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Multiple-Bounce Modeling of High-Rise Buildings with Airborne Tomography Array

In this paper, we give a theoretical model of multiple-bounce scattering to illustrate some points which are not fit into the geometrical relationship of the target. Further more, the model gives a quantitative predictions to these points. The positions of these points are relative to the structure of the target. Dihedral corner formed by the building facade and the ground in front of it is a typical structure in urban areas. Experiments in urban areas with buildings are carried out to validate our model.