TY - CPAPER AU - S.G. Warren AU - C.J. Hahn AU - J. London BT - ECMWF/WCRP Workshop on Clouds, Radiative Transfer and the Hydrological Cycle, 12-15 November 1990 CY - Shinfield Park, Reading DA - 1990 LA - eng PB - ECMWF PP - Shinfield Park, Reading PY - 1990 SP - 61 EP - 68 T2 - ECMWF/WCRP Workshop on Clouds, Radiative Transfer and the Hydrological Cycle, 12-15 November 1990 TI - Analysis of cloud information from surface weather reports ER -