Semantic Web Dog Food

Presented at: Terra Cognita (Terra2009)

by Jans Aasman, Steve Haflich, Craig Norvell

We first explain AllegroGraph's existing capabilities for 2D geospatial indexing for proximity queries. We explain our general position on geospatial encoding and serialization. We describe our current work extending to 3D and 4D to support moving objects (MOBs) with efficient cursors on MOB tracks, and posit five classes of MOB queries.

Keywords: Geospatial 2D 3D 4D, moving objects, rdf database, scalability

Resource URI on the dog food server: http://data.semanticweb.org/workshop/terra_cognita/2009/paper/main/8

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