On Fri, 2008-01-25 at 22:35 +0000, Robert (Jamie) Munro wrote: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > Jon Burgess wrote: > | Once this first pass of the rendering is complete the mod_tile setup > | will have all the existing tiles fully rendered with the current planet > | dump and current map style. At that point I will switch over the URLs on > | the server to make the new tiles live. > | > | The new system has already rendered 5M tiles in just under 24 hours. > | This covers all of zooms 0 - 12 and about halfway through zoom 13. At > | the current rate all the old 30M tiles will be rendered by about > | Wednesday next week. > > Now that you've done the slowest-to-render low zoom tiles, Why not just > bin the old DB and backlog and let the rest of the tiles render on demand?
I might do this once all the z16 or z17 tiles are done but with only z0-12 I fear I'll get lots of complaints about stuff suddenly disappearing from the map. The zoom levels 15 - 17 are by far the most numerous according to the histogram of tiles per zoom. Zoom Number of tiles in database 0 1 1 4 2 16 3 64 4 256 5 1024 6 4096 7 16384 8 65539 9 262163 10 1039716 11 1507579 12 1010639 13 1495247 14 2333230 15 5110638 16 5017451 17 8192471 18 3793287 Total = 29849805 Jon _______________________________________________ talk mailing list talk@openstreetmap.org http://lists.openstreetmap.org/cgi-bin/mailman/listinfo/talk