2011/5/11 Greg Troxel <g...@ir.bbn.com>:
>
> The default for tile age seems to be 30s.  This seems way too short.
> While someone actively mapping in OSM might want to reload, it seems
> like map tiles are relatively static over that kind of timescale.  I
> have set the tile age to 604800s (1 week).    It seems rude to OSM to
> recheck tiles more often than once a day, or maybe once an hour.

I've just found the "Tile usage policy" of OSM. They request
downloaders use HTTP Expiry Header or 1 week age per default. We have
to change the value in Viking's code.

http://wiki.openstreetmap.org/wiki/Tile_usage_policy

-- 
Guilhem BONNEFILLE
-=- JID: gu...@im.apinc.org MSN: guilhem_bonnefi...@hotmail.com
-=- mailto:guilhem.bonnefi...@gmail.com
-=- http://nathguil.free.fr/

------------------------------------------------------------------------------
vRanger cuts backup time in half-while increasing security.
With the market-leading solution for virtual backup and recovery, 
you get blazing-fast, flexible, and affordable data protection.
Download your free trial now. 
http://p.sf.net/sfu/quest-d2dcopy1
_______________________________________________
Viking-devel mailing list
Viking-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/viking-devel
Viking home page: http://viking.sf.net/

Reply via email to