汾河流域县域经济差异的时空格局演变及驱动因素

史利江, 刘敏, 李艳萍, 张晓龙, 高峰, 李文刚

The spatio-temporal evolution and influencing factors of economic difference at county level in Fenhe River Basin

SHI Lijiang, LIU Min, LI Yanping, ZHANG Xiaolong, GAO Feng, LI Wengang

图6 1995—2016年汾河流域县域经济重心和标准差椭圆分布的演变

Fig. 6 Evolution of spatial center of gravity and standard deviation ellipse distribution of county economy in Fenhe River Basin from 1995 to 2016