TY - CPAPER AU - F. Lott BT - Seminar on Parametrization of Sub-grid Scale Physical Processes, 5-9 September 1994 CY - Shinfield Park, Reading DA - 1994 LA - eng PB - ECMWF PP - Shinfield Park, Reading PY - 1994 SP - 277 EP - 304 T2 - Seminar on Parametrization of Sub-grid Scale Physical Processes, 5-9 September 1994 TI - The significance of subgrid-scale orography and problems in their representation in GCMs ER -