[GRASS-dev] convert 3D polygons or Tins to a DEM?

[Martin Landa]

Hi,

2008/1/21, Martin Landa <landa.martin at gmail.com>:
> 2008/1/21, Markus Neteler <neteler at osgeo.org>:
> > can we convert 3D polygons or tins to a DEM? Possibly a job for
> > v.to.rast...
> >
> > v.to.rast help
> > ...
> >           use   Source of raster values:
> >                 z    - use z coordinate (points or contours only)
> >
> > Would it be a big mess to extend that?
>
> I guess wouldn't be so complicated to add support also for faces (and
> 3d lines in general) to v.to.rast... I can try take a look.

just idea,

tin ->

v.to.points -n
v.clean tool=rmdupl
v.surf.* -> dem

??

Martin

-- 
Martin Landa <landa.martin at gmail.com> * http://gama.fsv.cvut.cz/~landa *