%0 Journal Article %T A Novel Method for Abrupt Motions Estimation of Sparse Scatterers in Differential Tomography SAR Imaging %A Wu, Baolong %A He, Lei %A Tong, Ling %A Li, Jinxin %J Radio Science %V 54 %N 11 %P 1059-1066 %@ 0048-6604 %D 2019-11-01 %I Wiley Subscription Services, Inc., A Wiley Company %~ DeepDyve