A subset of reanalysis from ECMWF ERA40 is available for the IPSL scientific community on ClimServ. Products have been extracted at ECWMF on regular latitude/longitude grid and converted from GRIB (meteorological format) to Netcdf (self-describing format, widely used in modelers community).  Note that the ERA40 archive over the full period (1958-2002), with other products is also avalaible at IDRIS.

You must be a member of the IPSL to access to these data. In other cases, write a letter to:

 Introduce yourself  and request the permission to use the netCDF formatted ECMWF Dataset available at IPSL. Upon receipt of the agreement from Météo-France, fax it to: