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The seasonal characteristics of cloud condensation nuclei (CCN) in the arctic lower troposphere

Cited 3 time in wos
Cited 2 time in scopus
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dc.contributor.authorJung, Chang Hoon-
dc.contributor.authorYoon, Young Jun-
dc.contributor.authorKang, Hyo Jin-
dc.contributor.authorGim, Yeontae-
dc.contributor.authorLee, Bang Yong-
dc.contributor.authorStrom, johan-
dc.contributor.authorKrejci, Radovan-
dc.contributor.authorTunved, Peter-
dc.date.accessioned2020-04-27T05:49:09Z-
dc.date.available2020-04-27T05:49:09Z-
dc.date.issued2018-10-
dc.identifier.urihttps://repository.kopri.re.kr/handle/201206/10541-
dc.description.abstractCloud Condensation Nuclei (CCN) concentration and aerosol size distributions in the Arctic were collected during the period 2007-2013 at the Zeppelin observatory (78.91 degrees N, 11.89 degrees E, 474 masl). Annual median CCN concentration at a supersaturation (SS) of 0.4% show the ranges of 45 approximate to 81cm(-3). The monthly median CCN number density varied between 17cm(-3) in October 2007 and 198cm(-3) in March, 2008. The CCN spectra parameters C (83cm(-3)) and k (0.23) were derived. In addition, calculated annual median value of hygroscopicity parameter is 0.46 at SS of 0.4%. Particle number concentration of accumulation mode from aerosol size distribution measurements are well correlated with CCN concentration. The CCN to CN>10 nm (particle number concentration larger than 10nm in diameter) ratio shows a maximum during March and minimum during July. The springtime high CCN concentration is attributed to high load of accumulation mode aerosol transported from the mid-latitudes, known as Arctic Haze. CCN concentration remains high also during Arctic summer due to the source of new CCN through particle formation followed by consecutive aerosol growth. Lowest aerosol as well as CCN number densities were observed during Arctic autumn and early winter when aerosol formation in the Arctic and long-range transport into the Arctic are not effective.en_US
dc.languageEnglish-
dc.language.isoenen_US
dc.subjectMeteorology & Atmospheric Sciencesen_US
dc.subject.classificationDasan Stationen_US
dc.titleThe seasonal characteristics of cloud condensation nuclei (CCN) in the arctic lower troposphereen_US
dc.title.alternative북극 대기중 구름응결핵의 계절적 특성en_US
dc.typeArticleen_US
dc.identifier.bibliographicCitationJung, Chang Hoon, et al. 2018. "The seasonal characteristics of cloud condensation nuclei (CCN) in the arctic lower troposphere". <em>TELLUS SERIES B-CHEMICAL AND PHYSICAL METEOROLOGY</em>, 70(1): 1-13.en_US
dc.citation.titleTELLUS SERIES B-CHEMICAL AND PHYSICAL METEOROLOGYen_US
dc.citation.volume70en_US
dc.citation.number1en_US
dc.identifier.doi10.1080/16000889.2018.1513291-
dc.citation.startPage1en_US
dc.citation.endPage13en_US
dc.description.articleClassificationSCI-
dc.description.jcrRateJCR 2016:31.7647058823529en_US
dc.subject.keywordCCNen_US
dc.subject.keywordarctic aerosolen_US
dc.subject.keywordarctic troposphereen_US
dc.subject.keywordZeppelin stationen_US
dc.identifier.localId2018-0169-
dc.identifier.scopusid2-s2.0-85054624321-
dc.identifier.wosid000446601000001-
Appears in Collections  
2018-2018, Arctic permafrost environment change monitoring and prediction method developments (18-18) / Lee, Bang Yong
2016-2018, Arctic permafrost environment change monitoring and prediction method developments (16-18) / Lee, Bang Yong
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