[OpenLayers-Dev] Get the center and radius of a circle

Alexandre Dube adube at mapgears.com
Wed Dec 1 08:26:46 EST 2010

Hi Claudia,

   To get the center of your feature :

   Register in the database : you can use the WFS-T protocol with the 
Save strategy to do your transactions.  See the following example :

   You need to have a server supporting WFS-T in order to do so (like 
TinyOWS, GeoServer, etc.).



On 10-11-30 09:10 PM, claudia wrote:
> Hi,
> I'm using OpenLayers to draw a circle over a map, for which I have found a
> lot of examples / reusable code.
> new OpenLayers.Control.DrawFeature(polygonLayer,
> OpenLayers.Handler.RegularPolygon, {handlerOptions: {sides:40}}),
> What I can't find is an example of how to get the center and radius of the
> drawn circle to then register in the database.
> Can anyone help, please?
> Thanks, Cláudia

Alexandre Dubé

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