KGNI00JPN Site Information Form (site log) International GNSS Service See Instructions at: https://ftp.igs.org/pub/station/general/sitelog_instr.txt 0. Form Prepared by (full name) : ICHIKAWA, Ryuichi Date Prepared : 2021-11-04 Report Type : UPDATE If Update: Previous Site Log : kgni_20211029.log Modified/Added Sections : 3.7 1. Site Identification of the GNSS Monument Site Name : Koganei KSP GNSS site Four Character ID : KGNI Monument Inscription : IERS DOMES Number : 21704S005 CDP Number : none Monument Description : STEEL PILLAR Height of the Monument : 1.5 m Monument Foundation : roof of the concrete building Foundation Depth : Marker Description : Date Installed : 1997-07-01T00:00Z Geologic Characteristic : Bedrock Type : Bedrock Condition : Fracture Spacing : none Fault zones nearby : NO Distance/activity : Additional Information : The GNSS reference mark consists of a stainless : steel plate with a forced centering bolt : embedded on top of a 1.5 metre high steel pier. 2. Site Location Information City or Town : KOGANEI State or Province : Tokyo Country : Japan Tectonic Plate : NORTH AMERICAN Approximate Position (ITRF) X coordinate (m) : -3941949.165 Y coordinate (m) : 3368156.343 Z coordinate (m) : 3702214.825 Latitude (N is +) : +354237.23 Longitude (E is +) : +1392917.24 Elevation (m,ellips.) : 123.5 Additional Information : 3. GNSS Receiver Information 3.1 Receiver Type : ASHTECH Z-XII3 Satellite System : GPS Serial Number : KZ0196 Firmware Version : NAV:1E00 Elevation Cutoff Setting : 5 deg Date Installed : 1997-07-01T00:00Z Date Removed : 1999-08-01T00:00Z Temperature Stabiliz. : Additional Information : 3.2 Receiver Type : ASHTECH Z-XII3 Satellite System : GPS Serial Number : KZ0196 Firmware Version : NAV:1K00 Elevation Cutoff Setting : 5 deg Date Installed : 1999-08-01T00:00Z Date Removed : 2000-01-04T00:00Z Temperature Stabiliz. : Additional Information : Rcv. Firmware Version Up 3.3 Receiver Type : ASHTECH Z-XII3 Satellite System : GPS Serial Number : 3848 Firmware Version : NAV:CD00 Elevation Cutoff Setting : 5 deg Date Installed : 2000-01-04T00:00Z Date Removed : 2008-04-21T00:00Z Temperature Stabiliz. : none Additional Information : Rcv. Firmware Version Up 3.4 Receiver Type : TRIMBLE NETRS Satellite System : GPS Serial Number : 4731136224 Firmware Version : 1.1-5 Elevation Cutoff Setting : 5 deg Date Installed : 2008-04-21T00:00Z Date Removed : 2013-02-02T23:59Z Temperature Stabiliz. : none Additional Information : Receiver replacement 3.5 Receiver Type : TRIMBLE NETRS Satellite System : GPS Serial Number : 4731136224 Firmware Version : 1.2-0 Elevation Cutoff Setting : 5 deg Date Installed : 2013-02-03T00:00Z Date Removed : 2019-03-27T07:46Z Temperature Stabiliz. : (none) Additional Information : Firmware Update 3.6 Receiver Type : TRIMBLE NETRS Satellite System : GPS Serial Number : 4731136224 Firmware Version : 1.3-2 Elevation Cutoff Setting : 5 deg Date Installed : 2019-03-27T07:46Z Date Removed : 2021-10-18T09:50Z Temperature Stabiliz. : (none) Additional Information : Firmware Update 3.7 Receiver Type : JAVAD TRE_G3TH DELTA Satellite System : GPS+GLO+GAL+QZSS+SBAS Serial Number : 00657 Firmware Version : 4.1.03-210713 Elevation Cutoff Setting : 5 deg Date Installed : 2021-10-18T09:59Z Date Removed : CCYY-MM-DDThh:mmZ Temperature Stabiliz. : none Additional Information : Receiver replacement 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 : ASH700228A NONE Serial Number : D2074 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 : NONE Radome Serial Number : Antenna Cable Type : Antenna Cable Length : Date Installed : 1997-07-01T00:00Z Date Removed : 1997-09-12T00:00Z Additional Information : 4.2 Antenna Type : TOP700779A NONE Serial Number : HLO593 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 : NONE Radome Serial Number : Antenna Cable Type : Antenna Cable Length : Date Installed : 1997-09-12T00:00Z Date Removed : 2001-01-22T00:00Z Additional Information : without radome 4.3 Antenna Type : ASH701945C_M SCIS Serial Number : CR520000107 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 : Antenna Cable Length : Date Installed : 2001-01-22T00:00Z Date Removed : 2021-10-18T09:50Z Additional Information : SCIGN short antenna dome is attached. 