[Tilesathome] Broken lowzoom tile

[Sebastian Spaeth]

On Tue, 23 Feb 2010 12:46:58 +0100, Dirk-Lüder Kreie <osm-list at deelkar.net> > I'll try (8GB RAM 64bit machine)

Thanks

> >  ## Rendering
> > -BorderNS=0.17
> > -BorderWE=0.5
> > +BorderNS=2
> > +BorderWE=2
> 
> why is that needed?

We need to download a large area, unfortunately. The label
suppression algorithm for captions suppresses labels based on
distance. And if you only download "your tile" it will suppress
difference labels in different tiles. Which leads to city names that
are cut off across tiles...

Ideally, to really get deterministic behavior we would need to parse all
captions of the world at the same time...

Sebastian