Dear list,
I have two rasters with elevation data (DEM and buildings, both floating point)
which I would like to overlay so that the resulting raster obtains the
summarized z-values of both rasters.
So I tried the r.patch and the r.mapcalculator with the result of just
<physically> overlaid layers. E.g. at one cell where the DEM holds the z-value
435.0 m and the building raster the z-value 10.1 there still remain the 435.1 m
in the resulting raster.
In case of r.mapcalculator, I used the Layer A + Layer B option.
How can I get the summarized values of both raster layers?
Regards
Christian
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