The application study of OWL reasoning based on ontology for digitalurban planning

摘要

The rising of semantic Web technology has advanced the development of ontology technology. Ontology as thefoundation of semantic Web has exerted many significant role in knowledge expression and knowledge reasoning. Afterintroducing OWL language, ontology and ontology reasoning, this paper constructed spatial ontology in digital urbanplanning and ontology reasoning system based on OWL then has finished relative reasoning experiment throughapplying this system. The experiment result indicated that spatial ontology that based on OWL not only extended therelations between classes and attributes, also improved the capability of inquire and reasoning.