@misc{78764,
  keywords = {workshop, data assimilation, diagnostics, systems performance},
  author = {F. Prates and Carla Cardinali},
  title = {Monitoring the observation impact in the eCMWF system and its variation with meteorological condition},
  year = {2009},
  month = {2009},
  url = {https://www.ecmwf.int/node/15265},
  language = {eng},
}