Re: [GRASS-user] face to DEM?

2009-02-20 Thread Jachym Cepicky
Hi, you can try v.surf.rst as well j Vincent Bain píše v Ne 15. 02. 2009 v 10:32 +0100: Hello Adam, hope I understood what you mean to do. If I had to cope with your problem, I would import the source file as points, then run v.to.rast, and r.surf.nnbathy with the l interpolation method.

Re: [GRASS-user] face to DEM?

2009-02-20 Thread Adam Dershowitz, Ph.D., P.E.
Thanks. I did, but didn't have any luck. In one case I ended up making some pretty art, but it wasn't helpful. The problem was that it included all the stuff outside of the face, as well as inside where it should have covered and I need. And I just tried it again, with another simple

Re: [GRASS-user] face to DEM?

2009-02-15 Thread Vincent Bain
Hello Adam, hope I understood what you mean to do. If I had to cope with your problem, I would import the source file as points, then run v.to.rast, and r.surf.nnbathy with the l interpolation method. The risk for this solution is the triangulation performed by r.surf.nnbathy be different from

[GRASS-user] face to DEM?

2009-02-14 Thread Adam Dershowitz
I have some 3-d vector faces. They were defined in a text file like this: F 10 1 2 1 2 2 2 ... ... etc. I imported them into grass like this: v.in.ascii -zn input=faces.txt out=faces format=standard and all seems fine. I can see the faces, and if I click on points around the edges I can