That's easy: r.mapcalc "new = 1"
On Nov 17, 2016 3:26 AM, "Paul Shapley" <p.shap...@gmail.com> wrote: > Hello Anna, > > Thanks for your quick reply. How would you create a raster with just a > single value? r.recode or r.mapcalc? > > Thanks, > > Paul Shapley > > On 16 November 2016 at 13:59, Anna Petrášová <kratocha...@gmail.com> > wrote: > >> On Wed, Nov 16, 2016 at 8:34 AM, Paul Shapley <p.shap...@gmail.com> >> wrote: >> > Hi, >> > >> > I want to permanently display the grey x/y/z (3D grid) in a 3D view (it >> > actually appears briefly when you apply any movement tool) in the 3D >> view. I >> > can use a constant surface and a transparency value but it's not as >> useful >> > as a grid you can adjust the resolution of. >> > >> > Is there a way to do it in either 7.3svn or 7.0.5? >> >> Hi, not sure if I understand you correctly, but if you create a raster >> with single value, you can then visualize it in 3D with style coarse >> as wire frame. >> >> Anna >> >> > >> > Thanks, >> > >> > -- >> > Paul J. Shapley MSc CGeog (GIS) FRGS >> > >> > >> > _______________________________________________ >> > grass-user mailing list >> > grass-user@lists.osgeo.org >> > http://lists.osgeo.org/mailman/listinfo/grass-user >> > > > > -- > *Paul J. Shapley *MSc CGeog (GIS) FRGS > >
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