On Mon, 01 Jun 2009 06:42:31 +0300, Ævar Arnfjörð Bjarmason <[email protected]> wrote: > 2009/5/31 Ævar Arnfjörð Bjarmason <[email protected]>: >> >> I went ahead and created a renderer so it now makes a heat map, it's >> under applications/rendering/tah-heatmap in svn: >> >> http://trac.openstreetmap.org/changeset/15441 >> >> Example output here: >> >> http://u.nix.is/~avar/osm-heatmap.png > > Using 32 times the median as the maximum value makes things somewhat > better: > > http://u.nix.is/~avar/osm-heatmap-black-2.png >
Try using a logarithmic scale. That might yield better results as the lower end is represented by a bigger portion of the scale. Regards Teemu Koskinen _______________________________________________ Tilesathome mailing list [email protected] http://lists.openstreetmap.org/listinfo/tilesathome
