基于“点—轴系统”理论的城市群边界识别 |
| 高晓路, 许泽宁, 牛方曲 |
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Delineating the scope of urban agglomerations based upon the Pole-Axis theory |
| Xiaolu GAO, Zening XU, Fangqu NIU |
| 图5 京津冀城市群的边界范围的界定 |
| Fig.5 The scope of urban agglomeration in the Beijing-Tianjin-Hebei Region |
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