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2 2018年中国长途汽车、高铁列车与航空运输的地理格局与运输联系

Fig. 2 The networks of inter-city coach, high-speed train and flight in China in 2018