Dr. Olga Yu. Antokhina Profile

Dr. Olga Yu. Antokhina

at VE Zuev Institute of Atmospheric Optics

SPIE Involvement:

Author

Publications (20)

Proceedings Article | 17 October 2023 Paper

Paper

Characteristics of the dynamics and relationships of the troposphere and stratosphere in the winter period 2022-2023

Olga Yu. Antokhina, Pavel Antokhin, Olga Zorkaltseva, Sergey Bobrovnikov, Viktor Zharkov, Dmitriy Trifonov

Proceedings Volume 12780, 127804Q (2023) https://doi.org/10.1117/12.2688249

KEYWORDS: Stratosphere, Troposphere, Air temperature, Atmospheric modeling, Atmospheric propagation, Wave propagation, Data modeling, Temperature metrology, Satellites, LIDAR

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Proceedings Article | 8 December 2022 Paper

Paper

Measurements of carbon dioxide fluxes in the surface layer of the atmosphere in the area of the Fonovaya Observatory

P. Antokhin, O. Yu. Antokhina, M. Yu. Arshinov, B. Belan, S. Belan, D. Davydov, A. Kozlov, D. Pestunov, A. Fofonov

Proceedings Volume 12341, 123415H (2022) https://doi.org/10.1117/12.2644290

KEYWORDS: Ecosystems, Observatories, Carbon dioxide, Carbon monoxide, Atmospheric sciences, Atmospheric modeling, Time metrology, Gases, Diffusion, Carbon

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Proceedings Article | 12 November 2020 Paper

Paper

Numerical modeling of aerosol pollution for the observatory Fonovaya IAO SB RAS

P. Antokhin, O. Yu. Antokhina, M. Yu. Arshinov, B. Belan

Proceedings Volume 11560, 115606T (2020) https://doi.org/10.1117/12.2575554

KEYWORDS: Atmospheric modeling, Aerosols, Data modeling, Pollution, Observatories, Numerical modeling, Atmospheric particles, 3D modeling, Atmospheric optics, Atmospheric monitoring

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Proceedings Article | 18 December 2019 Paper

Paper

Comparison of total cloud cover (ERA-Interim) and precipitation (GPCC) over Mongolia and southern part of Eastern Siberia in July

Elena Devyatova, Olga Yu. Antokhina, Pavel Antokhin, Vladimir Mordvinov, Inna Latysheva

Proceedings Volume 11208, 112086M (2019) https://doi.org/10.1117/12.2538640

KEYWORDS: Clouds, Climatology, Physics, Atmospheric optics, Environmental sensing, Observatories, Basic research

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Proceedings Article | 18 December 2019 Paper

Paper

Dynamic of the gas and aerosol composition in the atmospheric surface layer of Western Siberia during the summer polar intrusion

Olga Yu. Antokhina, Pavel Antokhin, Mikhail Yu. Arshinov, Victoria Arshinova, Boris Belan, Sergey Belan, Denis Davydov, Nina Dudorova, Georgii Ivlev, Artem Kozlov, Olga Praslova, Tatyana Rasskazchikova, Denis Savkin, Denis Simonenkov, Tatyana Sklyadneva, Gennadii Tolmachev, Aleksander Fofonov

Proceedings Volume 11208, 1120885 (2019) https://doi.org/10.1117/12.2540920

KEYWORDS: Carbon monoxide, Aerosols, Atmospheric particles, Ozone, Atmospheric modeling, Carbon dioxide, Atmospheric optics, Atmospheric sciences, Sulfur, Chemical analysis

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Proceedings Article | 18 December 2019 Paper

Paper

Climatic and circulation factors of high natural fire intensity in Eastern Siberia and the Far East

Olga Yu. Antokhina, Elena Devyatova, Lyudmila Golubeva, Vitali Kurdyukov, Inna Latysheva, Vladimir Mordvinov

Proceedings Volume 11208, 112086O (2019) https://doi.org/10.1117/12.2538730

KEYWORDS: Climatology, Humidity, Meteorology, Temperature metrology, Satellites, Troposphere, Atmospheric optics, Physics, Ecosystems, Atmospheric monitoring

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Proceedings Article | 18 December 2019 Paper

Paper

Methane emissions from wildfires in Siberia caused by the atmospheric blocking in the summertime

