[GRASS-user] r.in.gdal for importing categorical ArcGIS binary rasters

[Benjamin Ducke]

Hi Manuel,

GRASS does not support multi-band rasters, so you'll have
to import each band as a separate raster map.

r.in.gdal has the "band=" option to specify a band number
to import.

Best,

Ben

On 12/02/14 17:05, manuel.martin wrote:
> 
> Hi all,
> 
> I tried to import an ArcGIS binary raster (corine land cover for the
> French territory) with three fields on each pixels (VALUE, COUNT and
> CODE_06) using the *r.in.gdal* command. The import works just fine,
> except that in the resulting raster, in GRASS, I only get one field,
> which seems to be the VALUE field (and not the CODE_06 field, which I am
> interested in, and which is a categorical field, although coded with
> integers).
> 
> Is there a way to produce a resulting raster with all the fields of the
> initial ArcGIS layer, or alternatively to choose one unique field? Also,
> is there a limitation on categorical fields. For instance, what if
> instead of integer corine land cover codes I have literal labels, i.e.
> levels of my categorical field coded with strings?
> 
> Cheers, Manuel
> 
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-- 
Dr. Benjamin Ducke, M.A.
{*} Geospatial Consultant
{*} GIS Developer

  benducke at fastmail.fm