TY - CPAPER AU - R. Saunders BT - ECMWF Workshop on Assimilation of high spectral resolution sounders in NWP, 28 June - 1 July 2004 CY - Shinfield Park, Reading DA - 2004 LA - eng PB - ECMWF PP - Shinfield Park, Reading PY - 2004 SP - 39 EP - 55 T2 - ECMWF Workshop on Assimilation of high spectral resolution sounders in NWP, 28 June - 1 July 2004 TI - Forward modelling for advanced infrared sounders ER -