[GRASS-user] r.surf.contour

[Carlos "Guâno" Grohmann]

You can add other raster layer in NVIZ by changing the "color"
property of the surface. choose the surface - properties - color - new
map. pick the map you want and enjoy.

Carlos



On 3/22/07, Amaginary Studios <amagine at telus.net> wrote:
> Hello,
>
> I did the following:
>
> I aligned the region to my resolution  " -a res=4 "
>
> I constrained my region to the bounds of my isolines (z value input)
>
> I also added the min and max values for the z region.
>
> running r.surf.contour took minimal time now... Maybe 45min?
> not sure, I watched a couple episodes of Kenny vs Spenny and
> when I returned all was finished.
>
> I also ran v.surf.rast and it took less than a couple seconds.
>
> Inputed into NVIZ, looks great, very nice smoothing between isolines, I am
> impressed.
>
> Nicely drapes vectors on top.
>
> Now, I have to figure out how to drape other raster images onto this 2.5D
> surface, such as airphotos.
>
> Thank you Hamish, Michael, Markus, Moritz, and Harri for all your help and
> suggestions,
> such a fantastic community.
>
> cheers!
>
> Mars
>
>
>
> On 21-Mar-07, at 1:25 AM, Markus Neteler wrote:
>
> Amaginary Studios wrote on 03/21/2007 12:10 AM:
> I am running r.surf.contour and it is ... taking quite a long time...
>
> I am just wondering how long the average processing time is with the
> following g.region
>
> /projection: 1 (UTM)/
> /zone:       9/
> /datum:      nad83/
> /ellipsoid:  grs80/
> /north:      6052143.70894/
> /south:      6018782.69306/
> /west:       644196.986023/
> /east:       657085.826063/
> /nsres:      4.00012181/
> /ewres:      4.00026072/
> /rows:       8340/
> /cols:       3222/
> /cells:      26 871 480/
>
>
> Sidenote:
> Not sure if a resolution of /4.00012181 is desired.
> If you want to get it to 4.0, run
>
> g.region -a -p res=4
> and the coordinates box will be slightly extended to match the
> resolution precisely.
>
> Markus
>
> /
>
> ------------------
> ITC -> dall'1 marzo 2007 Fondazione Bruno Kessler
> ITC -> since 1 March 2007 Fondazione Bruno Kessler
> ------------------
>
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>
>
> Amaginary Studios
> amagine at telus.net
> Phone 250 845 7999
>
> Mars Sjoden
> 3320 Mount Davis Way
> Houston BC
> V0J 1Z2
>
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-- 
+-----------------------------------------------------------+
              Carlos Henrique Grohmann - Guano
  Geologist M.Sc  - Doctorate Student at IGc-USP - Brazil
Linux User #89721  - carlos dot grohmann at gmail dot com
+-----------------------------------------------------------+
_________________
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