摘要
依据河北省献县观测年份最长的几个降水量观测站,对献县1956~2010年降水量资料选择进行了描述,采用丰枯统计、模比系数差积曲线等方法对降水量系列代表性进行分析,同时对降水量系列的地区分布、年内和年季变化进行了研究,并得出相应的结论。
Based on Hebei province Xianxian County observes the year long several rainfall obser- vation stations of Xianxian County 1956 -2010 annual precipitation data selection are described, with high and low statistics, coefficient difference product curves of precipitation series representa- tion is analyzed, then the precipitation series of regional distribution, the year and the annual and seasonal changes were studied, the corresponding conclusions are obtained.
出处
《水利科技与经济》
2017年第11期63-66,76,共5页
Water Conservancy Science and Technology and Economy
关键词
降水量
特性分析
献县
precipitation
characteristics analysis
Xianxian County
