Using almost 7000 images captured by the Sentinel-2A satellite, this mosaic offers a cloud-free view of the African continent – about 20% of the total land area in the world. The majority of these separate images were taken between December 2015 and April 2016, totalling 32 TB of data. Thanks to Sentinel-2A’s 290 km-wide swath and 10-day revisit at the equator, the chance of imaging Earth’s surface when the skies are clear is relatively high. Nevertheless, being able to capture the Tropics cloud-free over the five months is remarkable.
Image & Info via ESAhttp://www.esa.int/spaceinimages/Images/2016/05/African_mosaic