2015
DOI: 10.5194/acp-15-12413-2015
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On measurements of aerosol-gas composition of the atmosphere during two expeditions in 2013 along the Northern Sea Route

Abstract: Abstract. We presented the results of expedition measurements of the set of physical-chemical characteristics of atmospheric aerosol in areas of the Arctic and Far East seas, performed onboard RV Akademik Fedorov (17 August-22 September 2013) and RV Professor Khljustin (24 July-7 September 2013). The specific features of spatial distribution and time variations of aerosol optical depth (AOD) of the atmosphere in the wavelength range of 0.34-2.14 µm and boundary layer height, aerosol and black carbon mass conce… Show more

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Cited by 36 publications
(13 citation statements)
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“…4". As in the previous expeditions [13,19,29], the measurements were performed using the same set of instruments, comprising particle counter AZ-10 [30], aethalometer MDA [31], and portable sun photometer SPM [32]. Based on data from these instruments, for every hour of measurements we determined the following characteristics: Volumes of particles in the fine and coarse fractions of aerosol (Vf and Vc), which were calculated from the formula V = 4/3•π•ri 3 •dNi for the radius ranges 0.15-0.5 and 0.5-5 µm, respectively; • AOD of the atmosphere τ a (λ) in the wavelength range of 0.34-2.14 µm and parameters of the Ångström formula α, β; •…”
Section: Characterization Of Expedition Measurementsmentioning
confidence: 90%
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“…4". As in the previous expeditions [13,19,29], the measurements were performed using the same set of instruments, comprising particle counter AZ-10 [30], aethalometer MDA [31], and portable sun photometer SPM [32]. Based on data from these instruments, for every hour of measurements we determined the following characteristics: Volumes of particles in the fine and coarse fractions of aerosol (Vf and Vc), which were calculated from the formula V = 4/3•π•ri 3 •dNi for the radius ranges 0.15-0.5 and 0.5-5 µm, respectively; • AOD of the atmosphere τ a (λ) in the wavelength range of 0.34-2.14 µm and parameters of the Ångström formula α, β; •…”
Section: Characterization Of Expedition Measurementsmentioning
confidence: 90%
“…It is well known that the particles in fine and coarse aerosol fractions differ in the natures of their origin, processes of transformation in the atmosphere, propagation distances, and lifetimes. Therefore, in studying aerosol variations, the behavior of each fraction is expedient to consider separately, both in the As in the previous expeditions [13,19,29], the measurements were performed using the same set of instruments, comprising particle counter AZ-10 [30], aethalometer MDA [31], and portable sun photometer SPM [32]. Based on data from these instruments, for every hour of measurements we determined the following characteristics: • AOD of the atmosphere τ a (λ) in the wavelength range of 0.34-2.14 µm and parameters of the Ångström formula α, β;…”
Section: Characterization Of Expedition Measurementsmentioning
confidence: 99%
See 2 more Smart Citations
“…In the Siberian high Arctic, the knowledge of the aerosol chemical composition has poor spatiotemporal coverage, due to the small number of monitoring sites and logistical difficulties associated with these sites. Recently, a few BC measurements were performed in the Siberian Arctic, mostly from field campaigns over the Arctic (Popovicheva et al, 2017a;Sakerin et al, 2015;Stohl et al, 2013), and from the drifting station "North Pole" (Stock et al, 2012). Model validation has been benefited from observations performed in the proximity of the major industrial sources (Popovicheva et al, 2017a).…”
Section: Introductionmentioning
confidence: 99%