Influence of stratospheric dust layer particles on vertical changes of energy distribution in the shortwave spectrum |
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| Authors: | Miroslav Kocifaj Ján Luká? |
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| Institution: | (1) ÚSTARCH, Slovak Academy of Sciences, Bratislava;(2) Geophysical Institute, Slovak Academy of Sciences, Bratislava |
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| Abstract: | Summary The aim of this article is the evaluating of the radiation flux changes connected with the changes of atmosphere structure after a volcanic eruption. A situation similar to the after the eruption of volcano El Chichon in 1982 is analyzed. The comparison of the calculated characteristics with measured radiation fluxes indicates good agreement. It is shown that the most important changes in the radiation fluxes are observed in the spectral range of 500–600 nm. The particles in dust layers contribute to increasing the albedo of the Earth-atmosphere system especially in the near infrared part of the spectrum. A shift of the energy maximum in the radiation spectrum of the dust layer in the volcanic atmosphere is also observed.on leave from the Astronomical Institute, Slovak Academy of Sciences |
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