摘要
采有纳希瞬时单位线原理分析了昆明城区汇流参数的变化规律,并用实测的雨洪资料对其合理性进行了检证。结果表明,采用综合公式计算结果与实测值基本吻合,各参数取值基本合理。
Using Nacy principle of instantaneous unit hydrograph, this paper analyzes the change laws ot concentration parameters in Kunming city zone. The rationality is verified by the example with storm flood data. The results show that the calculation results by computational formula are accord with measured values. The error is within 10 percent and each parameter value is reasonable.
出处
《水电能源科学》
2007年第6期14-16,共3页
Water Resources and Power
关键词
汇流参数
分析
综合
昆明城区
concentration parameter
analysis
synthesis
kunming city zone
