摘要
分析了1971-2000年北上影响辽东半岛及黄渤海域热带气旋的气候特征、路径分类及灾害特点,结果表明,台风是造成黄渤海域风浪灾害的主要天气系统之一;辽东半岛地区,最大暴雨是由台风引起的;不同路径的热带气旋造成的灾害不同;热带气旋活动具有群集性,在产生风暴潮、暴雨的同时,常引发洪涝灾害、泥石流、滑坡等次生灾害,加重了灾害程度。
Conventional data and Typhoon Year Books from 1971 to 2000 are used to study tropical cyclone＇s climate features, track categories and characteristic of disaster. The result shows that Typhoon is one of important weather systems which causes disaster of wind and wave in Yellow Sea and Bohai Sea. The rainstorm in Liaodong Peninsula mainly aroused by typhoon and the tropical cyclones with different track lead to different disaster distribution. Secondary disasters such as flooding etc. derived from storm surge and rainstorm which are caused by typhoon usually aggravate disaster extent.
出处
《自然灾害学报》
CSCD
北大核心
2007年第2期27-33,共7页
Journal of Natural Disasters
基金
国家自然科学基金资助项目(40175019)
国家重点基础研究发展规划项目(2004CB418301)
关键词
热带气旋
气候特征
灾害
tropical cyclone
climate feature
disaster
