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SWEET Ontologies Rob Raskin NASA/Jet Propulsion Laboratory Pasadena, CA

SWEET Ontologies Rob Raskin NASA/Jet Propulsion Laboratory Pasadena, CA

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Page 1: SWEET Ontologies Rob Raskin NASA/Jet Propulsion Laboratory Pasadena, CA

SWEET Ontologies

Rob RaskinNASA/Jet Propulsion Laboratory

Pasadena, CA

Page 2: SWEET Ontologies Rob Raskin NASA/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

Page 3: SWEET Ontologies Rob Raskin NASA/Jet Propulsion Laboratory Pasadena, CA

SWEET Top-Level ViewSWEET Top-Level View

Page 4: SWEET Ontologies Rob Raskin NASA/Jet Propulsion Laboratory Pasadena, CA

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.)

Page 5: SWEET Ontologies Rob Raskin NASA/Jet Propulsion Laboratory Pasadena, CA

Spatial Geometry

reprSpaceGeometry.owl reprSpaceGeometry3D.owl

Page 6: SWEET Ontologies Rob Raskin NASA/Jet Propulsion Laboratory Pasadena, CA

Spatial Properties propSpace.owl propSpaceDirection.owl propSpaceDistance.owl propSpaceHeight.owl propSpaceMultidimensional.owl propSpaceThickness.owl

Page 7: SWEET Ontologies Rob Raskin NASA/Jet Propulsion Laboratory Pasadena, CA

Spatial Representations reprSpace.owl reprSpaceCoordinate.owl reprSpaceReferenceSystem.owl reprSpaceScale.owl

Page 8: SWEET Ontologies Rob Raskin NASA/Jet Propulsion Laboratory Pasadena, CA

Spatial Relations

reprSpaceRelation.owl reprSpaceDirection.owl

Page 9: SWEET Ontologies Rob Raskin NASA/Jet Propulsion Laboratory Pasadena, CA

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]