TY - CPAPER AU - A. Pitman AU - C.E. Desborough AU - A. Henderson-Sellers BT - Workshop on Modelling and Data Assimilation for Land Surface Processes, 29 June - 2 July 1998 CY - Shinfield Park, Reading DA - 1998 LA - eng PB - ECMWF PP - Shinfield Park, Reading PY - 1998 SP - 33 EP - 36 T2 - Workshop on Modelling and Data Assimilation for Land Surface Processes, 29 June - 2 July 1998 TI - Uncertainty in the parametrization of land-surface schemes: experience from PILPS ER -