[GRASS-user] Importing a Scanned Map

David Kindem dkindem at gmail.com
Sun Sep 5 10:50:05 EDT 2010


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  

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  

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?



David Kindem
Grand Haven, MI

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