[GRASSLIST:180] Re: 3d vector files in nviz

[Dylan Beaudette]

On Thursday 16 March 2006 06:49 am, Luca Casagrande wrote:
> Hi Stefano and thx for your answer...
> I Just wanna see a 2d line vector in 3d space, using for z value, a coloumn
> called elevation.
> Thx
> Luca
>

Luca,

You will need to somehow assign that elevation value to the "z-coordinate" of 
each vertex in that line. Two ways of doing this come to mind:

3 column ascii file:
1. v.in.ascii -z x=1 y=2 z=3

2. use a DEM and v.drape in 6.1-CVS

Cheers,

-- 
Dylan Beaudette
Soils and Biogeochemistry Graduate Group
University of California at Davis
530.754.7341