Presentation | 2001/4/20 A development of tsunami observation system using RTK-GPS : Continuous experiment at Ofunato city coast Teruyuki Kato, Yukihiro Terada, Masao Kinoshita, Hideshi Kakimoto, Hiroshi Issiki, Toshihisa Moriguchi, Masayuki Kanzaki, Mitsuo Takada, James Johnson, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | A new tsunami observation system has been developed, which employs the real-time kinematic (RTK)-GPS technique to detect a tsunami before it reaches the coast. The system consists of a GPS buoy, data acquisition system, data processing system and the monitoring system of the estimated position of the buoy. A new buoy has been anchored at about 2km away from the coast of Ofunato city, along Sanriku coast, northeastern Japan, since January 23rd, 2001. Reverse RTK processing for one second sampling data is conducted at the base station and the estimated position of the buoy is further transmitted to the city hall and the fire station of the city for real time monitoring. Data can also be watched and downloaded through web page (http://tsunami.ekankyo21.com/) with about 30 minutes of delay. Combination of this system with an appropriate warning system will provide a powerful tool for mitigating tsunami hazard. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | GPS(Grobal positioning system) / RTK(Real time kinematic) / Tsunami / Wave |
Paper # | SANE2001-7 |
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Conference Information | |
Committee | SANE |
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Conference Date | 2001/4/20(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Space, Aeronautical and Navigational Electronics (SANE) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A development of tsunami observation system using RTK-GPS : Continuous experiment at Ofunato city coast |
Sub Title (in English) | |
Keyword(1) | GPS(Grobal positioning system) |
Keyword(2) | RTK(Real time kinematic) |
Keyword(3) | Tsunami |
Keyword(4) | Wave |
1st Author's Name | Teruyuki Kato |
1st Author's Affiliation | Earthquake Research Institute, University of Tokyo() |
2nd Author's Name | Yukihiro Terada |
2nd Author's Affiliation | Hitachi Zosen Corporation |
3rd Author's Name | Masao Kinoshita |
3rd Author's Affiliation | Hitachi Zosen Corporation |
4th Author's Name | Hideshi Kakimoto |
4th Author's Affiliation | Hitachi Zosen Corporation |
5th Author's Name | Hiroshi Issiki |
5th Author's Affiliation | Hitachi Zosen Corporation |
6th Author's Name | Toshihisa Moriguchi |
6th Author's Affiliation | Hitachi Zosen Corporation |
7th Author's Name | Masayuki Kanzaki |
7th Author's Affiliation | Hitachi Zosen Information Systems Co., Ltd. |
8th Author's Name | Mitsuo Takada |
8th Author's Affiliation | Kansai Design Co., Ltd. |
9th Author's Name | James Johnson |
9th Author's Affiliation | GPS Solutions Inc. |
Date | 2001/4/20 |
Paper # | SANE2001-7 |
Volume (vol) | vol.101 |
Number (no) | 33 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |