摘要
利用统计学方法对石家庄及各市 (县 )建站以来的强暴雨过程进行气候分析。普查了 5 9次强暴雨个例的历史天气图 ,将强暴雨过程分成 8个类型 ,归纳出各型强暴雨的发生时段和落区 ;找出各型的典型形势场特征 ,并制作了天气型模板 ,可在MICAPS平台上直接与天气图叠加 ,进行预报分析 ,力图以此提高预报强暴雨的能力。
The climate statistical characteristics of torrential rainfall events in Shijiazhuang are analyzed. Simultaneously,the historical weather maps of 59 typical cases are studied and the weather processes are divided into 8 types. The happening period and falling area for each type are also summed up. Furthermore,the typical system characteristics are discussed and the weather-type models are worked out,which can be overlapped on the weather map on the MICAPS platform,so to improve torrential rain prediction.
出处
《气象科技》
北大核心
2004年第2期97-100,共4页
Meteorological Science and Technology
关键词
强暴雨
气候特征
环流形势
石家庄市
torrential rain,climate characteristics,circulation feature
