0

I created a 3D raster using V.VOl.RST with GRass GIS, and i noticed that using r3.mapcalc, we cannot include 2D raster. I would like to keep the portion of the 3D raster that is between a DEM (top surface) and the top of Bedrock (bottom surface). I am able to do this using a 2D raster for each slice of elevation and keeping the portions of the raster that are between the DEM and bedrock but no with a 3D raster. I am looking at using r3.torast to export the 3d raster in over 200 layers and running the mask for each layer but that is time consuming.

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Browse other questions tagged or ask your own question.