摘要
广州市的大暴雨灾害与暴雨的强度、时空分布以及广州的地势等密切相关。大暴雨灾害主要出现在夏半年4~9月的汛期中,其中4~6月的大暴雨大部分是由冷空气南下与热带暖湿气流共同作用引起的,只有少数几次是由热带气旋影响产生的;而7~9月大暴雨主要是热带气旋和热带辐合带等热带系统形成的。
The disaster from heavy rainstorm in Guangzhou is correlated with intensity and temporalspatial distribution of rainstorms and the topography of this district The rainstorm disasters mainly occur in flood season form April to September Most of heavy rainstorms are caused by the interaction of cold air and warm air mass from April to June and a few of them are originated from tropical cyclones Rainstorms from July to September are resulted mainly from tropical cyclones and climate in intertropical convergence zone
出处
《灾害学》
CSCD
2003年第3期54-60,共7页
Journal of Catastrophology