Search ECMWF datasets

  1. Licence: 
    Type: 
    Miscellaneous/Special
    Range: 
    Archive/Analysis
  2. The Monitoring Atmospheric Composition and Climate (MACC) Reanalysis is a global reanalysis data set of atmospheric composition (AC), made available by the Copernicus Atmosphere Monitoring Service (CAMS).Β  The dataset covers the period 2003 to 2012.

    The spatial resolution of the data set is approximately 80 km (T255 spectral) on 60 vertical levels from the surface up to 0.1 hPa for the analysed species and 1.125Β° by 1.125Β° at the same 60 levels for the other chemical species.

    Licence: 
    Type: 
    Reanalysis (global)
    Keywords: 
    Atmosphere, Atmospheric composition, Nitrogen, Ozone, P10, P2.5, Ammonia, CO2, CH4, N2O
    Period: 
    from January 2003 to December 2012
    Range: 
    Archive/Analysis
  3. ERA-20C is ECMWF's first atmospheric reanalysis of the 20th century, from 1900-2010. It assimilates observations of surface pressure and surface marine winds only. It is an outcome of the ERA-CLIM project.

    Licence: 
    Type: 
    Reanalysis (global)
    Keywords: 
    Atmosphere, Ocean waves, Land surface
    Period: 
    from January 1900 to December 2010
  4. Uses a sophisticated data assimilation methodology which includes a model bias correction. The ocean model used is forced by atmospheric daily surface fluxes, relaxed to SST and bias corrected.

    https://climatedataguide.ucar.edu/climate-data/oras4-ecmwf-ocean-reanalysis-and-derived-ocean-heat-content

    Licence: 
    Type: 
    Reanalysis (global)
    Keywords: 
    Atmosphere, Ocean waves, Land surface
    Period: 
    from January 1900 to December 2010
    Range: 
    Archive/Analysis
  5. CERA-20C is the ECMWF 10-member ensemble of coupled climate reanalyses of the 20th century, from 1901-2010. It is based on the CERA assimilation system, which assimilates only surface pressure and marine wind observations as well as ocean temperature and salinity profiles. It is available on 37 pressure levels.

    It is an outcome of the ERA-CLIM2 project.

    Licence: 
    Type: 
    Reanalysis (global), Observation feedback
    Keywords: 
    Atmosphere, Ocean waves, Ocean sub-surface, Land surface, Sea ice
    Period: 
    from January 1901 to December 2010
    Range: 
    Archive/Analysis
  6. ERA-Interim is a global atmospheric reanalysis from 1979, continuously updated in real time. The data products include a variety of surface parameters, describing weather as well as ocean-wave and land-surface conditions. It further includes parameters covering the troposphere and stratosphere, offering a range of 60 pressure levels.

    It’s successor is the ERA5 reanalysis from the Copernicus Climate Change Service.

    Licence: 
    Type: 
    Reanalysis (global)
    Keywords: 
    Atmosphere, Ocean waves, Land surface
    Period: 
    from January 1979 to August 2019
    Range: 
    Archive/Analysis
  7. ERA-40 is an ECMWF re-analysis of the global atmosphere and surface conditions for 45-years, over the period from September 1957 through August 2002.

    An atlas of key atmospheric variables was produced for ERA-40

    Licence: 
    Type: 
    Reanalysis (global)
    Keywords: 
    Atmosphere, Ocean waves, Land surface
    Period: 
    from September 1957 to August 2002
    Range: 
    Archive/Analysis
  8. Atmospheric model

    Analysis run for the four main synoptic hours 00, 06, 12 and 18 UTC; forecast run out to 10 days based on the 00/12 UTC analysis forecast.

    Data is produced at the surface, on model levels, pressure levels, isentropic levels and levels of equal potential vorticity.

    Wave model

    ECMWF's deterministic atmospheric model is coupled with a wave model allowing two-way interaction between wind and waves.

    Type: 
    Operational data
  9. The ERA-15 production system generated re-analyses for 15 years (1979-1993) using a special version of their 1995 operational data assimilation system and model. The resulting analyses include full model resolution analyses or reduced resolution analyses and climate and statistics data.

    There is a picture gallery for ERA-15.

    Licence: 
    Type: 
    Reanalysis (global)
    Keywords: 
    Atmosphere, Land surface
    Period: 
    from January 1979 to December 1993
    Range: 
    Archive/Analysis