TY - GEN
AU - H Järvinen
AU - P. Undén
BT - ECMWF Technical Memoranda
CY - Shinfield Park, Reading
DA - 09/1997
DO - 10.21957/lyd3q81
LA - eng
M1 - 236
PB - ECMWF
PP - Shinfield Park, Reading
PY - 1997
EP - 33
T2 - ECMWF Technical Memoranda
TI - Observation screening and background quality control in the ECMWF 3D-Var data assimilation system
UR - https://www.ecmwf.int/node/10352
ER -