新疆地区土地覆被遥感数据的一致性研究
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徐泽源, 罗庆辉, 许仲林
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Consistency of Land Cover Data Derived from Remote Sensing in Xinjiang
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Zeyuan XU, Qinghui LUO, Zhonglin XU
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表4 新疆地区土地覆被数据的精度对比分析及相关系数 |
Tab. 4 Comparative analysis and correlation coefficient of land cover data in Xinjiang (%) |
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参考 待评价 | 目视解译数据 | | GlobeLand30 | GlobCover2009 | | GlobeLand30 | GlobCover2009 | PA | UA | PA | UA | PA | | UA | 耕地 | 84.39 | 35.30 | | 82.74 | 64.38 | | 79.84 | 42.89 | 林地 | 18.44 | 44.73 | 23.22 | 27.02 | | 15.66 | 41.84 | 草地 | 11.86 | 40.94 | 47.17 | 62.39 | | 15.60 | 39.68 | 裸地 | 90.75 | 70.73 | 87.19 | 79.05 | | 91.64 | 78.79 | 湿地 | 0.09 | 10.00 | 21.79 | 37.37 | | 0.04 | 2.95 | 建设用地 | 24.62 | 64.62 | 31.42 | 32.35 | | 19.64 | 50.08 | 水体 | 58.59 | 75.94 | 64.96 | 57.29 | | 55.13 | 81.49 | 永久冰雪 | 46.90 | 55.06 | 55.00 | 53.55 | | 50.97 | 61.16 | OA | 64.11 | 72.57 | | 71.15 |
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