The purpose of fine-grained image classification is to distinguish subcategories belonging to the same basic-level category, for example, two hundred subcategories belonging to birds.It has been a challenging topic in the field of computer vision in recent years due to the small inter-class variance among different subcategories (e.g., color and te

Physically based distributed hydrological models (hereafter referred to as PBDHMs) divide the terrain of the whole catchment into a number of grid cells at fine resolution and assimilate different terrain data and precipitation to different cells.They are regarded to have the potential to improve the catchment hydrological process simulation and pr