I am kind of a beignner in ArcGIS and thought about and googled this problem for two days now.
I am working in ArcScene making a 3D visualization of a bedrock surface of a town. I have a polygon layer floating on the base heights of the dem (digital elevation model) for bedrock surface. I also have a raster layer (orthophoto) floating on the base heights of a dem for the ground surface in the area.
Here comes the tricky part for me: In some places, the bedrock surface is reaching above the ground surface. This means that the dem for the bedrock surface is not polated that well since it should only reach ground level (says my professor).
How can I fix this? Can I set that the dem for bedrock can not exceed the height for ground dem? Or can I change the maxmum height in some parts of the map in other ways? The two dems have the same coordinate system.
Crossing my fingers for help!
All the best