山溪性中小河流年际间流量间测初探

Research on Measuring Inter-annual Flow of Small Creek

山溪性中小河流一般坡降大,河床经过逐年粗化后,断面较为稳定,水位流量关系多为单一线型,在收集了较长系列资料后,通过分析,实行年际间流量间测,既可满足水资源分析要求,又可节省大量的人力物力。以陆水流域高堤河毛家桥(二)站和大市河白霓桥(二)站为例,分析了山溪性中小河流年际间进行流量间测的可行性。

Small creeks, with steep slopes, steady sections after years coarsening, and single linear level - flow relationship, can meet not only the water resources analysis requirements but also save human and expenditure in analysis after long time＇s data collection. Taking two hydrological stations in Lushui basin as examples, the feasibility of measuring inter-annual flow of small creeks was analyzed.