Envisat captures the lower Niger River system in the West African country of Nigeria, where the Niger River (left) and the Benue River merge (centre image). With a length of 4180 km, the Niger River – the longest and largest river in West Africa – is the third longest river in Africa, after the Nile and Congo. Before emptying into the Gulf of Guinea in the Atlantic Ocean, the Niger forms a wide, fan-shaped delta that holds some of the world’s richest oil deposits. Image acquired on 12 December 2007 by the MERIS (Medium Resolution Imaging Spectrometer) instrument aboard ESA’s Envisat satellite.
Credits
ESA
Licentie
CC BY-SA 3.0 IGO or ESA Standard Licence
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