SWEET Ontologies Rob Raskin NASA/Jet Propulsion Laboratory Pasadena, CA.
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Transcript of SWEET Ontologies Rob Raskin NASA/Jet Propulsion Laboratory Pasadena, CA.
SWEET Ontologies
Rob RaskinNASA/Jet Propulsion Laboratory
Pasadena, CA
Semantic Web for Earth and Semantic Web for Earth and Environmental Terminology Environmental Terminology (SWEET)(SWEET)
Concept space written in OWL-DLConcept space written in OWL-DL Serves as middle-to-upper level ontology for Earth Serves as middle-to-upper level ontology for Earth
system science and geospatial applicationssystem science and geospatial applications Enables Enables scalablescalable classificationclassification of associated data and of associated data and
applicationsapplications Current version contains 6600 concepts that can be Current version contains 6600 concepts that can be
combined to fit various end user needscombined to fit various end user needs 200 modular ontologies200 modular ontologies
SWEET Top-Level ViewSWEET Top-Level View
SWEET Geospatial Ontologies
Space (general ideas) Spatial Categories (big, small, etc.) Spatial Coordinates Spatial Direction Spatial Distribution Spatial Extent (height, area, etc.) Spatial Object (0-D, 1-D, 2-D, 3-D) Spatial Relation Spatial Scale (mesoscale, global, etc.)
Spatial Geometry
reprSpaceGeometry.owl reprSpaceGeometry3D.owl
Spatial Properties propSpace.owl propSpaceDirection.owl propSpaceDistance.owl propSpaceHeight.owl propSpaceMultidimensional.owl propSpaceThickness.owl
Spatial Representations reprSpace.owl reprSpaceCoordinate.owl reprSpaceReferenceSystem.owl reprSpaceScale.owl
Spatial Relations
reprSpaceRelation.owl reprSpaceDirection.owl
ResourcesResources
SWEET ontology SWEET ontology http://sweet.jpl.nasa.gov
Applications Spatial Decision Support Knowledge Portal
http://institute.redlands.edu/sds Noesis ontology-aided search tool
http://noesis.itsc.uah.edu
Rob Raskin [email protected] Raskin [email protected]