[GRASS-user] r.composite giving unexpected results

[Markus Neteler]

On Wed, Sep 19, 2018 at 10:41 PM Moody, Alex <Alex.Moody at idwr.idaho.gov> wrote:
>
> I am trying to use  r.composite to make  a shaded relief raster I can export for presentation purposes.  I am using r.his to generate the RGB channels based off of a shaded relief map for intensity and an NLCD raster as the hue. However, the results are very unexpected and the RGB values to not appear to be mapping to the output.

Please take a look a the dedicated command:
https://grass.osgeo.org/grass74/manuals/r.shade.html

best,
Markus