One way to handle clustering, if that is a viable solution for you and if you're using OpenLayers as your client is to look to:
http://openlayers.org/dev/examples/strategy-cluster.html and serve the point data as WFS. Steve http://www.clemetparks.com/images/esig/cmp-ms-90x122.pngStephen Mather Geographic Information Systems (GIS) Manager (216) 635-3243 [email protected] <http://www.clemetparks.com/> clevelandmetroparks.com From: Edward Mac Gillavry [mailto:[email protected]] Sent: Wednesday, August 24, 2011 3:48 PM To: [email protected]; [email protected] Subject: Re: [Geoserver-users] Scale based filtering Dear Aggelos, In case yr points have some implicit hierarchy (e.g. population size or administrative level of downs) you may want to look into the VendorOption "Priority" to suppress the display of points lower in the hierarchy in favour of points higher up in the hierarchy. Otherwise, search the list's archives for "clustering". Not sure about current activities or plugins in this area. Hope that help. Regards, Edward > Date: Wed, 24 Aug 2011 19:00:10 +0300 > From: [email protected] > To: [email protected] > Subject: [Geoserver-users] Scale based filtering > > Hi to all, > > I have a layer with points and I assign them an external graphic. I > would like not to display some points if they overlap when I zoom out. I > know of min/max scale denominator filter, but I don't believe this would > help. > Is there a way to tell the distance of two points in screen coordinates? > > Thank you > > ---------------------------------------------------------------------------- -- > EMC VNX: the world's simplest storage, starting under $10K > The only unified storage solution that offers unified management > Up to 160% more powerful than alternatives and 25% more efficient. > Guaranteed. http://p.sf.net/sfu/emc-vnx-dev2dev > _______________________________________________ > Geoserver-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/geoserver-users
<<image001.png>>
------------------------------------------------------------------------------ EMC VNX: the world's simplest storage, starting under $10K The only unified storage solution that offers unified management Up to 160% more powerful than alternatives and 25% more efficient. Guaranteed. http://p.sf.net/sfu/emc-vnx-dev2dev
_______________________________________________ Geoserver-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/geoserver-users
