[OpenLayers-Dev] point in polygon with KML
Ian.Downey at Critchlow.co.nz
Fri May 1 20:32:28 EDT 2009
First post to this mailing list so apologies if I am way off with
I am trying to implement a point in polygon type function in OpenLayers.
My base map is Google, I am then overlaying KML data (polygons). I am
then Geocoding points on the map, I want to be able to click on a point
on the map and find out what KML polygons I am in.
>From what I have looked at so far, I think I am going to have to read
the KML file into features and then do an intersects on them? I think
this could become very slow.
Does anyone have any suggestions or examples of how best to do this?
Thanks for you help in advance,
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