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dc.contributor.author최용상*
dc.date.accessioned2016-08-28T10:08:48Z-
dc.date.available2016-08-28T10:08:48Z-
dc.date.issued2012*
dc.identifier.issn0094-8276*
dc.identifier.otherOAK-9246*
dc.identifier.urihttps://dspace.ewha.ac.kr/handle/2015.oak/223035-
dc.description.abstractThis study investigated variations in outgoing longwave radiation (OLR) in response to changes in sea surface temperature (SST) over the Pacific warm pool area (20°N-20°S, 130°E-170°W). OLR values were obtained from recent (January 2008-June 2010) geostationary window channel imagery at hourly resolution, which resolves processes associated with tropical convective clouds. We used linear regression analysis with the domain-averaged OLR and SST anomalies (i.e., δOLR, δSST; deviations from their 90-day moving averages). Results show that the regression slope appears to be significant only with SST least-affected by cloud radiative forcing, for which SST needs to be obtained as daily average over cloud-free regions (δSSTclear). The estimated value of δOLR/δSSTclear is 15.72 W m -2 K -1, indicating the presence of strong outgoing longwave radiation in response to surface warming. This atmospheric cooling effect is found to be primarily associated with reduced areal coverage of clouds (-14.4% K -1). © 2012. American Geophysical Union.*
dc.languageEnglish*
dc.titleThe observed variation in cloud-induced longwave radiation in response to sea surface temperature over the Pacific warm pool from MTSAT-1R imagery*
dc.typeArticle*
dc.relation.issue17*
dc.relation.volume39*
dc.relation.indexSCI*
dc.relation.indexSCIE*
dc.relation.indexSCOPUS*
dc.relation.journaltitleGeophysical Research Letters*
dc.identifier.doi10.1029/2012GL052700*
dc.identifier.wosidWOS:000309137800001*
dc.identifier.scopusid2-s2.0-84867025295*
dc.author.googleCho H.*
dc.author.googleHo C.-H.*
dc.author.googleChoi Y.-S.*
dc.contributor.scopusid최용상(12040335900)*
dc.date.modifydate20240322114048*


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