The data comprises 3-D fields of total cloud condensation nuclei numbers computed for six different supersaturations (0.1, 0.2, 0.4, 0.6, 0.8 and 1%). Total ccn are the sum of four aerosol species ccn originating from sea salt (in three size bins), sulfate and hydrophilic black carbon and organic matter. Total ccn is computed using CAMS reanalysis EAC4 aerosol mass mixing ratios.
Variables contained in dataset Total_CCN:
ps (surface air pressure), z (surface geopotential), gh (geopotential height),
ccn_ss01 (total cloud condensation nuclei at 0.1% supersaturation),
ccn_ss02 (total cloud condensation nuclei at 0.2% supersaturation),
ccn_ss04 (total cloud condensation nuclei at 0.4% supersaturation),
ccn_ss06 (total cloud condensation nuclei at 0.6% supersaturation),
ccn_ss08 (total cloud condensation nuclei at 0.8% supersaturation),
ccn_ss10 (total cloud condensation nuclei at 1.0% supersaturation)