The Copernicus Marine Service Global Reanalysis Ensemble Product GREPV1: Deriving Robustness Estimates For Ocean Variability Over The Altimetry Era.

Marie Drevillon1, Clement Bricaud2, Yann Drillet3, Karina von Schuckmann4, Gilles Garric2, Simona Masina5, Dr. Andrea Storto, PhD6, Laura C Jackson7, Clotilde Dubois8, Andrew Peterson7, Richard A. Wood7, Hao Zuo9, Magdalena Balmaseda9, Sandrine Mulet10, Stephanie Guinehut11, Tanguy Szekely12, Jérôme Gourrion13, Laurent Parent14, Charly Regnier15 and Charles Desportes8, (1)Mercator Océan, Ramonville St Agne, France, (2)Mercator Océan, Ramonville Saint Agne, France, (3)Mercator Ocean international, Toulouse, France, (4)Mercator Ocean international, Scientific Direction, Toulouse, France, (5)CMCC - Bologna, Ocean Modeling and Data Assimilation Division, Bologna, Italy, (6)Fondazione CMCC, Bolognia, Italy, (7)Met Office Hadley Centre, Exeter, United Kingdom, (8)Mercator Océan, France, (9)European Centre for Medium-Range Weather Forecasts, Reading, United Kingdom, (10)CLS Collecte Localisation Satellites, Plouzané, France, (11)Collecte Localisation Satellites (CLS), Ramonville Saint‑Agne, France, (12)CORIOLIS, Brest, France, (13)CORIOLIS, France, (14)Mercator Océan, Ramonville Saint Agn, France, (15)Mercator Ocean International, Toulouse, France