土地利用景观格局的地形分异及驱动机制研究
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杨祯琦,麻明友,田建林
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Terrain Differentiation and Driving Mechanism of Land Use Landscape Pattern
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Zhenqi YANG,Mingyou MA,Jianlin TIAN
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表8 2005~2020年永定区类型水平指数坡向分异特征统计表
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Table 8 Statistical results of slope differentiation characteristics of type horizontal index from 2005 to 2020
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坡向类型 | 类型 | PD | LPI | AI |
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2005 | 2010 | 2015 | 2020 | 2005 | 2010 | 2015 | 2020 | 2005 | 2010 | 2015 | 2020 |
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平缓地 | 耕地 | 231.79 | 230.68 | 228.38 | 214.74 | 0.21 | 0.21 | 0.21 | 0.17 | 25.02 | 24.96 | 24.64 | 23.92 | 林地 | 303.89 | 303.65 | 301.69 | 301.69 | 0.12 | 0.12 | 0.12 | 0.12 | 8.07 | 8.05 | 8.27 | 8.14 | 草地 | 35.22 | 35.22 | 34.96 | 34.54 | 0.02 | 0.02 | 0.02 | 0.02 | 5.71 | 5.71 | 5.66 | 5.50 | 水域 | 12.37 | 12.34 | 12.24 | 10.41 | 1.69 | 1.69 | 1.69 | 1.76 | 64.86 | 64.88 | 65.04 | 66.87 | 建设用地 | 23.17 | 25.05 | 30.22 | 44.89 | 0.06 | 0.06 | 0.08 | 0.17 | 24.61 | 24.59 | 25.59 | 28.63 | 北坡 | 耕地 | 39.05 | 38.95 | 38.60 | 37.06 | 0.16 | 0.16 | 0.22 | 0.24 | 43.43 | 43.47 | 44.55 | 44.78 | 林地 | 79.56 | 79.54 | 79.46 | 79.35 | 0.37 | 0.37 | 0.37 | 0.37 | 59.01 | 59.01 | 58.88 | 58.94 | 草地 | 11.44 | 11.44 | 11.41 | 11.23 | 0.10 | 0.10 | 0.10 | 0.10 | 55.42 | 55.42 | 55.39 | 55.45 | 水域 | 2.63 | 2.62 | 2.60 | 2.36 | 0.05 | 0.05 | 0.05 | 0.04 | 30.85 | 30.84 | 30.03 | 32.18 | 建设用地 | 2.26 | 2.43 | 3.13 | 4.67 | 0.03 | 0.03 | 0.03 | 0.03 | 32.66 | 31.92 | 35.43 | 34.86 | 东北坡 | 耕地 | 44.71 | 44.62 | 44.26 | 42.38 | 0.11 | 0.11 | 0.11 | 0.11 | 49.04 | 49.04 | 49.22 | 49.43 | 林地 | 80.33 | 80.33 | 80.05 | 80.07 | 0.58 | 0.58 | 0.58 | 0.58 | 58.77 | 58.77 | 58.78 | 58.78 | 草地 | 10.44 | 10.44 | 10.42 | 10.21 | 0.08 | 0.08 | 0.08 | 0.08 | 55.01 | 55.01 | 54.95 | 55.36 | 水域 | 2.95 | 2.95 | 2.93 | 2.71 | 0.01 | 0.01 | 0.01 | 0.01 | 29.14 | 29.14 | 28.93 | 29.17 | 建设用地 | 2.84 | 3.11 | 3.87 | 5.48 | 0.02 | 0.02 | 0.03 | 0.03 | 32.01 | 32.66 | 36.58 | 38.36 | 东坡 | 耕地 | 48.20 | 48.07 | 47.65 | 45.67 | 0.19 | 0.19 | 0.19 | 0.18 | 52.88 | 52.90 | 52.96 | 52.97 | 林地 | 78.62 | 78.63 | 78.45 | 78.39 | 0.32 | 0.32 | 0.32 | 0.34 | 57.91 | 57.89 | 57.92 | 58.05 | 草地 | 10.07 | 10.07 | 10.00 | 9.77 | 0.15 | 0.15 | 0.15 | 0.15 | 56.19 | 56.18 | 56.11 | 56.54 | 水域 | 3.27 | 3.26 | 3.25 | 3.08 | 0.02 | 0.02 | 0.02 | 0.02 | 35.99 | 36.01 | 35.97 | 33.23 | 建设用地 | 2.90 | 3.17 | 3.88 | 5.69 | 0.01 | 0.02 | 0.03 | 0.04 | 31.82 | 33.02 | 36.30 | 38.43 | 东南坡 | 耕地 | 45.17 | 45.09 | 44.81 | 43.08 | 0.15 | 0.15 | 0.15 | 0.15 | 55.56 | 55.57 | 55.66 | 55.82 | 林地 | 69.62 | 69.56 | 69.39 | 69.23 | 0.24 | 0.24 | 0.26 | 0.26 | 59.67 | 59.67 | 59.70 | 59.87 | 草地 | 9.33 | 9.33 | 9.29 | 9.14 | 0.16 | 0.16 | 0.16 | 0.16 | 59.56 | 59.56 | 59.54 | 59.33 | 水域 | 2.98 | 3.00 | 2.97 | 2.85 | 0.04 | 0.04 | 0.04 | 0.04 | 44.35 | 44.27 | 44.36 | 43.78 | 建设用地 | 2.52 | 2.78 | 3.33 | 4.93 | 0.02 | 0.02 | 0.03 | 0.03 | 42.21 | 42.02 | 42.53 | 43.94 | 南坡 | 耕地 | 49.23 | 49.14 | 48.79 | 47.08 | 0.17 | 0.17 | 0.17 | 0.17 | 54.46 | 54.46 | 54.59 | 54.73 | 林地 | 77.27 | 77.21 | 77.07 | 77.08 | 0.26 | 0.26 | 0.26 | 0.26 | 57.41 | 57.42 | 57.41 | 57.49 | 草地 | 10.59 | 10.60 | 10.61 | 10.42 | 0.12 | 0.12 | 0.12 | 0.12 | 58.99 | 58.95 | 58.94 | 59.10 | 水域 | 3.50 | 3.52 | 3.50 | 3.41 | 0.05 | 0.05 | 0.05 | 0.04 | 42.56 | 42.45 | 42.49 | 42.86 | 建设用地 | 2.74 | 3.05 | 3.57 | 5.19 | 0.14 | 0.14 | 0.14 | 0.07 | 44.51 | 43.97 | 43.76 | 42.28 | 西南坡 | 耕地 | 43.61 | 43.59 | 43.25 | 41.60 | 0.21 | 0.21 | 0.21 | 0.21 | 52.17 | 52.13 | 52.21 | 52.52 | 林地 | 72.78 | 72.71 | 72.56 | 72.49 | 0.26 | 0.26 | 0.26 | 0.26 | 58.67 | 58.67 | 58.68 | 58.70 | 草地 | 10.85 | 10.85 | 10.82 | 10.84 | 0.14 | 0.14 | 0.14 | 0.14 | 58.51 | 58.51 | 58.52 | 58.40 | 水域 | 2.97 | 2.96 | 2.96 | 2.80 | 0.02 | 0.03 | 0.03 | 0.04 | 37.60 | 38.76 | 38.73 | 40.87 | 建设用地 | 2.50 | 2.77 | 3.30 | 4.81 | 0.02 | 0.02 | 0.02 | 0.03 | 36.96 | 36.99 | 39.02 | 41.06 | 西坡 | 耕地 | 42.71 | 42.62 | 42.33 | 40.68 | 0.14 | 0.14 | 0.14 | 0.14 | 47.69 | 47.52 | 47.72 | 48.03 | 林地 | 77.92 | 77.92 | 77.76 | 77.73 | 0.43 | 0.43 | 0.43 | 0.43 | 58.71 | 58.73 | 58.73 | 58.70 | 草地 | 11.69 | 11.69 | 11.61 | 11.46 | 0.23 | 0.23 | 0.23 | 0.23 | 60.77 | 60.77 | 60.82 | 61.17 | 水域 | 3.10 | 3.14 | 3.14 | 3.09 | 0.05 | 0.05 | 0.05 | 0.05 | 39.26 | 39.37 | 39.26 | 39.46 | 建设用地 | 2.61 | 2.94 | 3.52 | 5.20 | 0.01 | 0.01 | 0.01 | 0.02 | 34.48 | 35.02 | 36.91 | 37.51 | 西北坡 | 耕地 | 37.30 | 37.22 | 36.93 | 35.36 | 0.10 | 0.10 | 0.10 | 0.12 | 46.34 | 46.35 | 46.67 | 47.10 | 林地 | 73.84 | 73.79 | 73.58 | 73.61 | 0.68 | 0.68 | 0.68 | 0.78 | 61.70 | 61.70 | 61.73 | 61.72 | 草地 | 11.10 | 11.10 | 11.09 | 10.89 | 0.17 | 0.17 | 0.17 | 0.17 | 61.35 | 61.35 | 61.28 | 61.35 | 水域 | 2.87 | 2.88 | 2.85 | 2.74 | 0.02 | 0.02 | 0.02 | 0.02 | 32.81 | 32.77 | 32.44 | 33.40 | 建设用地 | 2.65 | 2.85 | 3.56 | 5.12 | 0.01 | 0.02 | 0.02 | 0.03 | 36.39 | 36.33 | 37.60 | 39.73 |
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