基于多源数据的武汉市多中心空间结构识别

毛帅永, 焦利民, 许刚, 李泽慧

Identification of the polycentric spatial structure in Wuhan City based on multisource data

MAO Shuaiyong, JIAO Limin, XU Gang, LI Zehui

图3 局部等值线树空间分布

Fig.3 Spatial distribution of local contour trees