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Large interannual variations in nonmethane volatile organic compound emissions based on measurements of carbon monoxide

Cited 6 time in wos
Cited 6 time in scopus

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dc.contributor.authorJohn Mak-
dc.contributor.authorZhihui Wang-
dc.contributor.authorLouisa Emmons-
dc.contributor.authorPark, Kihong-
dc.date.accessioned2018-03-20T13:51:13Z-
dc.date.available2018-03-20T13:51:13Z-
dc.date.issued2013-
dc.identifier.urihttps://repository.kopri.re.kr/handle/201206/6353-
dc.description.abstractWe present source estimates of atmospheric carbon monoxide from nonmethane volatile organic compound (NMVOC) oxidation during a period of 8 years (1997? 2004) using a Bayesian inversion analysis. The optimized global NMVOC-derived CO source strength indicates a change of a factor of 2 between the 1997? 1998 strong El Ni? o and subsequent La Ni? a conditions. For comparison, the average 8 year interannual variability (IAV) is 18%. The variation of NMVOC-derived CO is closely correlated with the Oceanic Ni? o Index (ONI) and surface temperature. A time-lagged correlation analysis between ONI and NMVOC-derived CO inventory indicated El Ni? o/Southern Oscillation leads the Northern Hemisphere (NH) NMVOC-derived CO production by about 3 months earlier than the Southern Hemisphere's (SH). The SH NMVOC-derived CO was positively correlated with the lagged-ONI (r = 0.57), while the temperature change barely influenced SH NMVOC-derived CO (r = 0.01). In the NH, temperature was more robustly correlated with NMVOC-derived CO (r = 0.58) than the lagged- ONI (r = 0.35). In particular, the extra-tropical temperature showed a strong correlation (r = 0.90) with the NH NMVOCderived CO and suggested its primary role in controlling the interannual variability of the NH NMVOC-derived CO.CO source strength indicates a change of a factor of 2 between the 1997? 1998 strong El Ni? o and subsequent La Ni? a conditions. For comparison, the average 8 year interannual variability (IAV) is 18%. The variation of NMVOC-derived CO is closely correlated with the Oceanic Ni? o Index (ONI) and surface temperature. A time-lagged correlation analysis between ONI and NMVOC-derived CO inventory indicated El Ni? o/Southern Oscillation leads the Northern Hemisphere (NH) NMVOC-derived CO production by about 3 months earlier than the Southern Hemisphere's (SH). The SH NMVOC-derived CO was positively correlat-
dc.languageEnglish-
dc.publisherWiley-
dc.subjectGeology-
dc.titleLarge interannual variations in nonmethane volatile organic compound emissions based on measurements of carbon monoxide-
dc.typeArticle-
dc.identifier.bibliographicCitationJohn Mak, et al. 2013. "Large interannual variations in nonmethane volatile organic compound emissions based on measurements of carbon monoxide". <em>GEOPHYSICAL RESEARCH LETTERS</em>, 40(1): 221-226.-
dc.citation.titleGEOPHYSICAL RESEARCH LETTERS-
dc.citation.volume40-
dc.citation.number1-
dc.identifier.doi10.1029/2012GL052303-
dc.citation.startPage221-
dc.citation.endPage226-
dc.description.articleClassificationSCI-
dc.description.jcrRateJCR 2011:5.29-
dc.subject.keywordCarbon monoxide-
dc.subject.keywordENSO-
dc.subject.keywordInversion anaysis-
dc.subject.keywordMOZART-
dc.subject.keywordNMVOC-
dc.identifier.localId2013-0185-
dc.identifier.scopusid2-s2.0-84874906854-
dc.identifier.wosid000317826300041-
Appears in Collections  
2011-2013, Impact of the ocean-atmosphere interactions in the polar and low-latitude oceans to the climate change (11-13) / Rhee, Tae Siek (PG11030, PG12030, PE13410, PE12220, PE12410)
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