基于特征优选的GF-3全极化数据积雪识别
马腾耀,肖鹏峰,张学良,马威,郭金金

Recognition of Snow Cover based on Features Selectionin GF-3 Fully Polarimetric Data
Tengyao Ma,Pengfeng Xiao,Xueliang Zhang,Wei Ma,Jinjin Guo
图5 特征重要性排序
(H3表示H-A-αˉ极化分解的第3个分量,P3表示Pauli分解的第3个分量,其他缩写类似)
Fig.5 Ranking of importance of features