TY - CPAPER AU - M. Jarraud AU - Adrian Simmons AU - M. Kanamitsu BT - Seminar on Physical Parameterization for Numerical Models of the Atmosphere, 9-13 September 1985 CY - Shinfield Park, Reading DA - 1985 LA - eng PB - ECMWF PP - Shinfield Park, Reading PY - 1985 SP - 199 EP - 249 T2 - Seminar on Physical Parameterization for Numerical Models of the Atmosphere, 9-13 September 1985 TI - Impact of an envelope orography in the ECMWF model VL - 2 ER -