Hi, On 11/22/2012 01:39 PM, Bernhard R. Fischer wrote:
Does anybody have a suggestion on how to determine if a node is either on land or on the sea in the special case if the OSM data does not contain any piece of a coastline?
In tiles@home, where the minimum data extract size we worked with was one z12 tile's worth, we solved this with a 4096x4096 PNG file that indicated for each z12 tile on the planet whether it was land-only, sea-only, or mixed. The renderer would then look up the tile it was working on and knew what to expect.
See svn.openstreetmap.org/applications/rendering/png2tileinfo. Bye Frederik -- Frederik Ramm ## eMail [email protected] ## N49°00'09" E008°23'33" _______________________________________________ dev mailing list [email protected] http://lists.openstreetmap.org/listinfo/dev
