摘要
利用常规气象资料、卫星、雷达资料等对桂林南部2012年6月23~24日的连续大暴雨过程的成因进行了分析,结果表明:低层的低涡切变和高层的高空槽是此次大暴雨过程的动力机制,强降水超级单体造成的线型波动,使得雨量在短时间内迅速增加。强暴雨导致江河、水库水位迅速上涨。
Basing the observations, satellite and radar data, the continual rainstorm in southern Guilin of 23-24 June, 2012 were analyzed. The results show that the upper trough and the low-level vortex shear are the major dynamic mechanism of the rainstorm. The Linear fluctuations caused by the super cell make the rainfall increase rapidly in a short time.
出处
《气象研究与应用》
2012年第4期19-21,共3页
Journal of Meteorological Research and Application
关键词
暴雨
低涡
切变
预警
heavy rain
vortex
shear
warning