this is a basic example on the usage of Crossfilter in combination with D3.
This exemplary map is a visualistation of the world wide earthquakes between 01.01.2012 & 31.12.2012
By this example, I demonstrate how to apply 'crossfilter.js' for quick feature filtering...in a very reduced form.
Basically, I used two sources, to get in touch with 'crossfilter.js': But I also needed some help for the scales or replied to own examples:
Basically, I used two sources, to get in touch with 'crossfilter.js': But I also needed some help for the scales or replied to own examples: