令和4年度成果発表会
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■Comprehensive disaster risk assessment ■Interdisciplinary research ■Research collaborationOverviewInrecentyears,heavyrainandassociatedfloodinghavetriggeredconsiderabledamagetoagriculturalland,houses,andhumanlifeinmanycitiesinJapan.Thecollectionandprocessingofdatafromdisasterareasinnearreal-timeandtheiraggregationisalwaysdesirabletoenhance(Fig.1).Therearesomeundefinedresearchthemesthatshouldbedisastermanagementinvestigatedaspartofacomprehensiveflooddisasterriskassessment.ThekeycontributionsIhavemadeinthisresearchprojectincludethedevelopmentofrivergeometries,aquickestimationoffloodinundation,quickexposureassessmentoffloodedarea,predictionofriverdischarge,etc.(Fig.2).2019.○○.○○○○○○○○○○○○○2023.2.21令和4年度成果発表会Fig. 2 Research topics and progress results in the comprehensive flood disaster risk assessment.Fig.1 Framework for the comprehensive flood disaster risk assessment ProspectsAtthisstage,thestudyisintheprocessofdevelopingvariousmethodsandtools.Inordertoimprovemethodsandtoolsforspecificpurposes,furtherresearchworkswillbeperformedinthecomingflooddisasterpreventionanddays.Therearesomepromisingandimportantproposalsformanagementduringheavyrainevents,whicharebasedoninterdisciplinarysubjectsandwillbeactivelypromotedinthefuture.Inaddition,researchcollaborationwithconsiderationoffutureclimatewouldbecrucialtoenhancefloodresilienceandadoptioninachangingenvironment.Enhancing Flood Resilience and Adaptation for Future Climate Change洪水に対するレジリエンス強化による将来の気候変動への適応Storm, Flood and Landslide Research Division, Shakti P.C.

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