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BETWEEN 2011 (view larger version) AND 2014 (view larger), LARGE NUMBERS OF STRUCTURES WERE ADDED TO THE STUDY AREA IN A MANNER INDICATING THAT THEY WERE RESIDENTIAL IN NATURE. | LEFT IMAGE: DIGITALGLOBE | RIGHT IMAGE: AIRBUS DEFENSE AND SPACE | ANALYSIS AAAS. LOCATION: 9.805N, 80.019E.