File:Computational region two rasters.png

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Revision as of 13:40, 24 March 2017 by ⚠️Wenzeslaus (talk | contribs) (Computational region concept showing one large raster (blue) and one other raster with smaller extent (green) which matches the current computational region (red). # larger region g.region raster=elevation # larger raster r.surf.fractal output=fra...)
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Computational region concept showing one large raster (blue) and one other raster with smaller extent (green) which matches the current computational region (red). 

# larger region
g.region raster=elevation
# larger raster
r.surf.fractal output=fractals_big dimension=2.05
# smaller region
g.region n=221910 s=219300 w=639150 e=642310 res=1
# smaller raster
r.surf.fractal output=fractals_small dimension=2.5
# color tables
r.colors map=fractals_big color=water
r.colors map=fractals_small color=grass
# display rasters
d.rast fractals_big
d.rast fractals_small
# smaller region as vector
v.in.region output=region type=line
# display region
d.vect map=region color=red width=3

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current13:40, 24 March 2017Thumbnail for version as of 13:40, 24 March 2017798 × 613 (250 KB)⚠️Wenzeslaus (talk | contribs)Computational region concept showing one large raster (blue) and one other raster with smaller extent (green) which matches the current computational region (red). # larger region g.region raster=elevation # larger raster r.surf.fractal output=fra...

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