[GRASS-dev] Strange import of .asc

[Radim Blazek]

On Tue, Jan 15, 2013 at 10:27 AM, Paolo Cavallini <cavallini at faunalia.it> wrote:
> Il 14/01/2013 20:17, Helmut Kudrnovsky ha scritto:
>>> yes - have you tired displaying it under the vector?
>>
>> yes, the newly imported raster and also your raster delivered with the
>> location are aligned with the vector.
>>
>> I've also tested a raster link with r.external, this linked is also aligned
>> to the vector.
>
> I get this strange artifact (both on GRASS and on QGIS GUIs)

GRASS GUI? Could you try with pure GRASS d.mon, d.rast, d.vect? The
problem could be the same as in QGIS, lost window precision.

Radim

>, see attached (in red
> the vector derived from the imported raster, on the background the imported raster;
> the original one is perfectly aligned with the vector). I suppose as a consequence of
> this, querying values gives wrong results.
> Thanks a lot.
> --
> Paolo Cavallini - Faunalia
> www.faunalia.eu
> Full contact details at www.faunalia.eu/pc
> Nuovi corsi QGIS e PostGIS: http://www.faunalia.it/calendario
>
> _______________________________________________
> grass-dev mailing list
> grass-dev at lists.osgeo.org
> http://lists.osgeo.org/mailman/listinfo/grass-dev