www.adv-geosci.net/18/9/2008/ doi:10.5194/adgeo-18-9-2008 © Author(s) 2008. This work is distributed under the Creative Commons Attribution 3.0 License. Estimation of ungauged Bahr el Jebel flows based on upstream water levels and large scale spatial rainfall data 1HR Wallingford Ltd, Howbery Park, Wallingford, Oxfordshire, OX10 8BA, UK 2Christian-Albrechts-University of Kiel, Ecology Centre, Department of Hydrology and Water Resources Management, Olshausenstr. 75, 24118 Kiel, Germany Abstract. The study derives Bahr el Jebel flow data at Mongalla, combining upstream flow from Lake Albert and torrential runoff derived from the Collaborative Historical African Rainfall Model (CHARM) rainfall data in the catchment between Lake Albert and Mongalla using GIS techniques. The results provide an updated rating curve for Lake Albert outflows and currently unavailable flow data at Mongalla, the entry to the Sudd swamp, with a high level of confidence for the period after 1983; data which are essential for detailed hydrological assessments of the swamp system with its significant importance for the economies and lives of people in the area. Full Article in PDF (PDF, 10080 KB) Citation: Petersen, G., Bast, H., and Fohrer, N.: Estimation of ungauged Bahr el Jebel flows based on upstream water levels and large scale spatial rainfall data, Adv. Geosci., 18, 9-13, doi:10.5194/adgeo-18-9-2008, 2008. Bibtex EndNote Reference Manager XML |