黑河流域中游地区作物种植结构的遥感提取
边增淦,王文,江渊

Remote Sensing of Cropping Structure in the Middle Reaches of the Heihe River Basin
BIAN Zenggan,WANG Wen,JIANG Yuan
图6 湿地与耕地、林地类别模糊化典例
Fig. 6 Examples of obfuscation between wetland, cropland, and forest land