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

表7 田块破碎度不同区域的耕地目视解译、自动解译面积统计

Tab. 7 Area statistics of visual and automatic interpretations of cropland in areas with different fragmentation levels

a区 b区 c区 目视解译耕地面积/m2 452302.15 359770.24 238243.46 自动解译耕地面积/m2 480768.27 388784.19 260864.67 耕地解译相对精度/% 93.71 91.94 90.51