GITG00REU Site Information Form (site log v2.0) International GNSS Service See Instructions at: https://files.igs.org/pub/station/general/sitelog_instr_v2.0.txt 0. Form Prepared by (full name) : OVPF-IPGP Team (gnss-ovpf@ipgp.fr) Date Prepared : 2025-08-29 Report Type : UPDATE If Update: Previous Site Log : gitg00reu_20250523.log Modified/Added Sections : 4.3, 4.4 1. Site Identification of the GNSS Monument Site Name : Gite Nine Character ID : GITG00REU Monument Inscription : NONE IERS DOMES Number : 97434M001 CDP Number : NONE Monument Description : 2 CM METAL STALK ON METAL PLATE ON PILLAR Height of the Monument : 1.2 m Monument Foundation : CONCRETE Foundation Depth : 0.3 m Marker Description : HEMISPHERIC MARKER ON METAL PLATE Date Installed : 2001-11-20 Geologic Characteristic : BEDROCK Bedrock Type : IGNEOUS Bedrock Condition : WEATHERED Fracture Spacing : (0 cm/1-10 cm/11-50 cm/51-200 cm/over 200 cm) Fault zones nearby : (YES/NO/Name of the zone) Distance/activity : (multiple lines) Additional Information : (multiple lines) 2. Site Location Information City or Town : Sainte-Rose State or Province : La Reunion Country or Region : REU Tectonic Plate : AFRICAN Approximate Position (ITRF) X coordinate (m) : 3354348.000 Y coordinate (m) : 4914930.000 Z coordinate (m) : -2294769.000 Latitude (N is +) : -211306.00 Longitude (E is +) : +0554113.89 Elevation (m,ellips.) : 2272.8 Additional Information : (multiple lines) 3. GNSS Receiver Information 3.1 Receiver Type : TRIMBLE NETRS Satellite System : GPS Serial Number : 4545260793 Firmware Version : 1.13 Elevation Cutoff Setting : 0 deg Date Installed : 2006-01-01T07:50Z Date Removed : 2011-12-21T04:38Z Temperature Stabiliz. : none Additional Information : Recepteur ne démarre plus. 3.2 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO Serial Number : 5101K72977 Firmware Version : 4.17 Elevation Cutoff Setting : 10 deg Date Installed : 2011-12-21T07:42Z Date Removed : 2012-11-26T12:16Z Temperature Stabiliz. : none Additional Information : Le 23/12/2011 a 6h20TU : antenne rateau qui : faisait masque a ete supprimee. 3.3 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO Serial Number : 5101K72977 Firmware Version : 4.62 Elevation Cutoff Setting : 10 deg Date Installed : 2012-11-26T12:16Z Date Removed : 2013-01-30T11:51Z Temperature Stabiliz. : none Additional Information : Mise a jour firmware 3.4 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO Serial Number : 5101K72977 Firmware Version : 4.70 Elevation Cutoff Setting : 10 deg Date Installed : 2013-01-30T11:51Z Date Removed : 2013-03-21T06:15Z Temperature Stabiliz. : none Additional Information : Remplacement par un autre recepteur 50Hz 3.5 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO Serial Number : 5229K50821 Firmware Version : 4.70 Elevation Cutoff Setting : 10 deg Date Installed : 2013-03-21T06:17Z Date Removed : 2013-09-30T10:08Z Temperature Stabiliz. : none Additional Information : (multiple lines) 3.6 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO Serial Number : 5216K84407 Firmware Version : 4.81 Elevation Cutoff Setting : 10 deg Date Installed : 2013-09-30T10:08Z Date Removed : 2015-03-31T06:54Z Temperature Stabiliz. : none Additional Information : (multiple lines) 3.7 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO Serial Number : 5216K84407 Firmware Version : 4.81 Elevation Cutoff Setting : 0 deg Date Installed : 2015-03-31T06:54Z Date Removed : 2020-09-11T04:52Z Temperature Stabiliz. : none Additional Information : (multiple lines) 3.8 Receiver Type : TRIMBLE ALLOY Satellite System : GPS+GLO+GAL Serial Number : 5946R40042 Firmware Version : 6.05 Elevation Cutoff Setting : 0 deg Date Installed : 2020-09-11T04:52Z Date Removed : 2021-02-26T05:22Z Temperature Stabiliz. : none Additional Information : (multiple lines) 3.9 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO Serial Number : 5742R51345 Firmware Version : 5.46 Elevation Cutoff Setting : 0 deg Date Installed : 2021-02-26T05:22Z Date Removed : 2023-09-07T06:56Z Temperature Stabiliz. : none