面向三维地质建模的领域本体逻辑结构与构建方法  

Geo-ontology Logical Structure and Development Technology for 3D Geology Modeling

作　　者：侯卫生[1] 刘修国[2] 吴信才[2] 周永章[1] 

机构地区：[1]中山大学地球科学系,广东广州510275 [2]中国地质大学(武汉)信息工程学院,湖北武汉430074

出　　处：《地理与地理信息科学》2009年第1期27-31,共5页Geography and Geo-Information Science

基　　金：教育部新世纪优秀人才支持计划项目(NCET-07-0772);中山大学青年教师基金(32110-3171910)

摘　　要：结合三维地质建模的应用,分析面向三维地质建模的领域本体的组成和层次结构。结合地质语义的特点,提出突出概念间关系的五元组逻辑结构和基于迭代思想的构建方法。该逻辑结构由概念、概念间语义关系、概念间层次关系、属性和实例组成。基于迭代思想的构建方法分为需求分析、领域共享词语的字典库构建、本体表示、本体集成和本体评估等步骤。以OWL语言描述工具,结合正断层本体实例探讨了面向三维地质建模领域本体逻辑结构的描述和构建方法。The components of domain ontology for 3D geology modeling and its hierarchical structure were analyzed combining the application of 3D geology modeling. According to the semantic characteristics of geological bodies, a logical structure with five components was proposed. The structure is composed of conception, attribution, the semantic relationship and hierarchical relationship among conceptions, and it emphasized the importance of relationships among conceptions. An iterative development technology was used for building the domain ontology with several steps： requirement analysis, building dictionary library for sharing domain words, ontology denotation, ontology integration and ontology appraisement. Combined with the tool of OWL, a concrete example of normal fault was given.

关 键 词：地质本体 逻辑结构 迭代构建方法 三维地质建模 

分 类 号：P208[天文地球—地图制图学与地理信息工程]