AJAC Site Information Form (site log) International GPS Service See Instructions at: ftp://igscb.jpl.nasa.gov/pub/station/general/sitelog_instr.txt 0. Form Prepared by (full name) : Bruno Garayt Date Prepared : 2002-08-28 Report Type : NEW If Update: Previous Site Log : Modified/Added Sections : 4,7,13 1. Site Identification of the GNSS Monument Site Name : Ajaccio Four Character ID : AJAC Monument Inscription : none IERS DOMES Number : 10077M005 CDP Number : NONE Monument Description : REINFORCED CONCRETE PILLAR Height of the Monument : 1.5 Monument Foundation : REINFORCED CONCRETE BLOCK AND STEEL RODS Foundation Depth : Marker Description : (CHISELLED CROSS/DIVOT/BRASS NAIL/etc) Date Installed : 2000-01-22T00:00Z Geologic Characteristic : BEDROCK Bedrock Type : IGNEOUS Bedrock Condition : WEATHERED Fracture Spacing : 0 cm Fault zones nearby : NO Distance/activity : Additional Information : 2. Site Location Information City or Town : Ajaccio State or Province : Corsica Country : France Tectonic Plate : Eurasia Approximate Position (ITRF) X coordinate (m) : 4696989.54 Y coordinate (m) : 723994.38 Z coordinate (m) : 4239678.48 Latitude (N is +) : +415539.00 Longitude (E is +) : +0084545.36 Elevation (m,ellips.) : 00098.8 Additional Information : (multiple lines) 3. GNSS Receiver Information 3.1 Receiver Type : ASHTECH Z-XII3 Satellite System : GPS Serial Number : 471 Firmware Version : CD00 Elevation Cutoff Setting : 5 Date Installed : 2000-01-22T00:00Z Date Removed : CCYY-MM-DDThh:mmZ Temperature Stabiliz. : NONE Additional Information : 3.x Receiver Type : (A20, from rcvr_ant.tab; see instructions) Satellite System : (GPS/GLONASS/GPS+GLONASS) 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 : ASH700936A_M Serial Number : 127 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 : Antenna Cable Length : 10 Date Installed : 2000-01-22T00:00Z 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 : 2000-01-22/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 : SLR Status : MOBILE Effective Dates : CCYY-MM-DD/CCYY-MM-DD Notes : campaigns measurements 7.2 Instrumentation Type : ACOUSTIC TIDE GAUGE Status : PERMANENT Effective Dates : 2000-06-06/CCYY-MM-DD Notes : Status : operational 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/BUILDLINGS/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 : Institut Geographique National Preferred Abbreviation : IGN Mailing Address : ENSG / LAREG : 6 et 8 avenue Blaise Pascal : Cite Descartes - Champs-sur-Marne : 77455 Marne la vallee Cedex 2 FRANCE Primary Contact Contact Name : Bruno Garayt Telephone (primary) : (33) 1.43.98.84.62 Telephone (secondary) : Fax : (33) 1.43.98.84.50 E-mail : bruno.garayt@ign.fr Secondary Contact Contact Name : Philippe Nicolon Telephone (primary) : (33) 1.64.15.31.57 Telephone (secondary) : Fax : (33) 1.64.15.32.53 E-mail : nicolon@ensg.ign.fr Additional Information : (multiple lines) 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 : IGNLDC Secondary Data Center : ULR TIGA Project DC (ftp://ftp.sonel.org/pub/) URL for More Information : http://rgp.ign.fr/STATIONS/liste.php Hardcopy on File Site Map : lareg.ensg.ign.fr/RGP/site/ajacphoto.html Site Diagram : (Y or URL) Horizon Mask : (Y or URL) Monument Description : http://lareg.ensg.ign.fr/RGP/ site/ajaccroquis.html Site Pictures : lareg.ensg.ign.fr/RGP/site/brstphoto.html Additional Information : (multiple lines) Antenna Graphics with Dimensions --- L2 Phase Center => / + \ <-------- 0.128 L1 Phase Center => | + | <--------- 0.110 +----------------------------------------------+ | | | | | | | | ==================================================<--- 0.035 BCR | | | +-+ | +====| |====+<---------------------- 0.000 BPA | | Brass base => | | | +-+ | _________________|____|_|____|__________________ Aluminium => |----------------------------------------------| Plate | | | | | | | Concrete pillar | | | | | | | ARP: Antenna Reference Point BCR : Bottom of Choke ring L1 : L1 Phase Center BPA : Bottom of pre-amplifier L2 : L2 Phase Center