中尺度暴雨系统与锋面等的相互关系

RELATIONSHIP BETWEEN THE MESOSCALE HEAVY RAIN SYSTEM AND THE FRONT, ETC

摘要:

本文在分析10多个暴雨个例的基础上,归纳出长江中游暴雨的中尺度暴雨模式。根据高空、地面物理量场找出了中尺度暴雨的具体预报判据,并于1989年6月15日-8月15日进行了预试验,取得较好效果。

Abstract:

We derived a mesoscale concept model for heavy rain occurring over the middle reaches of the Changjiang River from the analysis of more than 10 heavy rain episodes, obtaining certain criteria for mesoscale heavy rain forecasting from the aerological and surface physical fields. From June to August, 1989 we carried out a fore-experiment and with good results.