[GRASS-user] multiple polygons with same cat

[Markus Metz]

On Tue, Nov 26, 2013 at 11:08 AM, Moritz Lennert
<mlennert at club.worldonline.be> wrote:
> Doesn't v.in.ogr attribute new, unique cat values to every polygon ?

Not if the input feature is a MULTI* feature. All features in a
MULTIPOLYGON, MULTILINE, or MULTIPOINT will get the same category.
That keeps the attribute table small.

Markus M