摘要
山洪灾害不仅是山丘区生态环境破坏的重要因素之一,也是生态环境退化的重要标志,而且是长期困扰山丘区经济运行系统的一大环境障碍。对我国近年来发生山洪灾害的特征、危害、成因、空间预报、风险度评估和防治措施等进行了概括、总结和分析,为全国山洪灾害防治规划的制定提供参考。
Mountain torrent disaster is not only an important factor of environment dmage in mountainous area, but also an important mark of ecosystem deterioration, and it is a big hindrance puzzling economy development.The characteristics, harmfulness, causes of formation, prediction of space, evaluation of hazard grade of mountain torrent disaster are analysed and summarized. It can be a reference for setting up a nation-wide mountain torrent program in China.
出处
《长江科学院院报》
CSCD
北大核心
2004年第6期77-80,共4页
Journal of Changjiang River Scientific Research Institute
基金
全国灾害防治规划专题"典型区域山洪灾害成因
时空分布特征及风险度评估研究"项目资助.
关键词
山洪灾害
空间预报
风险度评估
时空特征
mountain torrent disaster
prediction of space
evaluation of hazard grade
characters of time and space
