[Gvsig_english] problems with spatial selection

G. Allegri giohappy at gmail.com
Mon Dec 17 16:14:23 CET 2007


This is the procedure I've done:

 - Made the polygon and the point layers active
 - Selected the polygon layer (the "mask" of my selection)
 - Opened the selection tool, set "contained in" and selected the polygon
layer

As I push the New set, Add set, etc. the tool window remains open and
nothing happens...

2007/12/17, Sergio Clark <sergio.clark at iver.es>:
>
> Hi Giovanni,
>
> I think the problem is that you have not selected any element of the
> polygon layer. You should do that (in the view or using the shp table)
> before using the "Selection by layer", because it works with the
> "selected elements of the layer..".
>
> So, first select all the geometries (or those that interest you) in your
> polygon layer. After that use the "Selection by layer" as you have done.
>
> I hope this helps you.
>
> Regards,
>
> Sergio.
>
> --
>
> Sergio Clark
> Equipo gvSIG
> IVER T.I., S.A.
> www.iver.es
> www.gvsig.com
>
>
>
>
> G. Allegri escribió:
> > Hello everyone.
> > I'm using gvSIG 1.1. I need to make a spatial selection of a layer of
> > points falling inside a certain polygon layer. I've used the
> > "Selection by layer", having previously selected the point layer and
> > made it active. The I've choosed "are contained in" (translating from
> > italian) and I've selected the polygon layer... and nothing seems to
> > happen neither with "Add set" nor all the other options.
> > Am I using a wrong procedure?
> >
> > Thanks for the support,
> > Giovanni
> > ------------------------------------------------------------------------
> >
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>
>
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