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S3DB in PL/PGSQL with PostGIS featuring SFCGAL

hmmm ST_StraightSkeleton() ... what to do with it? :)


I should mention that the large building complex 'Hôtel des Invalides' is only one multipolygon tagged with roof:shape=hipped and CGAL takes 15 seconds to compute the skeleton for it.

NY Bremen

More about new PostGIS 3D features http://vimeo.com/74869530

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