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Edition #29 · Wednesday, June 10, 2026 · 1774 positive stories
Tech for Good

Real-time data assimilation system outperforms flood early warning system

Phys.org Latest Tue, 09 Ju
Real-time data assimilation system outperforms flood early warning system

Researchers at the Institute of Industrial Science, the University of Tokyo (UTokyo-IIS), have developed a real-time data assimilation system that substantially improves streamflow and flood forecasting accuracy across Japan. This new data assimilation system outperforms Japan's current early warning system. Compared with the previous early warning system, the new data assimilation system yields improved forecasts for 80% of the major river reaches in Japan and enables reliable flood prediction

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