There’s been some discussion of this in the past:
There’s a list of tools for this at: https://wiki.shapeoko.com/index.php/Online_resources#Geography
If you can get an STL, MeshCAM ought to work well.
There’s been some discussion of this in the past:
There’s a list of tools for this at: https://wiki.shapeoko.com/index.php/Online_resources#Geography
If you can get an STL, MeshCAM ought to work well.