IMHE OpenIR  > Journal of Mountain Science  > Journal of Mountain Science-2010  > Vol7 No.1
Predicting the Rainfall-Triggered Landslides in a Forested Mountain Region Using TRIGRS Model
Kim, Dongyeob; Im, Sangjun; Lee, Sang Ho; Hong, Youngjoo; Cha, Kyung-Sub
Corresponding AuthorIm, S
2010-03
ISSN1672-6316
Volume7Issue:1Pages:83–91
AbstractLandslides are natural disasters which can pose a serious threat to human and property in many areas around the world. The Transient Rainfall Infiltration and Grid-based Regional Slope-stability (TRIGRS) model was used to investigate the rainfall-induced shallow landslides in a forested mountain region, Korea. Various input data for TRIGRS model include time-varying rainfall, topographic characteristics, soil depth, material strength, and hydraulic properties. A series of calculations were conducted in determining the slope stability over the Jangheung region in Korea during the storm occurred on August 6, 1998. The results show that TRIGRS model captured about 64.1% of landslides that were extracted from the IKONOS2 imageries. The model demonstrated how the factor of safety changed with time during a storm considering both the transient and spatial responses of pore water pressure in its slope stability calculation.
KeywordTrigrs Landslides Ikonos2 Safety Factor Slope Stability Korea
Language英语
Document Type期刊论文
Identifierhttp://ir.imde.ac.cn/handle/131551/5887
CollectionJournal of Mountain Science_Journal of Mountain Science-2010_Vol7 No.1
Recommended Citation
GB/T 7714
Kim, Dongyeob,Im, Sangjun,Lee, Sang Ho,et al. Predicting the Rainfall-Triggered Landslides in a Forested Mountain Region Using TRIGRS Model[J],2010,7(1):83–91.
APA Kim, Dongyeob,Im, Sangjun,Lee, Sang Ho,Hong, Youngjoo,&Cha, Kyung-Sub.(2010).Predicting the Rainfall-Triggered Landslides in a Forested Mountain Region Using TRIGRS Model.,7(1),83–91.
MLA Kim, Dongyeob,et al."Predicting the Rainfall-Triggered Landslides in a Forested Mountain Region Using TRIGRS Model".7.1(2010):83–91.
Files in This Item:
File Name/Size DocType Version Access License
Predicting the Rainf(1171KB) 开放获取CC BY-NC-SAView Application Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Kim, Dongyeob]'s Articles
[Im, Sangjun]'s Articles
[Lee, Sang Ho]'s Articles
Baidu academic
Similar articles in Baidu academic
[Kim, Dongyeob]'s Articles
[Im, Sangjun]'s Articles
[Lee, Sang Ho]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Kim, Dongyeob]'s Articles
[Im, Sangjun]'s Articles
[Lee, Sang Ho]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: Predicting the Rainfall-Triggered Landslides in a Forested.pdf
Format: Adobe PDF
This file does not support browsing at this time
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.