[GRASS-user] HowTo fix country border topology problem?

[Martin Landa]

Hi,

2009/10/16 Roger André <randre at gmail.com>:
> After doing this, I see that I still have some strange looking borders
> in Asia.  You can see what they look like here -
> http://lagerratrobe.blogspot.com/2009/10/using-grass-to-fix-topology.html.
>  I'm not 100% sure what the "x" means, but I think it indicates that
> the country border is not a solid line.

probably centroids of extra-small areas? Try to display only centroids
to check it.

d.vect map type=centroid

You can remove areas using

v.clean tool=rmarea thresh=<area threshold value>

Martin

-- 
Martin Landa <landa.martin gmail.com> * http://gama.fsv.cvut.cz/~landa