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List:       grass-dev
Subject:    Re: [GRASS-dev] r.out.vtk problem?
From:       Sören_Gebbert <soerengebbert () googlemail ! com>
Date:       2014-11-28 16:32:22
Message-ID: CAPHDReLD+9nGuRXrU5=-NobAbkuFBNQRF_-Q70efFEHaJb3Gdg () mail ! gmail ! com
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Hi Luca,

2014-11-28 17:16 GMT+01:00 Luca Delucchi <lucadeluge@gmail.com>:
> On 28 November 2014 at 16:40, Sören Gebbert
> <soerengebbert@googlemail.com> wrote:
>> Hi Luca,
>>
>
> Hi Soeren
>
>> 2014-11-28 15:28 GMT+01:00 Luca Delucchi <lucadeluge@gmail.com>:
>>> On 28 November 2014 at 14:35, Sören Gebbert
>>> <soerengebbert@googlemail.com> wrote:
>>>> Hi Luca,
>>>
>>> Hi Soeren
>>>
>>>> can you please provide the command line that produces the wrong output?
>>>>
>>>
>>> r.out.vtk in=2012_01_tempmean
>>> out=/tmp/export_temporal/2012_01_tempmean.vtk rgbmaps=2012_01_tempmean
>>> elevation2d=elev_state_500m@PERMANENT
>>
>> Use the "input" option to specify the raster map that should be
>> exported. The "rgbmaps" option expects three maps for red, green and
>> blue (satellite image data).
>>
>> Please use the "elevation" parameter for elevation maps. The
>> elevation2d parameter is a number that specifies the height of the
>> whole map if no elevation maps was specified.
>>
>
> Yes, sorry this was one of the test that I did, my first test was running this
>
> r.out.vtk in=2012_01_tempmean
> out=/tmp/export_temporal/2012_01_tempmean.vtk
> elevation=elev_state_500m@PERMANENT

Ok, and what exactly is the problem with the height map?

>>
>> It is possible to implement. Feel free to do it. :)
>> You do not need a new parameter, since the "input" option expects one
>> more raster maps. Their color tables must be converted into the VTK
>> legacy lookup table format to visualize them in ParaView.
>>
>
> It seems not, at least with the command above I cannot see the right
> color as shown in problem.png

Actually, you didn't attached the png files ... at least they didn't
reached me. ;)
However, color table conversion is currently not supported. Fell free
to implement it. I just tried to gave you a hint how to code it.

Ciao
Sören

>
>>
>> Best regards
>> Soeren
>>
>
>
> --
> ciao
> Luca
>
> http://gis.cri.fmach.it/delucchi/
> www.lucadelu.org
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