MIZU 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) : Markus Ramatschi & Yoshiaki Tamura Date Prepared : 2006-11-23 Report Type : UPDATE If Update: Previous Site Log : mizu_20060912.log Modified/Added Sections : 12.,13. 1. Site Identification of the GNSS Monument Site Name : Mizusawa Four Character ID : MIZU Monument Inscription : IERS DOMES Number : 21702M002 CDP Number : NONE Monument Description : PILLAR Height of the Monument : 1.4 m Monument Foundation : ROOF Foundation Depth : (m) Marker Description : BRASS NAIL Date Installed : 2000-06-13 Geologic Characteristic : Gravel Bedrock Type : (IGNEOUS/METAMORPHIC/SEDIMENTARY) Bedrock Condition : (FRESH/JOINTED/WEATHERED) Fracture Spacing : (1-10 cm/11-50 cm/51-200 cm/over 200 cm) Fault zones nearby : (YES/NO/Name of the zone) Distance/activity : (multiple lines) Additional Information : GPS Antenna mounted on the roof of the : main building of National Astronomical : Observatory, Mizusawa. The building has : three stories. 2. Site Location Information City or Town : Mizusawa State or Province : Iwate Country : Japan Tectonic Plate : Pacific Approximate Position (ITRF) X coordinate (m) : -3857167.6484 Y coordinate (m) : 3108694.9138 Z coordinate (m) : 4004041.6876 Latitude (N is +) : +390806.61 Longitude (E is +) : +1410758.18 Elevation (m,ellips.) : 117.0 Additional Information : (multiple lines) 3. GNSS Receiver Information 3.1 Receiver Type : AOA BENCHMARK ACT Satellite System : GPS Serial Number : 1104 Firmware Version : 3.3.32.3 Elevation Cutoff Setting : 0.5 Date Installed : 2000-06-13 Date Removed : 2000-07-24 Temperature Stabiliz. : none Additional Information : Broken by thunderstorm 3.2 Receiver Type : AOA BENCHMARK ACT Satellite System : GPS Serial Number : 1110 Firmware Version : 3.3.32.2N Elevation Cutoff Setting : 0.5 Date Installed : 2000-09-02 Date Removed : 2003-11-07 Temperature Stabiliz. : none Additional Information : 3.3 Receiver Type : AOA BENCHMARK ACT Satellite System : GPS Serial Number : 1104 Firmware Version : 3.3.32.2N Elevation Cutoff Setting : 0.5 Date Installed : 2003-11-07 Date Removed : 2005-07-13 Temperature Stabiliz. : none Additional Information : 3.4 Receiver Type : SEPT POLARX2 Satellite System : GPS Serial Number : 232 Firmware Version : 2.5.0 Elevation Cutoff Setting : 0.0 Date Installed : 2005-07-13 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 : AOAD/M_T Serial Number : 440 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.0460 Marker->ARP North Ecc(m) : 0.0000 Marker->ARP East Ecc(m) : 0.0000 Alignment from True N : 0 Antenna Radome Type : NONE Radome Serial Number : Antenna Cable Type : (vendor & type number) Antenna Cable Length : (m) Date Installed : 2000-06-13 Date Removed : 2000-09-02 Additional Information : 4.2 Antenna Type : AOAD/M_T Serial Number : 431 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.0460 Marker->ARP North Ecc(m) : 0.0000 Marker->ARP East Ecc(m) : 0.0000 Alignment from True N : 0 Antenna Radome Type : NONE Radome Serial Number : Antenna Cable Type : (vendor & type number) Antenna Cable Length : (m) Date Installed : 2000-09-02 Date Removed : 2003-11-07 Additional Information : 4.3 Antenna Type : AOAD/M_T Serial Number : 432 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.0460 Marker->ARP North Ecc(m) : 0.0000 Marker->ARP East Ecc(m) : 0.0000 Alignment from True N : 0 Antenna Radome Type : NONE Radome Serial Number : Antenna Cable Type : (vendor & type number) Antenna Cable Length : (m) Date Installed : 2003-11-07 Date Removed : 2005-07-13 Additional Information : 4.4 Antenna Type : TPSCR3_GGD CONE Serial Number : 217-0371 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.1206 Marker->ARP North Ecc(m) : 0.0000 Marker->ARP East Ecc(m) : 0.0000 Alignment from True N : 0 Antenna Radome Type : CONE Radome Serial Number : Antenna Cable Type : (vendor & type number) Antenna Cable Length : (m) Date Installed : 2005-07-13 Date Removed : 2005-09-12T02:00Z Additional Information : only the radome was removed 4.5 Antenna Type : TPSCR3_GGD NONE Serial Number : 217-0371 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.1206 Marker->ARP North Ecc(m) : 0.0000 Marker->ARP East Ecc(m) : 0.0000 Alignment from True N : 0 Antenna Radome Type : NONE Radome Serial Number : Antenna Cable Type : (vendor & type number) Antenna Cable Length : (m) Date Installed : 2005-09-12T02:00Z Date Removed : (CCYY-MM-DDThh:mmZ) Additional Information : only the radome was removed 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 : Cesium Input Frequency : 5MHz Effective Dates : 2000-06-13/2003-11-12 Notes : Type