螳螂川水文资料样本系列一致性分析

随着经济社会的发展,人类活动影响日趋加剧,使流域下垫面条件发生较大变化,影响了水文要素的一致性,为了确定其影响是否已改变系列的一致性,必须进行多方面分析。以螳螂川干流海口(大烟囱)—蔡家村站区间1953~2006年径流系列一致性分析为例,采用多种方法对水文系列的一致性进行定性、定量分析,结果表明:海口—蔡家村站区向年径流量虽然受到人类活动影响,但该区间径流系列仍然具有一致性。

Consistency analysis of hydrological data series of Tanglang River

With the development of economy,the basin underlying surface changes greatly,and it may affect consistency of hydrological data series.The influences degree needs to be analyzed in detail from different aspects.Taking 1953~2006 annual runoff data series of Tanglang Rive mainstream from Haikou station(Dayancong) to Caijiacun Station as an example for consistency analysis,several methods are adopted to make qualitative and quantitative analysis of hydrological series.The results show that although the annual ...