SPATIO-TEMPORAL ONTOLOGY AND ITS APPLICATION IN GEOGRAPHIC INFORMATION SYSTEM

摘要：

In this paper, the spatio-temporal characteristics of Geographic Information System are analyzed, a formal definition of spatio-temporal ontology and a method based on spatio-temporal semantic granularity is proposed, an integrated Geographic Information System architecture based on ontology and semantics is discussed, and a primary implementation of creating and browsing of the spatio-temporal ontology, sharing and reuse of ontology among sub-systems integrated bi-directionally in experimental Railway project are given.

关键词： Ontology Spatio-temporal ontology Semantic granularity GIS integration

作者: WEI XU HOU-KUAN HUANG XIAO-HONG LIU

作者单位: School of Computer and Information Technology, Beijing Jiaotong University, Beijing, 100044, China School of Computer Science and Technology, Shandong University of Technology, Zibo, 255049,China

会议类型: 国际会议

会议名称: 2006 International Conference on Machine Learning and Cybernetics(IEEE第五届机器学习与控制论坛)

会议地点: 大连

会议语种:英文

页码: 1487-1492

在线出版日期: 2006-08-13（万方平台首次上网日期，不代表论文的发表时间）