中文摘要：

分析了传统的基于散射功率大小的极化SAR数据分类算法,提出了一种基于散射分量系数的改进算法,实现了全极化SAR数据的有效性分类。

英文摘要：

We analyzed traditional polarization SAR classification method based on scattered power（derived according to target decomposition） and proposed an improved classification algorithm based on coefficients of scattering components.AIRSAR and PiSAR full polarimetric SAR data are used as experimental data.The results verify the effectiveness of the improved method.