Nasa revelas the Earth view at night.They acquired the data from Suomi NPP satellite. The data was acquired over nine days in April 2012 and 13 days in October 2012. It took 312 orbits to get a clear shot of every parcel of Earth's land surface and islands. This new data was then mapped over existing Blue Marble imagery of Earth to provide a realistic view of the planet.
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NASA-NOAA Satellite Reveals New Views of Earth at Night
United States at night
Night time view of the Nile River Valley and Delta
Map of the world