Now showing items 21-24 of 24

    • The Tall Tower Dataset: a unique initiative to boost wind energy research 

      Ramón, Jaume; Lledó, Llorenç; Pérez Zanón, Núria; Soret, Albert; Doblas-Reyes, Francisco (Copernicus Publications, 2020)
      Article
      Open Access
      A dataset containing quality-controlled wind observations from 222 tall towers has been created. Wind speed and wind direction measurements covering the 1984–2017 period have been collected from existing tall towers around ...
    • Uncertainties in the observational reference: Implications in skill assessment and model ranking of seasonal predictions 

      Ramón, Jaume; Lledó, Llorenç; Ferro, Christopher A.T.; Doblas-Reyes, Francisco (Wiley, 2024-01)
      Article
      Open Access
      Abstract The probabilistic skill of seasonal prediction systems is often inferred using reanalysis data, assuming these benchmark observations to be error free. However, an increasing number of studies report non-negligible ...
    • Weather regimes as a tool to validate seasonal forecasts 

      Cortesi, Nicola; Lee, Doo Young; Torralba, Verónica; González-Reviriego, Nube; Soret, Albert; Lledó, Llorenç; Bretonnière, Pierre A.; Doblas-Reyes, Francisco (2016-09-12)
      Conference lecture
      Open Access
    • Yearly evolution of Euro-Atlantic weather regimes and of their sub-seasonal predictability 

      Cortesi, Nicola; Torralba, Verónica; Lledó, Llorenç; Manrique Suñén, Andrea; González Reviriego, Nube; Soret, Albert; Doblas-Reyes, Francisco (Springer Link, 2021)
      Article
      Open Access
      It is often assumed that weather regimes adequately characterize atmospheric circulation variability. However, regime classifications spanning many months and with a low number of regimes may not satisfy this assumption. ...