Supporting datasets for ensemble-based assessment of climate-conditioned flood extremes in two Japanese basins

This repository provides supporting datasets for an ensemble-based assessment of climate-conditioned extreme rainfall and basin-scale inundation responses in two Japanese river basins. The study evaluates how multiple rainfall storylines representing current and future climate conditions are translated into spatially distributed inundation responses using the two-dimensional H12 hydrodynamic model. The repository is intended to support the interpretation, reproducibility, and reuse of data products associated with rainfall-scenario evaluation and hydrodynamic inundation analysis. The current version contains selected hydrodynamic outputs and associated information used to examine differences among extreme rainfall and inundation responses. Additional supporting datasets and derived data products may be included in subsequent versions of the repository. The datasets are organised by basin, climate condition, and analysis type. Detailed information on file structure, variables, units, spatial resolution, scenario classification, and processing conventions is provided in the accompanying README file. These data support the accompanying study on ensemble-based evaluation of climate-conditioned inundation extremes.