Sensitivity analysis of permeable pavement hydrological modelling in the Storm Water Management Model

• Global sensitivity analysis is firstly performed for permeable pavement in SWMM. • In-depth insight is provided into parameters influence on permeable pavement outflow. • Optional drain layer and event type influences are considered in the analysis. • Factor prioritization setting identified 5, out of 20, most influencing parameters. • Factor fixing setting identified 4 parameters, out of 20, which may be fixed. The Storm Water Management...