www.mlit.go.jp/river/risk_communication/about_flood.html

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水災害リスクコミュニケーションポータルサイト

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Source URL

https://www.mlit.go.jp/river/risk_communication/about_flood.html

About this page

This page is a portal site providing flood risk information developed by Japan's Ministry of Land, Infrastructure, Transport and Tourism. It offers various tools including flood inundation maps, multi-stage flood prediction diagrams, and flood risk maps to help users understand flood hazards. Users can access information about inundation range, depth, frequency, risk of house collapse, and isolation duration. The site aims to help individuals and companies recognize flood risks and take proactive disaster mitigation actions in response to increasing severe weather events.