摘要
根据山丘区河川基流切割方法的基本原理,对目前采用的多种基流切割方法进行了对比分析,并对常用的基流切割方法进行了归类总结。指出了常用方法在青海河流应用中存在的问题,阐明了青海地区基流切割在实际操作中适宜的方法及一些相关约束条件,总结了基流切割中相关问题的处理方法、经验。通过基流切割合理性检查提高基流切割的精度,对以后山丘区基流切割具有一定的指导意义。
On the basis of principle of base-flow separation of hilly areas,we compare and analyze current base-flow separation methods,classify and summarize the commonly used methods and point out their problems in the application of river base-flow separation in Qinghai Province.The suitable methods and relative constraint conditions in operation of base-flow separation in Qinghai Province is described as well as method and experience of dealing with the existing problems.Through rationality check,precision of base-flow separation is increased,which has some guiding significance for the river base-flow separation in hilly areas.
出处
《人民长江》
北大核心
2010年第14期41-43,54,共4页
Yangtze River
关键词
地下水
基流切割
地下径流量
青海省
underground water
base-flow separation
undreground run off amount
Qinghai Province