The reanalysis project of the ECMWF (ecmwf.int) ERA-40 covers the 45 years period from Sep 1957 to Aug 2002. So it includes the period of the earlier ERA-15 reanalysis. The main objective is to promote
ECMWF The new reanalysis project ERA-40 will cover the period from mid-1957 to 2001 including the earlier ECMWF reanalysis ERA-15, 1979-1993. The main objective is to promote the use of global analyses
ECMWF The new reanalysis project ERA-40 will cover the period from mid-1957 to 2001 including the earlier ECMWF reanalysis ERA-15, 1979-1993. The main objective is to promote the use of global analyses
ECMWF The new reanalysis project ERA-40 will cover the period from mid-1957 to 2001 including the earlier ECMWF reanalysis ERA-15, 1979-1993. The main objective is to promote the use of global analyses
ECMWF The new reanalysis project ERA-40 will cover the period from mid-1957 to 2001 including the earlier ECMWF reanalysis ERA-15, 1979-1993. The main objective is to promote the use of global analyses
ECMWF The new reanalysis project ERA-40 will cover the period from mid-1957 to 2001 including the earlier ECMWF reanalysis ERA-15, 1979-1993. The main objective is to promote the use of global analyses
ECMWF The new reanalysis project ERA-40 will cover the period from mid-1957 to 2001 including the earlier ECMWF reanalysis ERA-15, 1979-1993. The main objective is to promote the use of global analyses
ECMWF The new reanalysis project ERA-40 will cover the period from mid-1957 to 2001 including the earlier ECMWF reanalysis ERA-15, 1979-1993. The main objective is to promote the use of global analyses
ECMWF The new reanalysis project ERA-40 will cover the period from mid-1957 to 2001 including the earlier ECMWF reanalysis ERA-15, 1979-1993. The main objective is to promote the use of global analyses