[Chameleon] Query Polygon?

Doug H dougholm at gmail.com
Sun Jul 16 19:44:07 EDT 2006


Hi Jacob
Thanks, I typed that last email in haste, I was being kicked out of
the lab. What I meant was, can I draw a polygon with the ROIPolygon
tool for example and then query one of or all the layers underneath
it?
Sorry for the confusion and thanks for your help.
Doug

On 7/16/06, Delfos, Jacob <Jacob.Delfos at maunsell.com> wrote:
> Doug,
>
> Put something like this in the layer:
>
>     DUMP TRUE
>     TEMPLATE "ttt" # this exists only to make layer queryable
>     TOLERANCE 3
>     TOLERANCEUNITS PIXELS
>
> And then you should be able to use the query tool on a polygon.
>
> Regards,
>
> Jacob
>
>
>
> > -----Original Message-----
> > From: chameleon-bounces at lists.maptools.org
> > [mailto:chameleon-bounces at lists.maptools.org] On Behalf Of Doug H
> > Sent: 17 July 2006 06:59
> > To: chameleon at lists.maptools.org
> > Subject: [Chameleon] Query Polygon?
> >
> > Hi
> >
> > Is there a way to query a polygon? I have searched teh archives and
> > havne found anything about it.
> >
> > Thanks
> > Doug
> > _______________________________________________
> > Chameleon mailing list
> > Chameleon at lists.maptools.org
> > http://lists.maptools.org/mailman/listinfo/chameleon
> >
>


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