This projects adds spatial predicates and reasoning features to popular Semantic Web frameworks.

Checkout the project

Start Creating a spatial indexes against your Jena model.

YourKit is kindly supporting open source projects with its full-featured Java Profiler.

YourKit, LLC is creator of innovative and intelligent tools for profiling Java and .NET applications. Take a look at YourKit's leading software products:

YourKit Java Profiler and YourKit ASP.NET Profiler