[GRASS-user] Topology of .shp

[Martin du Saire]

At 01:44 AM 10/5/2006, you wrote:
>Martin du Saire wrote:
> >
> > I was wondering if there was a single document that explains the
> > vectors, topology, and v.in.ogr?  In particular what are the
> > implications of the following messages:
>
>
>tip:
>
>explore errors by making just them into a new map with "v.clean error=".

Nice.

>maybe after "v.in.ogr -c". (but "v.in.ogr -c" + v.clean is not the same
>thing as v.in.ogr without -c !)

So v.in.ogr without -c isn't equivalent to some combination of 
"v.clean tool=  threshold="  settings?


>Hamish


M