京广高铁对河北沿线城市影响的遥感监测分析
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苏博雄, 邬明权, 牛铮, 陈方, 黄文江
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Analyzing impact of the Beijing-Guangzhou high-speed railway on cities along the Hebei section based on remote sensing monitoring
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SU Boxiong, WU Mingquan, NIU Zheng, CHEN Fang, HUANG Wenjiang
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表6 高铁沿线4市城区扩张速率与扩张强度
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Tab.6 Expansion rate and intensity of urban areas in the four cities along the high-speed railway
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城市 | 类型 | V/(km2·a-1) | R/(%·a-1) | T1 | T2 | T3 | T4 | T1 | T2 | T3 | T4 | | 建设用地 | 11.080 | 2.536 | 45.210 | -30.291 | 0.020 0 | 0.004 2 | 0.074 2 | -0.036 3 | | 林草用地 | 2.267 | 29.103 | -19.081 | 64.140 | 0.009 9 | 0.122 4 | -0.053 9 | 0.247 9 | 石家庄 | 耕地 | -16.851 | -32.677 | -26.875 | -35.631 | -0.011 3 | -0.022 9 | -0.020 7 | -0.030 6 | | 水体 | 0.464 | 1.200 | 0.642 | 1.446 | 0.019 9 | 0.047 6 | 0.021 4 | 0.043 5 | | 裸地 | -0.118 | -0.383 | 0.086 | 0.967 | -0.028 9 | -0.106 2 | 0.041 3 | 0.386 0 | | 建设用地 | 6.970 | 18.337 | 18.428 | -5.385 | 0.016 7 | 0.040 0 | 0.037 2 | -0.009 2 | | 林草用地 | 14.282 | 8.452 | -75.213 | 209.186 | 0.044 0 | 0.020 6 | -0.176 2 | 4.117 0 | 保定 | 耕地 | -21.887 | -25.867 | -11.311 | -33.231 | -0.015 0 | -0.019 5 | -0.008 9 | -0.027 3 | | 水体 | 0.960 | -0.854 | -1.006 | 1.501 | 0.119 8 | -0.062 0 | -0.083 4 | 0.213 5 | | 裸地 | -0.029 | -0.187 | 0.022 | 0.496 | -0.017 0 | -0.122 1 | 0.018 6 | 0.391 5 | | 建设用地 | 6.362 | 16.189 | 1.129 | 5.064 | 0.022 5 | 0.053 7 | 0.003 0 | 0.013 1 | | 林草用地 | 71.906 | 5.923 | 25.032 | 4.877 | 0.075 4 | 0.005 1 | 0.020 9 | 0.003 8 | 邢台 | 耕地 | -39.563 | -22.341 | -31.744 | -4.909 | -0.030 7 | -0.019 1 | -0.030 0 | -0.005 3 | | 水体 | 1.068 | 0.694 | 3.035 | -3.139 | 0.123 9 | 0.058 7 | 0.198 4 | -0.114 4 | | 裸地 | -4.033 | -0.240 | 2.546 | -1.815 | -0.216 6 | -0.036 7 | 0.478 4 | -0.117 0 | | 建设用地 | 2.534 | 7.840 | 7.112 | 6.661 | 0.007 4 | 0.029 5 | 0.023 3 | 0.020 0 | | 林草用地 | 20.297 | 7.419 | 8.745 | 14.973 | 8.039 9 | 0.118 2 | 0.087 6 | 0.111 0 | 邯郸 | 耕地 | -24.705 | -15.070 | -17.215 | -22.359 | -0.017 8 | -0.015 6 | -0.019 3 | -0.027 2 | | 水体 | 0.049 | 0.286 | 1.140 | 0.720 | 0.006 0 | 0.046 2 | 0.149 6 | 0.059 1 | | 裸地 | 0.209 | -0.064 | 0.017 | 0.050 | 0.356 9 | -0.059 8 | 0.023 1 | 0.061 0 |
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