[GRASS-user] Importing a Scanned Map

David Kindem dkindem at gmail.com
Sun Sep 5 11:20:10 EDT 2010


The file is a .tif file with two associated files, a .wld and a  
tif.aux.xml.

Dave

David Kindem





On Sep 5, 2010, at 11:01 AM, kapo coulibaly wrote:

> What format is the map in?
>
> On Sun, Sep 5, 2010 at 10:50 AM, David Kindem <dkindem at gmail.com>  
> wrote:
> Hello,
>
> I am trying to import a raster map using r.in.gdal.  The map was  
> previously georeferenced in Q-GIS.  When I run r.in.gdal, I receive  
> the message that the projection of dataset does not appear to match  
> current location.
>
> I used the location parameter to create a new location for the  
> scanned map.  When I attempted to re-project the map from my new  
> location into my intended GRASS location, I received the following  
> error:
>
> Unable to get projection info of input map.
>
> Looking at the projection information, the projection for the  
> scanned map and for my GRASS location match, with the exception of  
> the cellhd.proj parameter.  The scanned map's cellhd.proj = 0  
> (unreferenced/unknown).
>
> I'm not familiar with the function of the cellhd.proj.  Could  
> someone shed some light on how I might be able to resolve the issue?
>
> Thanks,
>
> Dave
>
> David Kindem
> Grand Haven, MI
>
>
>
>
>
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