19 Mar
2011
19 Mar
'11
7:23 p.m.
On 03/18/2011 02:55 PM, Ralf Kleineisel wrote:
On 18.03.2011 14:45, WanMil wrote:
Yes, we provide the same option for coastlines. So it's possible although there is the size restriction. Boundaries take around 3% of the complete OSM data (3% as osm.gz compared to osm.pbf). So think about creating a europe map from the 4.5 GB dump. The boundary data file would be around 3%*4.5GB(osm.pbf) = 135MB(osm.gz). So in the end your computer additionally needs as much main memory as you need to compile a 135MB big tile.
Wouldn't it be enough to keep that part of the boundaries in memory which lie in the area of the map tile mkgmap is processing?