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The Volta River is one of the major rivers in Africa. A transboundary basin, which is the principal water source for approximately 24 million people in six riparian states, it is likely to experience increasing stress in the near future as a consequence of both greater water demand and climate ch...
Ethiopia's policy of large dam construction in the Blue Nile River basin is evaluated by simulating the impact of one downscaled midrange climate change scenario (A1B) on the performance of existing and planned irrigation and hydropower schemes. The simulation finds that by 2100: 1) average basin...
The recent interest of international funding organizations for financing water storage schemes in Sub-Saharan Africa as a response to anticipated climate change has revived the debate on more appropriate methodologies for welfare assessments. Increasingly, water storage construction is moving awa...
Trends in rainfall series were investigated at 16 stations in Ghana over the period 1960-2005. Time series were first de-correlated using an effective pre-whitening methodology and then submitted to the resampling-based Mann-Kendall test. Field significances were assessed using the regional avera...
This document describes a monitoring instrument for efficiently tracking changes in resilience in agricultural initiatives. Operationalizing the concept of resilience (i.e. the ability to withstand change, stresses and shocks) poses significant challenges for project managers, particularly when r...
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