レジリエント・エコノミー： 日本発、洪水適応インフラの イノベーション

The document examines Japan's multi-layered approach to flood management, highlighting large-scale engineering like the Metropolitan Area Outer Underground Discharge Channel and decentralized nature-based solutions like 'paddy field dams'. It argues that resilience should be treated as a core economic driver and strategic priority for both governments and the private sector to close the global protection gap.

• The Metropolitan Area Outer Underground Discharge Channel (G-Cans) serves as a capital-intensive urban solution that protects the Tokyo metropolitan area. It consists of a 6.4 km tunnel network and tanks capable of storing up to 670,000 cubic meters of water, reducing the number of flood-affected households in the region from over 84,000 in the 1980s to 5,745 in the 2000s.
• Japan employs a variety of technological innovations for flood mitigation, including AI-based inundation prediction in Fujieda City, satellite-based monitoring using Synthetic Aperture Radar (SAR) by Synspective, and 'smart streetlights' with sensors in Suginami Ward.

APA

World Economic Forum (2026). レジリエント・エコノミー： 日本発、洪水適応インフラの イノベーション. https://reports.weforum.org/docs/WEF_Resilient_Economies_JP_2026.pdf

Chicago

World Economic Forum. レジリエント・エコノミー： 日本発、洪水適応インフラの イノベーション. 2026. https://reports.weforum.org/docs/WEF_Resilient_Economies_JP_2026.pdf.

Wikipedia

{{cite report |author=World Economic Forum |title=レジリエント・エコノミー： 日本発、洪水適応インフラの イノベーション |date=April 2026 |url=https://reports.weforum.org/docs/WEF_Resilient_Economies_JP_2026.pdf |access-date=23 October 2026 |via=Climate Insights Directory}}

BibTeX

@techreport{worldeconomicforum2026, author = {{World Economic Forum}}, title = {{レジリエント・エコノミー： 日本発、洪水適応インフラの イノベーション}}, institution = {World Economic Forum}, year = {2026}, month = apr, url = {https://reports.weforum.org/docs/WEF_Resilient_Economies_JP_2026.pdf}, urldate = {2026-10-23}, note = {Indexed by Climate Insights Directory} }