IMHE OpenIR  > 山地灾害与地表过程重点实验室
Distribution Characteristics of Debris Flows and Landslides in Three Rivers Parallel Area
Ding Mingtao1; Wei Fangqiang2
Corresponding AuthorDing, MT
2011
Source PublicationDISASTER ADVANCES
ISSN0974-262X
Volume4Issue:3Pages:7-14
SubtypeArticle
AbstractThe Three Rivers Parallel area lies in the transition zone between the first and second-order geomorphologic ladder where the disasters of debris flows and landslides often occur, causing huge losses of life and property The main characteristics of debris flows and landslides in the Three Rivers Parallel area are studied in this paper Data on 1352 debris flow gullies and 487 typical landslides in the area have been recorded. The distribution density of the debris flow in the study region is 1.12 ditches per 100 km(2). A method that combines field survey and remote sensing is adopted. Characteristics, including environmental background, distribution and cause of the debris flows and landslides in the Three Rivers Parallel area are further investigated. The debris flow gullies and typical landslides are mainly distributed in the transition zone of geomorphic units, fault and quake zones, large relative reliefs and severely destroyed vegetation zones. The formation factors of debris flows and landslides disaster are mainly effected by landform, geological structure, climate, hydrology and human activities.
KeywordThree Rivers Parallel Area Debris Flow Landslide Disaster Distribution
WOS HeadingsScience & Technology ; Physical Sciences
WOS Subject ExtendedGeology ; Meteorology & Atmospheric Sciences ; Water Resources
Indexed BySCI
Language英语
Quartile4区
TOP
WOS SubjectGeosciences, Multidisciplinary ; Meteorology & Atmospheric Sciences ; Water Resources
WOS IDWOS:000293990400002
Funding Organizationspecial project of National Science and Technology Basic Work(2008FY110300-06-1) ; National Science and Technology Support Program(2008BAK50B04)
Citation statistics
Cited Times:13[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imde.ac.cn/handle/131551/5501
Collection山地灾害与地表过程重点实验室
Affiliation1.SW Univ Sci & Technol, Sch Environm & Resources, Mianyang 621010, Peoples R China
2.Chinese Acad Sci, Inst Mt Hazards & Environm, Chengdu 610041, Peoples R China
Recommended Citation
GB/T 7714
Ding Mingtao,Wei Fangqiang. Distribution Characteristics of Debris Flows and Landslides in Three Rivers Parallel Area[J]. DISASTER ADVANCES,2011,4(3):7-14.
APA Ding Mingtao,&Wei Fangqiang.(2011).Distribution Characteristics of Debris Flows and Landslides in Three Rivers Parallel Area.DISASTER ADVANCES,4(3),7-14.
MLA Ding Mingtao,et al."Distribution Characteristics of Debris Flows and Landslides in Three Rivers Parallel Area".DISASTER ADVANCES 4.3(2011):7-14.
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