MCIL00JPN Site Information Form (site log) International GNSS Service See Instructions at: https://files.igs.org/pub/station/general/sitelog_instr_v2.0.txt 0. Form Prepared by (full name) : Satoshi ABE Date Prepared : 2023-03-24 Report Type : UPDATE If Update: Previous Site Log : mcil_20230104.log Modified/Added Sections : 3.13, 3.14 1. Site Identification of the GNSS Monument Site Name : MINAMITORISHIMA Nine Character ID : MCIL00JPN Monument Inscription : IERS DOMES Number : 21789S001 CDP Number : Monument Description : PILLAR Height of the Monument : 3.0 m Monument Foundation : CONCRETE BLOCK Foundation Depth : 1.0 m Marker Description : none Date Installed : 2002-12-08T00:00Z Geologic Characteristic : QUATERNARY LIMESTONE Bedrock Type : Bedrock Condition : Fracture Spacing : Fault zones nearby : Distance/activity : Additional Information : Data is downloaded every 3 hours by : satellite cell-phone 2. Site Location Information City or Town : Ogasawara State or Province : Tokyo Country or Region : JPN Tectonic Plate : PACIFIC Approximate Position (ITRF) X coordinate (m) : -5227188.1420 Y coordinate (m) : 2551880.3640 Z coordinate (m) : 2607617.9090 Latitude (N is +) : +241724.34 Longitude (E is +) : +1535843.18 Elevation (m,ellips.) : 35.7 Additional Information : ITRF2000 3. GNSS Receiver Information 3.1 Receiver Type : TRIMBLE 5700 Satellite System : GPS Serial Number : 81505 Firmware Version : 1.24 Elevation Cutoff Setting : 5 deg Date Installed : 2002-12-08T00:00Z Date Removed : 2005-08-02T06:55Z Temperature Stabiliz. : Additional Information : 3.2 Receiver Type : TRIMBLE 5700 Satellite System : GPS Serial Number : 98338 Firmware Version : 1.24 Elevation Cutoff Setting : 5 deg Date Installed : 2005-09-15T15:36Z Date Removed : 2008-08-24T23:59Z Temperature Stabiliz. : Additional Information : 3.3 Receiver Type : TRIMBLE NETRS Satellite System : GPS Serial Number : 40906 Firmware Version : 1.2-5 Elevation Cutoff Setting : 5 deg Date Installed : 2008-08-25T00:00Z Date Removed : 2008-11-26T23:59Z Temperature Stabiliz. : Additional Information : 3.4 Receiver Type : TRIMBLE NETRS Satellite System : GPS Serial Number : 60379 Firmware Version : 1.2-5 Elevation Cutoff Setting : 5 deg Date Installed : 2008-11-27T00:00Z Date Removed : 2009-11-18T23:59Z Temperature Stabiliz. : Additional Information : 3.5 Receiver Type : TRIMBLE NETRS Satellite System : GPS Serial Number : 40906 Firmware Version : 1.2-5 Elevation Cutoff Setting : 5 deg Date Installed : 2009-11-19T00:00Z Date Removed : 2011-01-12T23:59Z Temperature Stabiliz. : Additional Information : 3.6 Receiver Type : TRIMBLE NETRS Satellite System : GPS Serial Number : 04664 Firmware Version : 1.2-5 Elevation Cutoff Setting : 5 deg Date Installed : 2011-01-13T00:00Z Date Removed : 2013-01-17T00:00Z Temperature Stabiliz. : Additional Information : 3.7 Receiver Type : TRIMBLE NETR9 Satellite System : GPS Serial Number : 5234K51754 Firmware Version : 4.61 Elevation Cutoff Setting : 5 deg Date Installed : 2013-01-17T00:00Z Date Removed : 2018-10-25T23:59Z Temperature Stabiliz. : Additional Information : 3.8 Receiver Type : TRIMBLE NETR9 Satellite System : GPS Serial Number : 5219K85243 Firmware Version : 5.33 Elevation Cutoff Setting : 5 deg Date Installed : 2018-10-26T00:00Z Date Removed : 2019-03-14T23:59Z Temperature Stabiliz. : Additional Information : 3.9 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO+GAL+QZSS