As a follow-up to last week's visualization of Old Light and New Light, I wanted to make a single map, of the whole world, comparing NASA's new 2016 Earth At Night image to the 2012 version. Using a simple pixel-difference math bot, this map isolates places where lights have come on (or increased) and where...
Lights On & Lights Out 
Added 6 months ago by Darin Buzon
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Lights On & Lights Out 
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As a follow-up to last week's visualization of Old Light and New Light, I wanted to make a single map, of the whole world, comparing NASA's new 2016 Earth At Night image to the 2012 version. Using a simple pixel-difference math bot, this map isolates places where lights have come on (or increased) and where...
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