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Gist 2db974b808d174057e76a03a03f32843

✓ Published0🌍 Public
Aapburnes
Last edited Feb 22, 2018
Created on Feb 22, 2018

Overlapping semi-transparent polygons on a map of San Francisco show drive-time catchments around a central point, with each ring colored by travel time in 60-second increments from 60 to 300 seconds. The polygons are loaded from a GeoJSON file, and their irregular shapes reflect road-network reachability.

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