Hi, pablo platt wrote: > Is the tiles resolution predetermined
Yes, it is 32 bits. We take lat and lon and scale them to a 16 bit value each (this means we get 0.0055° precision in the East-West direction and 0.0027° precision in the Norh-South direction). Then we use first bit of the 16-bit longitude value, then the first bit of the 16-bit longitude value, then the second of each, and so on, to build a 32-bit tile value. Bye Frederik _______________________________________________ dev mailing list [email protected] http://lists.openstreetmap.org/listinfo/dev
