> Is the issue just that QGIS has greater color depth than GRASS d.rast
> or the PNG driver? That's what these look like. Is there a way to
> get greater color depth in GRASS?
very wild guess: is the ForestChange map floating point? (does r.info
say CELL or FCELL/DCELL?)
if FCELL or DCELL try to convert it to CELL with
r.mapcalc "ForestChange.int = round(ForestChange)"
r.colors ...
and see if it looks better.
or if the other way,
r.mapcalc ForestChange.float = ForestChange * 1.0"
r.colors ...
but I seem to recall that FCELL/DCELL was the one that did downsampling
and you got smoother gradients with CELL maps.
?
Hamish
ps- nice to see that qgis gives you more coloring options these days,
can it load GRASS color tables and GMT .cpt files directly?
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