Additional Information : (multiple lines) 3.10 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO Serial Number : 5742R51345 Firmware Version : 5.48 Elevation Cutoff Setting : 0 deg Date Installed : 2023-09-07T06:56Z Date Removed : 2025-05-23T10:08Z Temperature Stabiliz. : none Additional Information : (multiple lines) 3.11 Receiver Type : SEPT POLARX5 Satellite System : GPS+GLO+GAL+BDS+QZSS+SBAS Serial Number : 4101470 Firmware Version : 5.6.0 Elevation Cutoff Setting : 0 deg Date Installed : 2025-05-23T10:08Z Date Removed : CCYY-MM-DDThh:mmZ Temperature Stabiliz. : none Additional Information : (multiple lines) 3.x Receiver Type : (A20, from rcvr_ant.tab; see instructions) Satellite System : (GPS+GLO+GAL+BDS+QZSS+IRNSS+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 : ASH700700.C NONE Serial Number : MA13102 Antenna Reference Point : BAM Marker->ARP Up Ecc. (m) : 0.2256 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 : TNC Antenna Cable Length : 4 m Date Installed : 2006-01-01T07:50Z Date Removed : 2012-02-10T06:07Z Additional Information : (multiple lines) 4.2 Antenna Type : TRM57971.00 NONE Serial Number : 1441031015 Antenna Reference Point : BAM Marker->ARP Up Ecc. (m) : 0.2280 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 : TNC Antenna Cable Length : 5 m Date Installed : 2012-02-10T07:28Z Date Removed : 2025-02-28T06:00Z Additional Information : (multiple lines) 4.3 Antenna Type : TRM57971.00 NONE Serial Number : 1441031015 Antenna Reference Point : BAM Marker->ARP Up Ecc. (m) : 0.2280 Marker->ARP North Ecc(m) : -0.0070 Marker->ARP East Ecc(m) : -0.0040 Alignment from True N : 0 deg Antenna Radome Type : NONE Radome Serial Number : Antenna Cable Type : TNC Antenna Cable Length : 5 m Date Installed : 2025-02-28T06:00Z Date Removed : 2025-07-17T10:29Z Additional Information : The steel pin of the GNSS antenna was broken : during Cyclone Garance on Febuary 28, 2025. As a : result, the antenna was no longer oriented to : the North. The antenna was reoriented to the : North on March 6, 2025, and secured with : clamping collars between 10:15 and 11:00 UTC. 4.4 Antenna Type : TRM57971.00 NONE Serial Number : 1441031015 Antenna Reference Point : BAM Marker->ARP Up Ecc. (m) : 0.2320 Marker->ARP North Ecc(m) : -0.0070 Marker->ARP East Ecc(m) : -0.0040 Alignment from True N : 0 deg Antenna Radome Type : NONE Radome Serial Number : Antenna Cable Type : (vendor & type number) Antenna Cable Length : (m) Date Installed : 2025-07-17T10:29Z Date Removed : CCYY-MM-DDThh:mmZ Additional Information : The broken and corroded rod was replaced. 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 : INTERNAL Input Frequency : (if external) Effective Dates : 2001-11-20/CCYY-MM-DD Notes : (multiple lines) 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 : Piton de la Fournaise Volcano Observatory Preferred Abbreviation : OVPF-IPGP Mailing Address : 14 RN3 Km 27 : 97418 La Plaine des Cafres, Réunion : France Primary Contact Contact Name : OVPF-IPGP Team Telephone (primary) : +262 262 27 52 92 Telephone (secondary) : Fax : +262 262 59 12 04 E-mail : gnss-ovpf@ipgp.fr Secondary Contact Contact Name : Telephone (primary) : Telephone (secondary) : Fax : E-mail : Additional Information : http://www.ipgp.fr/ovpf 12. Responsible Agency (if different from 11.) Agency : Institut de Physique du Globe de Paris Preferred Abbreviation : IPGP Mailing Address : rue Jussieu 1 : 75005 Paris : France Primary Contact Contact Name : IPGP-VOLOBSIS Team Telephone (primary) : Telephone (secondary) : Fax : E-mail : volobsis-support@ipgp.fr Secondary Contact Contact Name : Telephone (primary) : Telephone (secondary) : Fax : E-mail : Additional Information : http://volobsis.ipgp.fr 13. More Information Primary Data Center : OVPF Secondary Data Center : IPGP URL for More Information : http://www.ipgp.fr 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 / --------------------------------------------- \ + + \ --------------------------------------------- / \ / \ / \-----+-----/ <-- 0.0000 BAM=ARP <-- 0.3396 --> Notches