Olga Yu. Antokhina, Pavel Antokhin, Yuliya Martynova

Proceedings Volume 11208, 112086N (2019) https://doi.org/10.1117/12.2538657

KEYWORDS: Methane, Databases, Combustion, Carbon monoxide, Atmospheric particles, Carbon, Solar radiation, Atmospheric optics, Climatology, Ecosystems

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Proceedings Article | 18 December 2019 Paper

Paper

Measurements of methane fluxes in the surface layer of the atmosphere over Western Siberia

P. Antokhin, O. Yu. Antokhina, V. Antonovich, M. Yu. Arshinov, B. Belan, D. Davydov, A. Kozlov, A. Fofonov

Proceedings Volume 11208, 112086P (2019) https://doi.org/10.1117/12.2538963

KEYWORDS: Methane, Observatories, Atmospheric optics, Atmospheric sciences, Environmental sensing, Meteorology, Diffusion

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Proceedings Article | 18 December 2019 Paper

Paper

Effect of atmospheric blocking over Western Siberia on spatial and temporal variations of lightning activity in North Asia in 2009-2017

Lena Tarabukina, Olga Yu. Antokhina, Yulia Martynova, Vladimir Kozlov, Dmitriy Innokentiev

Proceedings Volume 11208, 112087V (2019) https://doi.org/10.1117/12.2540802

KEYWORDS: Atmospheric optics, Convection, Sensors, Atmospheric sciences, Climatology, Atmospheric monitoring, Spatial analysis, Environmental sensing

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Proceedings Article | 13 December 2018 Paper

Paper

Results of monitoring of the vertical carbon dioxide flux in the atmospheric surface layer of a background region of Western Siberia

P. Antokhin, O. Yu. Antokhina, V. Antonovich, B. Belan

Proceedings Volume 10833, 108337K (2018) https://doi.org/10.1117/12.2504133

KEYWORDS: Atmospheric monitoring, Atmospheric optics, Observatories, Meteorology, Diffusion, Atmospheric sciences, Gases, Climate change, Climatology, Atmospheric modeling

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Proceedings Article | 13 December 2018 Paper

Paper

Precipitation in the Lake Baikal basin associated with different patterns of atmospheric blocking over Western Siberia

Olga Antokhina, Pavel Antokhin, Vladimir Mordvinov

Proceedings Volume 10833, 1083390 (2018) https://doi.org/10.1117/12.2505574

KEYWORDS: Meteorology, Atmospheric optics, Error analysis, Atmospheric physics, Physics, Floods, Natural disasters, Data archive systems, Climatology, Hydrology

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Proceedings Article | 30 November 2017 Paper

Paper

Dependence of the surface ozone concentration on the air temperature and conditions of atmospheric circulation in Western Siberia in the warm season (May-September)

Olga Yu. Antokhina, Boris Belan, Denis Savkin, Gennadii Tolmachev

Proceedings Volume 10466, 104666H (2017) https://doi.org/10.1117/12.2287736

KEYWORDS: Ozone, System on a chip, Gases, Atmospheric optics, Temperature metrology, Ultraviolet radiation, Troposphere, Climatology, Atmospheric modeling, Photochemistry

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Proceedings Article | 30 November 2017 Paper

Paper

Simulation of spread and transformation of emissions from Norilsk industrial zone with the WRF-CHEM model: comparison with experimental data of airborne sensing

P. Antokhin, O. Antokhina, B. Belan, D. Simonenkov, A. Penenko, A. Kolker, A. Gochakov

Proceedings Volume 10466, 104665S (2017) https://doi.org/10.1117/12.2287128

KEYWORDS: Atmospheric modeling, Sulfur, Carbon monoxide, Numerical simulations, Ozone, Aerosols, Data modeling, Numerical modeling, Error analysis, Lung

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Proceedings Article | 30 November 2017 Paper

Paper

Maintaining data of route observations of emission plumes from Norilsk mining and metallurgical plant

Denis Simonenkov, Vladimir Raputa, Tatyana Yaroslavtseva, Boris Belan, Olga Yu. Antokhina

Proceedings Volume 10466, 104666M (2017) https://doi.org/10.1117/12.2288127

KEYWORDS: Data modeling, Atmospheric modeling, Mining, Sulfur

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Proceedings Article | 30 November 2017 Paper

Paper

Peculiarities of the atmospheric blocking events over the Siberia and Russian Far East region during summertime

