Connecting ground-based in-situ observations, ground-based remote sensing and satellite data within the Pan Eurasian Experiment (PEEX) program

Petäj̈ä, Tuukka; Leeuw, G. de; Lappalainen, Hanna; Moisseev, Dmitri; O’Connor, Ewan; Бондур, В. Г.; Касимов, Н.С.; Kotlyakov, V. M.; Guo, Huadong; Zhang, Jiahua; Matvienko, Gennadii G.; Kerminen, Veli‐Matti; Baklanov, Alexander; Zilitinkevich, Sergej; Kulmala, Markku

doi:10.1117/12.2068111

Cited by 6 publications

(5 citation statements)

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“…Therefore, it is important to carry out measurements in areas that are sufficiently remote from large industrial centers and cities. This is a difficult task, if there is no supporting infrastructure [20]. By comparing and contrasting results of measurements from various types of stations, this study shows the importance of data collection in different environments and, therefore, it is noted the need to increase the spatial coverage of monitoring in certain regions and/or environments [17].…”

Section: Introductionmentioning

confidence: 85%

“…Based on the results, they concluded that the new stations with a low spatial widening by territory (Africa, South America, Asia and Oceania) should be especially supported instrumentally and technically. Petäjä et al (2013) suggested that it is necessary to determine natural background aerosols to assess and selection the impact of anthropogenic sources in a regional condition [20]. Therefore, it is important to carry out measurements in areas that are sufficiently remote from large industrial centers and cities.…”

Section: Introductionmentioning

confidence: 99%

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Features of the number-size distribution of atmospheric aerosol particles by measurement data on the South-Eastern coast of Lake Baikal (st. Boyarsky) in 2021

Tcydypov

Жамсуева

Zayakhanov

et al. 2022

28th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics

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The results of measurements of the aerosol size distributions and number concentrations in the atmosphere of the South-Eastern coast of Lake Baikal (“Boyarsky” station) for the April, July and September 2021 are presented. Atmospheric aerosol measurements were carried out in a wide range of sizes from 5 nm to 1μm. To analyze the processes of aerosol formation and transformation, the range under consideration was divided into following mode: nucleation mode, Aitken mode and accumulation mode. The maximum concentration of the Aitken mode was prevailed in all seasons, which account for more than 63%. The highest concentrations of the nucleation mode are observed in the spring period, the share of which is 29% of the total content of the number aerosol concentration.

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Section: Introductionmentioning

confidence: 85%

Section: Introductionmentioning

confidence: 99%

Features of the number-size distribution of atmospheric aerosol particles by measurement data on the South-Eastern coast of Lake Baikal (st. Boyarsky) in 2021

Tcydypov

Жамсуева

Zayakhanov

et al. 2022

28th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics

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“…Satellite remote sensing (SRS) is used to monitor state and changes in Earth system components and provides information on the properties of the atmosphere, land surface, vegetation, oceans and water bodies, snow and ice at a variety of temporal and spatial scales (e.g. Petäjä et al 2014;Abad et al 2019). Passive and active remote sensing instruments installed on-board satellite platforms measure reflected and emitted radiation from the atmosphere and surface in different parts of the electromagnetic spectrum.…”

Section: Satellite Remote Sensingmentioning

confidence: 99%

Research agenda for the Russian Far East and utilization of multi-platform comprehensive environmental observations

Petäj̈ä

Ганзей

Lappalainen

et al. 2020

International Journal of Digital Earth

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The Russian Far East is a region between China and the Russian Arctic with a diverse climatological, geophysical, oceanic, and economical characteristic. The southern region is located in the Far East monsoon sector, while the northern parts are affected by the Arctic Ocean and cold air masses penetrating far to the south. Growing economic activities and traffic connected to the China Belt and Road Initiative together with climate change are placing an increased pressure upon the Russian Far East environment. There is an urgent need to improve the capacity to measure the atmospheric and environmental pollution and analyze their sources and to quantify the relative roles of local and transported pollution emissions in the region. In the paper, we characterize the current environmental and socio-economical landscape of the Russian Far East and summarize the future climate scenarios and identify the key regional research questions. We discuss the research infrastructure concept, which is needed to answer the identified research questions. The integrated observations, filling in the critical observational gap at the Northern Eurasian context, are required to provide state-of-the-art observations and enable follow-up procedures that support local, regional, and global decision making in the environmental context.

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“…Most of these stations are located in rural and remote areas. As a result, they concluded that new stations with less spatial spread by region (Africa, South America, Asia and Oceania) should be especially supported instrumentally and technically; In paper [10] used a global network to assess and select the impact of anthropogenic sources under regional conditions, using natural background aerosols should be determined. Therefore, it is important to conduct measurements in areas far enough away from large industrial centers and cities.…”

Section: Introductionmentioning

confidence: 99%

Results of measurements of the aerosol and gaseous composition of the atmosphere at the monitoring station of the Baikal natural territory Boyarsky

Zayakhanov,

Zhamsueva,

Tcydypov

et al. 2023

29th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics

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The results of monitoring of the concentrations of gas impurities (SO2, NO, NO2, O3), aerosol particles of different fractions (ultrafine and submicron aerosols) in the coastal zone of the Lake Baikal (Boyarsky station) in different seasons of the year (spring, summer, autumn) during the experiments of 2022 are presented. It was revealed that in the spring months, the highest average daily concentrations of ozone (O3), sulfur dioxide (SO2), nitrogen dioxide (NO2), and the number concentration of nanometer-sized particles are observed compared to other seasons. In the summer months, the proportion of particles of the submicron size range increases, due to an increase in the contribution of not only anthropogenic sources of emissions, but also natural sources (wildfires) during this period of the year.

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Connecting ground-based in-situ observations, ground-based remote sensing and satellite data within the Pan Eurasian Experiment (PEEX) program

Cited by 6 publications

References 0 publications

Features of the number-size distribution of atmospheric aerosol particles by measurement data on the South-Eastern coast of Lake Baikal (st. Boyarsky) in 2021

Features of the number-size distribution of atmospheric aerosol particles by measurement data on the South-Eastern coast of Lake Baikal (st. Boyarsky) in 2021

Research agenda for the Russian Far East and utilization of multi-platform comprehensive environmental observations

Results of measurements of the aerosol and gaseous composition of the atmosphere at the monitoring station of the Baikal natural territory Boyarsky

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