ul li1 SCIENCEWORKSHOP:VoltaBasinDevelopment ChallengeoftheCPWF Annual reflection meeting HydrologicalModelingCPWFV3 03th05th july 2012 Presentedby FrankANNORKNUSTTUDelft FOWETAZEN2iEFoundationli li2 PresentationOutline1 Background2 Methodology i Instrumentation ii Modeling3 InitialResults4 Wayforward AndesGangesLimpopoMekongNileVoltali li3 Background Morphometric characteristics of Morphometric characteristics of Boura catchment Binaba catchmentSurface area km : 1553 Surface area km: 118Perimeter m : 596 Perimeter m : 146Compactness index : 134 Compactness index : 12Mean elevation m : 300 Mean elevation m : 225Specific elevationm : 3724 Specific elevation m : 2380Mean slope mkm : 34% Mean slope mkm : 035%Global slope indexmkm : 4 Global slope index mkm : 69 AndesGangesLimpopoMekongNileVoltali li4 Background Objectives Nohydrological monitoring Physicalandhydrological Boura andBinaba watersheds characterizationofwatershedsof areungauged bothsites Norecordsofstreamflow Buildingofthemonthly evaporationwaterlevel etc streamflow timeseries Difficult tocalibrate a Establishthewaterbudgetof hydrological modelinthe eachreservoir basinat asmall watershed Determinetheheatbalanceof without these records thereservoir Managementallocationof ModelGWSWinteractions waterhasnotbeenstreamlined especially forthedryseason AndesGangesLimpopoMekongNileVoltali li5 2IE TUDelft Developing aHydrological model Evaporationandseepagelosses YatesGIRARDGR2M inlakesintheVoltabasinusing Developing awaterallocation waterandheatbalance modelusing WEAPat asmaller DetailedstudyinBinaba watershed level Boura and Boura Binabausing thewaterbalance Regionalisingforthebasinusing remotesensingImagesthrough WaterUse theTIGERproject Other componentsofthewater Groundwatersurfacewater balanceie RunoffPETetc interactionsnaturalIsotopes AndesGangesLimpopoMekongNileVoltali li6 MethodologyAndesGangesLimpopoMekongNileVoltali li7 Water budget of the reservoir Bouraonly AndesGangesLimpopoMekongNileVoltali li8 Getting...