满城冰雹云类型与特征分析

Classification and Characteristics of Hailclouds in Mancheng Prefecture

根据探空、雷达观测以及降雹资料，对河北满城地区１９８６—１９９０年６４次降雹天气过程进行了分析，对冰雹云类型作了分类研究。结果表明，该地区冰雹云分为５种类型：强单体、点源雹云、传播雹云、多单体及弱单体雹云。５年的统计资料得出，满城地区以多单体、弱单体雹云为最多，强单体雹云和传播雹云是该地区主要成灾雹云。

ixty-four processes of hailfall are observed and types of hailclouds are classified from the data of rawinsonde, radar and hailshooting observation from 1986 to 1990 in Mancheng Prefecture,Hebei Province. Five types of supercells, dot-source hailcloud, propagational hailcloud, multicells and weak hailcells are classified in this area.The statistical analyses on the data of five years shown that the occurrence frequency of multicells and weak halloeds are more than that of the other types. Serious damages are usually caused by the hailcloud of supercells and propagational cells in Mancheng Prefecture.