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Proceedings Paper

Assessment of solar activity impact on the outgoing long-wave flux for cloudless atmosphere
Author(s): S. I. Molodykh; G. A. Zherebtsov; A. A. Karakhanyan
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Paper Abstract

Based on NCEP/NCAR reanalysis, variations in the integral absorption function and outgoing long-wave flux for cloudless atmosphere during heliophysical disturbances were studied. In our calculations, we used parametrization of the long-wave outgoing radiation for a simple semi-empirical radiation model. The mechanism of solar effect on the troposphere, which is being developed in the ISTP SB RAS, was taken into account. For comparative analysis, distribution maps of radiation characteristics and tropospheric temperature were plotted. Similarity was shown between the spatial structure of temperature field, integral absorption function and the outgoing long-wave flux. Correlation between the temperature and integral absorption function, as long as anticorrelation between the temperature and outgoing long-wave flux might prove validity of the employed parametrization of the mechanism of solar effect on the troposphere.

Paper Details

Date Published: 18 December 2019
PDF: 4 pages
Proc. SPIE 11208, 25th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics, 1120880 (18 December 2019); doi: 10.1117/12.2540898
Show Author Affiliations
S. I. Molodykh, Institute of Solar-Terrestrial Physics (Russian Federation)
G. A. Zherebtsov, Institute of Solar-Terrestrial Physics (Russian Federation)
A. A. Karakhanyan, Institute of Solar-Terrestrial Physics (Russian Federation)


Published in SPIE Proceedings Vol. 11208:
25th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics
Oleg A. Romanovskii; Gennadii G. Matvienko, Editor(s)

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