Sandro Santilli software and script
PostGIS Script PostGIS Script adds support for geographic objects to the PostgreSQL object-relational database.
Price: $LGPL, Rating: 8, Downloads: 376
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GEOS GEOS (Geometry Engine - Open Source) is a C port of the Java Topology Suite (JTS).
Price: $LGPL, Rating: 10, Downloads: 506
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