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標題: 旗山溪集水區長期降雨特性改變與崩塌分佈關係
The Long Term Rainfall Trend and Landslide Distribution in Chishan River Watershed
作者: Chen, Su-Chin
Chu, Yu-Hang
Wu, Chun-Hung
關鍵字: Chishan river watershed;旗山溪 ;rainfall characteristic;landslide distribution;Chichi earthquake;Typhoon Morakot; 降雨特性長期變遷 ; 長期崩塌分佈 ; 集集地震 ; 莫拉克颱風 
出版社: 台北市:中華水土保持學會
Project: 中華水土保持學報, Volume 43, Issue 4, Page(s) 293-301.

The mean annual rainfall has increased 3-30% in the comparison of the rainfall records from 1961 to 1970 and from 2001 to 2008. The inducing factors for the landslide in Chishan river watershed include earthquake events, rainfall events, and the flood. The inducing influences of earthquake events to the landslide appear not only on on the steep up-hillslope, but also on the mild down-hillslope. The inducing influence of Chichi earthquake to the landslide in Chishan river watershed seems to be decreasing with progress of time, and the apparent inducing influence to the landslide on the down-hillslope due to the river scour during the heavy rainfall events can be found based on the landslide distribution from 2001 to 2008.
Appears in Collections:水土保持學系
第43卷 第04期

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