I'm trying to convert a 20 GB LZW compressed geotiff to a tilepyramid using gdal2tiles. Unfortunately, gdal2tiles seems not to be able to handle this, after running it for 10 hours it still hasn't ...
Rendering custom OpenStreetMaps style (land=white, water=black): do I need a dedicated computer just to do this?
EDIT: My goal is NOT to use OpenStreetMap or cloudmade as a web map. I described exactly what I want ("a full, rasterized set of tiles for the entire world at zoom=10 (around 68 Gigapixels, ...