Poster The Impact of Recent European Droughts and Heatwaves on Trace Gas Surface Fluxes: Insights from Land Surface Data Assimilation Hamer, Paul David; Trimmel, Heidelinde; Calvet, Jean-Christophe; Bonan, Bertrand; Meurey, Catherine; Vallejo, Islen; Eckhardt, Sabine; Santos, Gabriela Sousa; Marécal, Virginie; Tarrasón, Leonor Publication details Event: EGU General Assembly 2023 (Vienna & online) Date: April 23rd 2023 – April 28th 2023