Gregory Penn wrote: > > I think that r.blend may accomplish what I need, in terms of compositing > > rasters to achieve the effect of partial transparency in a layer. It is > > not clear to me how this will work when one or more of the layers that I > > want to composite has rgb channels and so is represented by three separate > > raster maps (one for each channel) in the mapset.
Nikos Alexandris wrote: > You can utilise r.composite, in first place, to compose Real- or > Pseudo-RGBs. <http://grass.osgeo.org/grass64/manuals/r.composite.html>. Try > to find an optimum for your RGBs (friends: r.colors, i.landsat.rgb). Check also this set of instructions: <http://casoilresource.lawr.ucdavis.edu/drupal/node/159>. Nikos _______________________________________________ grass-user mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/grass-user
