We use the GloFAS reanalysis as a target discharge for training and testing the model in Sec. 4.1. The ablation studies are done using GloFAS reanalysis over Europe. In addition, we fine-tune and test the model on observational GRDC river discharge data in Sec. 4.2. Flood thresholds are determined using return periods for individual points and are calculated from the long-term data. The thresholds allow for the identification of a flood when the threshold is surpassed.Report issue for preceding element Evaluation metrics.
Picking Return Period Thresholds is the most reliable way to label river discharge at certain date for a certain location as Flood.