HP 5061A : Clock rate order 6.2 Standard Type : Cesium Input Frequency : 5MHz Effective Dates : 2003-11-13 Notes : Type HP 5061A : Clock rate order 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 : 1993-01-01/1995-01-01 Notes : 10m diameter : IERS DOMES No. 21702S010 : Exact dates in 1993 and 1995 not known 7.2 Instrumentation Type : VLBI Status : Permanent Effective Dates : 2001-01-01/CCYY-MM-DD Notes : 20m diameter, under construction : Exact date in 2001 not known 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 : HMP 45 Manufacturer : VAISALA Serial Number : Data Sampling Interval : 600 Accuracy (% rel h) : 2 Aspiration : NATURAL Height Diff to Ant : 0 Calibration date : (CCYY-MM-DD) Effective Dates : 2000-06-13/2006-09-12 Notes : 8.1.2 Humidity Sensor Model : HMP45A-P Manufacturer : Vaisala Serial Number : A3720005Z2310004 Data Sampling Interval : 300 Accuracy (% rel h) : 1.5 Aspiration : NATURAL Height Diff to Ant : 0 Calibration date : 2005-09-15 Effective Dates : 2006-09-12/CCYY-MM-DD Notes : The humidity sensor is part of a Vaisala : PTU200 meteo station 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 : PTB100-B Manufacturer : VAISALA Serial Number : Data Sampling Interval : 600 Accuracy : 0.5 Height Diff to Ant : 0 Calibration date : (CCYY-MM-DD) Effective Dates : 2000-06-13/2006-09-12 Notes : 8.2.2 Pressure Sensor Model : PTU200 Manufacturer : Vaisala Serial Number : A3720005 Data Sampling Interval : 300 Accuracy : 0.1 Height Diff to Ant : -1.6 Calibration date : 2005-09-15 Effective Dates : 2006-09-12/CCYY-MM-DD Notes : The pressure sensor is part of a Vaisala : PTU200 meteo station 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 : PT100 Manufacturer : TimeTech GmbH Serial Number : Data Sampling Interval : 600 Accuracy : 0.25 Aspiration : NATURAL Height Diff to Ant : 0 Calibration date : (CCYY-MM-DD) Effective Dates : 2000-06-13/2006-09-12 Notes : 8.3.2 Temp. Sensor Model : HMP45A-P Manufacturer : Vaisala Serial Number : A3720005 Data Sampling Interval : 300 Accuracy : 0.1 Aspiration : NATURAL Height Diff to Ant : 0 Calibration date : 2005-09-15 Effective Dates : 2006-09-12/CCYY-MM-DD Notes : The temperatur sensor is part of a Vaisala : PTU200 meteo station 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) 8.4.1 Water Vapor Radiometer : not available Manufacturer : Serial Number : Distance to Antenna : Height Diff to Ant : Calibration date : (CCYY-MM-DD) Effective Dates : (CCYY-MM-DD/CCYY-MM-DD) Notes : 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 : 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 : National Astronomical Observatory, Mizusawa Preferred Abbreviation : GFZ-NAO Mailing Address : Division of Earth Rotation : 2-12 Hoshigaoka Mizusawa Iwate 023-0861 : Japan Primary Contact Contact Name : Dr. Yoshiaki Tamura Telephone (primary) : +81-197-227131 Telephone (secondary) : Fax : +81-197-223410 E-mail : tamura@miz.nao.ac.jp Secondary Contact Contact Name : Prof. Nobuyuki Kawano Telephone (primary) : +81-197-227122 Telephone (secondary) : Fax : +81-197-256619 E-mail : kawano@miz.nao.ac.jp Additional Information : (multiple lines) 12. Responsible Agency (if different from 11.) Agency : GeoForschungsZentrum Potsdam Preferred Abbreviation : GFZ Mailing Address : Telegrafenberg A17 : D-14473 Potsdam / Germany Primary Contact Contact Name : Dr. Markus Ramatschi Telephone (primary) : (+49)-331-288-1746 Telephone (secondary) : Fax : (+49)-331-288-1759 E-mail : maram@gfz-potsdam.de Secondary Contact Contact Name : Dr. Roman Galas Telephone (primary) : (+49)-331-288-1179 Telephone (secondary) : Fax : (+49)-331-288-1111 E-mail : galas@gfz-potsdam.de Additional Information : (multiple lines) 13. More Information Primary Data Center : CDDIS Secondary Data Center : IGN, BKG URL for More Information : www.gfz-potsdam.de/pb1/igs/igs_stat/mizu.htm Hardcopy on File Site Map : (Y or URL) Site Diagram : (Y or URL) Horizon Mask : (Y or URL) Monument Description : (Y or URL) Site Pictures : (Y or URL) Additional Information : (multiple lines) Antenna Graphics with Dimensions TPSCR3_GGD --------- / + \ <-- 0.104 L2 | + | <-- 0.081 L1 +--------------------------------------------------+ <-- 0.071 TCR | | | | | | | | +-----------------+-------------+------------------+ <-- 0.003 BCR +-----x-----+ <-- 0.000 BPA=ARP <-- 0.326 --> ARP: Antenna Reference Point L1 : L1 Phase Center L2 : L2 Phase Center TCR: Top of Chokering BCR: Bottom of Chokering TGP: Top of Ground Plane BGP: Bottom of Ground Plane TPA: Top of Preamplifier BPA: Bottom of Preamplifier TOP: Top of Pole All dimensions are in meters.