干旱区生态环境知识资源中心(Arid): Spatial association between landslides and environmental factors over Guizhou Karst Plateau,China

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	Spatial association between landslides and environmental factors over Guizhou Karst Plateau,China
	Yue Xiliu; Wu Shaohong; Huang Mei; Gao Jiangbo; Yin Yunhe; Feng Aiqing; Gu Xiaoping
来源期刊	Journal of Mountain Science
ISSN	1672-6316
出版年	2018
卷号	15 期号:9 页码:1987-2000
英文摘要	Guizhou Karst Plateau is located at the center of the karst region in Asia,where landslides are a typical disaster.Affected by the local karst environment,the landslides in this region have their own characteristics.In this study,3975 landslide records from inventories of the Guizhou karst plateau are studied.The geographical detector method is used to detect the dominant casual factor and predominant multi-factor combinations for the local landslides.The results show that landslides are prone to areas on slopes between 10° and 35°,of clay rock,in close proximity to gullies,and especially in areas of moderate vegetation,dryland,and mild rocky desertification.Continuous precipitation over 10 days has a great effect on landslide occurrence.Compared with the individual factors,the impact of two-factor interaction has greater explanatory power for landslide volume.The volume of earthquake-induced landslides is predominantly controlled by the interactions of faults and slopes,while that of humaninduced landslides is affected by the interactions of land cover and hydrological conditions.For rainfallinduced landslides,the dominant interactions vary in different regions.In the central karst basin,the interactions between faults and precipitation can explain over 90% of the variations in landslide volumes.In the southern hilly karst region,the interactions between lithology and slope can explain over 71% of the variations in landslide volume and those between fault and land-use can explain 50% of the variations of the landslide volumes in the northeastern mountainous karst region.
英文关键词	Landslides Karst Combined impact Geographical detector method Environmental factor Guizhou
类型	Article
语种	英语
收录类别	CSCD
WOS研究方向	Mineralogy
CSCD记录号	CSCD:6331593
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/336001
作者单位	Yue Xiliu, Institute of Geographical Sciences and Natural Resources Research,Chinese Academy of Sciences;;Post-doctoral Workstation,China Reinsurance Group, ;;, ;;, Beijing;;Beijing 100101;;100033.; Wu Shaohong, Institute of Geographical Sciences and Natural Resources Research,Chinese Academy of Sciences;;College of Resources and Environment,University of Chinese Academy of Sciences, ;;, ;;, Beijing;;Beijing 100101;;100190.; Huang Mei, Institute of Geographical Sciences and Natural Resources Research,Chinese Academy of Sciences, Beijing 100101, China.; Gao Jiangbo, Institute of Geographical Sciences and Natural Resources Research,Chinese Academy of Sciences, Beijing 100101, China.; Yin Yunhe, Institute of Geographical Sciences and Natural Resources Research,Chinese Academy of Sciences, Beijing 100101, China.; Feng Aiqing, National Climate Center,China Meteorological Administration, Beijing 100081, China.; Gu Xiaoping, Guizhou Key Laboratory of Mountainous Climate and Resource, Guizhou Key Laboratory of Mo...
推荐引用方式 GB/T 7714	Yue Xiliu,Wu Shaohong,Huang Mei,et al. Spatial association between landslides and environmental factors over Guizhou Karst Plateau,China[J],2018,15(9):1987-2000.
APA	Yue Xiliu.,Wu Shaohong.,Huang Mei.,Gao Jiangbo.,Yin Yunhe.,...&Gu Xiaoping.(2018).Spatial association between landslides and environmental factors over Guizhou Karst Plateau,China.Journal of Mountain Science,15(9),1987-2000.
MLA	Yue Xiliu,et al."Spatial association between landslides and environmental factors over Guizhou Karst Plateau,China".Journal of Mountain Science 15.9(2018):1987-2000.