On Feb 13, 2008, at 1:45 PM, Sampson, David wrote:
Alright,
I am using the cygwin version of GRASS and much better results... The
function does not hang and it completes nicely.
I guess I was expecting to see a 3D object afterwords. I have to turn on
faces to see anything and still I only see lines.
Do I have to view this in nVIZ?
I used 30 and 300 for the height values but I still see nothing.
Does anyone have more experience using the v.extrude?
AFAIK, you need to use NVIZ to see 2.5/3D.
Michael
-----Original Message-----
From: grass-user-bounces@lists.osgeo.org
[mailto:grass-user-bounces@lists.osgeo.org] On Behalf Of Michael Barton
Sent: Wednesday, February 13, 2008 10:12
To: grass-user@lists.osgeo.org
Subject: Re: [GRASS-user] V.extrude... confused
On Feb 13, 2008, at 1:20 AM, grass-user-request@lists.osgeo.org wrote:
The green bar does not complete.
The fact that the green bar does not get completely to the right side of
the output window does not necessarily mean that the program has hung.
Is there a little 'running person' icon? If so, the process is still
going; if not, it's done.
Michael
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On Feb 13, 2008 10:06 PM, Michael Barton <michael.barton@asu.edu> wrote:
On Feb 13, 2008, at 1:45 PM, Sampson, David wrote:
...
> I guess I was expecting to see a 3D object afterwords. I have to
> turn on faces to see anything and still I only see lines.
>
> Do I have to view this in nVIZ?
Yes. In the GRASS monitor you only see (naturally) 2D.
> I used 30 and 300 for the height values but I still see nothing.
>
> Does anyone have more experience using the v.extrude?
Would it be possible to add the recipes for some of these screenshots, i.e. the entire chain of commands from v.extrude to the final 3D-Display, either to the screenshots page or for one example to the v.extrude page ?
Moritz Lennert píše v Čt 21. 02. 2008 v 13:39 +0100:
On 13/02/08 22:31, Markus Neteler wrote:
> On Feb 13, 2008 10:06 PM, Michael Barton <michael.barton@asu.edu> wrote:
>> On Feb 13, 2008, at 1:45 PM, Sampson, David wrote:
> ...
>>> I guess I was expecting to see a 3D object afterwords. I have to
>>> turn on faces to see anything and still I only see lines.
>>>
>>> Do I have to view this in nVIZ?
>
> Yes. In the GRASS monitor you only see (naturally) 2D.
>
>>> I used 30 and 300 for the height values but I still see nothing.
>>>
>>> Does anyone have more experience using the v.extrude?
>> AFAIK, you need to use NVIZ to see 2.5/3D.
>
> Yes. For example:
> http://grass.osgeo.org/screenshots/vector.php
Would it be possible to add the recipes for some of these screenshots,
i.e. the entire chain of commands from v.extrude to the final
3D-Display, either to the screenshots page or for one example to the
v.extrude page ?