ABSTRACT

General digital camera close-range photogrammetry can be used to get the surface information of a 2D landslide model. Physical model experiment is one of the most effective methods for studying deformation and failure mechanisms of landslides. This chapter presents a large number of general digital camera close range photogrammetric experiments on a 2D large-scale landslide model. The landslide model was made of mixtures. The sliding mass was comprised of barite, fine sand, manganese carbonate, gypsum, water and engine oil. The sliding bedding was comprised of barite, fine sand, manganese carbonate and engine oil. Polyethylene membranes and polytetrafluoroethylene membranes were introduced as the sliding surface. J. S. Li investigated close-range photogrammetric network with variant interior elements of general digital camera. The model table and the landslide physical model were static.