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Kergoat, L.Hiernaux, Pierre H.Y.Dardel, C.Pierre, C.Guichard, F.Kalilou, A.[Dry-season vegetation mass and cover fraction from SWIR1.6 and SWIR2.1 band ratio: Ground-radiometer and MODIS data in the Sahel]Dry-season vegetation mass and cover fraction from SWIR1.6 and SWIR2.1 band ratio: Ground-radiometer and MODIS data in the Sahel

Drought is one of the major climatic hazards impacting on the various sectors including crop and livestock in the West African Sahel. Pastoral and agro-pastoral communities in the region are regularly affected by drought, with vulnerability differing with gender, age, wealth status (access to cro...


Ayantunde, Augustine A.Turner, M.D.Kalilou, A.[Participatory analysis of vulnerability to drought in three agro-pastoral communities in the West African Sahel]Participatory analysis of vulnerability to drought in three agro-pastoral communities in the West African Sahel

To document trends in land use and herbaceous production, 71 field sites sampled among cropped fields, fallow fields and rangelands in the Fakara region (Niger) were monitored from 1994 to 2006. The overall trend in land use confirmed the historical increase of the cropped areas since mid 20th ce...


Hiernaux, Pierre H.Y.Ayantunde, Augustine A.Kalilou, A.Mougin, E.Gerard, Bruno G.Baup, F.Grippa, M.Djaby, B.[Trends in productivity of crops, fallow and rangelands in Southwest Niger: Impact of land use, management and variable rainfall]Trends in productivity of crops, fallow and rangelands in Southwest Niger: Impact of land use, management and variable rainfall

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