[Chameleon] Query Polygon?
dougholm at gmail.com
Sun Jul 16 19:44:07 EDT 2006
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
Sorry for the confusion and thanks for your help.
On 7/16/06, Delfos, Jacob <Jacob.Delfos at maunsell.com> wrote:
> 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.
> > -----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
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