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基于SAR与光学遥感数据相结合的农作物种植类型识别研究
江珊1,2(), 王春2,3, 宋宏利1, 刘玉锋2
A study of crop planting type recognition based on SAR and optical remote sensing data
JIANG Shan1,2(), WANG Chun2,3, SONG Hongli1, LIU Yufeng2

图5. 小麦、油菜不同极化后向散射折线图

Fig.5. Line chart of different polarization backscattering of wheat and rape