中国沿海三大城市群城市空间网络拓展分析——以综合交通信息网络为例
孙阳, 姚士谋, 张落成

Spatial Expansion of Urban Network for the Three Coastal Agglomerations of China: A study Based on Integrated Traffic Information Network
Yang Sun, Shimou Yao, Luocheng Zhang
图3 长三角(a)、京津冀(b)、珠三角(c)城市群高速列车网络
图中数字为高速列车班次(列)
Fig. 3 High speed train network in the Yangtze River Delta (a), Beijing-Tianjin-Hebei (b) and the Pearl River Delta (c)