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主要阐述了 1 998年汛期嫩江流域降雨特点及主要的降雨过程 ,对造成嫩江流域、松花江干流发生特大洪水的主要场次的降雨总量、笼罩面积、时空分布等暴雨特性进行了分析研究。其结果有利于实时预报业务和科研工作
This paper mainly expounds the rainfall characteristics and the main rainfall course in Nenjiang River Basin during the flood season in 1998, and analyzes the rainstorm characteristics such as total rainfall, shrouded area, space-time distribution and other major events in the major events that caused serious floods in the main stream of Nenjiang River and Songhua River. The result is conducive to real-time forecast business and research work