On Fri, Feb 22, 2008 at 2:09 PM, Chris Jones <[EMAIL PROTECTED]> wrote: > On Fri, 22 Feb 2008, Jo wrote: > > > >>> 2. What do I need? PostgreSQL? Python? What else? > >> > >> See http://wiki.openstreetmap.org/index.php/Mapnik > > It's rather short. Is it really that simple...? How often is the planet > file > > generated? Say I would like to have daily updates instead of weekly. Is > that > > possible? I guess I should just try it... > > You can complecate it more if you want to render things on demand rather > than prerender everything, but thats basicly all thats needed produce a > bunch of tiles. > > There are daily and even hourly 'diffs', i dont know if osm2pgsql or any > other tool can update the mapnik database useing them though. >
Not at the moment, but if you're only working on a smallish excerpt of the planet it would probably be feasible to apply the daily diff and reimport the data to postgres in not-much-time. This doesn't really work for the whole planet where importing alone seems to be taking about 4 hours... this would probably go faster if I had faster disks, and if osm2pgsql could take advantage of all my CPUs - but that's non-trivial. _______________________________________________ talk mailing list [email protected] http://lists.openstreetmap.org/cgi-bin/mailman/listinfo/talk

