[GRASS-user] r.grow.distance

fengel falko.engel at web.de
Tue May 25 15:27:04 EDT 2010


Dear list,

I produced an uncontinuous distance map as a result of r.grow.distance. Most
parts of the distance map are smooth but there are some sharp edges in the
map. This means that with a 100m resolution of the map in most parts of the
map the distance value increases about 100 m with every pixel. At the sharp
edges there are leaps of up to 1000m from pixel to pixel. Depending on the
color map used for displaying the distance map you can also see these jumps
clearly.
Has anyone experienced the same?

Cheers Falko
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