[GRASS-user] Duplicated CAT during import

[Markus Neteler]

On Fri, Aug 30, 2013 at 9:27 AM, Paolo Cavallini <cavallini at faunalia.it> wrote:
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> Hi all.
> Importing a shapefile with a simple
> v.in.ogr dsn=/home/paolo/test_import.shp output=test_import_min snap=-1
> min_area=0.0001 -o
> results in a grass layer with duplicated CAT: is this a correct behaviour?

No, it should issue an error message.

> I'm encountering problems with subsequent v.overlay, and I suspect duplicated CATs
> may be the cause.

can you please post the relevant column info output of "ogrinfo yourmap"?

Markus

> Thanks for any hint.
> - --
> Paolo Cavallini - Faunalia
> www.faunalia.eu
> Full contact details at www.faunalia.eu/pc
> Nuovi corsi QGIS e PostGIS: http://www.faunalia.it/calendario
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