近代河南省淮河流域水灾的空间分布

On the Space Distribution of Floods in the Huai River Basin of Modern Henan Province

淮河流域是河南省范围最大的水系,受自然、人为等因素的影响,近代河南省淮河流域致灾强度大,受灾范围广。从水灾的分布而言,有的是淮河干支流同时发生的水灾,有的年份受灾州县数量数十个;同一个受灾州县里,受灾面积、受灾程度也有很大差别。

Huaihe river basin is the largest river system in Henan.With the influence of natural and artificial factors,the disaster degree is strong and its influence scope is wide in the Huai River Basin of Modern Henan Province.In the flood distribution, sometimes flood disaster was happened in the main and the branch of Huaihe,and several tens counties had been affected in some years.In the same afflicted country,there are great differences of disaster area and disaster degree.