AIRA Site Information Form International GPS Service See Instructions at: ftp://igscb.jpl.nasa.gov/pub/station/general/sitelog_instr.txt 0. Form Prepared by (full name) : Michiko Onogaki Date Prepared : 2011-10-21 Report Type : UPDATE If Update: Previous Site Log : 20060112.log Modified/Added Sections : 3.4, 3.5, 7.1, 11 1. Site Identification of the GNSS Monument Site Name : AIRA Four Character ID : AIRA Monument Inscription : IERS DOMES Number : 21742S001 CDP Number : Monument Description : PILLAR Height of the Monument : 5.4 Monument Foundation : CONCRETE BLOCK Foundation Depth : 1.5 Marker Description : none Date Installed : 1997-12-05 Geologic Characteristic : QUATERNARY CLAY Bedrock Type : Bedrock Condition : Fracture Spacing : Fault zones nearby : Distance/activity : Additional Information : 2. Site Location Information City or Town : Aira State or Province : Kagoshima Country : Japan Tectonic Plate : Eurasian plate Approximate Position (ITRF) X coordinate (m) : -3530185.489 Y coordinate (m) : 4118797.337 Z coordinate (m) : 3344036.931 Latitude (N is +) : +314926.62 Longitude (E is +) : +1303558.53 Elevation (m,ellips.) : 314.64 Additional Information : ITRF2000 3. GNSS Receiver Information 3.1 Receiver Type : TRIMBLE 4000SSI Satellite System : GPS Serial Number : 20630 Firmware Version : 7.17 Elevation Cutoff Setting : 15 Date Installed : 1998-02-28T00:00Z Date Removed : 2001-08-16T14:59Z Temperature Stabiliz. : Additional Information : 3.2 Receiver Type : TRIMBLE 4000SSI Satellite System : GPS Serial Number : 17424 Firmware Version : 7.19 Elevation Cutoff Setting : 15 Date Installed : 2001-09-18T02:22Z Date Removed : 2002-08-15T14:59Z Temperature Stabiliz. : Additional Information : 3.3 Receiver Type : TRIMBLE 4000SSI Satellite System : GPS Serial Number : 17282 Firmware Version : 7.19 Elevation Cutoff Setting : 15 Date Installed : 2002-08-23T02:29Z Date Removed : 2003-02-18T14:59Z Temperature Stabiliz. : Additional Information : 3.4 Receiver Type : TRIMBLE 5700 Satellite System : GPS Serial Number : 05227 Firmware Version : 1.24 Elevation Cutoff Setting : 5 Date Installed : 2003-02-19T09:04Z Date Removed : 2004-11-16T03:26Z Temperature Stabiliz. : Additional Information : 3.5 Receiver Type : TRIMBLE 5700 Satellite System : GPS Serial Number : 21290 Firmware Version : 1.24 Elevation Cutoff Setting : 5 Date Installed : 2004-11-16T03:29Z Date Removed : (CCYY-MM-DDThh:mmZ) Temperature Stabiliz. : 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 : TRM23903.00 Serial Number : unkwn Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.0 Marker->ARP North Ecc(m) : 0.0 Marker->ARP East Ecc(m) : 0.0 Alignment from True N : 0 Antenna Radome Type : DOME Radome Serial Number : Antenna Cable Type : Trimble N-lemo Antenna Cable Length : 5m Date Installed : 1998-02-28T00:00Z Date Removed : 2003-02-18T14:59Z Additional Information : Spherical radome 4.2 Antenna Type : TRM29659.00 Serial Number : 00031 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.0 Marker->ARP North Ecc(m) : 0.0 Marker->ARP East Ecc(m) : 0.0 Alignment from True N : 0 Antenna Radome Type : DOME Radome Serial Number : Antenna Cable Type : Trimble N-minilemo Antenna Cable Length : 5m Date Installed : 2003-02-19T09:04Z Date Removed : (CCYY-MM-DDThh:mmZ) Additional Information : Spherical radome 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) : dy (m) : dz (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 : CESIUM Input Frequency : 10MHz Effective Dates : 2004-11-19 Notes : HP 5071A SN 3608A00927 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 : VLBI Status : PERMANENT Effective Dates : 1997-07-17 Notes : Geospatial Information Authority of Japan (GSI) : Aira 10m Antenna 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 : (hPa) 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 Degredations : (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 : Geospatial Information Authority of Japan Preferred Abbreviation : GSI Mailing Address : Kitasato-1, Tsukuba-City, Ibaraki-Pref., : 305-0811, JAPAN Primary Contact Contact Name : IGS_group Telephone (primary) : 81-29-864-6266 Telephone (secondary) : 81-29-864-1111 Fax : 81-29-864-6864 E-mail : igs-grp@gsi.go.jp Secondary Contact Contact Name : Telephone (primary) : Telephone (secondary) : Fax : E-mail : Additional Information : 12. Responsible Agency (if different from 11.) Agency : Preferred Abbreviation : Mailing Address : Primary Contact Contact Name : Telephone (primary) : Telephone (secondary) : Fax : E-mail : Secondary Contact Contact Name : Telephone (primary) : Telephone (secondary) : Fax : E-mail : Additional Information : 13. More Information Primary Data Center : CDDIS Secondary Data Center : GSI URL for More Information : Hardcopy on File Site Map : Site Diagram : Horizon Mask : Monument Description : Site Pictures : Additional Information : Antenna Graphics with Dimensions TRM23903.00 ----+---- <-- 0.0770 L1 / + \ <-- 0.0756 L2 ++----------------+-----------------+-----------------++ ++---------------+-------------------+----------------++ | | | | | | +------x------+ <-- 0.000 ARP=BPA <-- 0.4668 --> INNER EDGE <-- 0.4826 --> OUTER EDGE TRM29659.00 ----- / + \ <-- 0.128 L2 | + | <-- 0.110 L1 +--------------------------------------------------+ <-- 0.102 TCR | | | | | | | | +-+--------------------------------------------------+-+ <-- 0.038 +-------------------+-------------+--------------------+ <-- 0.035 BCR | | =| | +------x------+ <-- 0.000 BPA=ARP <-- 0.381 --> ARP: Antenna Reference Point BPA: Bottom of Preamplifter L1 : L1 Phase Center L2 : L2 Phase Center TCR: Top of Chorkering BCR: Bottom of Chorkering All dimensions are in meters.