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Satellite-based estimate of aerosol direct radiative effect over the South-East Atlantic

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Table 1. Recent estimates of all-sky aerosol (fine and coarse mode if not specified) shortwave direct radiative forcing at TOA, over South-East Atlantic, from model simulations constrained by satellite data
Fig. 1. Frequency of occurrence (from 0 and 1) of cases with aerosol layers mixed, unmixed above and unmixed under cloud layer, for the four time-periods of January–March (60 572  mea-surements), April–June (88 800), July–September (99 240), October–Decemb
Fig. 2. Shortwave clear-sky DRF, weighted by clear-sky fraction (top image), cloudy-sky DRF, weighted by cloud fraction (middle image), all-sky DRF (bottom image) at TOA, for 2005 within [4 ◦ N–30 ◦ S; 14 ◦ W–18 ◦ E]
Fig. 3. Seasonal maps of Angstrom coe ffi cient (top image) and cloud fraction (bottom image), from Level 3 MODIS daily product, for 2005 within (4 ◦ N–30 ◦ S; 14 ◦ W–18 ◦ E).
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