干旱区生态环境知识资源中心(Arid): Respective influence of vertical mountain differentiation on debris flow occurrence in the Upper Min River, China

Arid

DOI	10.1038/s41598-020-68590-2
	Respective influence of vertical mountain differentiation on debris flow occurrence in the Upper Min River, China
	Ding, Mingtao; Huang, Tao; Zheng, Hao; Yang, Guohui
通讯作者	Ding, MT
来源期刊	SCIENTIFIC REPORTS
ISSN	2045-2322
出版年	2020
卷号	10 期号:1
英文摘要	The generation, formation, and development of debris flow are closely related to the vertical climate, vegetation, soil, lithology and topography of the mountain area. Taking in the upper reaches of Min River (the Upper Min River) as the study area, combined with GIS and RS technology, the Geo-detector (GEO) method was used to quantitatively analyze the respective influence of 9 factors on debris flow occurrence. We identify from a list of 5 variables that explain 53.92%% of the total variance. Maximum daily rainfall and slope are recognized as the primary driver (39.56%) of the spatiotemporal variability of debris flow activity. Interaction detector indicates that the interaction between the vertical differentiation factors of the mountainous areas in the study area is nonlinear enhancement. Risk detector shows that the debris flow accumulation area and propagation area in the Upper Min River are mainly distributed in the arid valleys of subtropical and warm temperate zones. The study results of this paper will enrich the scientific basis of prevention and reduction of debris flow hazards.
类型	Article
语种	英语
开放获取类型	gold, Green Published
收录类别	SSCI
WOS记录号	WOS:000550057200002
WOS关键词	SPATIAL ASSOCIATION ; SOCIAL VULNERABILITY ; RURAL SETTLEMENTS ; UPPER REACHES ; MODEL ; TEMPERATURE ; POPULATION ; PATTERNS ; RISK
WOS类目	Multidisciplinary Sciences
WOS研究方向	Science & Technology - Other Topics
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/325096
作者单位	[Ding, Mingtao; Huang, Tao; Zheng, Hao; Yang, Guohui] Southwest Jiaotong Univ, Fac Geosci & Environm Engn, Chengdu 611756, Peoples R China
推荐引用方式 GB/T 7714	Ding, Mingtao,Huang, Tao,Zheng, Hao,et al. Respective influence of vertical mountain differentiation on debris flow occurrence in the Upper Min River, China[J],2020,10(1).
APA	Ding, Mingtao,Huang, Tao,Zheng, Hao,&Yang, Guohui.(2020).Respective influence of vertical mountain differentiation on debris flow occurrence in the Upper Min River, China.SCIENTIFIC REPORTS,10(1).
MLA	Ding, Mingtao,et al."Respective influence of vertical mountain differentiation on debris flow occurrence in the Upper Min River, China".SCIENTIFIC REPORTS 10.1(2020).