AUTOMATIC BENGGANG RECOGNITION BASED ON LATENT SEMANTIC FUSION OF UHR DOM AND DSM FEATURES
Benggang are characterized by deep-cut slopes with various shapes and depressions on the vast weathered crust slopes in southern China.The gully heads have been continuously collapsed and eroded to form a chair-like erosion landforms.It develops rapidly, and leads to large amounts of erosion, with the hazards of damaging land resources, destroying