TY - CPAPER AU - S. Grönås BT - Seminar on Interpretation of Numerical Weather Prediction Products, 13-17 September 1982 CY - Shinfield Park, Reading DA - 1982 LA - eng PB - ECMWF PP - Shinfield Park, Reading PY - 1982 SP - 161 EP - 206 T2 - Seminar on Interpretation of Numerical Weather Prediction Products, 13-17 September 1982 TI - Systematic errors and forecast quality of ECMWF forecasts in different large-scale flow patterns ER -