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Hy,

I made a map with multiple KML layers with large datasets (total 500.000 markers). It works fine but as expected it takes a very long time for the script to load al markers.

Is there a way to reduce this load to the script so it will only "load" the markers within the current view instead of loading the complete KML file?

Exporting the KML to other formats is possible but i don't have a clue to what. I read allot about BBOX etc but i just can't get to wrap my head around this.

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