1991年6月12－16日江淮特大暴雨中尺度天气过程分析  

A CASE ANALYSIS OF MESOSCALE SYSTEM DURING HEAVY RAINFALL PERIOD IN YANGTZE AND HUAIHE RIVER BASIN ON JUNE 12-16, 1991

作　　者：杨金锡[1] 冯志娴[1] 郑媛媛[1] 

机构地区：[1]安徽省气象台

出　　处：《气象学报》1994年第2期187-193,共7页Acta Meteorologica Sinica

摘　　要：依据高空、地面常规资料，风、雨量自记资料及卫星、雷达资料分析了１９９１年６月１２－１６日江淮地区一场罕见大暴雨中尺度降水系统的演变过程，揭示了梅雨锋暴雨一些新的观测事实，其中包括中－α系统中对流云核的串状排列、快速向东传播以及中－β系统的若干统计特征等。n this paper,the evolutional procession of mesoscale precipitation system during a seldom heavy rainfall in Yangtze and Huaihe river basin from June 12 to 16 1991 is analysed,which is based on the conventional data, recording precipitation and wind data, radar and GMS-4 data. Some new observation facts of Meiyu front heavy rainfall was revealed,in which including 'train distribution'and quick propagation of convective cloud core in meso-α system and some statistics features of meso-β convective system.

关 键 词：江淮地区 中尺度系统 暴风雨 

分 类 号：P457.121.1[天文地球—大气科学及气象学]