6533b7dbfe1ef96bd126fdbb
RESEARCH PRODUCT
Implementing a Semantic Catalogue of Geospatial Data.
H. ArenasB. HarbelotChristophe Cruzsubject
[ INFO.INFO-HC ] Computer Science [cs]/Human-Computer Interaction [cs.HC]OGCmetadataCSW[INFO.INFO-HC]Computer Science [cs]/Human-Computer Interaction [cs.HC][INFO.INFO-HC] Computer Science [cs]/Human-Computer Interaction [cs.HC]triplestoredescription
International audience; Complex spatial analysis requires the combination of heterogeneous datasets. However the identification of a dataset of interest is not a trivial task. Users need to review metadata records in order to select the most suitable datasets. We propose the implementation of a system for metadata management based on semantic web technologies. Our implementation helps the user with the selection task. In this paper, we present a CSW that uses a triplestore as its metadata repository. We implement a translator between Filter Encoding and SPARQL/GeoSPARQL in order to comply to basic OGC standards. Our results are promising however, this is a novel field with room for improvement.
year | journal | country | edition | language |
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2014-04-03 |