TY  - GEN
AU  - Jarraud, M.
AU  - Simmons, A.J.
TI  - Sensitivity of medium-range weather forecasts to the use of an envelope orography
T2  - ECMWF/Technical Report
VL  - 56
PY  - 1986///
CY  - Reading
PB  - ECMWF
KW  - PREVISAO NUMERICA
KW  - IM
ER  -