بررسی نتایج مدل نمره‌دهی فاکتوریل در برآورد رسوب چند حوضه‌ منتخب ایران

vOptimal resource planning and management, as well as economic and social impact assessment, require obtaining quantitative information on soil erosion and sedimentation. The need to know the identification of critical areas makes the use of soil erosion and sedimentation models inevitable. There are many experimental models to estimate soil erosion and sedimentation. One of these models is factorial scoring model (FSM). The main purpose of this research is to investigate the efficiency of the FSM model in several small central basins of the country. In the implementation of this research, first, a number of water storage dams in Semnan, Isfahan, Chaharmahal, Bakhtiari and Central provinces were selected on the condition that they have a minimum lifespan of 10 years and do not overflow. The watershed of these dams was studied and after preparing the necessary information layers for the FSM experimental model, the sedimentation values of the basins were estimated. Then, the values estimated by this model were compared with the values obtained by measuring the sediments of dam reservoirs.