Användning av globala satellitdata för uppskattning av spannmålsproduktion i västafrikanska Sahel
Drought is primarily caused by reduced precipitation and is dependent on physical factors such as climate, geology, freshwater and vegetationcover, as well as the political, economical and social situation. Drought in the Sahel region during the last decades and the scale of the human tragedy that followed have underlined the need for system to monitor crop and vegetation conditions. The object of
