[GRASS-user] Workflow to generate full resolution composite images

Markus Neteler neteler at osgeo.org
Thu Mar 12 16:03:09 EDT 2009

On Thu, Mar 12, 2009 at 4:03 AM, John R. <johnr at wowway.com> wrote:
> Hello,
> I have a combination of raster (rgb) and vector layers.  Within the grass
> UI, I can see how to generate a png file that is at the resolution  of the
> current display.  However, I want to generate a image file that is at the
> full raster resolution overlaid with the vector layers.


Use the PNG driver and set

export GRASS_WIDTH=xxx
export GRASS_HEIGHT=yyy

where xxx and yyy correspond to the raster map size.
Then d.out.file with res=1 to save the map into PNG.

> Thanks,
> John
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