基于地学知识的大尺度土地利用/土地覆盖精细化分类方法研究
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杜国明, 刘美, 孟凡浩, 匡文慧, 春香, 冯悦
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Fine Classification Method Study of Large-scale Land Use/Cover Based onGeoscience Knowledge
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DU Guoming,LIU Mei,MENG Fanhao,CHUN Xiang,FENG Yue
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表3 样本点分配表 |
Tab. 3 Distribution of sample points |
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地类代码 | GlobCover数据 | 本研究数据 | A | B | 面积比/% | 样本数 | 面积比/% | 样本数 | 14 | 11 | 8.33 | 250 | 9.07 | 300 | 20 | 12 | 10.73 | 320 | 19.30 | 580 | 30 | 11.61 | 340 | 40 | 21 | 43.90 | 1300 | 45.81 | 1300 | 50 | 3.11 | 90 | 60 | 22 | 0.86 | 30 | 0.82 | 30 | 100 | 25 | 0.0005 | 30 | 0.001 | 30 | 110 | 31 | 1.13 | 33 | 0.90 | 30 | 130 | 33 | 15.37 | 450 | 12.33 | 350 | 34 | 6.19 | 200 | 120 | 32 | 0.10 | 30 | 0.11 | 30 | 140 | 35 | 0.19 | 30 | 1.05 | 30 | 160 | 42 | 1.88 | 50 | 1.95 | 50 | 170 | 0.08 | 30 | 180 | 43 | 1.21 | 36 | 0.74 | 30 | 190 | 51 | 0.05 | 30 | 0.24 | 30 | 150 | 61 | 0.02 | 30 | 0.07 | 30 | 200 | 0.05 | 30 | 210 | 41 | 1.38 | 41 | 1.43 | 36 | 220 | 62 | 0.006 | 30 | 0 | 0 |
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