AN ONTOLOGY TO SUPPORT KNOWLEDGE ENABLED SERVICES ON EARTHOBSERVATION

摘要

This paper discusses an ontology-aided approach tornEO product search. A specific user domain ontology, anrnEO domain ontology are proposed and linked. The userrndomain ontology covers the case studies of waterrnquality and maritime security while the EO domainrncovers oil-spills, algae bloom, ship detection and windrnand waves information.rnThis work is based on AI technologies such asrnontologies, knowledge based systems, knowledgerndiscovery and data mining.rnThe ontology described is part of the project EO-KESBrn- Earth Observation domain-specific KnowledgernEnabled Services under development for thernESA/ESRIN (European Space Agency/ European SpacernResearch Institute).