Abstract
In recent years, rainfall forecasting technologies and runoff simulation models have been advanced remarkably and some dam inflow prediction methods using a distributed runoff model have been applied to dam operations practically.In this study, the way to identify parameters of the distributed runoff model using the temporary parameters generated in the calculation process of the SCE-UA method (Shuffled Complex Evolution method developed at the University of Arizona) has been proposed and the applicability has been examined using the distributed runoff model applied to the Shingu river basin. Analyzed dam inflow identified parameters using this way shows good agreement with the observed one in many flood events.
