TY - GEN AU - U. Uhrner BT - ECMWF Technical Memoranda CY - Shinfield Park, Reading DA - 01/2001 DO - 10.21957/uvgtjq3qg LA - eng M1 - 329 PB - ECMWF PP - Shinfield Park, Reading PY - 2001 EP - 49 T2 - ECMWF Technical Memoranda TI - The impact of new sub-grid scale orography fields on the ECMWF model UR - https://www.ecmwf.int/node/12862 ER -