Simon Willison’s Weblog

1 item tagged “oaklandcrimespotting”

2008

Oakland crime maps XI: how close, and how bad? Michal Migurski’s experiments with heat maps for Oakland Crimespotting, using OpenStreetMap data as that allows him to position his heat map layer underneath the street labels, keeping them legible. # 30th December 2008, 10:16 am