MIZU Site Information Form International GPS Service for Geodynamics 0. Form Prepared by (full name) : Yoshiaki Tamura Date Prepared : 09-June-2000 Report Type : New report Prepared Using : 1. Site Identification of the GPS Monument Site Name : Mizusawa Four Character ID : MIZU Monument Inscription : Geodetic pillar on building IERS DOMES Number : 21702M002 CDP Number : Date Installed : 13-June-2000 07:30 UT Geologic Characteristic : Gravel Note : The site is located on a fan 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 : X coordinate (m) : -3857167.7 Y coordinate (m) : 3108694.9 Z coordinate (m) : 4004041.7 Latitude (deg min sec) : 39.14 Longitude(deg min sec) : 141.13 Elevation (m) : 75.6m 3. GPS Receiver Information 3.1 Receiver Type : AOA BENCHMARK ACT Serial Number : 1104 Firmware Version : 3.3.32.3 Date Installed : 13-Jun-2000 00:00 UT Date Removed : 24-Jul-2000 00:00 UT Additional Information : Broken by thunderstorm 3.2 Receiver Type : AOA BENCHMARK ACT Serial Number : 1110 Firmware Version : 3.3.32.3 Date Installed : 02-Sep-2000 Date Removed : Additional Information : 4. GPS Antenna Information 4.1 Antenna Type : AOAD/M_T Serial Number : 440 Antenna Height (m) : 0.0460 Antenna Reference Point : BPA Degree Offset from North : 0 Antenna Radome Type : None Date Installed : 13-Jun-2000 00:00 UT Date Moved : Date Removed : Additional Information : 4.2 Antenna Type : AOAD/M_T Serial Number : 431 Antenna Height (m) : 0.0460 Antenna Reference Point : BPA Degree Offset from North : 0 Antenna Radome Type : None Date Installed : 02-Sep-2000 00:00 UT Date Removed : Additional Information : 5. Local Site Ties 5.1 Monument Name : Site Ref CDP Number : Site Ref Domes Number : Differential Components from GPS Mark to Site Reference (ITRS) dx (m) : dy (m) : dz (m) : Accuracy (mm) : Date Measured : Additional Information : 6. Frequency Standard 6.1 Standard Type : Cesium Frequency : 5MHz Effective Dates : Notes : Type HP 5061A : Clock rate order : 10 nano sec/day 7. Collocation Information 7.1 Instrumentation Type : VLBI Status : Permanent Effective Dates : 1993 - 1995 Notes : 10m diameter : IERS DOMES No. 21702S010 7.2 Instrumentation Type : VLBI Status : Permanent Effective Dates : 2001 - Notes : 20m diameter, under construction 8. Meteorological Instrumentation 8.1 Humidity Sensor Model : HMP 45 Manufacturer : VAISALA Data Frequency : Accuracy (% rel h) : +/- 2% rel h Effective Dates : Notes : 8.2 Pressure Sensor Model : PTB100-B Manufacturer : VAISALA Data Frequency : Accuracy (mbar) : +/- 0.5 hPA Height Diff to GPS (m) : Effective Dates : Notes : 8.3 Temperature Sensor Model : PT100 Manufacturer : TimeTech GmbH Data Frequency : Accuracy (deg C) : +/- 0.25 deg C Effective Dates : Notes : 8.4 Water Vapor Radiometer : not available Manufacturer : Distance to GPS (m) : Elev Diff to GPS (m) : Effective Dates : Notes : 8.5 Other Instrumentation : 9. On-Site, Point of Contact Agency Information Agency : National Astronomical Observatory, Mizusawa : Division of Earth Rotation Mailing Address : 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 : 10. Responsible Agency (if different from 9.) Agency : GFZ Potsdam Mailing Address : Telegrafenberg D-14473 Potsdam - Germany : Primary Contact Contact Name : Dr. Roman Galas Telephone (primary) : +49-331-2881179 Telephone (secondary) : 0171 4729142 Fax : +49-331-2881111 E-mail : galas@gfz-potsdam.de Secondary Contact Contact Name : Renate Romstedt Telephone (primary) : +49-331-288-1170 Telephone (secondary) : Fax : +49-331-2881759 E-mail : roms@gfz-potsdam Additional Information : : 11. More Information URL for More Information : Hardcopy on File Site Map : Site Diagram : Horizon Mask : Monument Description : Site Pictures : Additional Information : Antenna Graphics with Dimensions AOAD/M_T ----- / + \ <-- 0.128 L2 | + | <-- 0.110 L1 +--------------------------------------------------+ <-- 0.102 TCR | | | | | | | | +-+--------------------------------------------------+-+ <-- 0.038 +-------------------+-------------+--------------------+ <-- 0.035 BCR | | =| | +------x------+ <-- 0.000 BPA=ARP <-- 0.381 -->