摘要
通过对重庆西部“6 1 3”区域大暴雨的分析 ,发现此次天气过程是一次典型的高原涡与西南涡耦合 ,结合地面弱冷空气条件下产生的 ,同时对ECMWF和T2 1 3数值预报产品进行了简要的分析 ,发现ECMWF和T2 1 3的形势预报能力都比较好 ,但T2 1 3的部分物理量要素和降水量预报能力还有待提高。
An analysis of a heavy rainfall event over the west of Chongqing on June 13th , 2002 is made. It is shown that the event resulted in a typical coupling of plateau vortex and southwest vortex, in addition the influence of the weak cold air. And it is shown that the general circulation forecast capability of the models of ECMWF and T213 is relatively high, however, part of physical elements products of T213 models and its precipitation forecast should be improved.
出处
《气象》
CSCD
北大核心
2004年第5期30-32,共3页
Meteorological Monthly
