TY - CPAPER AU - A. Hollingsworth BT - ECMWF/WMO Workshop on Radiosonde Data Quality and Monitoring, 14-16 December 1987 CY - Shinfield Park, Reading DA - 1987 LA - eng PB - ECMWF PP - Shinfield Park, Reading PY - 1987 SP - 79 EP - 80 T2 - ECMWF/WMO Workshop on Radiosonde Data Quality and Monitoring, 14-16 December 1987 TI - Indentification of forecast bias and observation bias ER -