Olga Yu. Antokhina, Elena Devjatova , Vladimir Mordvinov

Proceedings Volume 10466, 104665V (2017) https://doi.org/10.1117/12.2287311

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We study the atmospheric blocking event evolution peculiarities over the Siberia and Far Eastern region (Russia) during summertime. Compared are two methods to identify blockings: from the 500 hPa (Z500) isobaric surface height distribution, and from the potential temperature at the dynamic tropopause (PV-θ) for every July 1979 through 2016. We revealed the situations, where blockings are identified only in one of the characteristics. Blocking identification by the PV-θ characteristics is complicated in the cases, when its cyclonic part appears to be filled with air masses of the southern origin, due to which there is no meridional gradient reversal in the PV-θ region. In the Z500 region, the difficulties to identify blocking events may arise in those cases, when the baric field fails to adapt to rapid changes in the temperature field associated with the air mass advection. For example, such events often occur over the ocean surface. We performed a synoptic analysis for several blocking events from the data on the velocity field dynamics at 850 hPа and PV-θ supplemented by the analysis of the observational rainfall data at the stations during those events. Distinguished were several stages of the blocking evolution over the Siberia and Far Eastern region that involved air masses from the East Asian summer monsoon region: 1. The formation of a blocking over Western Siberia; 2. Cold inflow on the blocking eastern periphery, the East Asian summer monsoon front activation, and a cyclone formation (east of Lake Baikal), in whose system the monsoon air was actively involved. Such monsoon cyclones, as a rule, are deep long-living formations, and they bring abnormal precipitations; 3. The formation of a ridge or anticyclone east of the monsoon cyclone, caused by the advection of the same monsoon flow, whose part is involved in a cyclone system. In general, the East Asian summer monsoon influence comes to the effects of regeneration and intensification of the blocking circulating systems. Those effects are often accompanied by strong droughts in some regions and floods in others.

Proceedings Article | 30 November 2017 Paper

Paper

Vertical ozone flux in the near-surface layer of a background region of Western Siberia in 2016

P. Antokhin, O. Yu. Antokhina, B. Belan

Proceedings Volume 10466, 104665R (2017) https://doi.org/10.1117/12.2287121

KEYWORDS: Ozone

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Proceedings Article | 29 November 2016 Paper

Paper

Vertical ozone flux in background area of Tomsk region

P. Antokhin, O. Antokhina, B. Belan

Proceedings Volume 10035, 100356G (2016) https://doi.org/10.1117/12.2249072

KEYWORDS: Ozone, Atmospheric modeling, Atmospheric optics, Observatories, Sensors, Atmospheric physics, Turbulence, Data modeling, Atmospheric sciences, Vegetation

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Proceedings Article | 29 November 2016 Paper

Paper

Estimation the height of ozone formation in the atmospheric boundary layer

P. Antokhin, O. Antokhina, B. Belan, A. Penenko

Proceedings Volume 10035, 100356L (2016) https://doi.org/10.1117/12.2249122

KEYWORDS: Ozone, Inverse problems, Atmospheric optics, Atmospheric physics, Atmospheric modeling, Diffusion, Atmospheric sciences, Computational mathematics, Geophysics, Algorithms

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Proceedings Article | 19 November 2015 Paper

Paper

Estimation of the ozone formation rate in the atmospheric boundary layer over a background region of Western Siberia

P. Antokhin, O. Antokhina, B. Belan

Proceedings Volume 9680, 96803Y (2015) https://doi.org/10.1117/12.2205688

KEYWORDS: Ozone, Atmospheric optics, Atmospheric sciences, Gases, Sensors, Troposphere, Atmospheric physics, Temperature sensors, Humidity, Atmospheric sensing

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Proceedings Article | 25 November 2014 Paper

Paper

Ozone vertical flux within the lower troposphere over background areas of west Siberia

P. Antokhin, O. Yu. Antokhina, S. Belan, B. Belan, A. Kozlov, O. Krasnov, D. Pestunov

Proceedings Volume 9292, 92925J (2014) https://doi.org/10.1117/12.2074519

KEYWORDS: Ozone, Troposphere, Meteorology, Diffusion, Atmospheric sensing, Atmospheric optics, Atmospheric physics, In situ metrology, Astatine, Atmospheric monitoring

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Showing 5 of 20 publications

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