Knowledge Annotation Framework Oriented Geospatial Semantic Web Service Management

The paper designs the Geospatial semantic web service framework and konwledge annotation methodology based on geospatial semantics thoery. And starting from the application of geospatial semantic web technology, this paper explorers the way to combine the traditional geospatial web service and semantic web service, so as to handle the problem of service discovery. This paper designs the knowledge annotation engine to improve the efficiency of rich semantics service release. And mechanism of semantic matching of service goal is set up based on rule and reson engine. In the end, this paper dicuss the way to evaluate the effect of geospatial semantic web service framework.