Reconstruction of a Flash Flood in a Semi‐Arid Ungauged Catchment Using Integrated Surface–Subsurface Modelling and Non‐Stationary Extreme Value Analysis
A high‐intensity precipitation event triggered a deadly flash flood in a semi‐arid ungauged catchment upstream of a major urban area, resulting in severe loss of life and extensive infrastructure damage. This study reconstructs the hydrological response of the catchment and identifies the key physical and anthropog...