[GRASSLIST:3573] Re: surfer grid

[Hamish]

> I'm trying to export a DEM created in GRASS to golden Software's
> Surfer (v.8), but when I try to open it, Surfer gives "unable to read
> test.grd".
> 
> does anyone experienced something like this?

GRASS53> r.out.ascii -s in=topo out=topo.grd


Surfer 8.04:
File->New->Plot Doc
Map->Shaded Relief Map
Open->"topo.grd"

works for me..


Maybe try exporting the DEM as integers? (add the -i flag to r.out.ascii)

Let me know if that works ..



Hamish