2010年辽宁本溪一次暴雨过程分析  

Analysis on A Heavy Rainfall Process in 2010 in Benxi of Liaoning Province

作　　者：寇思聪 宋长远 

机构地区：[1]辽宁省本溪市气象台,辽宁本溪117000

出　　处：《安徽农业科学》2011年第27期16843-16845,共3页Journal of Anhui Agricultural Sciences

摘　　要：受高空槽和副热带高压共同影响,2010年8月26～29日本溪地区出现暴雨、大暴雨天气过程。此次过程具有降水时间长、强度大、不断出现局地短历时强降水等特点,利用常规资料、卫星云图资料、雷达产品资料等对此次过程成因进行了分析,发现此次过程中副高位置的变化对预报降水起止时间、降水加强时间及降水落区的变化起了重要作用。Because the combined effect of upper trough and subtropical high,rainstorm and downpour appeared in Benxi during August 26-28 of 2010,the process had the characteristics of long precipitation time,heavy intensity and short duration rainstorm and so on,the conventional meteorological data,satellite cloud images and radar products were used to analyze the cause of this process,the results show that the moving of subtropical high affected the starting time,strengthen time and drop zone of rainfall.

关 键 词：暴雨 副热带高压 低空急流 切变线 水气输送 

分 类 号：P458.121.1[天文地球—大气科学及气象学]