[OpenLayers-Dev] cartodiagrams

[Per-Olof Norén]

Hi,

Pavel Simon skrev:
> Hi everyone,
>
>  I plan to work on a project about adding cartodiagrams to OpenLayers.
>  So I want to ask, if someone in your group works on a similar project?
>  If the answer is yes, could you write me about it?
>
>   
If you are using geoserver as backend, then maybe this nice tutorial 
might be of interest:
http://blog.geoserver.org/2008/12/08/dynamic-symbolizers-part-1/

I've tried using using google chart API to add pie charts to a dataset 
of swedish election results from 2006. The charts is placed on each 
election district's polygon centroid.

I uploaded an example image here:
http://images.upload2world.com/get-3-2009-upload2world_com_ghdps.png

OpenLayers is then used as a client against geoserver WMS.

Regards
Per-Olof