高铁网络化下中国城市旅游场强空间格局及演化
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汪德根, 钱佳, 牛玉
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Evolution and spatial characteristics of tourism field strength of cities under high speed rail network in China
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Degen WANG, Jia QIAN, Yu NIU
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| 表3 非高铁和高铁网络化下中国等时圈面积及变化率 |
| Tab. 3 Area and change rate of isochronous rings with and without the HSR network |
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| 等时圈(h) | 非高铁(km2) | 高铁(km2) | 变化率(%) | 等时圈(h) | 非高铁(km2) | 高铁(km2) | 变化率(%) | | 0~0.5 | 345868 | 470327 | 35.98 | 6~10 | 1278643 | 1260835 | -1.39 | | 0.5~1 | 884396 | 950462 | 7.47 | 10~15 | 582401 | 577868 | -0.78 | | 1~1.5 | 1003070 | 998255 | -0.48 | 15~20 | 265217 | 263301 | -0.72 | | 1.5~2 | 929261 | 904988 | -2.61 | 20~25 | 135743 | 135100 | -0.47 | | 2~2.5 | 824206 | 794014 | -3.66 | 25~30 | 51301 | 50975 | -0. 64 | | 2.5~3 | 723282 | 697495 | -3.57 | >30 | 8692 | 8692 | 0.00 | | 3~6 | 2748062 | 2667989 | -2.91 | | | | |
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