Radiative properties at King Sejong Station in West Antarctica with the radiative transfer model: A surface UV-A and erythemal UV-B radiation changes SCOPUS KCI

DC Field Value Language
dc.contributor.author Lee, K.-T. -
dc.contributor.author Lee, B.Y. -
dc.contributor.author Won, Y.-I. -
dc.contributor.author Jee, J.-B. -
dc.contributor.author Lee, W.-H. -
dc.contributor.author Kim, Y.-J. -
dc.date.accessioned 2020-04-21T06:40:25Z -
dc.date.available 2020-04-21T06:40:25Z -
dc.date.created 2020-01-28 -
dc.date.issued 2003 -
dc.identifier.issn 1598-141X -
dc.identifier.uri https://sciwatch.kiost.ac.kr/handle/2020.kiost/5583 -
dc.description.abstract A solar radiation model was used to investigate the UV radiation at the surface of King Sejong Station in West Antarctica. The results calculated by this model were compared with the values measured by UV-Biometer and UV-A meter during 1999-2000. In this study, the parameterization of solar radiative transfer process was based on Chou and Lee(1996). The total ozone amounts measured by Brewer Ozone Spectrophotometer and the aerosol amounts by Nakajima et al.(1996) was used as the input data of the solar radiative transfer model. And the surface albedo is assumed to be 0.20 in summer and 0.85 in winter. The sensitivity test of solar radiative transfer model was done with the variation of total ozone, aerosol amount, and surface albedo. When the cosine of solar zenith angle is 0.3, Erythemal UV-B radiation decreased 73% with the 200% increase of total ozone from 100 DU to 300 DU, but the decrease of UV-A radiation is about 1%. Also, for the same solar zenith angle, UV-A radiation was decreased 31.0% with the variation of aerosol optical thickness from 0.0 to 0.3 and Erythemal UV-B radiation was decreased only 6.1%. The increase of Erythemal UV-B radiation with the variation of surface albedo was twice that of UV-A increase. The surface Erythemal UV-B and UV-A radiation calculated by solar raditive transfer model were compared with the measured values for the relatively clear day at King Sejong Station in West Antarctica. The model calculated Erythemal UV-B radiation at the surface coincide well with the measured values except for cloudy days. But the difference between the model calculated UV-A radiation and the measured value at the surface was large because of cloud scattering effect. So, the cloud property data is needed to calculate the UV radiation more exactly at King Sejong Station in West Antarctica. -
dc.description.uri 1 -
dc.language Korean -
dc.publisher Korea Ocean Research and Development Institute -
dc.title Radiative properties at King Sejong Station in West Antarctica with the radiative transfer model: A surface UV-A and erythemal UV-B radiation changes -
dc.type Article -
dc.citation.endPage 20 -
dc.citation.startPage 9 -
dc.citation.title Ocean and Polar Research -
dc.citation.volume 25 -
dc.citation.number 1 -
dc.identifier.bibliographicCitation Ocean and Polar Research, v.25, no.1, pp.9 - 20 -
dc.identifier.doi 10.4217/OPR.2003.25.1.009 -
dc.identifier.scopusid 2-s2.0-0037594718 -
dc.type.docType Article -
dc.identifier.kciid ART000855612 -
dc.description.journalClass 1 -
dc.description.isOpenAccess N -
dc.subject.keywordPlus aerosol -
dc.subject.keywordPlus land surface -
dc.subject.keywordPlus numerical model -
dc.subject.keywordPlus ozone -
dc.subject.keywordPlus parameterization -
dc.subject.keywordPlus polar region -
dc.subject.keywordPlus radiative transfer -
dc.subject.keywordPlus ultraviolet radiation -
dc.subject.keywordPlus Antarctica -
dc.subject.keywordPlus King Sejong Station -
dc.subject.keywordAuthor B(erythemal UV-B -
dc.subject.keywordAuthor King Sejong Station -
dc.subject.keywordAuthor Solar radiation model -
dc.subject.keywordAuthor Stratospheric ozone -
dc.subject.keywordAuthor UV-A -
dc.description.journalRegisteredClass scopus -
dc.description.journalRegisteredClass kci -
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