000 005600000a22001930004500
001 5790
090 _a5790
100 _a19971106 1997 m||y0pory5003 ba
102 _aUK
200 _aObservation screening and background quality control in the ECMWF 3D-Var data assimilation system
_fH. Jarvinen, P. Unden
210 _aReading
_cECMWF
_d1997
215 _a32 p.;20 cm;
225 2 _aTechnical Memorandum
_v236
317 _aOrigem: IM
500 1 0 _aTechnical Memorandum
_h236
606 _aPREVISAO NUMERICA
_zIM
675 _a
700 1 _aJarvinen
_bH.
700 1 _aUnden
_bP.