DXF - Raster look up

gregleongregleon Global Mapper UserPosts: 30Trusted User
edited June 2015 in Technical Support
Hello -
I have a 3d mesh dataset in DXF format. I have a raster database that is setup as ascii grid with each grid point set as an integer value. So you can think of the raster as a elevation dataset but it is not. I want to use GM to assign the integer value to the DXF features. I see the Apply Elevation to selected vector (via digitizer selection). But it seems that option overwrites my DXF elevation value which is not good as my DXF elevations are needed for maintaining the 3D validity of the model. I am trying to eventually export a DXF that maintains the 3D validity but has tags from the raster integer file.
Any ideas?
Greg
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