Multidecadal wind-driven shifts in northwest Pacific temperature, salinity, O-2, and PO4 SCIE SCOPUS
DC Field | Value | Language |
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dc.contributor.author | Kwon, Eun Young | - |
dc.contributor.author | Kim, Young Ho | - |
dc.contributor.author | Park, Young-Gyu | - |
dc.contributor.author | Park, Young-Hyang | - |
dc.contributor.author | Dunne, John | - |
dc.contributor.author | Chang, Kyung-Il | - |
dc.date.accessioned | 2020-04-16T12:40:09Z | - |
dc.date.available | 2020-04-16T12:40:09Z | - |
dc.date.created | 2020-02-18 | - |
dc.date.issued | 2016-11 | - |
dc.identifier.issn | 0886-6236 | - |
dc.identifier.uri | https://sciwatch.kiost.ac.kr/handle/2020.kiost/1405 | - |
dc.description.abstract | The North Pacific gyre boundaries are characterized by stark contrasts in physical and biogeochemical properties. Meridional movement of gyre boundaries, influenced by climate change, can therefore exert a large influence not only on marine ecosystems but also on climate. We examine the evidence for wind-driven southward shifts in subsurface temperature, salinity, PO4, and O-2 within the northwest Pacific from the 1950s to the 2000s. Gyre boundary shifts can explain 30-60% of temperature and salinity trends zonally averaged in the northwest Pacific and observed PO4 and O-2 trends along the 137 degrees E and 144 degrees E meridians. The close tie between the wind-driven shifts in gyre boundaries and the tracer distributions is further supported by results from an eddy-resolving (0.1 degrees x0.1 degrees) Geophysical Fluid Dynamics Laboratory climate model, suggesting that the physical and biogeochemical properties averaged within the northwest Pacific gyre boundaries closely follow the latitude changes of the zero Sverdrup stream function with lags of 0 to 3years. The gyre shift effect on tracer distribution is poorly represented in a coarse resolution (1 degrees x1 degrees) model due partly to poor representations of fronts and eddies. This study suggests that future changes in northwest Pacific PO4 and O-2 content may depend not only on ocean temperature and stratification but also on the ocean gyre response to winds. | - |
dc.description.uri | 1 | - |
dc.language | English | - |
dc.publisher | AMER GEOPHYSICAL UNION | - |
dc.subject | SUB-ARCTIC PACIFIC | - |
dc.subject | LINE SIMULATION CHARACTERISTICS | - |
dc.subject | APPARENT OXYGEN UTILIZATION | - |
dc.subject | DATA ASSIMILATION ANALYSIS | - |
dc.subject | UPPER OCEAN 1950-95 | - |
dc.subject | DECADAL VARIABILITY | - |
dc.subject | MESOSCALE EDDIES | - |
dc.subject | SUBTROPICAL GYRE | - |
dc.subject | CLIMATE-CHANGE | - |
dc.subject | PART II | - |
dc.title | Multidecadal wind-driven shifts in northwest Pacific temperature, salinity, O-2, and PO4 | - |
dc.type | Article | - |
dc.citation.endPage | 1619 | - |
dc.citation.startPage | 1599 | - |
dc.citation.title | GLOBAL BIOGEOCHEMICAL CYCLES | - |
dc.citation.volume | 30 | - |
dc.citation.number | 11 | - |
dc.contributor.alternativeName | 김영호 | - |
dc.contributor.alternativeName | 박영규 | - |
dc.identifier.bibliographicCitation | GLOBAL BIOGEOCHEMICAL CYCLES, v.30, no.11, pp.1599 - 1619 | - |
dc.identifier.doi | 10.1002/2016GB005442 | - |
dc.identifier.scopusid | 2-s2.0-84996791603 | - |
dc.identifier.wosid | 000390812300003 | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.subject.keywordPlus | SUB-ARCTIC PACIFIC | - |
dc.subject.keywordPlus | LINE SIMULATION CHARACTERISTICS | - |
dc.subject.keywordPlus | APPARENT OXYGEN UTILIZATION | - |
dc.subject.keywordPlus | DATA ASSIMILATION ANALYSIS | - |
dc.subject.keywordPlus | UPPER OCEAN 1950-95 | - |
dc.subject.keywordPlus | DECADAL VARIABILITY | - |
dc.subject.keywordPlus | MESOSCALE EDDIES | - |
dc.subject.keywordPlus | SUBTROPICAL GYRE | - |
dc.subject.keywordPlus | CLIMATE-CHANGE | - |
dc.subject.keywordPlus | PART II | - |
dc.subject.keywordAuthor | O-2 and nutrient variability | - |
dc.subject.keywordAuthor | temperature and salinity variability | - |
dc.subject.keywordAuthor | gyre circulation | - |
dc.subject.keywordAuthor | wind variability | - |
dc.subject.keywordAuthor | North Pacific | - |
dc.subject.keywordAuthor | high-resolution climate model | - |
dc.relation.journalWebOfScienceCategory | Environmental Sciences | - |
dc.relation.journalWebOfScienceCategory | Geosciences, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Meteorology & Atmospheric Sciences | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Environmental Sciences & Ecology | - |
dc.relation.journalResearchArea | Geology | - |
dc.relation.journalResearchArea | Meteorology & Atmospheric Sciences | - |