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Historical and recent aerial photograph and satellite images were analysed to study the change of land use/land cover and soil degradation in different agroecological zones of Nigeria and Benin. The sites were characterized by an expansion of farmland at the expense of forest and shrub, fallow an...


Junge, B.Alabi, T.Sonder, KaiMarcus, S.Abaidoo, R.C.Chikoye, D.Stahr, Karl[Use of remote sensing and GIS for improved natural resources management: case study from different agroecological zones of West Africa]Use of remote sensing and GIS for improved natural resources management: case study from different agroecological zones of West Africa

Pests and diseases of bananas (Musa spp.) threaten the livelihoods of over 20million people in the Great Lakes region. Geographic information systems (GIS)provide valuable tools in monitoring, predicting, managing and fighting the spreadof pests and diseases. The tools offer opportunities for cos...


Manyong, Victor M.Legg, C.Mwangi, M.Nakato, V.Coyne, D.L.Sonder, KaiAbele, S.[The potential benefits of GIS techniques in disease and pest control: an example based on a regional project in Central Africa]The potential benefits of GIS techniques in disease and pest control: an example based on a regional project in Central Africa

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