書誌事項
- タイトル別名
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- Development of Visualization System for Hazard Prediction of Sediment Disasters
- ドシャ サイガイ キケンド オ シカクカ スル システム ノ カイハツ
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抄録
In order to reduce sediment disasters, it is important to assess to what extent the risk increases by watching out current rainfall conditions in an area and to maintain high levels of vigilance and preparation for evacuation. For this purpose, we have developed a visualization system for hazard prediction of sediment disasters. In this system, a value called rainfall index R', having a good correlation with the risk of sediment disasters, is calculated using two kinds of values of effective rain for 1.5h and 72hs, which are carried in Home Page of “Site of prevention of disaster" of Hiroshima Prefecture. The calculated values are automatically plotted on a map of Higashi-Hiroshima city and its surroundings every one hour. Thus, the isopleth map obtained describes intelligibly when and where sediment disasters are likely to occur.
収録刊行物
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- 広島大学大学院教育学研究科紀要. 第二部, 文化教育開発関連領域
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広島大学大学院教育学研究科紀要. 第二部, 文化教育開発関連領域 61 29-37, 2012-12-21
広島大学大学院教育学研究科
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詳細情報 詳細情報について
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- CRID
- 1390009224852626304
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- NII論文ID
- 120005198281
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- NII書誌ID
- AA11618725
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- ISSN
- 13465554
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- DOI
- 10.15027/33980
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- NDL書誌ID
- 024237050
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- IRDB
- NDL
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用可