资源型城市演化阶段识别及其发展特征

卢硕, 张文忠, 余建辉, 李佳洺

The identification of spatial evolution stage of resource-based cities and its development characteristics

LU Shuo, ZHANG Wenzhong, YU Jianhui, LI Jiaming

图5 资源型城市中心城区集中度与经济增长相关性分析

Fig. 5 Correlation analysis between spatial concentration of urban central area and economic growth in resource-based cities