Assimilation of SWOT Altimetry And Sentinel-1 Flood Extent Observations for Flood Reanalysis - A Proof-Of-Concept. - Thanh Huy Nguyen 002; Sophie Ricci; Andrea Piacentini; Charlotte Emery; Raquel Rodriquez Suquet; Santiago Peña Luque (IGARSS, 2024)