Serial Number : 5036K70193 Firmware Version : 5.37 Elevation Cutoff Setting : 5 deg Date Installed : 2019-03-15T00:00Z Date Removed : 2020-08-04T06:24Z Temperature Stabiliz. : Additional Information : 3.10 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO+GAL+QZSS Serial Number : 5233K51435 Firmware Version : 5.37 Elevation Cutoff Setting : 5 deg Date Installed : 2020-08-04T06:30Z Date Removed : 2021-03-14T04:15Z Temperature Stabiliz. : Additional Information : 3.11 Receiver Type : TRIMBLE ALLOY Satellite System : GPS+GLO+GAL+QZSS Serial Number : 6023R40093 Firmware Version : 5.37 Elevation Cutoff Setting : 5 deg Date Installed : 2021-03-14T04:20Z Date Removed : 2021-11-10T23:59Z Temperature Stabiliz. : Additional Information : 3.12 Receiver Type : TRIMBLE ALLOY Satellite System : GPS+GLO+GAL+QZSS Serial Number : 6042R40138 Firmware Version : 6.10 Elevation Cutoff Setting : 5 deg Date Installed : 2021-11-11T00:00Z Date Removed : 2022-12-07T18:00Z Temperature Stabiliz. : Additional Information : 3.13 Receiver Type : TRIMBLE ALLOY Satellite System : GPS+GLO+GAL+QZSS Serial Number : 6122R40025 Firmware Version : 6.15 Elevation Cutoff Setting : 5 deg Date Installed : 2022-12-07T19:00Z Date Removed : 2023-03-22T16:00Z Temperature Stabiliz. : Additional Information : 3.14 Receiver Type : TRIMBLE ALLOY Satellite System : GPS+GLO+GAL+QZSS Serial Number : 6122R40138 Firmware Version : 6.15 Elevation Cutoff Setting : 5 deg Date Installed : 2023-03-22T16:00Z Date Removed : (CCYY-MM-DDThh:mmZ) Temperature Stabiliz. : Additional Information : 3.x Receiver Type : (A20, from rcvr_ant.tab; see instructions) Satellite System : (GPS+GLO+GAL+BDS+QZSS+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 : TRM29659.00 DOME Serial Number : 61121 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 : DOME Radome Serial Number : Antenna Cable Type : Trimble N-minilemo Antenna Cable Length : 10 m Date Installed : 2002-12-08T00:00Z Date Removed : 2013-01-17T00:00Z Additional Information : Spherical radome 4.2 Antenna Type : TRM59800.80 DOME Serial Number : 10404 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 : DOME Radome Serial Number : Antenna Cable Type : Trimble N-minilemo Antenna Cable Length : 10 m Date Installed : 2013-01-17T00:00Z Date Removed : 2015-02-26T10:00Z Additional Information : Spherical radome 4.3 Antenna Type : TRM59800.80 SCIS Serial Number : 10404 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 : SCIS Radome Serial Number : Antenna Cable Type : Trimble N-minilemo Antenna Cable Length : 10 m Date Installed : 2015-02-26T10:00Z Date Removed : (CCYY-MM-DDThh:mmZ) Additional Information : 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 : EXTERNAL RUBIDIUM Input Frequency : 10.0 MHz Effective Dates : 2008-08-25/CCYY-MM-DD Notes : Model PRS10 S/N 25286 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 : Geospatial Information Authority of Japan Preferred Abbreviation : GSI Mailing Address : Kitasato-1, Tsukuba-City, Ibaraki-Pref., : JAPAN, 305-0811 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 : gsi-igs-grp@gxb.mlit.go.jp Secondary Contact Contact Name : Telephone (primary) : Telephone (secondary) : Fax : E-mail : Additional Information : 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 : 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 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.