H5N1 few years ago CASA used the Google Maps API to introduce a release of topographical maps of New York, London, Paris too Munich based on where inward the cities Twitter users are near active. The Interactive Tweetography Maps used contours to map the density of tweets, alongside mountains showing the near active locations on Twitter.
Those maps no longer work. However Digital Urban used the same information from the London Tweetography Map too visualized it alongside the 3d game engine Lumion. The results were pretty amazing, equally y'all tin run into inward this video of the map.
Now Nick Shelton has created a similarly themed Twitter density map of San Francisco. Using WebGL he has mapped 15,000 Tweets (from January 2015), showing the density of the city's Twitter information equally a 3d histogram.
SF Tweet Data is an impresive 3d map of the metropolis fifty-fifty without the Twitter histogram. It too includes 3d terrain, neighborhood boundaries too population data.
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