气候变暖背景下青藏高原山地灾害及其风险分析

CORC > 成都山地灾害与环境研究所 > 中国科学院水利部成都山地灾害与环境研究所 > 山地灾害与地表过程重点实验室

	气候变暖背景下青藏高原山地灾害及其风险分析
	陈容; 苏凤环; 崔鹏
刊名	气候变化研究进展
	2014-03-20
卷号	10 期号:2 页码:103-109
关键词	气候变化山地灾害灾害风险冰湖溃决青藏高原
通讯作者	崔鹏
英文摘要	Based on the mountain hazards events in the Tibetan Plateau during the period of 1930 J2010, the impacts of global warming on mountain hazards in alpine area were analyzed. Under the circumstance of global warming,glacial lake outburst disaster and glacial debris tended to be more active. Disaster chain was apparent and showed a tendency of spatial and temporal extension, associated with the increasing occurrences of catastrophe. It showed a climatic characteristics of rain and heat occurring in the same period, which constituted a favorable combination for the formation of glacial debris in the southeast region of Tibet. Building distribution in debris-flow risky areas of Sangdeng Gully and Ganong Gully with an area of 0.014 km2 in 1988 extended to 1.004 km2 in 2012, economic activity overlapped with the high risk areas coupled with the increasing disaster risk due to climate change, and thus disaster risk in mountain regions significantly increased. The above results provide evidence about the impact of climate change on mountain hazards in Tibetan Plateau and preliminarily describe characteristics of the impact, which will help to reduce mountain hazards and further understand the corresponding impact mechanism.
学科主题	灾害学
收录类别	CSCD
语种	中文
CSCD记录号	CSCD:5109448
公开日期	2014-12-02
内容类型	期刊论文
源URL	[http://ir.imde.ac.cn/handle/131551/7494]
专题	成都山地灾害与环境研究所_山地灾害与地表过程重点实验室
推荐引用方式 GB/T 7714	陈容,苏凤环,崔鹏. 气候变暖背景下青藏高原山地灾害及其风险分析[J]. 气候变化研究进展,2014,10(2):103-109.
APA	陈容,苏凤环,&崔鹏.(2014).气候变暖背景下青藏高原山地灾害及其风险分析.气候变化研究进展,10(2),103-109.
MLA	陈容,et al."气候变暖背景下青藏高原山地灾害及其风险分析".气候变化研究进展 10.2(2014):103-109.