Many modelers and spatial analysts engaged in the Mekong, Ganges, Andes, Volta, Limpopo and Nile basins are grappling with similar issues:

How do we get hold of and share quality information?

How do we integrate bio-physical and socio-economic data?

What are the best methods to fill data gaps and move across scales?

How do we select the most appropriate models from the plethora available and transfer these tools and technologies to partners with limited means?

How do we link different models and build feed-back loops...?

During the International Forum on Water and Food, South Africa, 14-17 November 2011, Catherine Pfeifer explains the importance of using Spatial Analysis and Modelling with the research work of the CGIAR Challenge Program on Water and Food