GROI Site Information Form French GPS permanent network (RGP) See Instructions at: ftp://igscb.jpl.nasa.gov/pub/station/general/sitelog_instr.txt 0 Form Prepared by (full name) : RGP Team Date Prepared : 2016-02-24 Report Type : UPDATE If Update: Previous Site Log : groi_20120917.log Modified/Added Sections : 0, 2, 3.1, 4.1, 4.2, 6.1, 10.1 1. Site Identification of the GNSS Monument Site Name : Pen Men - CETMEF Four Character ID : GROI Monument Inscription : none IERS DOMES Number : 10064M001 CDP Number : none Monument Description : TOP AND CENTRE OF THE BRANCH OF A METALLIC PILAR Height of the Monument : 4.5 m Monument Foundation : REINFORCED CONCRETE BLOCK Foundation Depth : 1.0 m Marker Description : TOP AND CENTRE OF THE INOX TRIANGULAR PLATE Date Installed : 2001-12-09T00:00Z Geologic Characteristic : Bedrock Type : Bedrock Condition : Fracture Spacing : Notes : Additional Information : (multiple lines) 2 Site Location Information City or Town : Groix State or Province : Morbihan (56) Country : France Tectonic Plate : EURASIAN Approximate Position (ITRF) X coordinate (m) : 4296718.670 Y coordinate (m) : -263399.567 Z coordinate (m) : 4690668.133 Latitude (N is +) : +473852.82 Longitude (E is +) : -0033028.74 Elevation (m,ellips.) : 93.0 Additional Information : (multiple lines) 3. GNSS Receiver Information 3.1 Receiver Type : THALES 5202 Satellite System : GPS Serial Number : 101310/107 Firmware Version : 99999 Elevation Cutoff Setting : 5 Date Installed : 2001-12-08T00:00Z 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+CMP+QZSS+SBAS) Serial Number : (A5) 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 : AERAT2775_42 NONE Serial Number : 99999 Antenna Reference Point : BAM Marker->ARP Up Ecc. (m) : 000.0000 Marker->ARP North Ecc(m) : 000.0000 Marker->ARP East Ecc(m) : 000.0000 Alignment from True N : 0 Antenna Radome Type : NONE Radome Serial Number : Antenna Cable Type : THALES Antenna Cable Length : 30 m Date Installed : 2001-12-09T00:00Z Date Removed : 2004-06-09T08:00Z Additional Information : (multiple lines) 4.2 Antenna Type : LEIAT504 NONE Serial Number : 1124 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 000.0000 Marker->ARP North Ecc(m) : 000.0000 Marker->ARP East Ecc(m) : 000.0000 Alignment from True N : 0 Antenna Radome Type : NONE Radome Serial Number : Antenna Cable Type : THALES Antenna Cable Length : 30 m Date Installed : 2004-06-09T10:00Z Date Removed : CCYY-MM-DDThh:mmZ Additional Information : (multiple lines) 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 : 2002-01-18/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/BUILDING/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-DDThh:mmZ) Event : (TREE CLEARING/CONSTRUCTION/etc) 11. On-Site, Point of Contact Agency Information Agency : Centre d'Etudes Techniques Maritimimes et Fluviales Preferred Abbreviation : CETMEF Mailing Address : Centre d'Etudes Techniques Maritimes et Fluviales : Technopôle Brest Iroise - BP 5 : 29280 - PLOUZANE - FRANCE Primary Contact Contact Name : Pierre-Yves MARTIN Telephone (primary) : 00 33 (0)2 98 05 67 57 Telephone (secondary) : Fax : 00 33 (0)2 98 05 67 67 E-mail : pierre-yves.martin@equipement.gouv.fr Secondary Contact Contact Name : Jean-Guillaume HELIAS Telephone (primary) : 00 33 (0)2 98 05 67 68 Telephone (secondary) : Fax : 00 33 (0)2 98 05 67 67 E-mail : jean-guillaume.helias@equipement.gouv.fr Third Contact Contact Name : Claude QUERREC Telephone (primary) : 00 33 (0)2 98 05 67 69 Telephone (secondary) : Fax : 00 33 (0)2 98 05 67 67 E-mail : claude.querrec@equipement.gouv.fr Additional Information : http://www.cetmef.equipement.gouv.fr/ 12. Responsible Agency (if different from 11.) Agency : (multiple lines) Preferred Abbreviation : (A10) Mailing Address : (multiple lines) 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 : RGPCO-LAREG Secondary Data Center : RGPCO-SGN URL for More Information : http://lareg.ensg.ign.fr/RGP/site/groi.html Hardcopy on File Site Map : http://lareg.ensg.ign.fr/RGP/site/groiphoto.html Site Diagram : (Y) Horizon Mask : (Y) Monument Description : (Y) Site Pictures : http://lareg.ensg.ign.fr/RGP/site/groiphoto.html Additional Information : (multiple lines) Antenna Graphics with Dimensions --- L2 Phase Center => / + \ <-------- 0.128 L1 Phase Center => | + | <--------- 0.110 +----------------------------------------------+ | | | | | | | | ==================================================<--- 0.035 BCR | | | ++ | Antenna Ref.=> |+=========+| <--- 0.0000 ARP Point (BA) |-----------| | | | | | | | | | | | | | | . . ARP: Antenna Reference Point BA : Bottom of Antenna L1 : L1 Phase Center L2 : L2 Phase Center