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Geospatial Semantics: Video Broadcast Geo-Tagging Application

Geospatial Semantics: Video Broadcast Geo-Tagging Application. Dave Kolas Spatial Ontology Community of Practice BBN Technologies 2/17/09. Connecting Data. Semantic Web technologies are about linking data together Combined data tells you new things

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Geospatial Semantics: Video Broadcast Geo-Tagging Application

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  1. Geospatial Semantics: Video Broadcast Geo-Tagging Application Dave Kolas Spatial Ontology Community of Practice BBN Technologies 2/17/09

  2. Connecting Data • Semantic Web technologies are about linking data together • Combined data tells you new things • Data is translated into the users’ vocabulary • Today’s Demo • Natural Language Processing on unstructured data • Structured geographic information • Combining these allows browsing data in a geospatial context

  3. SOAP/ REST WS RDBMS AsioTM 1 Query: SPARQL Snoggle 6 Query Result Set Query Decomposition 2 Semantic Query Decomposition (SQD) Backwards Rule Chaining 5 Generation ofSub Queries 3 Automapper Semantic Bridge Database Semantic Bridge Web Service Semantic Bridge SPARQL Endpoint 4 Data Access Parliament

  4. Geonames WMS Demonstration Architecture Asio Scout SBWS BMS SBSE SBWS

  5. SOCoP • The Spatial Ontology Community of Practice was officially begun in October of 2006 • Role • To foster collaboration among researchers, technologists & users of spatial knowledge representations and reasoning towards the development of spatial ontologies for use by all in the Semantic Web. • Support open collaboration and open standards for increased interoperability of spatial data across government http://www.socop.org/

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