRILATERATION Date Measured : 2013-12-11T00:00Z Additional Information : Surveyed by IGN-France 5.4 Tied Marker Name : ARO0 Tied Marker Usage : MARKER Tied Marker CDP Number : Tied Marker DOMES Number : 39901M001 Differential Components from GNSS Marker to the tied monument (ITRS) dx (m) : 1.9761 dy (m) : -2.9439 dz (m) : -1.3981 Accuracy (mm) : 1 mm Survey method : TRILATERATION Date Measured : 2013-12-11T00:00Z Additional Information : Surveyed by IGN-France 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 : Effective Dates : 2013-12-11/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 7.1 Instrumentation Type : DORIS Status : PERMANENT Effective Dates : 1987-03-10/CCYY-MM-DD Notes : 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 : Observatoire Geophysique d'Arta : Centre d'Etudes et de Recherche de Djibouti Preferred Abbreviation : CERD Mailing Address : P.BOX: 1888 Djibouti - Republic of Djibouti Primary Contact Contact Name : REGINA Team Telephone (primary) : Telephone (secondary) : Fax : E-mail : regina.operation@cnes.fr Secondary Contact Contact Name : Telephone (primary) : Telephone (secondary) : Fax : E-mail : Additional Information : 12. Responsible Agency (if different from 11.) Agency : Centre National d'Etudes Spatiales Preferred Abbreviation : CNES Mailing Address : CNES : 18, avenue Edouard Belin : 31401 Toulouse cedex 09 - France Primary Contact Contact Name : REGINA Team Telephone (primary) : Telephone (secondary) : Fax : E-mail : regina.operation@cnes.fr Secondary Contact Contact Name : Telephone (primary) : Telephone (secondary) : Fax : E-mail : Additional Information : Website : https://regina.cnes.fr 13. More Information Primary Data Center : IGN Secondary Data Center : BKG URL for More Information : Hardcopy on File Site Map : Site Diagram : Horizon Mask : Monument Description : Site Pictures : Additional Information : : (multiple lines) Antenna Graphics with Dimensions TRM59800.00 ----- / \ | | +-------------------------------------------------+ <-- 0.1020 TCR | | | | | | | | +-+-------------------------------------------------+-+ <-- 0.0381 +-------------------+-------------+-------------------+ <-- 0.0350 BCR | | =| | +------x------+ <-- 0.0000 BPA=ARP <-- 0.3810 --> Abbreviations ------------- ARP: antenna reference point BCR: bottom of chokering BPA: bottom of preamplifier TCR: top of chokering Dimensions ---------- All dimensions are in meters.