随着互联网的发展,空间信息的共享和互操作日益成为问题。在地理信息本体论的背景下,利用基于本体和SWRL的空间关系表示与推理方法实现了基于本体的西安市旅游地图中的空间关系表示与推理。结果表明,把本体描述语言与SWRL结合起来描述空间关系表示与推理领域的概念和规则不仅使得规则知识和本体知识可以很好地交互.而且还有利于实现地理信息本体库中空间关系信息的快速和动态更新。
With the development of the Internet the share and interoperation of spatial information have been becoming a problem. Based on the background of GIS ontology theory, this paper uses the representation and reasoning solution based on ontology and SWRL to realize spatial relation representation and reasoning in the tour map of Xi'an based on ontology. The results show that combining ontology description language and SWRL to represent the conceptions and rules in spatial relation representation and reasoning can not only improve the interoperability between the rules and the ontology, but also help fast and dynamically update the spatial relation information in the geographic information ontology base.