摘要
分析和探讨了１９９６年云南主汛期（６～８月）逐日Ｑ矢量湿锋生函数、Ｑ矢量散度、涡散场能量转换函数、水汽通量散度等４个物理量参数与云南大雨过程的关系，并在此基础上建立了未来２４小时大雨预报方程。
The relationships between the parameters of Q vector frontogenetical function, Q vector divergence, kinetic energy conversion function and divergence of moisture flux and heavy rain were analysed during the flood season (June to August) of Yunnan in 1996. Based on the analysis results, a forecast equation of heavy rain was established.
出处
《气象》
CSCD
北大核心
1998年第10期25-29,共5页
Meteorological Monthly
关键词
物理量参数
诊断分析
大雨
预报方程
降水预报
physics parameters\ diagnostic analysis\ heavy rain\ forecast equation
