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7 田块破碎度不同区域的耕地目视解译、自动解译对比

Fig. 7 Comparison of visual and automatic interpretations of cropland in areas with different fragmentation levels