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Show HN: Earthquakes on Leaflet, Crossfilter and D3

by zjonsson on 2/2/13, 7:44 PM with 7 comments

• by zjonsson on 2/2/13, 9:07 PM

  Server-side crossfilter, eliminating the need to download the full dataset to the browser (https://github.com/ZJONSSON/crossfilter).

  Maps from LMI.is, which just released it's geographic data free of charge (http://www.lmi.is/stafraen-kort-og-landupplysingar-lmi-gerd-...)

• by idan on 2/3/13, 12:09 AM

  This is neat. Digging through the source to see how you're doing marker loading and clustering. One of the things I've been chewing on recently is making maps with many (>1000) markers behave smoothly. Seems like you've nailed it.