[OpenLayers-Users] Proportional Symbol Mapping

[Bjorn Sandvik]

Hi,

I'm currently testing the capabilities of doing thematic mapping with 
OpenLayers.

This is a proportional symbol map based on GeoJSON encoded data:
http://thematicmapping.org/experiments/openlayers_propsymb.htm

My question: Is there a way to keep the relative size of the symbols 
when the users zoom in/out?
(symbols should keep their size relative to the size of the countries).

Bjorn

http://blog.thematicmapping.org




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