4.4 Antenna Type : JAVRINGANT_DM SCIS Serial Number : 00484 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 : Antenna Cable Length : Date Installed : 2021-10-18T09:59Z Date Removed : CCYY-MM-DDThh:mmZ Additional Information : Antenna replacement 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 5.1 Tied Marker Name : Koganei VLBI-CP0 Tied Marker Usage : VLBI Tied Marker CDP Number : Tied Marker DOMES Number : 21704S004 Differential Components from GNSS Marker to the tied monument (ITRS) dx (m) : 11.751 dy (m) : -5.4576 dz (m) : 20.3996 Accuracy (mm) : 2 mm Survey method : TRILATERATION Date Measured : 1999-10-12T00:00Z Additional Information : NICT Keystone 11m VLBI antenna 5.2 Tied Marker Name : Koganei KOGL Tied Marker Usage : SLR Tied Marker CDP Number : Tied Marker DOMES Number : 21704M001 Differential Components from GNSS Marker to the tied monument (ITRS) dx (m) : 7.9449 dy (m) : 13.1683 dz (m) : -19.2114 Accuracy (mm) : 2 mm Survey method : TRILATERATION Date Measured : 1999-10-12T00:00Z Additional Information : 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 H-MASER Input Frequency : 10 MHz Effective Dates : 2007-09-01/2013-11-01 Notes : 6.2 Standard Type : INTERNAL Input Frequency : Effective Dates : 2013-11-01/2013-11-18 Notes : 6.3 Standard Type : EXTERNAL H-MASER Input Frequency : 10 MHz Effective Dates : 2013-11-18/2014-11-04 Notes : 6.4 Standard Type : INTERNAL Input Frequency : Effective Dates : 2014-11-04/2014-11-09 Notes : 6.5 Standard Type : EXTERNAL H-MASER Input Frequency : 10 MHz Effective Dates : 2014-11-10/CCYY-MM-DD Notes : 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 : 1994-10-01/CCYY-MM-DD Notes : 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 8.1.1 Humidity Sensor Model : Available Manufacturer : Meisei Co. Ltd. Serial Number : Data Sampling Interval : 60 sec Accuracy (% rel h) : 3 Aspiration : FAN Height Diff to Ant : 1.5 m Calibration date : (CCYY-MM-DD) Effective Dates : 1994-10-01/CCYY-MM-DD Notes : 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) 8.2.1 Pressure Sensor Model : Available Manufacturer : Meisei Co. Ltd. Serial Number : Data Sampling Interval : 60 sec Accuracy : 0.2 hPa Height Diff to Ant : 1.5 m Calibration date : (CCYY-MM-DD) Effective Dates : 1994-10-01/CCYY-MM-DD Notes : 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) 8.3.1 Temp. Sensor Model : Available Manufacturer : Meisei Co. Ltd. Serial Number : Data Sampling Interval : 60 sec Accuracy : 0.2 deg C Aspiration : FAN Height Diff to Ant : 1.5 m Calibration date : Effective Dates : 1994-10-01/CCYY-MM-DD Notes : 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 10.1 Date : 2013-02-26/2013-02-26 Event : TREE CLEARING 10.x Date : (CCYY-MM-DD/CCYY-MM-DD) Event : (TREE CLEARING/CONSTRUCTION/etc) 11. On-Site, Point of Contact Agency Information Agency : Space-Time Standards Laboratory : National Institute of Information and : Communications Technology Preferred Abbreviation : NICT Mailing Address : 4-2-1 Nukui-Kita Koganei, Tokyo 184-8795 JAPAN Primary Contact Contact Name : ICHIKAWA, Ryuichi Telephone (primary) : +81-42-327-5104 Telephone (secondary) : Fax : +81-42-327-6664 E-mail : richi@nict.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 : KASI URL for More Information : Hardcopy on File Site Map : Site Diagram : Horizon Mask : Monument Description : Site Pictures : Additional Information : Antenna Graphics with Dimensions (insert text graphic from file antenna.gra) JAVRINGANT_DM JNSCR_C146-22-1 --------- / \ | | +-------------------------------------------------+ <-- 0.1015 TCR | | | | | | | | +-+-------------------------------------------------+-+ <-- 0.0379 +-------------------+-------------+-------------------+ <-- 0.0345 BCR | | | | +------x------+ <-- 0.0000 BPA=ARP NOM=NRP <-- 0.3800 -->