流域洪水实时预报校正模型.ppt
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流域洪水实时预报校正模型.ppt

流域洪水实时预报校正模型.ppt

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AbstractGeographicalcharacteristics,suchasriversystemshape,thetopographyandriverwaycharacter,andthedistributionofprecipitationhavegreateffectsontheconcentrationprocedureofrunoffinsubregionsofabasin.EspeciallyinthetypicalnarrowandlongoffeathershaperiversystemofbasinlikeBailianhereservoirbasin,theeffectbecomemoreobviously.Thenonlinearconcentrationmodelofscatteringinputindoublepinnatebasinsystemisbasedonthesystemtheory,anditdividesbasinintodifferentsubbasinaccordingthebasinlandformandrivercharacteristic.Theconcentrationprocedureofeverysubbasiniscalculatedbythereal-timeintensionofprecipitationinstantaneousunitlineswhichdescribesthenonlinearreservoir-adjustingmodel.双羽形水系分散入流非线性汇流模型形状约束条件下的流域分散入流非线性汇流模型双羽形水系分散入流非线性汇流模型洪水实时预报校正方法洪水实时预报校正方法实时校正以后各种类型的洪水的拟合结果算例(2)请提出宝贵意见!Thanks!