极化SAR数据格式，EM算法，SEM的经典文献。-PolSARpro_DataFormat，Stochastic Versions of the EM Algorithm

不同SAR图像相干斑滤波算法，通过对比分析不同滤波算法的优劣性-Different SAR image speckle filtering algorithm principle and comparative analysis, analysis of the pros and cons of various filtering algorithms