■工学部_研究紹介_2017_英語版ファイル161220

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SogawaLab100 year excess probabilistic rainfall of daily rainfall maximum, increasing tendency(Niigata).10 year non-excess probabilistic rainfall of annual rainfall, decreasing tendency (Niigata).Sogawalaboratorystudiesthenon-stationaryrainfallfrequencyanalysisforfloodcontrolandwaterutilizationplan.Thefloodcontrolplanistopreventandcontrolfloods.Thewaterutilizationplanistopreventandcontroldroughts.Theprobabilityforrainfallhasbeencomputedbystationaryfrequencyanalysis.However,itwasrecentlyprovedthattherainfalltimeseriesisnon-stationary.Therefore,thenon-stationaryrainfallfrequencyanalysisisrequired.Sogawalaboratoryhasbeenworkingonthisproblemformanyyears.Wewillinvestigatethenon-stationaryrainfallfrequencyanalysisbyusingGCMdataforfloodanddrought.Thenon-stationaryrainfallfrequencyanalysisprovidestheindicestopreventfuturefloodsanddroughts.Theindexfloodindicatesanincreaseinfloodsandtheindexdroughtindicatesadecreaseindroughts.Wearethefirstteamintheworldtousetheseindicesforfloodcontrolandwaterutilization.Wecompletedthestudiesandarewaitingtohearfromadministrationfordirections.ThegraduatesofSogawalaboratoryarepublicofficialsandconsultingtechnicians,andtheyareveryactive.NoriakiSogawaAssociateprofessorResearch associate in faculty of eng.Shinshuuniv., present office from 1991. Research field : Hydrology and water resources eng.. Specialty: Hydrologic statistics Non-stationary Frequency Analysis for Flood Control and Water Utilization PlanAfter GraduationIn the FutureWaterEnvironment ＆Civil EngineeringIn the FutureTakaseLabAfter GraduationTakaselaboratorystudiesvariousmattersconcerningtheInfrastructureplanningandtheurbantransportationplanning.Aforecastoftraveldemandandaquantitativeevaluationarenecessarytosettleonthetransportationplanning.Weareanalyzingthetransportationchoicebehaviorinconsiderationofthefactorofsociology,psychology,andnaturalscience.WearegrapplingwiththecurrentproblemconcerningvarioustrafficthathasbeenactualizedinNaganoprefecture.Thecurrentstateisanalyzedandinvestigatedincooperationwiththemunicipality.Moreover,planningforthepromotionofeffectiveutilitiesofpublictransportation.Throughsuchaapproach,weresearchtrafficthatsupportscomfortableciviclife.TatsuoTakaseAssociateprofessorDepartment of Civil Engineering, ShinshuUniv., 1996 –Research field:Transportation Planning, Travel Behavior AnalysisUrban Transportation Planning Basedon a Behavioral Trait of PersonThe leading traffic system in the futureUrban transportation planning in the worldMostgraduatesofourlaboratoryareworkingatpublicorganizations(nationalorlocalgovernment)orplanconsultingcompanies.Theyareworkingforthedevelopmentoftheregionalsociety.WaterEnvironment ＆Civil Engineering44

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