Supported by National Technology Support Project(Nos.2011BAB01B01,2012BAH28B04);the National Natural Science Foundation of China(No.40930532);the National High Technology Research&Development Programme of China(No.2011AA120404).
An increasing number of low,medium,and high resolution SAR satellites creates a demand for a generalized sensor model to replace the rigorous sensor model(RSM).The rational polynomial coefficient(RPC)model is a generi...