Dongryeol Ryu

A robust forward-chain approach for ex-post and ex-ante seasonal river water-quality forecasting using remote sensing and hydroclimate forecast datasets

Understanding pollution dynamics in urban riverine ecosystems is essential for effective water-quality management and ecological sustainability. However, reliable seasonal forecasting remains challenging due to sparse observations and uncertainty in hydrometeorological drivers. T...

Quantifying evaporation depth from on-farm storages using water-level observations

Evaporation from on-farm storages represents a potentially significant yet poorly quantified component of water loss in agricultural systems. The performance of commonly used open-water evaporation models, many of which were developed for large lakes and reservoirs, on small (man...