On Tue, Oct 06, 2009 at 09:22:47AM -0500, David Fawcett wrote: > Also, if you don't need the vector feature funcionality (and you are > using a server product capable of serving a WMS), you might think > about using a WMS layer and dealing with the scale-dependent rendering > on the server side.
I'm not aware of any map rendering products that do clustering-style displays easily, though? Maybe this is an option in some of them that I'm not aware of? -- Chris > David. > > On Tue, Oct 6, 2009 at 1:27 AM, Christopher Schmidt > <[email protected]> wrote: > > On Mon, Oct 05, 2009 at 04:07:27PM -0800, Jonathan Sawyer wrote: > >> Hi everyone, > >> > >> I have a feature class of points that displays a breadcrumb trail of GPS > >> points for a target. When zoomed out to the full extent of the map, > >> OpenLayers renders 1000+ points in a tiny little area, thus reducing > >> performance of my application. Is there a way I can tell OpenLayers to > >> render just one point for a bunch of points within a given radius of the > >> point? For example, when zoomed out to the full extent, I would rather have > >> 1 to 3 points rendered rather than 1000+, but then be able to see every > >> point applicable when zoomed in. > > > > Clustering. > > > > http://openlayers.org/dev/examples/strategy-cluster.html > > > >> Thanks in advance for any help. > >> > >> Jon > > > >> _______________________________________________ > >> Users mailing list > >> [email protected] > >> http://openlayers.org/mailman/listinfo/users > > > > _______________________________________________ > > Users mailing list > > [email protected] > > http://openlayers.org/mailman/listinfo/users > > > _______________________________________________ > Users mailing list > [email protected] > http://openlayers.org/mailman/listinfo/users -- Christopher Schmidt MetaCarta _______________________________________________ Users mailing list [email protected] http://openlayers.org/mailman/listinfo/users
