TY - GEN AU - H Järvinen AU - Erik Andersson AU - F. Bouttier BT - ECMWF Technical Memoranda CY - Shinfield Park, Reading DA - 11/1998 DO - 10.21957/wo6dh5w5k LA - eng M1 - 266 PB - ECMWF PP - Shinfield Park, Reading PY - 1998 EP - 28 T2 - ECMWF Technical Memoranda TI - Variational assimilation of time sequences of surface observations with serially correlatederrors UR - https://www.ecmwf.int/node/10349 ER -