摘要
分析了 2 0 0 1年 8月 1 8～ 1 9日大同地区出现的暴雨过程 ,此次暴雨是由高空西风槽、副热带高压和低空切变线的共同影响所引发的 ,对此次暴雨的关键系统即河套切变线和水汽辐合区的动态作了较细致的分析 ,提出了预报着眼点。
A process of heavy rainfall at Datong City from August 18 to 19, 2001 is analyzed. It is shown that the event is caused by the interaction among the upper westerly trough, the subtropical high and the lower shear, especially, the critical systems such as the Hetao depression and vapor convergence zone are analyzed in detail. It will be as a reference of heavy rainfall forecast.
出处
《气象》
CSCD
北大核心
2003年第2期44-47,共4页
Meteorological Monthly
