SEASONAL AND INTERANNUAL VARIABILITY OF THE ATMOSPHERIC AEROSOL OPTICAL DEPTH AT THE MIRNYI ANTARCTIC STATION AS ASSESSED FROM THE RESULTS OF MEASUREMENTS AND MERRA-2 REANALYSIS DATA

Kabanov d.; Kruglinskiy I. A.; Sakerin S. M.; Sidorova O. R.

doi:doi:10.56820/conferencearticle_685d082703bc70.98827165

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SEASONAL AND INTERANNUAL VARIABILITY OF THE ATMOSPHERIC AEROSOL OPTICAL DEPTH AT THE MIRNYI ANTARCTIC STATION AS ASSESSED FROM THE RESULTS OF MEASUREMENTS AND MERRA-2 REANALYSIS DATA

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SEASONAL AND INTERANNUAL VARIABILITY OF THE ATMOSPHERIC AEROSOL OPTICAL DEPTH AT THE MIRNYI ANTARCTIC STATION AS ASSESSED FROM THE RESULTS OF MEASUREMENTS AND MERRA-2 REANALYSIS DATA

Section: B. OPTICAL INVESTIGATION OF ATMOSPHERE

Proceedings: INTERNATIONAL SYMPOSIUM "ATMOSPHERIC AND OCEAN OPTICS. ATMOSPHERIC PHYSICS" Volume 1

VAK Russia 1.3.6

UDC 535.8

CSCSTI 29.31

Russian Classification of Professions by Education 03.03.02

Russian Library and Bibliographic Classification 223

Russian Trade and Bibliographic Classification 613

BISAK SCI053000 Physics / Optics & Light

Kabanov d. ¹

Kruglinskiy I. A. ²

Sakerin S. M. ³

Sidorova O. R. ⁴

Author and publication information

Authors:

1. Institut optiki atmosfery im. V.E. Zueva SO RAN
Russian Federation

2. Institut optiki atmosfery im. V.E. Zueva SO RAN

3. Institut optiki atmosfery im. V.E. Zueva SO RAN

4. Arkticheskiy i antarkticheskiy nauchno-issledovatel'skiy institut

Type:

Сonference article

DOI:

https://doi.org/10.56820/conferencearticle_685d082703bc70.98827165

Published:

26.06.2025

Subject area:

VAK Russia 1.3.6
UDC 535.8
CSCSTI 29.31
Russian Classification of Professions by Education 03.03.02
Russian Library and Bibliographic Classification 223
Russian Trade and Bibliographic Classification 613
BISAK SCI053000 Physics / Optics & Light

Language:

Russian

Keywords:

atmosphere, aerosol optical depth, water vapor

Funding:

The work was supported by the Ministry of Sciences and Higher Education of the Russian Federation (project no. 121031500342-0 of V.E. Zuev Institute of Atmospheric Optics, Siberian Branch, Russian Academy of Sciences)

Abstract and keywords

Abstract (English):
The results of a comparison of the MERRA-2 reanalysis results and photometric measurements of the atmospheric aerosol optical depth (AOD 0.55 μm), the Angstrom exponent and the columnar water vapor at Mirnyi station (Antarctica) are discussed. It is revealed that the model values are almost twice greater than the AOD measurement results.

Keywords:
atmosphere, aerosol optical depth, water vapor

References

1. Radionov V.F., Rusina E.N., Sibir E.E. Mnogoletnie izmeneniya integral'noy i spektral'noy prozrachnosti atmosfery po dannym nablyudeniy v observatorii Mirnyy // Meteorologiya i gidrologiya. 2020. № 2. S.35-44.

2. AERONET aerosol robotic network [Elektronnyy resurs]. URL:https://aeronet.gsfc.nasa.gov/new_web/index.html (data obrascheniya 21.04.2025).

3. Global Modeling and Assimilation Office (GMAO), 2015a. MERRA-2 tavgM_2d_aer_Nx: 2d, Monthly mean, Time-averaged, Single-Level, Assimilation, Aerosol Diagnostics V5.12.4, Greenbelt, MD, USA, Goddard Earth Sciences Data and Information Services Center (GES DISC).https://doi.org/10.5067/FH9A0MLJPC7N (Accessed February 2024).

4. Leiterer U., Weller M. Sunphotometer BAS and ABAS for atmospheric research // WMO/TD. 1988. N 222. WMO. Geneva. P. 21–26.

5. Kabanov D.M., Kruglinsky I.A., Radionov V.F., Ryabkov G.E., Sakerin S.M. Inter-annual variations of the aerosol optical depth of the atmosphere at the Mirny Antarctic observatory // Proceedings of SPIE. 2021. Vol. 11916, 119162M [11916-80] DOI:https://doi.org/10.1117/12.2602124

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