RGTG 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) : Etienne POIRIER Date Prepared : 2021-05-19 Report Type : UPDATE If Update: Previous Site Log : rgtg_20180620.log Modified/Added Sections : 1.,3.2,4.1,5.,6.,7.,9. 1. Site Identification of the GNSS Monument Site Name : RANGIROA Four Character ID : RGTG Monument Inscription : IERS DOMES Number : 92501M002 CDP Number : Monument Description : Top and center of a stainless steel mast, embedded Height of the Monument : 0.1 m Monument Foundation : Concrete roof of the tide gauge shed Foundation Depth : 0.5 m Marker Description : BEARING SURFACE CENTRE OF MAST SCREW Date Installed : 2009-02-26 Geologic Characteristic : GRAVEL Bedrock Type : SEDIMENTARY Bedrock Condition : WEATHERED Fracture Spacing : Fault zones nearby : NO Distance/activity : Additional Information : 2. Site Location Information City or Town : AVATORU State or Province : RANGIROA ATOLL IN TUAMOTU ARCHIPELAGO Country : French Polynesia Tectonic Plate : PACIFIC Approximate Position (ITRF) X coordinate (m) : -5210325.31 Y coordinate (m) : -3293061.71 Z coordinate (m) : -1634311.52 Latitude (N is +) : -145644.98 Longitude (E is +) : -1474221.75 Elevation (m,ellips.) : 6.9 Additional Information : 3. GNSS Receiver Information 3.1 Receiver Type : LEICA GRX1200GGPRO Satellite System : GPS+GLO Serial Number : 355635 Firmware Version : 5.62 Elevation Cutoff Setting : 10 deg Date Installed : 2009-02-26T00:00Z Date Removed : 2018-01-18T02:05Z Temperature Stabiliz. : Additional Information : 3.2 Receiver Type : LEICA GR25 Satellite System : GPS+GLO+GAL Serial Number : 1831463 Firmware Version : 4.11 Elevation Cutoff Setting : 0 deg Date Installed : 2018-01-18T02:05Z Date Removed : 2021-02-25 Temperature Stabiliz. : Additional Information : Sent to TBTG station after removal 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 last 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 : LEIAT504GG LEIS Serial Number : 200660 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.0000 Marker->ARP North Ecc(m) : 0.0000 Marker->ARP East Ecc(m) : 0.0000 Alignment from True N : 0 deg Antenna Radome Type : LEIS Radome Serial Number : Antenna Cable Type : Antenna Cable Length : Date Installed : 2009-02-26 Date Removed : 2021-02-25 Additional Information : 4.x Antenna Type : (A20, from rcvr_ant.tab; see instructions) Serial Number : (A*, but note the last 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 : 2009-02-26/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 7.1 Instrumentation Type : TIDE GAUGE - RADAR TYPE Status : PERMANENT Effective Dates : 2009-02-26/2021-02-25 Notes : Vaisala QHR104-3 (S/N 12669541) 7.2 Instrumentation Type : TIDE GAUGE - PRESSURE TYPE Status : PERMANENT Effective Dates : 2009-02-26/2021-02-25 Notes : Druck PTX1830 (S/N 4247951) 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 9.1.1 Radio Interferences : YAGI Satellite antenna Observed Degradations : (SN RATIO/DATA GAPS/etc) Effective Dates : 2009-02-26/2021-02-25 Additional Information : PN443A (S/N C19554) 9.1.2 Radio Interferences : GOES GSM transmitter Observed Degradations : (SN RATIO/DATA GAPS/etc) Effective Dates : 2009-02-26/2021-02-25 Additional Information : Vaisala V1001200 (S/N 6396) 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) 9.3.1 Signal Obstructions : SOLAR PANEL Effective Dates : 2009-02-26/2021-02-25 Additional Information : TE500CR (S/N T12065500688) 9.3.2 Signal Obstructions : YAGI METEOSAT ANTENNA Effective Dates : 2009-02-26/2021-02-25 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 : SERVICE HYDROGRAPHIQUE ET OCEANOGRAPHIQUE DE LA : MARINE : BASE HYDROGRAPHIQUE DE POLYNESIE FRANCAISE Preferred Abbreviation : SHOM BHPF Mailing Address : BP 9435 : 98715 Papeete CMP Primary Contact Contact Name : Chef de la base hydrographique de PF Telephone (primary) : 00 689 46 55 31 Telephone (secondary) : Fax : 00 689 46 55 35 E-mail : gop-bhpf-d@shom.fr Secondary Contact Contact Name : Equipe RONIM (BREST) Telephone (primary) : 0033 6 24 80 12 58 Telephone (secondary) : 0033 2 56 31 24 30 Fax : E-mail : ronim@shom.fr Additional Information : (multiple lines) 12. Responsible Agency (if different from 11.) Agency : Universite de Polynesie Francaise Preferred Abbreviation : UPF Mailing Address : BP 6570 • 98702 FAA'A • Tahiti • Polynesie : francaise Primary Contact Contact Name : Jean-Pierre BARRIOT Telephone (primary) : (00689) 803 884 Telephone (secondary) : Fax : (00689) 803 842 E-mail : jean-pierre.barriot@upf.pf Secondary Contact Contact Name : Lydie Sichoix Telephone (primary) : Telephone (secondary) : Fax : E-mail : lydie.sichoix@upf.pf Additional Information : (multiple lines) 13. More Information Primary Data Center : SONEL Secondary Data Center : URL for More Information : ftp://ftp.sonel.org/ 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 LEIAT504GG+Mast +-------+ <-- 0.1393 / + \ <-- 0.1238 L2 | + | <-- 0.1042 L1 +-----------------+-------------+------------------+ <-- 0.1020 TCR | | | | | | | | +-+--------------------------------------------------+-+ <-- 0.0372 +-------------------+-------------+--------------------+ <-- 0.0340 BCR | | | | +------x------+ <-- 0.000 BPA | | BPA=ARP=Marker | | <-- mast + screw —----------------------------------------------------------- <-- 0.3794 --> ARP: Antenna Reference Point L1 : L1 Phase Center L2 : L2 Phase Center TCR: Top of Chokering BCR: Bottom of Chokering BPA: Bottom of Preamplifier