[ka-Map-users] Raster query with hilite / hilight
lorenzo at ominiverdi.com
Sat Jun 23 10:44:47 EDT 2007
> What I need to do is first, be able to query the map to get the pixel
> of the point clicked...
this should be already supported by query system.
> then, I would like any pixel in the map with the same value to be
this is much more complicated.
I would solve this with dynamic layer generation but it's not that easy.
I've started writing a dLayer system to make this kind of things easier
but I've never finished due to other priorities.
If you're good with JS, php and Mapscript you can have a look to hilite
, wps, kaRouting tools. They use the same principle but they are not
simple scripts and there's no documentation. You'll need to do a good
dive in the code.
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