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MIKEURBAN模型在华容县城市内涝分析中的应用.docx

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MIKEURBAN模型在华容县城市内涝分析中的应用 Title:ApplicationofMikeUrbanModelinUrbanWaterloggingAnalysisinHuangrongCounty Abstract: Urbanwaterloggingisacommonprobleminmanycities,causingsignificantdamagetoinfrastructure,economy,andtheenvironment.Effectivemanagementandanalysisofwaterloggingincidentsarecrucialforurbanplanninganddevelopment.ThisresearchpaperexplorestheapplicationofMikeUrbanModelintheanalysisandmitigationofurbanwaterlogginginHuangrongCounty.Thestudyaimstoprovideinsightsintothedesignandimplementationofsustainableandefficientdrainagesystemsinthecounty. 1.Introduction: Waterloggingisacriticalissuefacingmanyurbanareas,includingHuangrongCounty.Therapidurbanization,coupledwithclimatechangeeffects,hasincreasedthevulnerabilityofcitiestowater-relateddisasters.Traditionalapproachestomanagingwaterloggingincidentsareofteninsufficientinhandlingthecomplexanddynamicnatureofurbanflooding.Asaresult,thereisanurgentneedforadvancedmodelingtoolslikeMikeUrbantoanalyzeandmitigatetheimpactsofwaterlogginginurbanareas. 2.MikeUrbanModel: TheMikeUrbanmodelisahydrologicalandhydraulicmodelingsoftwarewidelyusedinurbandrainageplanningandresearch.Itsimulatestheflowofwaterinurbanareas,takingintoaccountthecomplexnetworkofsurfacewater,sewers,anddrainagesystems.Themodelincorporatesfactorssuchasrainfall,topography,landuse,andnetworkconnectivitytopredictandunderstandthebehaviorofurbanwaterduringfloodingevents. 3.DataCollection: ToeffectivelyutilizetheMikeUrbanmodelinanalyzingwaterlogginginHuangrongCounty,relevantdataneedstobecollected.Thisincludesrainfallrecords,topographicdata,landusedata,andexistingdrainagesysteminformation.Fieldsurveysandremotesensingtechniquescanbeemployedfordatacollection,ensuringaccurateandcomprehensiveinputforthemodel. 4.ModelCalibrationandValidation: Toensuretheaccuracyofthemodel,calibrationandvalidationprocessesshouldbecarriedout.CalibrationinvolvesadjustingthemodelparameterstomatchtheobserveddatafrompreviouswaterloggingincidentsinHuangrongCounty.Validation,ontheotherhand,checksthemod