Tornado Tracks
John Nelson of IDV Solutions took 56 years worth of tornado data from the NOAA and visualized them on a map of the United States based on their F-Scales: Link – via O’Reilly Radar
View ArticleThe United States of Craigslist
Image: IDVsolutions/Flickr John Nelson of IDV Solutions graphed the map of the United States, according to the areas that have their own Craigslist board: … here is a map that approximates geographic...
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