A storm can regenerate over one neighborhood for hours.

That repetition, not rainfall totals, is what causes lethal urban flooding.

South Korea’s civil engineering institute is adding early detection for these rainbands to Seoul’s flood forecasting platform.

The Han River Flood Control Office already runs the platform gaining the upgrade.

How each outlet framed it
Phys.org leans favorable
highlights Korea's KICT rainfall detection technology integrated into Urban Flood Forecasting Platform for operational deployment

Sources: Phys.org