* The network and cluster map of aerial transport http://www.martingrandjean.ch/connected-world-air-traffic-network/
* Map of the narrow belt of coffee production http://www.coffeeforless.com/articles/coffee-bean-growing-belt.html * Lake Mead at its lowest level since 1937 because of the drought http://earthobservatory.nasa.gov/IOTD/view.php?id=88099 * MRR, a new multi-resolution raster file format http://blogs.pb.com/digital-insights/2016/04/26/mrr-a-new-raster-file-format/ * Results of a neighborhood survey on common itineraries around Pere IV zone http://eixpereiv.org/resultats-de-lenquesta/ * How to figure out the age of an undated world map via @realivansanchez https://xkcd.com/1688/large/ Raf
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