2002年5月河南省多雨成因分析

The Cause of Rainy in May 2002 in Henan

分析了 2 0 0 2年 5月多雨期的环流形势演变特征以及河南省出现大范围降水过程时的影响系统、物理量资料等 ,揭示了 2 0 0 2年 5月河南省多雨的天气学成因 ,得出了

The character of weather circulation in the pluvial period in May 2002 has been analyzed and the weather system and the physical data was used to disclose the cause of rainy in Henan. Therefore something has been got useful for later forecasting of heavy rain.