[GRASS5] RE: [bug #4140] (grass) Nviz doesn't start either from GUI or CLI

[Maciek Sieczka]

On Mon, 6 Mar 2006 14:06:45 -0400
"Patton, Eric" <epatton at nrcan.gc.ca> wrote:

> Maciek,
> 
> Perhaps there's another clue here; when I run nviz from CLI, I get:
> 
> GRASS 6.1.cvs (Cheticamp):~ > nviz elevation=Cheticamp98.5.ave.fill
> Loading Data
> Update elev null mask
> Loading Data
> translating colors from fp
> *Segmentation fault*
> (my emphasis)

A segfault. I suppose devs would not mind it if you could provide a
stacktrace. See here for guiding if you don't mind doing this (for this
purpose, it would be good if your Grass was not built with any
optimisations nor stripping).
http://www.qgis.org/index.php?option=com_content&task=view&id=74&Itemid=58

> Same error occurs with different rasters.
> 
> Hmmm....g.region -p gives:
> 
> GRASS 6.1.cvs (Cheticamp):~ > g.region -p
> projection: 1 (UTM)
> zone:       20
> datum:      ** unknown (default: WGS84) **
> ellipsoid:  wgs84
> north:      5176119.54768
> south:      5166572.33329
> west:       628593.997416
> east:       652873.00618
> nsres:      9.92433928
> ewres:      10.10362412
> rows:       962
> cols:       2403
> 
> Nothing too unusual here?

Right. What if you set your region extent and res to integer values?
Maight be a silly idea, though try it. And what does g.region -3 say?

Maciek


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