Development of a penetrator observation system with variable penetartion velocity using unmanned aerial vehicle (UAV) and demonstration observations in the vicinity of Sakurajima's Showa Crater
| Project/Area Number |
18H01689
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Review Section |
Basic Section 25030:Disaster prevention engineering-related
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| Research Institution | Japan Aerospace EXploration Agency |
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Principal Investigator |
Tanaka Satoshi 国立研究開発法人宇宙航空研究開発機構, 宇宙科学研究所, 教授 (30249932)
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| Co-Investigator(Kenkyū-buntansha) |
山田 哲哉 国立研究開発法人宇宙航空研究開発機構, 宇宙科学研究所, 准教授 (10280554)
白石 浩章 国立研究開発法人宇宙航空研究開発機構, 宇宙科学研究所, 助教 (10353418)
佐伯 和人 大阪大学, 理学研究科, 准教授 (50292363)
村上 英記 高知大学, 教育研究部自然科学系理工学部門, 教授 (10166259)
後藤 健 国立研究開発法人宇宙航空研究開発機構, 宇宙科学研究所, 准教授 (40300701)
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| Project Period (FY) |
2018-04-01 – 2021-03-31
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| Project Status |
Completed (Fiscal Year 2021)
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| Budget Amount *help |
¥16,250,000 (Direct Cost: ¥12,500,000、Indirect Cost: ¥3,750,000)
Fiscal Year 2020: ¥5,850,000 (Direct Cost: ¥4,500,000、Indirect Cost: ¥1,350,000)
Fiscal Year 2019: ¥8,190,000 (Direct Cost: ¥6,300,000、Indirect Cost: ¥1,890,000)
Fiscal Year 2018: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
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| Keywords | ペネトレータ / 火山噴火モニタ / 無人航空機 / 火山ガス観測 / 火山ガス / 噴火活動モニター / 無人観測 / 火山予知 / 防災 / ドローン / 火山観測 / 噴火予知 |
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| Outline of Final Research Achievements |
This research is developing a device that can be dropped from an unmanned aerial vehicle into the vicinity of an eruption site, which is considered difficult or impossible to enter, to make observations. In this project, we have succeeded in developing a penetrator observation system with an adjustable penetration depth that can be applied to soil near a crater, and have further advanced its practical application. In addition, we have succeeded for the first time in operating a relatively long-term observation system at the site of an active volcano. We were also able to obtain information on the time available for observation and the amount of data acquired by this system, and obtained guidelines for designing a concrete observation plan for the future.
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| Academic Significance and Societal Importance of the Research Achievements |
これまで非常に困難とされた、火口直近での火山ガスの観測を可能にし、天候要因に左右されない観測点設置を可能にした点での学術的意義を有する。また、火山災害で定常的な観測点が逸失した場合の緊急設置にも貢献可能で、今後の火山災害時のインフラ開発に貢献した点で社会的意義を有する。
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Report
(4 results)
Research Products
(1 results)
