一次基于卫星云图和雷达回波的局部暴雨过程分析  

Analysis of a Local Rainstorm Process based on Satellite Cloud Image and Radar Echo

作　　者：吴丹 依航 郭佰汇 王梦琳[2] 

机构地区：[1]辽宁省朝阳市龙城区气象局,辽宁朝阳122000 [2]辽宁省朝阳市气象局,辽宁朝阳122000

出　　处：《农业灾害研究》2015年第3期44-46,55,共4页Journal of Agricultural Catastrophology

摘　　要：2011年7月29—30日朝阳地区出现中到大雨局部暴雨的天气过程,引发局部暴雨灾害。此次过程以混合性降水为主,出现多个降水峰值,其中29日18:00—22:00的降水峰值由冷锋过境造成;30日02:00—20:00的多个降水峰值由脱离锢囚中心的逗点云系尾部与北上的地面倒槽云系结合造成。The rainslorm process with moderate to heavy rains or rainstorm ap- peared in Chaoyang during July 29-30 in 2011, dominatiting by mixed prccipita- tiom. The rainstorm had three tight pre- cipitation periods, and the precipilation peak appeared ou 29th from 18：00 pm to 22：00 pm was caused by cold front passage. And fire precipitation peaks ap- peared on 30th from 02：00 am to 20：00 pm were caused by the combination of tail of comma cloud which break away from occlusion and cloud syslem formed by northward movement of surface invert- ed trough.

关 键 词：逗点云系 地面冷锋 倒槽 

分 类 号：P458.121.1[天文地球—大气科学及气象学]