Observational Study on the Movement of Gust phenomena and Cumulonimbus Initiation around the Metropolitan area, Japan
| Project/Area Number |
23510232
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Natural disaster science
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| Research Institution | 防衛大学校(総合教育学群、人文社会科学群、応用科学群、電気情報学群及びシステム工学群) |
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Principal Investigator |
Kobayashi Fumiaki 防衛大学校(総合教育学群、人文社会科学群、応用科学群、電気情報学群及びシステム工, 応用科学群, 教授 (80202068)
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| Project Period (FY) |
2011-04-28 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥5,720,000 (Direct Cost: ¥4,400,000、Indirect Cost: ¥1,320,000)
Fiscal Year 2015: ¥390,000 (Direct Cost: ¥300,000、Indirect Cost: ¥90,000)
Fiscal Year 2014: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2013: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2012: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2011: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
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| Keywords | 突風 / 竜巻 / ダウンバースト / ガストフロント / ドップラーレーダー / 積乱雲 / ファーストエコー / ドップラーレーダ |
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| Outline of Final Research Achievements |
The understanding of the cumulonimbus (Cb) generation process and the fine structure of tornadoes and downbursts is of great importance not only for scientific purpose, but also for the mitigation of disasters. In this study, a cloud image camera system was installed at the National Defense Academy of Yokosuka (100 m above sea level) to observe Cb development and gust winds (tornadoes, downbursts and gust fronts) around the metropolitan area. On the basis of simultaneous observations of Cb using the X-band Doppler radar, the millimeter-wave cloud radar, and photogrammetry during 5 years (2011-2015), the detailed structures of supercells, the parent cloud of tornadoes, downbursts, gust fronts, initiations of isolated cumulonimbi (first echo) were revealed. The results of this study were introduced by some media, homepages and books for the mitigation of meteorological disasters.
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Report
(6 results)
Research Products
(66 results)
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[Presentation] 突風の科学2015
Author(s)
小林文明
Organizer
日本風工学会風災害フォーラム
Place of Presentation
群馬
Year and Date
2015-11-08
Related Report
Invited
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[Presentation] 竜巻の科学2015
Author(s)
小林文明
Organizer
日本OR学会・安全安心強靭な社会とOR研究部会
Place of Presentation
東京
Year and Date
2015-09-27
Related Report
Invited
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[Presentation] 強風の正体2014
Author(s)
小林文明
Organizer
日本風工学会風災害フォーラム
Place of Presentation
野田
Year and Date
2014-11-14
Related Report
Invited
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[Presentation] 竜巻から身を守る2014
Author(s)
小林文明
Organizer
日本大気電気学会第91回大会シンポジウム
Place of Presentation
太田
Year and Date
2014-07-12
Related Report
Invited
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[Presentation] 竜巻の観測
Author(s)
小林文明
Organizer
第18回日本気象学会中部支部公開気象講座
Place of Presentation
名古屋
Related Report
Invited
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[Book] 地球環境の事典2013
Author(s)
小林文明（分担執筆），編者14名，執筆128名
Total Pages
378
Publisher
朝倉書店
Related Report
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