[GRASS-user] v.in.ogr imports some areas of shapefile twice or more

Maciej Sieczka tutey at o2.pl
Thu Jul 31 08:48:27 EDT 2008


Tim Michelsen pisze:

> I have a shapefile containing 150 polygons.
> 
> After importing this shapefile with v.in.ogr and then adding it to a
>  qgis prject I observe that it has more polygons than the original 
> data source. I tested it by overlaying the original shapefile in QGIS
>  as a normal (non-GRASS) vector.
> 
> This is really strange. What could be the cause for this?

Post 'ogrinfo -al -so' of the shapefile and of the GRASS vector (point
ogrinfo at the 'head' file of the GRASS vector map, sth. like
/home/grassdata/<location>/<mapset>/vector/<vector map>/head).

Maciek

-- 
Maciej Sieczka
www.sieczka.org


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