[OSM-dev] Slippy Map, automatic Tile Rendering

OJW streetmap at blibbleblobble.co.uk
Thu Jan 18 19:59:27 GMT 2007

On Thursday 18 January 2007 11:18, Thomas Walraet wrote:
> They could render one more tile at level 12 dedicated to the lowest
> zoom. It should draw primary and secondary roads very large, display
> name only for major cities, rails with just one black line, etc.

I'm wondering whether one of those "erode/dilate" filters you find in raster 
graphics programs (e.g. imagemagick) would make the roads easier to see 
against a white background, for low-zoom tiles?

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