1992-2015年中亚五国土地覆盖与蒸散发变化
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阮宏威,于静洁
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Changes in land cover and evapotranspiration in the five Central Asian countries from 1992 to 2015
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RUAN Hongwei,YU Jingjie
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表2 1992-2015年中亚五国土地覆盖转移矩阵(万km2)
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Tab. 2 Land cover transfer matrix of the five Central Asian countries from 1992 to 2015 (104 km2)
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| 1992年 | 2015年 | | 耕地 | 林地 | 草地 | 裸地 | 水体 | 城镇 | 合计 | | 耕地 | 72.9 | 0.6 | 1.1 | 0.1 | 0.0 | 0.5 | 75.3 | | 林地 | 8.2 | 96.6 | 2.2 | 0.2 | 0.1 | 0.0 | 107.4 | | 草地 | 5.9 | 1.6 | 97.3 | 0.2 | 0.0 | 0.1 | 105.1 | | 裸地 | 0.5 | 4.5 | 2.0 | 86.0 | 0.1 | 0.0 | 93.1 | | 水体 | 0.1 | 0.2 | 0.2 | 3.0 | 13.0 | 0.0 | 16.2 | | 城镇 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.2 | 0.2 | | 合计 | 87.6 | 103.4 | 102.7 | 89.6 | 13.3 | 0.9 | 397.5 | | 变化面积 | 12.3 | -4.0 | -2.4 | -3.5 | -3.1 | 0.6 | | | 变化比例(%) | 16.3 | -3.7 | -2.3 | -3.8 | -19.1 | 258.2 | |
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