[OSM-dev] Mapnik rendering: Zoom-Level to Width/Height

[Peter Körner]

Hi Frederik

> Are you aware of the "nik2img" tool which does pretty much everything 
> you write here - including specifying the zoom level?

No I wasn't aware of that, but it wasn't so much hassle to write my own 
(just learned how cool python is - it took only about 2 hours).

I'll have a look at nik2img regarding the zoomlevel calculation, but 
Ian's formulas I don't think this will be a problem.

Peter