[OpenLayers-Users] Querying Features on a WMS Layer
bwoodall
bwoodall at bwoodall.org
Mon Jan 26 00:05:56 EST 2009
Howdy Bill,
There are several ways, one can be found ( though maybe a bit outdated )
at http://trac.openlayers.org/wiki/GetFeatureInfo and another one
( a working example ) is at http://wardrobe.dhs.org/jrf/ using Hover
I have several others, but they are currently offline at the moment.
Hope that helps,
....Bill,
On Sun, 2009-01-25 at 19:18 -0700, Bill Thoen wrote:
> Has anyone here tried to hack a way into querying features from a WMS
> layer? I'm thinking it might be doable in a way similar to how MapSurfer
> does it. Basically, you capture a point click or box corners and send
> that back to a MapServer query template and then capture the results
> either into a querymap or a table template. Anyway, if anyone has done
> this and has an example they'd be willing to share, I'd like to see how
> it's done. If this technique actually works, I think it might be a good
> way to get the benefits of vector features without having to use feature
> objects.
>
>
> - Bill Thoen
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