[GRASS-user] WARNING: Unable to open raster map...format field in header file invalid

Raphael.Viscarra-Rossel at csiro.au Raphael.Viscarra-Rossel at csiro.au
Sun Sep 13 03:31:47 PDT 2015

I ended up reloading the rasters. It took some time and processing but well, it's done. Thanks for the suggestions.


Sent from my mobile device

> On 13 Sep 2015, at 5:00 am, Markus Neteler <neteler at osgeo.org> wrote:
> On Fri, Sep 11, 2015 at 10:00 AM, Moritz Lennert
> <mlennert at club.worldonline.be> wrote:
> ...
>> You can also try copying the raster file to a different name with g.copy.
> Since they are raster maps, you may also try to "regenerate" them with
> r.mapcalc:
> g.region raster=brokenmap
> r.mapcalc "freshmap = brokenmap"
> I suppose that r.mapcalc will create the missing files for you. Not
> sure of course but worth a try.
> If that works, in a simple loop all raster maps could be redone.
>> Another option would be to make your location (or an extract) available
>> somewhere so that we can have a look.
> Yes.
> Markus

More information about the grass-user mailing list