摘要
以广泛应用于小流域水文模拟的SCS模型为基础,利用黑林流域下垫面资料、土地利用资料等对模型参数作适当修正,并用基于地形地貌的Nash单位线进行汇流计算。研究结果表明,采用SCS水文模型对黑林小流域进行产汇流计算是可行的。
Based on SCS model,which was widely used in hydrological simulation of small watershed,the model parameters were appropriately modified by using the underlying surface data and land use data of Heilin Basin,and the Nash unit line based on topography and geomorphology was used for the concentration calculation.The results showed that it’s feasible to use the SCS hydrological model to calculate the runoff and concentration in the Heilin small watershed.
作者
栾承梅
王军
仇少鹏
LUAN Chengmei;WANG Jun;QIU Shaopeng(Jiangsu Hydrology and Water Resources Survey Bureau,Nanjing 210029,Jiangsu;Hohai University,Nanjing 210098,Jiangsu)
出处
《江苏水利》
2018年第11期41-45,52,共6页
Jiangsu Water Resources
基金
江苏省水利科技项目:基于地形地貌参数的典型小流域水文模拟研究(2017037)
国家自然科学基金重点项目:山丘区产汇流机理
模型尺度效应及突发洪水预报研究(41730750)
关键词
防汛
信息系统
开发建设
flood control
information system
development and construction
