Hi,
There is a project which collects maps of cities under a open licensed
(AFAIK derived from OpenStreetMap) and release them as dxf files. As a
first thought I believe is possible to export dxf to a svg or other open
format and try to open it on Roassal, but I wonder is there is a better
way. If fact the author says that this svg to dxf was the path he
followed to get his layers working.
This are some project links:
[1] http://bdon.org/2014/08/03/osm-cad-experiment/
[2] http://bdon.org/cad/
Cheers,
Offray
