基于圈层结构的游客活动空间边界提取新方法

吴朝宁, 李仁杰, 郭风华

A novel method for extracting spatial boundary of tourist activity based on circle structure

WU Zhaoning, LI Renjie, GUO Fenghua

图5 各景区圈层边界扩张半径(a)和游客数量(b)变化特征分析

Fig. 5 Analysis of expansion radius(a) and number of tourists(b) in different scenic spots