东北地区交通优势度演变格局及影响机制
孙宏日, 刘艳军, 周国磊

The spatiotemporal differentiation and mechanisms of traffic dominance in Northeast China
SUN Hongri, LIU Yanjun, ZHOU Guolei
图7 2010年和2016年东北地区交通优势度影响因素回归系数空间分布
Fig. 7 Spatial distribution of regression coefficient of influencing factors of traffic dominance in Northeast China in 2010 and 2016