城市群多层次空间结构分析算法及其应用——以京津冀城市群为例 |
| 牛方曲, 刘卫东, 宋涛, 胡志丁 |
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A multi-level spatial structure analysis algorithm for urban agglomeration study in China |
| Fangqu NIU, Weidong LIU, Tao SONG, Zhiding HU |
| 图5 城市相互作用强度(前20) |
| Fig. 5 Interaction intensity of each city with others (top 20) |
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