Assessing climate change impacts on flood risk in the Yeongsan River Basin, South Korea.

ABSTRACT: Flood risk prediction is critical for adaptation to the forecast frequency of extreme weather events. As South Korea experiences events that cause widespread flood damage, we conducted a flood risk assessment by employing global climate models and a hydrological model of the Yeongsan River Basin. Using shared socioeconomic pathway scenario data from the soil and water assessment tool, we simulated daily streamflow and reservoir outflow data for each sub-basin, modeling baseline, mid-century, and end-century scenarios. Four flood indices (duration, magnitude, probability, and frequency) were used for estimating flood risk. The spatial distribution of flood risk projected higher risks in most sub-basins for the mid- and end-century scenarios with an increase of flood amount to about 65% in t

SUBMITTER: Ashu AB 

PROVIDER: S-EPMC12274371 | biostudies-literature | 2025 Jul

REPOSITORIES: biostudies-literature