On 4/22/08 4:40 PM, "[EMAIL PROTECTED]"
<[EMAIL PROTECTED]> wrote:
> Date: Wed, 23 Apr 2008 01:40:11 +0200
> From: "Markus Neteler" <[EMAIL PROTECTED]>
> Subject: Re: [GRASS-dev] patch for v.voronoi/v.delaunay
> To: "GRASS developers list" <[email protected]>
> Message-ID:
> <[EMAIL PROTECTED]>
> Content-Type: text/plain; charset=ISO-8859-1
>
> On Wed, Apr 23, 2008 at 1:07 AM, Markus Neteler <[EMAIL PROTECTED]> wrote:
>> On Fri, Feb 1, 2008 at 2:16 PM, Benjamin Ducke wrote:
> ...
>>> The output vector map will now also preserve the 3D coordinates of
>>> the original input points. However, the centroids for the triangles
>>> are all wrong (placed at z=0.0). I don't see a quick way of fixing
>>> this right now.
>>
>> I have fixed it using Vect_tin_get_z() for delaunay (someone needs to
>> do it for voronoi).
>>
>> I have submitted the fixed code to SVN:
>> http://trac.osgeo.org/grass/changeset/31079
>>
>> For me it now generates a 3D Delaunay TIN.
Is there anyway to display a TIN in 3D with GRASS? In NVIZ, it just looks
like a Delaunay triangulation network unless there is something I'm not
doing.
Michael
>
> I wonder if I could colorize the 3D TIN somehow using v.colors.
> So far it does not have a DB connected.
>
__________________________________________
Michael Barton, Professor of Anthropology
Director of Graduate Studies
School of Human Evolution & Social Change
Center for Social Dynamics & Complexity
Arizona State University
phone: 480-965-6213
fax: 480-965-7671
www: http://www.public.asu.edu/~cmbarton
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