[OpenLayers-Users] Vector layer - number of circles

[Brad Spencer]

I have built a file upload and display feature that generates a temporary
vector layer [as if markers] that are a series of graduated circles with
mouseover popups. This works like a treat for relatively small files of
points. But if I load a lot of points [over 2,000] it takes a long time to
load and panning and zooming is very slow. I assume its just the number of
local vectors. 

 

Is there any techniques that I could use to improve load times as well as
navigation refreshes?

 

Cheers, Brad..

 

 

 

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