I've been playing around with the 'Extrude Between' tool in the 3D analyst extension creating 3D models of layers of geology.
I want to create a layer between the last geological layer and a DEM off the surface.
Because I have to use TINs for the 'Extrude Between' tool I'm losing some of the detail from the DEM.
I was wondering if there is a way to create a 3D model using raster images?
So my idea would be to interpolate the geology depth to create a raster surface of depth and then extrude between this and the DEM surface.
