Anatoli P. Chaikovsky

Recent advances in aerosol optical depth measurements in polar regions: insights from the Polar-AOD Program

Simone Pulimeno, Angelo Lupi, Vito Vitale, Claudia Frangipani et autres

A multi-year analysis of aerosol optical depth (AOD, τ ) and Ångström exponent ( α ) was conducted using ground-based photometer data from 15 Arctic and 11 Antarctic sites. Extending the dataset of (Tomasi et al., 2015) through December 2024, the study …

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Supplementary material to "Recent Advances in Aerosol Optical Depth Measurements in Polar Regions: Insights from the Polar-AOD Program"

Simone Pulimeno, Angelo Lupi, Vito Vitale, Claudia Frangipani et autres

As shown in Tables 1 and 2, several sites in polar regions have multiple photometer models installed, providing researchers with an excellent opportunity to evaluate the effectiveness of aerosol measurements in these remote environments.In the Arctic, two stations have multiple photometers: (i) …

Recent Advances in Aerosol Optical Depth Measurements in Polar Regions: Insights from the Polar-AOD Program

Simone Pulimeno, Angelo Lupi, Vito Vitale, Claudia Frangipani et autres

Abstract. A multi-year analysis of aerosol optical depth (AOD, τ) and Ångström exponent (α) was conducted using ground-based photometer data from 15 Arctic and 11 Antarctic sites. Extending the dataset of Tomasi et al. 2015 through December 2024, the study incorporates stellar …

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Synergy of CALIOP and Ground-Based Solar Radiometer Data to Study Statistical Characteristics of Aerosols in Regions with a Low Aerosol Load

Anatoli P. Chaikovsky, Andrey I. Bril, Philippe Goloub, Zhengqiang Li et autres

The statistical characteristics of combined lidar and radiometric measurements obtained from satellite lidar CALIOP and ground-based sun-radiometer stations were used as input datasets to retrieve the altitude profiles of aerosol parameters (LRS-C technique). The signal-to-noise ratio of the input satellite lidar signals …

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Combined Characterization of Airborne Saharan Dust above Sofia, Bulgaria, during Blocking-Pattern Conditioned Dust Episode in February 2021

Zahari Y. Peshev, Anatoli P. Chaikovsky, Tsvetina T. Evgenieva, Vladislav Pescherenkov et autres

The wintertime outbreaks of Saharan dust, increasing in intensity and frequency over the last decade, have become an important component of the global dust cycle and a challenging issue in elucidating its feedback to the ongoing climate change. For their adequate monitoring …

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Integrated Ground-Based and Satellite Remote Sensing of the Earth’s Surface and Atmosphere in East and West Antarctica with Lidar and Radiometric Systems

Aleksey V. Malinka, Anatoli P. Chaikovsky, Alexander S. Prikhach, Eugeny Ilkevich et autres

We have developed remote ground-based and satellite methods and hardware and software for studying atmospheric aerosols, clouds, and the underlying surface in Eastern and Western Antarctica. The ground-based equipment includes: (1) a CIMEL solar spectrum photometer, which measures the spectrum of solar …

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Vertical and near-horizontal scanning lidar observations of aerosol loads over Sofia, Bulgaria, in the presence of Saharan dust

Zahary Y. Peshev, Atanaska D. Deleva, Anatoli P. Chaikovsky, Vladislav Pescherenkov et autres

Abstract Intrusions of extraneous aerosols and their interactions with locally produced aerosols result in serious climatic, ecological and health effects and consequences. In this work, we analyze results of lidar observations during Saharan dust loads in the atmosphere above the city of …

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Biomass burning events measured by lidars in EARLINET – Part 2: Optical properties investigation

Mariana Adam, Iwona S. Stachlewska, Lucia Mona, Nikolaos Papagiannopoulos et autres

Abstract. Biomass burning episodes measured at 14 stations of the European Aerosol Research Lidar Network (EARLINET) over 2008–2017 were analysed using the methodology described in "Biomass burning events measured by lidars in EARLINET – Part 1: Data analysis methodology" (Adam et al., …

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Supplementary material to "Biomass burning events measured by lidars in EARLINET – Part 2: Optical properties investigation"

Mariana Adam, Iwona S. Stachlewska, Lucia Mona, Nikolaos Papagiannopoulos et autres

Columnar optical characteristics and radiative properties of aerosols of the AERONET site in Minsk, Belarus

Mikalai Filonchyk, Michael P. Peterson, Haowen Yan, Shuwen Yang et autres

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Synergy of observations from various satellites for the fast retrieval of atmospheric carbon dioxide amounts

Andrey I. Bril, Shamil S. Maksyutov, Yukio Yoshida, Anatoli P. Chaikovsky et autres

We present an algorithm for the rapid retrieval of the carbon dioxide total column amounts (XCO2) using short wave infrared (SWIR) spectra of the reflected sunlight measured from space. The algorithm takes advantage of the combined processing of observational data from two …

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Biomass burning events measured by lidars in EARLINET. Part II. Results and discussions

Mariana Adam, Doina Nicoleta Nicolae, Livio Belegante, Iwona S. Stachlewska et autres

Abstract. Biomass burning events are analysed using the European Aerosol Research Lidar Network database for atmospheric profiling of aerosols by lidars. Atmospheric profiles containing forest fires layers were identified in data collected by fourteen stations during 2008–2017. The data ranged from complete …

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