[GRASS-windows] r.contour mit ASTER-DGM: Fail

[Markus Neteler]

On Wed, Feb 23, 2011 at 9:26 AM, MartinMAP <map at map-site.de> wrote:
>
> Hey,
> Im new to GRASS and QGIS. I was IDRISI-User before but I see a lot
> advantages about GRASS. However: I tried to make Vektor-ISO-Lines with
> r.contour and got this:
>
> ERROR: G_malloc: Kann nicht 16140 Byte auf cont.c:77 belegen.
>
> Thats what I did:
> Raster-Import (r.in.gdal) ASTER DGM (ASTGTM*dem.tif downloaded from
> gdem.aster.ersdac.or.jp/search.jsp)

Did you import tile-wise or did you mosaic?

> then: r.contour (r.contour input=ASTER1DEM at PERMANENT output=ASTER1ISO
> minlevel=100 maxlevel=3700 step=100)
>
> After that, i got this errormassage. I tried it with different steps, but
> its everytime the same.

Please report the output of
g.region -p


> Workingenvironment:
> GRASS 6.4 (without any plugins or changes)

Is that 6.4.0 or later or before?

> WIN7 64
> AMD64 X2 4200
> 2GB RAM
>
> I realy hope, you can help me. I need to get my work done soon! Otherwhise I
> have to go back to IDRISI...

We'll try our best :)

Markus


> Thank you very much,
>
> Greets,
> Martin
> --
> View this message in context: http://osgeo-org.1803224.n2.nabble.com/r-contour-mit-ASTER-DGM-Fail-tp6055573p6055573.html
> Sent from the Grass - Win mailing list archive at Nabble.com.
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