摘要
该文以 1 979~ 1 989年 4~ 6月、9~ 1 0月全省 1 2 5个站逐时降雨量资料 ,分析了山东降雨的时、空分布。针对作业季节飞机人工增雨特点 ,将 759个降雨日分为 1 4种天气形势 ,对其形势特点、降雨特征、云状与降雨的关系作了较详细的统计分析。指出了不同月份飞机人工增雨的作业高度 ,得出了增雨潜力较大的天气、时间和地区 ,为增雨作业提供依据。
The temporal and spatial distributions of precipitation are analyzed using hour-to-hour rainfall of 125 stations from April to June, 1979 to 1988 in Shandong Province. The statistics of weather patterns, precipitation characteristics and relations between cloud and precipitation are discussed according to 14 weather systems of 759 precipitation days. The operation heights and cloud seeding potential for different months are presented, provided evidences for precipitation enhancement operation.
出处
《应用气象学报》
CSCD
北大核心
2001年第z1期164-168,共5页
Journal of Applied Meteorological Science
基金
国家科技攻关课题! (96 0 2 0 0 1 0 5)
山东省气象局课题资助!"山东飞机人工增雨条件和催化部位的实时决策系统"
关键词
人工增雨
天气系统
云层特征
Artificial precipitation enhancement Weather system Cloud characteristics