介绍了相关极化SAR的特性等，对于极化SAR的初学者很有用-Describes the relevant characteristics of polarimetric SAR, etc., for polarimetric SAR useful for beginners

基于稀疏表示的极化SAR舰船目标检测，有益于学者学习-Polarization SAR ship target detection based on sparse representation, is conducive to academic study