基于多源地理大数据的城市多中心识别方法

吕永强, 于新伟, 杨朔, 郑新奇

Identification of the polycentric urban structure based on multi-source geographic big data

LYU Yongqiang, YU Xinwei, YANG Shuo, ZHENG Xinqi

图4 两阶段法城市中心识别结果

Fig.4 Locations of urban centers identified by a two-stage method in different cities