I worked on a similar map project a couple of years ago where we rendered a heat map over parts of the UK, very detailed - in the end we use openlayers and geoserver.
Geoserver was really performant. On 15 January 2011 10:24, Peter Neubauer <peter.neuba...@neotechnology.com> wrote: > Jacob, > yes, spatial visualization based on OpenLayers and Neo4j Spatial would > be something, at least as one possible layout algo that you could plug > in. How are you thinking around arbitrary non-spatial info? Not sure > how good the layout performance of OpenLayers is. > > I remember working with Google Maps JavaScript back some years ago, > and we had the same problems, over a couple of hundred markers we > needed to start aggregating things on the server side due to the > slowness of client side rendering. I think it is a good widget to pull > in (think of it as a special layout) and keep that in mind! > > Cheers, > > /peter neubauer > > GTalk: neubauer.peter > Skype peter.neubauer > Phone +46 704 106975 > LinkedIn http://www.linkedin.com/in/neubauer > Twitter http://twitter.com/peterneubauer > > http://www.neo4j.org - Your high performance graph database. > http://www.thoughtmade.com - Scandinavia's coolest Bring-a-Thing party. > > > > On Sat, Jan 15, 2011 at 9:50 AM, Jacob Hansson <ja...@voltvoodoo.com> wrote: >> Another idea for visualizing massive graphs on the web would be to use the >> neo4j spatial project. Coupling it with some layout algorithm, perhaps we >> could pre-render huge graphs, and use the open layers stuff to allow users >> to explore them.. >> >> Den 15 jan 2011 08.57 skrev "Peter Neubauer" >> <peter.neuba...@neotechnology.com>: >>> Yes, >>> this in combination with server side filtering could be good. >>> >>> Cheers, >>> >>> /peter neubauer >>> >>> GTalk: neubauer.peter >>> Skype peter.neubauer >>> Phone +46 704 106975 >>> LinkedIn http://www.linkedin.com/in/neubauer >>> Twitter http://twitter.com/peterneubauer >>> >>> http://www.neo4j.org - Your high performance graph database. >>> http://www.thoughtmade.com - Scandinavia's coolest Bring-a-Thing party. >>> >>> >>> >>> On Sat, Jan 15, 2011 at 7:30 AM, Jacob Hansson <ja...@voltvoodoo.com> >>> wrote: >>>> Saw that, seems really cool. I think they use webworkers when available, >>>> so >>>> this might be able to do bigger graphs in webworker-enabled browsers.. >>>> def >>>> worth some attention! >>>> >>>> Den 14 jan 2011 13.48 skrev "Emil Eifrem" <e...@neotechnology.com>: >>>>> Mebbe something: >>>>> >>>>> http://arborjs.org/ >>>>> >>>>> -- >>>>> Emil Eifrém, CEO [e...@neotechnology.com] >>>>> Neo Technology, www.neotechnology.com >>>>> Cell: +46 733 462 271 | US: 206 403 8808 >>>>> http://blogs.neotechnology.com/emil >>>>> http://twitter.com/emileifrem >>>> >> > _______________________________________________ > Neo4j mailing list > User@lists.neo4j.org > https://lists.neo4j.org/mailman/listinfo/user > _______________________________________________ Neo4j mailing list User@lists.neo4j.org https://lists.neo4j.org/mailman/listinfo/user
