基于Voronoi模型的海南岛旅游资源集合体空间边界提取
张桐艳, 王英杰, 张生瑞, 王莹莹, 虞虎, 王凯

Extracting the spatial boundary of tourism resource aggregation in Hainan Island based on the Voronoi model
ZHANG Tongyan, WANG Yingjie, ZHANG Shengrui, WANG Yingying, YU Huboundary, WANG Kai
图9 基于空间语义关系的旅游资源本体
Fig. 9 Tourism resource ontology based on spatial semantic relationships