I get an error message when I try to run the following on a linked 'GDAL-supported pseudo-GRASS raster map':
> r.external input=myraster.tif output=myraster > r.null map=myraster setnull=0 ERROR: Unable to load GDAL library When I run the same on a GRASS raster map, however, no error is triggered: > r.in.gdal input=myraster.tif output=myraster > r.null map=myraster setnull=0 100% Is this expected behaviour? If so, and drawing such errors is unavoidable, then I will cease to use linked maps in future. However, in the interest of limiting storage space requirements, I find r.external and v.external to be effective ways of managing existing data without the need for duplication, so if avoiding such errors is feasible, I suggest this would be a valuable feature to consider for future releases.
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