Research on storage capacity model of alpine canyon reservoir based on DEM
Storage capacity is an important index of reservoir,and it is uncertain for the relationship between storage capacity and water level in alpine canyon reservoirs.So the water level-storage capacity function model is established in this paper for such reservoirs.Firstly,the DEM data of the reservoir area collected by airborne LiDAR and multi-beam bathymetry system,as well as the area of each vertical surface of the reservoir obtained are used to calculate the corresponding storage capacity.Then Matlab tools are used to model,sceen and analyze the water level-storage capacity model according to the real situation to get a high-precision water level-storage capacity model.The model has important practical significance for the safe operation and management of the reservoir.