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基于本体的空间信息集成 被引量:5

Spatial information integration based on ontology
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摘要 提出了将本体的思想和方法引入到空间信息集成的思路,以解决当前地理信息系统中的各种异构问题.研究了地理本体模型的建立和表示,并在此基础上提出了一种面向空间信息集成的地理本体比较方法,其核心思想是从结构和语义两个方面对地理本体中的概念进行比较,其中从结构方面对概念进行比较主要是对概念的名称进行比较,而从语义方面对概念进行比较主要是确定在地理本体中概念之间的语义关系. Spatial information heterogeneities prevents from exchanging and integrating information among different GIS users and applications.In this paper,ontology is introduced in GIS domain to resolve all kinds of heterogonous issue of GIS.Geo ontology model is designed,and geo concepts comparing method is proposed,in which concept is compared in structure and semantics level to adjust the relation of geo concepts.
作者 安杨 赵波
出处 《华中科技大学学报(自然科学版)》 EI CAS CSCD 北大核心 2006年第z1期90-93,共4页 Journal of Huazhong University of Science and Technology(Natural Science Edition)
基金 国家自然科学基金资助项目(60573183) 武汉市晨光计划资助项目(20045006071-16)
关键词 地理本体 相似度 空间信息集成 geo ontology similarity degree spatial information integration
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参考文献5

  • 1关佶红,虞为,安扬.GML模式匹配算法[J].武汉大学学报(信息科学版),2004,29(2):169-174. 被引量:24
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二级参考文献8

  • 1[1]Geography Markup Language (GML).http://opengis.net/gml/01-029/GML2.html,2000
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二级引证文献133

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