Case Study of Hydrological Parameters Sensitivity Analysis Using SWMM
Sensitivity analysis was conducted using Morris screening method for the Stormwater Management Model（SWMM） based on the measured rainfall data.Sensitivity analysis is a basic procedure for parameter calibration.The results indicated that the most sensitive parameter for the runoff peak flow was the area of sub-catchment,and the most sensitive parameter for runoff coefficient was the percentage of imperviousness.The sensitivity indices ranking of the infiltration rate of SWMM model relates greatly to the rainfall intensity.
国家科技期刊平台
NSTL
万方数据
维普
