[GRASS-user] 3D TIN?

sm399 at cam.ac.uk sm399 at cam.ac.uk
Sun Jul 8 05:46:05 EDT 2007


Thank you Markus for the clarification.

Is there anybody out there that could assist the support for 3D face? I 
cannot program...

stefania

--On 07 July 2007 10:57 -0700 Markus Neteler <neteler at itc.it> wrote:

>
>
> Stefania Merlo wrote:
>>
>> Dear GRASS users,
>>
>> I have a question about exporting TINs to dxf. I have successfully
>> managed  to perform the export and opened the TIN files created with
>> v.delaunay in  CAD. Problem is, the z value of the TIN points is 0 and
>> my TIN is flat (not
>> what I wanted to achieve). Am I doing something wrong or is this what
>> should happen? Is there a command that would allow the export of 3D
>> TINs?  Is this an export problem only or is the command v.delaunay not
>> producing a
>> 3D file?
>>
>> Hope my problem is clearly stated. Any suggestions on how to create and
>> export a 3D TIN for further editing in software external to GRASS is
>> welcome!
>>
>> Yours
>>
>> stefania merlo
>>
>> University of Cambridge
>> UK
>>
>
> Hi Stefania,
>
> I checked v.out.dxf and found that no 3DFACE support is there. This needs
> to be added; I think it would be the inverse of
> vector/v.in.dxf/add_3dface.c
>
> Markus
> --
> View this message in context:
> http://www.nabble.com/3D-TIN--tf4040787.html#a11480693 Sent from the
> Grass - Users mailing list archive at Nabble.com.
>
> _______________________________________________
> grassuser mailing list
> grassuser at grass.itc.it
> http://grass.itc.it/mailman/listinfo/grassuser







More information about the grass-user mailing list