| Item type |
会議発表論文 / Conference Paper(1) |
| 公開日 |
2013-10-25 |
| タイトル |
|
|
タイトル |
The Reconstruction of the Processes of Compound Disasters in Siaolin Village Caused by the 2009 Typhoon Morakot |
| 言語 |
|
|
言語 |
eng |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
compound disaster |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
Typhoon Morakot |
| 資源タイプ |
|
|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_5794 |
|
資源タイプ |
conference paper |
| 著者 |
Huang, Hsiao-Yu
Yin, Hsiao-Yuan
Shieh, Chjeng-Lun
Lai, Wen-Chi
|
| 抄録 |
|
|
内容記述タイプ |
Abstract |
|
内容記述 |
In 2009 typhoon Morakot with copious amounts of rainfall struck Taiwan and caused catastrophic disasters. Different disasters including flood, landslides, landslide dams and debris flow occurred in Siaolin Village. The extreme rainfall has changed the disaster type, from “single” type such as flood or debris flow into “compound” type. The so called “compound disaster” is defined as a disaster by which floods or sediment-related disasters of a large extent occur simultaneously or consecutively in an event at a site. What happened in Siaolin Village is a significant example. It challenges the present warning, forecasting and response system of debris flow. New concept and new procedure are necessary to cope with the compound disasters triggered by extreme heavy rainfall. The rainfall hydrograph shows long-duration, high-intensity, high-accumulation and large-extent characteristics. It suggests the correlation of each disaster type with the rainfall characteristics by reference to the report of eyewitness memory. The causality between those in Siaolin Village occurred disasters could then be deduced. In order to characterize the disaster and suggest a strategy, it is necessary to try to rebuild the temporal order and spatial distribution of the disaster processes. This paper describes briefly each single disaster, the relationship among those disasters and the approach to rebuild the disaster process by field investigation, topographic survey, sediment core analysis, experiments, numerical simulation and satellite image processing. The results serve to intensify the disaster prevention system of debris flow and shallow landslide which then could be applied to the warning system of deep-seated landslide and landslide dam. The derivative issues and the approach to compound disaster prevention are suggested. The related discussions, evaluation and assessment are also summarized as the reference of further tasks. |
| 書誌情報 |
Society for Social Management Systems Internet Journal
巻 8,
発行日 2012-05
|
| 著者版フラグ |
|
|
出版タイプ |
VoR |
|
出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
| 出版者 |
|
|
出版者 |
Society for Social Management Systems |
sms12-4457.pdf (1.1 MB)
