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Družice pomáhají hledat vodu v Nigeru ![]() Synthetic Aperture Radar (SAR) data from ESA’s Envisat and ERS satellites over the Niger River. ![]() Water body map around the Niger River, near Niamey, Niger, in 2007. ![]() Map of underground water infiltration probability around the Niamey area in 2007. ![]() A WADE training session held in AGRHYMET, Niamey, in November 2008. Release date: 27. února 2009 |