TY - CPAPER AU - O. Lonnqvist BT - Seminar on the Interpretation and Use of Large-scale Numerical Forecast products, 4-8 September 1978 CY - Shinfield Park, Reading DA - 1978 LA - eng PB - ECMWF PP - Shinfield Park, Reading PY - 1978 SP - 138 EP - 157 T2 - Seminar on the Interpretation and Use of Large-scale Numerical Forecast products, 4-8 September 1978 TI - Automatic Interpretation of Forecast Charts (B) Interpretation of surface wind direction and speed ER -