[Qgis-user] RE: polygon overlay

[Alexandre Neto]

I guess implementing topology rules and visualizing the existing errors
would be a way to identify and correct problems like polygon overlaping.

It might already exist some code.

http://www.osgeo.org/pipermail/qgis-developer/2010-January/009011.html

Too bad I'm not a programmer... :-(

On Mon, May 16, 2011 at 8:54 AM, Paolo Cavallini <cavallini at faunalia.it>wrote:

> Il 15/05/2011 21:30, sit ha scritto:
>
> > my problems in polygons overlapping is very important; I'm a botanist and
> I go in
> > field to collect with a GPS a lot of polygons that have variations on
> border; I speak
> > of about 50-100 polygons for kmq in a semester; in the "stupid" arcgis,
> it is very
> > simple to paste the new polygons to the existing shape and then (with a
> function
> > called clip but in the editing mask of the same shape, not beetween two
> files)
> > placing them with the new border, avoiding overlapping.
> > I'm tryng to convince my colleagues to use Q-Gis, but if this simple
> operation is not
> > possible, a lot of them will not use: no one can reshape by hand a lot of
> polygons
> > already collect with GPS or updated by some new administration!!
>
> Agreed, this would be useful. The good news is that it is also quite
> feasible. Anyone
> interested in sponsoring its development?
> All the best.
>
> --
> Paolo Cavallini: http://www.faunalia.it/pc
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