摘要
运用OLR资料分析1975—1977、1979—1982年期间华南前汛期的17次特大暴雨过程,综合出三类OLR场形式,揭示了特大暴雨形成和出现时的特征,同时还结合对流稳定度指数分析,为这类暴雨的超短期预报提供了诊断方法。
OLR data is used to study 17 processes of exceptionally heavy rain during the April-June rainy seasons in South China in 1975 - 1977 and 1979 - 1982. Three OLR field patterns are found and characteristics accompanying the generation of the rain revealed. Derived from the findings, a diagnostic method is used with indexes of convective stability to make near real -time forecast of this exceptionally heavy rain.
出处
《热带气象》
CSCD
1992年第1期93-96,共4页
基金
国家气象局热带气象科研基金资助
