I am trying to export the contour lines of a topography from QGIS to DXF AutoCAD to generate a 3d model of it. The data comes from a source that has the elevation in FT. It matches with my coordinates system in plan but when I export it the Z Height remains in ft. How can I change that in QGIS so I get my model in meters?
Still having the same issue. Once I am in Rhino or Cad, elevation data is at scale but then the distances horizontally do not match at all (are scaled more than 10.000 times). Sorry to be such a pill... The file I am using to be more specific is this one https://geohub.lacity.org/datasets/contour-lines-2006.