[OSM-dev] java osm renderer

Martin Koppenhoefer dieterdreist at gmail.com
Wed Aug 31 19:43:31 BST 2011


2011/8/31 BG <mrharmonie at gmx.de>:
> Hej.
>
> I want to try to make a renderer with java. But i do not know how i get the
> geometry information and interpret it.
> I think it would be easy to make sql requests about the objects to get. But
> the geometry column (which comes with postgis) confuses me, this is a bunch
> of numbers.


They are in a binary format, you can transform them to Text with ST_AsText
http://www.postgis.org/docs/ST_AsText.html

cheers,
Martin



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