基于公路大数据的黔中城市群一体化研究

龙奋杰,郑龙飞,石朗,陈子晏

Regional integration of Qianzhong cities using highway big data

Fen-jie LONG,Long-fei ZHENG,Lang SHI,Zi-yan CHEN

图 2 黔中城市群区位及各区县高速公路车辆流量图

Fig.2 Location of Qianzhong cities and traffic flows between counties