There are several dimensions in your question. Its not a OpenLayers solution only, requiring PostGIS queries and painting the points in execution time.
As Ian said, check out WPS, they the great new Web GIS deal. :P Specifically you can check you Zoo WPS and 52n implementation. George Silva On Sun, Aug 1, 2010 at 4:55 PM, Ian Turton <[email protected]> wrote: > On Sun, Aug 1, 2010 at 3:48 PM, George Matt <[email protected]> > wrote: > > Hi, > > > > Very strange, no one reply to the query raised by me about the online > > spatial analysis, it seems no one knows. Only loading the map with > panning, > > zooming and some gadget is not GIS. > > > > I suspect that plenty of us know how to do this but you are asking > badly and in the wrong place - google Web Processing Service and read > some of the top links returned. > > Ian > -- > Ian Turton > _______________________________________________ > Users mailing list > [email protected] > http://openlayers.org/mailman/listinfo/users > -- George R. C. Silva Desenvolvimento em GIS http://blog.geoprocessamento.net
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