TY - CPAPER AU - J.D. Clark BT - Twelfth Workshop on Meteorological Operational Systems, 2-6 November 2009 CY - Shinfield Park, Reading DA - 2009 LA - eng PB - ECMWF PP - Shinfield Park, Reading PY - 2009 SP - 20 EP - 23 T2 - Twelfth Workshop on Meteorological Operational Systems, 2-6 November 2009 TI - Oceanic cyclone analysis and forecasting at the NCEP/Ocean Prediction Center: The role of observations and progress in medium range forecasting ER -