旱区城市扩展过程区位因素研究——以中国呼包鄂榆城市群为例
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宋世雄, 张金茜, 刘志锋, 何春阳
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Study on the location factors of urban expansion in the drylands: A case study in the Hohhot-Baotou-Ordos-Yulin Urban Agglomeration, China
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SONG Shi-xiong, ZHANG Jin-xi, LIU Zhi-feng, HE Chun-yang
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表2 1980—2017年区域城市扩展过程
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Table 2 Urban expansion in the HBOY from 1980 to 2017
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地区 | 城市扩展过程 | 城市扩展模式 | 面积/km2 | 占全区 比例/% | 年均增 长率/% | 边缘型 | 蛙跃型 | 内填型 | 面积/km2 | 百分比/% | 面积/km2 | 百分比/% | 面积/km2 | 百分比/% | 呼包鄂榆 | 1149.76 | 100 | 7.61 | 721.73 | 62.77 | 296.91 | 25.82 | 131.12 | 11.40 | 大城市 | 564.55 | 49.10 | 6.91 | 343.99 | 60.45 | 137.51 | 24.16 | 87.58 | 15.39 | 呼和浩特 | 226.12 | 19.67 | 7.39 | 139.60 | 59.00 | 71.35 | 30.15 | 25.67 | 10.85 | 包头 | 338.43 | 29.43 | 6.64 | 204.39 | 61.48 | 66.16 | 19.90 | 61.91 | 18.62 | 中等城市 | 211.80 | 18.42 | 9.18 | 173.36 | 75.13 | 45.21 | 19.59 | 12.18 | 5.28 | 鄂尔多斯 | 120.76 | 10.50 | 8.60 | 96.84 | 72.23 | 32.58 | 24.30 | 4.66 | 3.48 | 榆林 | 91.03 | 7.92 | 10.21 | 76.52 | 79.16 | 12.63 | 13.07 | 7.52 | 7.78 | 小城市 | 373.41 | 32.48 | 8.25 | 204.38 | 58.41 | 114.19 | 32.63 | 31.36 | 8.96 | 土默特左 | 37.93 | 3.30 | 10.31 | 10.98 | 37.30 | 16.01 | 54.38 | 2.45 | 8.32 | 托克托 | 15.44 | 1.34 | 11.55 | 10.95 | 70.97 | 3.13 | 20.29 | 1.35 | 8.75 | 和林格尔 | 9.63 | 0.84 | 7.22 | 6.04 | 62.59 | 2.80 | 29.02 | 0.81 | 8.39 | 清水河 | 3.85 | 0.34 | 8.40 | 2.50 | 63.94 | 1.06 | 27.11 | 0.35 | 8.95 | 武川 | 8.73 | 0.76 | 6.36 | 7.14 | 80.50 | 1.17 | 13.19 | 0.56 | 6.31 | 土默特右 | 32.21 | 2.80 | 8.06 | 20.63 | 64.09 | 8.38 | 26.03 | 3.18 | 9.88 | 固阳 | 8.58 | 0.75 | 6.44 | 6.35 | 72.41 | 1.78 | 20.30 | 0.64 | 7.30 | 达茂旗 | 7.92 | 0.69 | 7.61 | 0.98 | 12.36 | 6.67 | 84.11 | 0.28 | 3.53 | 达拉特 | 27.83 | 2.42 | 7.20 | 18.81 | 66.94 | 4.38 | 15.59 | 4.91 | 17.47 | 准格尔 | 13.86 | 1.21 | 8.60 | 6.00 | 43.01 | 6.80 | 48.75 | 1.15 | 8.24 | 鄂托克前 | 7.03 | 0.61 | 6.26 | 4.27 | 60.83 | 1.93 | 27.49 | 0.82 | 11.68 | 鄂托克 | 12.30 | 1.07 | 7.60 | 7.09 | 57.83 | 3.60 | 29.36 | 1.57 | 12.81 | 杭锦 | 9.86 | 0.86 | 4.05 | 7.32 | 72.69 | 1.43 | 14.20 | 1.32 | 13.11 | 乌审 | 11.57 | 1.01 | 6.88 | 6.56 | 56.65 | 4.45 | 38.43 | 0.57 | 4.92 | 伊金霍洛 | 35.93 | 3.13 | 10.81 | 11.98 | 49.79 | 11.51 | 47.84 | 0.57 | 2.37 | 靖边 | 30.95 | 2.69 | 12.77 | 21.50 | 69.13 | 7.06 | 22.70 | 2.54 | 8.17 | 定边 | 20.99 | 1.83 | 8.00 | 14.08 | 67.30 | 5.27 | 25.19 | 1.57 | 7.50 | 府谷 | 9.13 | 0.79 | 7.32 | 6.05 | 65.05 | 2.37 | 25.48 | 0.88 | 9.46 | 神木 | 36.18 | 3.15 | 11.83 | 15.83 | 42.85 | 17.79 | 48.16 | 3.32 | 8.99 | 佳县 | 1.26 | 0.11 | 10.17 | 1.12 | 83.58 | 0.15 | 11.19 | 0.07 | 5.22 | 横山 | 11.21 | 0.98 | 10.85 | 3.95 | 64.54 | 1.56 | 25.49 | 0.61 | 9.97 | 米脂 | 6.58 | 0.57 | 8.97 | 4.22 | 63.36 | 1.72 | 25.83 | 0.72 | 10.81 | 子州 | 3.15 | 0.27 | 6.81 | 2.16 | 69.90 | 0.88 | 28.48 | 0.05 | 1.62 | 绥德 | 6.65 | 0.58 | 8.09 | 4.92 | 74.89 | 0.70 | 10.65 | 0.95 | 14.46 | 吴堡 | 2.38 | 0.21 | 5.76 | 1.70 | 72.03 | 0.61 | 25.85 | 0.05 | 2.12 | 清涧 | 2.27 | 0.20 | 8.41 | 1.25 | 54.35 | 0.98 | 42.61 | 0.07 | 3.04 |
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