While you could build a heatmap with Google Fusion Tables, that particular map doesn't use Fusion Tables. They've rendered their own set of tiles which match the base tiles and are hosting them themselves ( one here http://www.zoopla.co.uk/static/images/maps/heatmaps/6/31_22.png for example)
For each zoom level you render a 256x256 png with the color shading and that gets overlaid the map. There are some tools that can make it easier. http://code.google.com/p/gheat/ is one of them. On Sep 20, 3:58 am, Trevor Seaman <[email protected]> wrote: > Have a look at Google fusion tables > You can build them there if you have the data > > > > > > > > On Tue, Sep 20, 2011 at 9:11 AM, Olivier Salmon <[email protected]> wrote: > > Hello all, > > > Does anyone know how those kind of maps are made: > >http://www.zoopla.co.uk/heatmaps/? > > > Are they pre-build? and if yes ... how ? > > > Any help / tips / information will be more than welcome ! > > > Cheers > > > -- > > You received this message because you are subscribed to the Google Groups > > "Google Maps JavaScript API v3" group. > > To post to this group, send email to > > [email protected]. > > To unsubscribe from this group, send email to > > [email protected]. > > For more options, visit this group at > >http://groups.google.com/group/google-maps-js-api-v3?hl=en. -- You received this message because you are subscribed to the Google Groups "Google Maps JavaScript API v3" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-maps-js-api-v3?hl=en.
