Integration des BEAM-Datensatzes in die risikobasierte Starkregenbewertung
摘要
This study presents a method for creating pluvial flood risk maps based on the Expected Damage Value, utilising the BEAM dataset. By combining standardised asset values with hydrodynamic flood simulations and land-use-specific damage functions provided by German LAWA, an economically grounded and spatially detailed risk assessment is achieved. The methodology is demonstrated using the Alche catchment in North Rhine-Westphalia, Germany, as a case study. The approach enables the generation of spatially differentiated flash flood risk maps. It is particularly suited for strategic assessments and cost-benefit analyses within regional pluvial flood risk management.