TY - CPAPER AU - Eugenia Kalnay BT - ECMWF Workshop on Diagnostics of data assimilation system performance, 15 - 17 June 2009 CY - Shinfield Park, Reading DA - 2009 LA - eng PB - ECMWF PP - Shinfield Park, Reading PY - 2009 SP - 37 EP - 46 T2 - ECMWF Workshop on Diagnostics of data assimilation system performance, 15 - 17 June 2009 TI - Review of self-sensitivity calculation in an Ensemble Kalman Filter and its extended applications to forecast impacts ER -