基于三维四面体模型的西藏资源环境承载力综合评价
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封志明, 游珍, 杨艳昭, 施慧
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Comprehensive evaluation of resource and environment carrying capacity of Tibet based on a three-dimensional tetrahedron model
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FENG Zhiming, YOU Zhen, YANG Yanzhao, SHI Hui
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表12 西藏资源环境综合承载状态与限制类型统计表
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Tab. 12 Statistics of resource and environmental carrying status classification in Tibet
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资源环境综合 承载状态 | 限制 类型 | PREDI | HSI | RCI | SDI | 县 | | 土地 | | 人口 | 数量(个) | 占比(%) | 面积(万km2) | 占比(%) | 数量/万人 | 占比(%) | 密度(人/km2) | 超载(Ⅰ) | R限制型(I1) | 0.8725 | 1.0018 | 0.8654 | 1.0065 | 1 | 1.35 | | 4.82 | 4.01 | | 17.86 | 5.19 | 4.55 | R&D限制型(I2) | 0.8352 | 1.0161 | 0.8246 | 0.9969 | 1 | 1.35 | 4.60 | 3.82 | 18.56 | 5.40 | 4.96 | E&R&D限制型(I3) | 0.8607 | 0.9692 | 0.8906 | 0.9973 | 7 | 9.46 | 25.23 | 20.99 | 8.79 | 2.56 | 0.43 | 小计 | 0.8592 | 0.9781 | 0.8805 | 0.9982 | 9 | 12.16 | 34.65 | 28.82 | 45.21 | 13.15 | 1.60 | 平衡(Ⅱ) | E限制型(II1) | 1.0832 | 0.9847 | 1.0962 | 1.0035 | 2 | 2.70 | 2.31 | 1.92 | 5.92 | 1.72 | 3.15 | R限制型(II2) | 0.9392 | 1.0135 | 0.9261 | 1.0006 | 1 | 1.35 | 7.65 | | 6.36 | 41.82 | | 12.16 | 6.72 | D限制型(II3) | 1.0758 | 1.0500 | 1.0269 | 0.9977 | 1 | 1.35 | 6.23 | | 5.18 | 29.23 | | 8.50 | 5.76 | E&R限制型(II4) | 0.9059 | 0.9440 | 0.9560 | 1.0039 | 1 | 1.35 | 8.54 | | 7.10 | 6.50 | | 1.89 | 0.93 | E&D限制型(II5) | 1.0380 | 0.9728 | 1.0689 | 0.9980 | 6 | 8.11 | 19.71 | | 16.39 | 11.57 | | 3.36 | 0.72 | R&D限制型(II6) | 0.9320 | 1.0182 | 0.9176 | 0.9972 | 5 | 6.76 | 4.93 | | 4.10 | 14.04 | | 4.08 | 3.50 | E&R&D限制型(II7) | 0.9312 | 0.9820 | 0.9505 | 0.9976 | 2 | 2.70 | 16.36 | | 13.61 | 11.16 | | 3.25 | 0.84 | 均衡型(II8) | 1.0421 | 1.0229 | 1.0166 | 1.0022 | 2 | 2.70 | 2.50 | | 2.08 | 12.07 | | 3.51 | 5.94 | 小计 | 0.9961 | 0.9957 | 1.0019 | 0.9991 | 20 | 27.03 | 68.21 | | 56.74 | 132.29 | | 38.48 | 2.38 | 盈余(Ⅲ) | E限制型(III1) | 1.1594 | 0.9914 | 1.1578 | 1.0101 | 10 | 13.51 | 2.01 | 1.67 | 12.48 | 3.63 | 7.64 | R限制型(III2) | 1.7285 | 1.0288 | 0.9844 | 1.7068 | 1 | 1.35 | 0.25 | | 0.21 | 107.28 | | 31.20 | 533.23 | D限制型(III3) | 1.2436 | 1.0778 | 1.1550 | 0.9985 | 12 | 16.22 | 7.25 | | 6.03 | 15.33 | | 4.46 | 2.60 | E&D限制型(III4) | 1.1569 | 0.9829 | 1.1793 | 0.9980 | 3 | 4.05 | 5.15 | | 4.28 | 14.29 | | 4.16 | 3.41 | 均衡型(III5) | 1.2188 | 1.0230 | 1.1604 | 1.0268 | 19 | 25.68 | 2.71 | | 2.26 | 16.94 | | 4.93 | 7.67 | 小计 | 1.2194 | 1.0280 | 1.1557 | 1.0287 | 45 | 60.81 | 17.36 | | 14.44 | 166.32 | | 48.37 | 11.77 |
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