@misc{78766,
  keywords = {workshop, data assimilation, diagnostics, systems performance},
  author = {A.T. Weaver and N. Daget and S Gratton and J. Tshimanga and Magdalena Alonso-Balmaseda and Kristian Mogensen},
  title = {Assimilation diagnostics from an ocean 3D-Var/4D-Var system},
  year = {2009},
  month = {2009},
  url = {https://www.ecmwf.int/node/15267},
  language = {eng},
}