[GRASS-user] 3D raster remove voxels above DEM

[Francois Chartier]

Hi,

I would like to remove voxels located at a higher elevation than  DEM.
I have been trying r3.mapcalc without sucess.
Does the XY resolutions of both raster have to the same?
any ideas how to do this?
Thanks
Francois
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.osgeo.org/pipermail/grass-user/attachments/20190203/a4afd6e3/attachment.html>