Part 1 Radiometric sensing of atmospheric water vapor and cloud liquid water vapour: clear-air observations of water vapour by ground-based microwave radiometers and Raman lidar, Y. Han et al; observed and theoretical atmospheric emission at 20, 30 and 90 GHz - recent results from land- and ocean-based locations, J.B. Snider; forward modelling for AMSU, P.J. Rayer; profiling of atmospheric water vapour with the millimeter-wave imaging radiometer, J.R. Wang et al; assimilation of satellite-derived moisture fields for numerical weather prediction, G. Deblonde et al; estimation of errors in the two-beamwidth-antenna method for microwave measurement of atmospheric water vapor, S. Hashimoto; improved GPS vertical surveying and GPS sensing of atmospheric water vapour, R. Ware et al; using microwave radiometry and space geodetic systems for studies of atmospheric water-vapor variations, G. Elgered et al; influence of topospheric electrical path delay on interferometric observations in millimeter radioastronomy, L. Olmi. Part 2 Cloud liquid. Part 3 Radiometric sensing of rain models of precipitation. Part 4 Retrieval of rain. Part 5 Radiometric sensing of the Earth's surface snow and ice. Part 6 Ocean surface. Part 7 Crops and forest. Part 8 New radiometric systems - synthetic aperture radiometers. Part 9 MIMR. Part 10 AMSU. Part 11 Ground-based. (Part contents)