Robust Ground Moving-Target Imaging Using Deramp-Keystone Processing Sun, Guangcai ; Xing, Mengdao ; Xia, Xiang-Gen ; Wu, Yirong ; Bao, Zheng Abstract Publication: IEEE Transactions on Geoscience and Remote Sensing Pub Date: February 2013 DOI: 10.1109/TGRS.2012.2204889 Bibcode: 2013ITGRS..51..966S