Research Article

The Compound Effect of Spatial and Temporal Resolutions on the Accuracy of Urban Flood Simulation

Table 1

Values of empirical parameters.

NumberParameterValue

1Manning’s roughness for impervious area0.013
2Manning’s roughness for pervious area0.230
3Depression storage on impervious area (mm)2.500
4Depression storage on pervious area (mm)5.000
5Roughness of pipe0.014
6Maximum infiltration rate (mm·h−1)104.000
7Minimum infiltration rate (mm·h−1)12.000
8Attenuation coefficient8.500