多元交通流视角下的空间级联系统比较与地理空间约束

王姣娥, 杜德林, 金凤君

Comparison of spatial structure and linkage systems and geographic constraints: A perspective of multiple traffic flows

WANG Jiao'e, DU Delin, JIN Fengjun

图4 2018年中国多元交通网络中的首位联系比较

Fig. 4 The dominant flow of the three transport modes in China in 2018