[mapserver-users] Get the nearest layer with mapscript...

[Paul james]

Hello guys...
I have several layers (lines, points, poly) ...
I´m developing a measure tool... User can click on map and I have to select
that layer to calculate de Area with postgis...
I´m trying to do that WITHOUT using "LAYER ACTIVE SYSTEM"...
Is That possible using mapscript? How Can I find the nearest and toppest
layer ?

Thanks!

Paul
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