ADAMU M. Modeling of flood flow for hydrographers statments of discharges on rivers in the sahelian zone of Niger Republic

Hydrograph of flood flow. Modeling of flow for computations of flood hydrographs and maximum discharges diverse frequency for rivers in the sahelian zone of Niger Republic. In the base of spatial model of rain flow formation with modeled sediments fields in the quality of stochastical entrances. Main results are refered to the determination of model parameters for the sahelian zone, to the modeling of sediments fields and to the lengthening on their basis of the rows of maximum discharges. For the first time for this zone is adapted a spatial flow model for computations of flood hydrographs with her realization in the regime with stochastical entrances. The results of sediments modeling fell into the intermediate report on the budgetary subjet of the Ministry of education of Ukraine (1999). Method is recommended for computations of flood flow in the subdivisions of water management for sahelian regions insufficiently known in the hydrological point and regions with insufficient damping.