## DESCRIPTION

r.blend blends color components of 2 raster maps by a specified percentage of the first map.

## EXAMPLE

Blending the aspect map with the elevation map for a shaded map (North Carolina sample dataset):

    g.region raster=elevation
    r.relief input=elevation output=relief zscale=10
    r.blend -c first=elevation second=relief output=blend percent=75

Figure: Elevation blended with shaded relief

## SEE ALSO

d.shade, g.region, r.shade, r.colors, r.his, r.mapcalc, r.rgb, r.support

## AUTHORS

Unknown: probably CERL
Updated to GRASS 5.7 by Michael Barton, Arizona State University