[GRASSLIST:637] Re: 3d Vector in NVIZ?

Wolfgang wollez at gmx.net
Sat Apr 8 12:21:42 EDT 2006


Hello Luca,

you are right, I have a 3D dxf but I'm not that experienced that I dare 
to compile grass on my own (cygwin on xp). It seems to be more easy on a 
native linux than on cygwin. I'm afraid of all these dependencies grass 
has (gdal, ...).

Wolfgang

Luca Casagrande schrieb:
> As far as i have understand, you got a 3d dxf... try to import with v.in.dxf 
> in current cvs version
> 
> Bye
> Luca
> Alle 15:49, sabato 08 aprile 2006, Wolfgang ha scritto:
>> Hello,
>>
>> problem is already solved. The converter I used to create the shp worked
>> only in 2d! With an other converter I really get a 3d shp and that can
>> be displayed in nviz.
>>
>> Sorry for confusing you!
>>
>> Wolfgang
>>
>> Jachym Cepicky schrieb:
>>> Hallo,
>>>
>>> On Tue, Mar 28, 2006 at 10:05:46PM +0200, Wolfgang Zillig wrote:
>>>> Hello,
>>>>
>>>> I'm just starting with vector handling in grass, but I don't understand
>>>> everything correctly.
>>>>
>>>> Is ist possible to display a 3d linevector, which was imported from a
>>>> shapefile in NVIZ?
>>>>
>>>> My vect is called "cave" and I have also a dbf table called "cave". In
>>>> the table several columns are available but I think I have to link
>>>> somehow the col "DXF_ELEVAT" which contains elevation data to my vector.
>>>> But I'm lost.
>>>>
>>>> I hope anybody can give me a hint what I have to do next.
>>>>
>>>> Regards
>>>>
>>>> Wolfgang
>>> Sorry, it took me so long time.
>>>
>>> Yes NVIZ is able to display your 3D-Vektor line. But I do not realy
>>> understand your problem.
>>>
>>> If your shape-file is allready 3D, you have to import it via v.in.ogr
>>> using the -z flag
>>>     v.in.ogr dsn=./cave.shp out=cave -z
>>>
>>> Or are your data looking different?
>>>
>>> Jachym
> 




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