FN Archimer Export Format PT C TI Estimating surface ocean dynamic from SWOT- drifters synergy BT AF DEMOL, Margot PONTE, Aurelien GARREAU, Pierre AS 1:1;2:1;3:1; FF 1:PDG-ODE-LOPS-OC;2:PDG-ODE-LOPS-OC;3:PDG-ODE-LOPS-OC; C2 IFREMER, FRANCE SI BREST SE PDG-ODE-LOPS-OC UM LOPS UR https://archimer.ifremer.fr/doc/00860/97217/106127.pdf LA English DT Poster CR BioSWOT-Med C-SWOT-2023 BO L'Atalante Téthys II AB Drifters trajectories give information about the actual forces acting within the ocean, providing currents and accelerations, as well as the divergence/convergence when deployed in groups. They have proven their worth for the surface submesoscale dynamic estimation  and can thus complete the understanding of the dynamic we have from altimetry. Historical database (GDP) and alongtrack altimetry allow us to examine the surface momentum balance. Data from C-SWOT2023  and BioSWOT-Med field experiments will be also considered.    PY 2023 PD SEP ID 97217 ER EF