[Gvsig_english] clean polygon? Issue with layers importedfromOracle Spatial

[Benjamin Ducke]

Dangling = the distance by which a line node is allow to miss
another line that is actually meant to coincide with.
Beyond that distance it is considered to be dangling and needs
to be snapped to the nearest line segment.

Fuzzy = the distance below which two vertices are considered
to be "identical", that is share the same location. If they are
identical then they will be snapped together.

At least that's how I understand it.

Ben

----- Original Message -----
From: "Wolfgang Qual" <Wolfgang.Qual at gmx.net>
To: "gvsig internacional" <gvsig_internacional at listserv.gva.es>
Sent: Wednesday, February 17, 2010 5:56:08 PM GMT +01:00 Amsterdam / Berlin / Bern / Rome / Stockholm / Vienna
Subject: Re: [Gvsig_english] clean polygon? Issue with layers importedfromOracle Spatial


Dear Fran, list.
uh-oh. I just overlooked the last posts. I am very happy that this
discussion takes place here. It would be very great, if this issue could be
solved in one of the next releases. It would be the best, if the check could
be done automatically. However, I ask myself, whether I should be able to
"repair" the shapefile (from oracle spatial) using the "clean"-function in
the geoprocessing toolbox. It would be perfect, if you could throw some
light on this option (and maybe some hints on what-to-fill in for dangling
and fuzzy-options) :))
BTW, using ogr2ogr, it is possible to change to orientation. But this should
not be the solution (it should be solved within gvSIG...)

Best,
Wolfgang


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