0194 Site Information Form (site log) International GPS Service See Instructions at: ftp://igscb.jpl.nasa.gov/pub/station/general/sitelog_instr.txt 0. Form Prepared by (full name) : Basara Miyahara / Kyoko Kotani Date Prepared : 2004-09-09 Report Type : NEW If Update: Previous Site Log : Modified/Added Sections : 1. Site Identification of the GNSS Monument Site Name : TOBISHIMA Four Character ID : 0194 Monument Inscription : IERS DOMES Number : 21752S001 CDP Number : none Monument Description : PILLAR Height of the Monument : 6.9 Monument Foundation : CONCRETE Foundation Depth : 1.5 Marker Description : none Date Installed : 1996-03-12 Geologic Characteristic : Bedrock Type : Bedrock Condition : Fracture Spacing : Fault zones nearby : Distance/activity : Additional Information : 2. Site Location Information City or Town : Sakata State or Province : Yamagata Country : Japan Tectonic Plate : North American Plate Approximate Position (ITRF) X coordinate (m) : -3766965.363 Y coordinate (m) : 3211877.132 Z coordinate (m) : 4008334.279 Latitude (N is +) : +391108.03 Longitude (E is +) : +1393251.57 Elevation (m,ellips.) : 45.14 Additional Information : 3. GNSS Receiver Information 3.1 Receiver Type : TRIMBLE 4000SSI Satellite System : GPS Serial Number : Firmware Version : 7.16 Elevation Cutoff Setting : 15 Date Installed : 1996-03-12 Date Removed : Temperature Stabiliz. : Additional Information : 3.2 Receiver Type : TRIMBLE 5700 Satellite System : GPS Serial Number : Firmware Version : 1.24 Elevation Cutoff Setting : 5 Date Installed : 2003-06-09 Date Removed : Temperature Stabiliz. : Additional Information : 4. GNSS Antenna Information 4.1 Antenna Type : TRM23903.00 Serial Number : Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.000 Marker->ARP North Ecc(m) : Marker->ARP East Ecc(m) : Alignment from True N : Antenna Radome Type : GSI4 Radome Serial Number : Antenna Cable Type : Antenna Cable Length : Date Installed : 1996-03-12 Date Removed : Additional Information : 4.2 Antenna Type : TRM29659.00 Serial Number : Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.000 Marker->ARP North Ecc(m) : Marker->ARP East Ecc(m) : Alignment from True N : Antenna Radome Type : GSI4 Radome Serial Number : Antenna Cable Type : Antenna Cable Length : Date Installed : 2003-06-09 Date Removed : Additional Information : 5. Surveyed Local Ties 5.x Tied Marker Name : Tied Marker Usage : Tied Marker CDP Number : Tied Marker DOMES Number : Differential Components from GNSS Marker to the tied monument (ITRS) dx (m) : (m) dy (m) : (m) dz (m) : (m) Accuracy (mm) : (mm) Survey method : Date Measured : Additional Information : 6. Frequency Standard 6.1 Standard Type : INTERNAL Input Frequency : Effective Dates : Notes : 6.x Standard Type : Input Frequency : Effective Dates : Notes : 7. Collocation Information 7.1 Instrumentation Type : Status : Effective Dates : Notes : 7.x Instrumentation Type : Status : Effective Dates : Notes : 8. Meteorological Instrumentation 8.1.1 Humidity Sensor Model : Manufacturer : Serial Number : Data Sampling Interval : Accuracy (% rel h) : Aspiration : Height Diff to Ant : Calibration date : Effective Dates : Notes : 8.1.x Humidity Sensor Model : Manufacturer : Serial Number : Data Sampling Interval : Accuracy (% rel h) : Aspiration : Height Diff to Ant : Calibration date : Effective Dates : Notes : 8.2.1 Pressure Sensor Model : Manufacturer : Serial Number : Data Sampling Interval : Accuracy : Height Diff to Ant : Calibration date : Effective Dates : Notes : 8.2.x Pressure Sensor Model : Manufacturer : Serial Number : Data Sampling Interval : Accuracy : Height Diff to Ant : Calibration date : Effective Dates : Notes : 8.3.1 Temp. Sensor Model : Manufacturer : Serial Number : Data Sampling Interval : Accuracy : Aspiration : Height Diff to Ant : Calibration date : Effective Dates : Notes : 8.3.x Temp. Sensor Model : Manufacturer : Serial Number : Data Sampling Interval : Accuracy : Aspiration : Height Diff to Ant : Calibration date : Effective Dates : Notes : 8.4.1 Water Vapor Radiometer : Manufacturer : Serial Number : Distance to Antenna : Height Diff to Ant : Calibration date : Effective Dates : Notes : 8.4.x Water Vapor Radiometer : Manufacturer : Serial Number : Distance to Antenna : Height Diff to Ant : Calibration date : Effective Dates : Notes : 8.5.1 Other Instrumentation : 8.5.x Other Instrumentation : 9. Local Ongoing Conditions Possibly Affecting Computed Position 9.1.1 Radio Interferences : Observed Degradations : Effective Dates : Additional Information : 9.1.x Radio Interferences : Observed Degradations : Effective Dates : Additional Information : 9.2.1 Multipath Sources : Effective Dates : Additional Information : 9.2.x Multipath Sources : Effective Dates : Additional Information : 9.3.1 Signal Obstructions : Effective Dates : Additional Information : 9.3.x Signal Obstructions : Effective Dates : Additional Information : 10. Local Episodic Effects Possibly Affecting Data Quality 10.1 Date : Event : 10.x Date : Event : 11. On-Site, Point of Contact Agency Information Agency : Geographical Survey Institute Preferred Abbreviation : GSI Mailing Address : Kitasato-1, Tsukuba-shi, ibaraki-ken 305 JAPAN Primary Contact Contact Name : IGS_group Telephone (primary) : 81-29-864-4811 Telephone (secondary) : 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 : Secondary Data Center : 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 --> TRM23903.00 ----+---- <-- 0.0770 L1 / + \ <-- 0.0756 L2 ++----------------+-----------------+-----------------++ ++---------------+-------------------+----------------++ | | | | | | +------x------+ <-- 0.000 ARP=BPA <-- 0.4668 --> INNER EDGE <-- 0.4826 --> OUTER EDGE 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.