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The file aerosol_cams_ifs_optics.nc provides the optical parameters needed for the implementation of the radiative effect of the CAMS aerosol species in the ECMWF radiation scheme. The file also provides the optical properties for a set of 20 individual wavelengths covering the visible and near-infrared spectral range.

All files can be found here:
ftp  https://ftpsites.ecmwf.int/pubdata/cams/datasets/aerosol_radiation_climatology/

Dataset DOI: https://doi.org/10.24380/jgs8-sc58


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titleTable 1: CAMS aerosol climatology parameters.


ParametersUnits
Black Carbon hydrophilickg m-2
Black Carbon hydrophobickg m-2
Half level delta pressurePa
Air pressurePa
Mineral dust bin 11 layer-integrated masskg m-2
Mineral dust bin 2 2 layer-integrated masskg m-2
Mineral dust bin 33 layer-integrated masskg m-2
Hydrophilic mineral dust layer-integrated masskg m-2
Hydrophobic mineral dust layer-integrated masskg m-2
Sea salt bin 1 layer-integrated masskg m-2
Sea salt bin 2 layer-integrated masskg m-2
Sea salt bin 3 layer-integrated masskg m-2
Sulfates layer-integrated masskg m-2

1This bin contains particles with dry radius in the range 0.03-0.5 microns.

2This bin contains particles with dry radius in the range 0.5-5.0 microns.

3This bin contains particles with dry radius in the range 5.0-20.0 microns.

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