摘要
洪水汇流参数(n,k)的率定是水文模型应用的一个主要问题.本文以径流形成原理为基础,利用矩与参数关系计算汇流参数,并对参数的合理取值接提出的约束条件估计,用实例验证其适应性.
Determining flood confluence parameters (n and k) is a major problem in hydrologicmodeling. Different floods result in different confluence parameters at the same watershed because ofthe variation of precipitation in time and space. So, these parameters have reasonableness andcredibility problem. This is the key problem in hydrologic modeling. This paper puts forward bindingconditions of flood confluence parameters reasonableness evaluation and gives an example.
出处
《水电能源科学》
1999年第4期31-33,共3页
Water Resources and Power
关键词
小流域
洪水
汇流参数
适应性
small watershed
flood
flood confluence parameter
adaptability