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基于矢量数据库的地理本体映射与扩展方法
引用本文:张东,刘纪平,陈素绢,张福浩,梁勇. 基于矢量数据库的地理本体映射与扩展方法[J]. 测绘科学, 2011, 36(4): 111-113
作者姓名:张东  刘纪平  陈素绢  张福浩  梁勇
作者单位:1. 中国测绘科学研究院,北京100830;山东农业大学信息学院,山东泰安271018
2. 山东农业大学信息学院,山东泰安,271018
3. 山东农业大学信息学院,山东泰安271018;辽宁工程技术大学,辽宁阜新123000
4. 中国测绘科学研究院,北京,100830
摘    要:本文基于矢量数据库模型与地理本体模型之间的形式化对应关系,定义了从矢量数据库到地理本体的映射规则,实现了地理本体的自动构建;在此基础上,通过本体推理规则对地理本体进行推理,使本体中隐性知识显式化,从而实现地理本体的扩展.实验结果表明该方法减少了人工构造本体中出现的错误,提高了本体构建和利用的效率.

关 键 词:地理本体  自动构建  映射  本体扩展

Mapping and extension of the geo-ontology based on vector database
ZHANG Dong,LIU Ji-ping,CHEN Su-juan,ZHANG Fu-hao,HANG Yong. Mapping and extension of the geo-ontology based on vector database[J]. Science of Surveying and Mapping, 2011, 36(4): 111-113
Authors:ZHANG Dong  LIU Ji-ping  CHEN Su-juan  ZHANG Fu-hao  HANG Yong
Affiliation:②(①Chinese Academy of Surveying and Mapping,Beijing 100830,China;②Information School of Shandong Agricultural University,Shandong Tai’an 271018,China;③Liaoning Technical University,Liaoning Fuxin 123000,China)
Abstract:Based on the formalized corresponding relationshi Pbetween the geodatabase data model and geo-ontology model,the mapping rules were defined in the paper,through which it realized the automated construction of the geo-ontology;on this basis,the reasoning rules were built to extract the crytic knowledge of the geo-ontology and realize the expansion of it.The result showed that the method could not only reduce the mistakes that are caused by manual work,but also improve the efficiency of geo-ontology building.
Keywords:geo-ontology  automated building  mapping  ontology extension
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