建设用地监管数据地理本体构建方法

针对建设用地监管数据多源异构特性,难以实现语义级数据集成共享的技术问题,开展建设用地监管数据地理本体构建技术研究,提出由地理概念类、地理属性、地理关系、地理实例、地理公理构成的五元组地理本体模型,面向地理信息领域特点和建设用地监管数据内容构建建设用地监管数据本体体系,提出建设用地监管数据地理本体构建方法,利用该模型和方法实现土地利用地类地理本体的构建,为实现建设用地监管数据基于数据语义级集成奠定基础.

Method of Geo-ontology Building for Data in Construction Land Supervision

According to the construction land supervision data of multi- source heterogeneous characteristics, it was difficult to achieve semantic level data integration and sharing, this paper studied the construction land supervision data in geographic ontology construction technology. A five elements geo - ontology model which was composed by geographic concepts class, geographic property, geographic relations, geographic instance, and geo- graphic axiom was presented. Faced to characteristics of geographic information field and contents of data in construction land monitoring, building on- tology system for data in construction land monitoring, and a method of geo - ontology building for data in construction land monitoring was presented. At last, land use class pot ontology was building with the model and method which presented by the paper, the model and method was the foundation to realize the construction land supervision data semantic level integration.