[24 November 2011] Fourth IGCP 565 Workshop took place in Johannesburg, South Africa: The fourth annual Workshop of the IGCP 565 Project was held on November 22-23, 2011 at the University of Witwatersrand in Johannesburg, South Africa. The workshop was co-located with the AfricaArray workshop, which took place on November 20-21, 2011. A joint session was organized on the afternoon of November 21, 2011. The IGCP Workshop focussed on Support for water management through hydrological models and data assimilation. For more details the here.