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2 局部等值线树形成及简化过程 注：图中数字表示相应等值线值。

Fig.2 Formation and simplification process of the local contour tree