The Hammer projection is a map projection described by Ernst Hammer in 1892. It uses the same 2:1 elliptical outer shape as the Mollweide projection. Both projections are equal-area, but by depicting parallels of latitude as curved lines rather than straight, Hammer reduced distortion toward the outer limbs, where it is extreme in the Mollweide. Map: Strebe, using Geocart
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from Wikipedia picture of the day feed http://ift.tt/1O9BZmt
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