Who is knowledgable about the osm/postGIS simple schema design and associated scripts?
I have several questions, and keep coming up with others, as I experiment with using osm data as GIS base data, but today's question is: Who/what uses the ways.bbox column? Is there something/somebody that cannot use the linestring gist index, but instead requires an explicit bounding box geometry? For what it's worth, I reversed the order and created the linestring geometry column first, and found that creating the bbox column from the linestring instead was seemingly thousands of times faster than creating it (the bbox) from the nodes table. Once I fix a hardware problem I plan to get some hard numbers. Thanks. _______________________________________________ osmosis-dev mailing list osmosis-dev@openstreetmap.org http://lists.openstreetmap.org/listinfo/osmosis-dev