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4 永定区2005~2020年土地利用景观类型面积坡度分布统计表 (hm2)
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Table 4 Statistical table on slope differentiation of land use landscape types in Yongding District from 2005 to 2020
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| 类型 | 年份 | 坡度分级 |
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| 0°~6° | 6°~15° | 15°~25° | 25°~35° | >35° |
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| 耕地 | 2005 | 12 578.20 | 16 776.30 | 15 250.10 | 6 019.11 | 1 770.48 | | 2010 | 12 492.20 | 16 747.00 | 15 226.20 | 6 003.45 | 1 767.15 | | 2015 | 12 243.10 | 16 768.80 | 15 317.10 | 6 035.22 | 1 798.83 | | 2020 | 11 424.90 | 16 458.50 | 15 085.10 | 5 878.62 | 1 708.47 | | 林地 | 2005 | 6 724.17 | 30 255.50 | 48 160.00 | 35 207.60 | 22 337.00 | | 2010 | 6 715.62 | 30 236.50 | 48 149.70 | 35 210.30 | 22 333.50 | | 2015 | 6 700.77 | 30 040.80 | 48 008.20 | 35 191.40 | 22 307.60 | | 2020 | 6 698.07 | 30 057.80 | 48 032.60 | 35 297.80 | 22 412.80 | | 草地 | 2005 | 727.74 | 3 937.14 | 7 042.86 | 4 872.87 | 2 457.63 | | 2010 | 727.65 | 3 936.15 | 7 040.52 | 4 871.25 | 2 457.27 | | 2015 | 719.10 | 3 889.26 | 6 988.77 | 4 847.13 | 2 453.31 | | 2020 | 706.23 | 3 862.35 | 7 038.81 | 4 851.27 | 2 392.47 | | 水域 | 2005 | 1 090.89 | 576.36 | 296.82 | 170.91 | 200.52 | | 2010 | 1 090.89 | 576.90 | 299.97 | 173.34 | 205.02 | | 2015 | 1 082.43 | 572.94 | 299.25 | 172.17 | 201.51 | | 2020 | 1 015.38 | 554.49 | 299.43 | 170.55 | 234.90 | 建设 用地 | 2005 | 1 164.06 | 482.67 | 137.52 | 25.56 | 9.90 | | 2010 | 1 258.74 | 531.36 | 170.91 | 37.71 | 12.60 | | 2015 | 1 539.72 | 756.09 | 274.05 | 50.22 | 14.31 | | 2020 | 2 440.53 | 1 094.76 | 431.46 | 97.83 | 26.91 |
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