Absorbing aerosol effect on the diffuse attenuation coefficient for downwelling irradiance at 490 nm indicator recovery quality on the northwestern shelf of the Black Sea

D. V. Kalinskaya; Vyacheslav V. Suslin

doi:10.1117/12.2504494

13 December 2018 Absorbing aerosol effect on the diffuse attenuation coefficient for downwelling irradiance at 490 nm indicator recovery quality on the northwestern shelf of the Black Sea

D. V. Kalinskaya, Vyacheslav V. Suslin

Author Affiliations +

Proceedings Volume 10833, 24th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics; 108335E (2018) https://doi.org/10.1117/12.2504494
Event: XXIV International Symposium, Atmospheric and Ocean Optics, Atmospheric Physics, 2018, Tomsk, Russian Federation

Abstract

Coefficient of diffuse attenuation coefficient for downwelling irradiance at wavelength 490 nm (Kd (490)), obtained from measurements of the MODIS device from the Aqua satellite and the effect of an absorbing aerosol on a standard satellite product was studied. For this the event of absorbing aerosol transfer over the Black Sea northwestern shelf area which was diagnosed at the AERONET-OC Gloria station in the summer season of 2014 was considered. It was shown that the presence of an absorbing aerosol in the atmosphere leads to an overestimation of the standard satellite product: Kd (490) in comparison with its value calculated from the ascending radiation spectrum direct measurements at the above-mentioned AERONET- OC.

Citation Download Citation

D. V. Kalinskaya and Vyacheslav V. Suslin "Absorbing aerosol effect on the diffuse attenuation coefficient for downwelling irradiance at 490 nm indicator recovery quality on the northwestern shelf of the Black Sea", Proc. SPIE 10833, 24th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics, 108335E (13 December 2018); https://doi.org/10.1117/12.2504494

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