ارزیابی عملکرد نرم افزار Flood SAT در شبیه سازی بارش-رواناب در مقایسه با نرم افزار HEC-HMS

Considering the importance of water resources management in the face of global warming and water crisis in Iran, especially in recent years and consequently, the occurrence of destructive floods in recent years in the country, paying attention to effective methods in flood control from runoff source is one of the most important issues investigated and necessary in the country. Flood control from origin was done by modeling watershed management operations in the form of Gabion dam construction, vegetation distribution and vegetation management, and by establishing suitable locations. Modeling in these conditions should be such that on the other hand it has the greatest impact on reducing flood flow and also consider economic requirements that include the highest efficiency and the lowest operation. Internationally developed business models are not able to simulate and optimize flood control measures from the source of runoff production and it is necessary to develop a model with this capability.
Considering that the simulator-optimizer model named Flood SAT has been developed by the Natural Resources and Watershed Management Organization of Iran and by the Soil Conservation and Watershed Management Research Institute in recent years, therefore, in order to introduce it to the local and international engineering community, it is necessary to evaluate the performance and accuracy of different software sections in applying in a real basin with the results of another valid model. In this study, the rainfall-runoff modeling section was selected and its results were evaluated by commercial software HEC-HMS.