闽北地区汛期短历时降水气候特征

The climatic features analysis on ultrashort-term rain in the flood period in northern Fujian

本文对闽北地区主要台站5、6月逐二时降水的气候特征进行统计分析，以揭示其中的规律性。并通过高山站与一般台站的比较，探讨不同地形条件下短历时降水的不同特征。这些将对汛期闽北地区短时降水预报提供较为可靠的气候背景。

In this paper, we analyse the climatic features in northern Fujian by stationie of the every-two-hour precipitation of the main stations there in rain season. Comparing the mountain station with the ordinary station, we can get different characters of short-term rain by different orographic station. All these will help to give a realiable climatic scenario in northern Fujian for the ultrashort-term rain forecast in the flood period.