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Presented at GeoRabble #7 in Sydney, Australia, this was my presentation about how to present users with massive amounts of interactive data. I presented UTFGrids, MBTiles, and TileMill.
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Creating User Friendly Massive Maps
Kelvin Nicholson
The Problem -33.86671912345,151.20568165842
-33.8667,151.2056
ST_Simplify(the_geom,0.5)
Examples – NPR U.S. Census 2010
Examples – NPR Poisoned Places
Examples – BKL YNR | Block by Block
Solution – UTFGrids
Solution – UTFGrids
Solution – TileMill
Examples – Commute Time (57,462 polygons)
Examples – Commute, City of Cities
Examples – Urban Density
References
• BKL YNR | Block by Block (http://bklynr.com/block-by-block-brooklyns-past-and-present/)• Have a look at the UTF Grid (http
://milkator.wordpress.com/2013/05/03/have-a-look-at-the-utf-grid/)• UTFGrid Spec 1.3 (
https://github.com/mapbox/utfgrid-spec/blob/master/1.3/utfgrid.md)