[GRASS-user] Extracting from 2D to 3D
eriseres at airpost.net
Sat Aug 30 06:46:10 EDT 2008
Thanks Markus for the help and all who responded. I will try it.
On Aug 30, 2008, at 12:26 AM, Markus Neteler wrote:
> On Sat, Aug 23, 2008 at 10:38 PM, charles <eriseres at airpost.net>
>> Hello all,
>> I have purchased to book, Open Source Grass, the third edition and
>> wanted to
>> experiment with 3D vectors using nviz. I have followed the
>> commands in the
>> book, page 209/210 but can not display the 3D vectors in nviz. Is
>> there an
>> update to the commands or can anyone describe to me what I am
>> doing wrong.
> indeed, there is an extra step needed: the lines in the DXF files
> need to
> be converted to boundaries and then centroids have to be added.
> v.extrude will change otherwise the lines simply to 3D lines.
> I have posted a correction at:
> Then nviz shows the 3D house blocks.
> Thanks for bringing this up,
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