Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 예상욱 | - |
dc.date.accessioned | 2019-04-15T01:09:16Z | - |
dc.date.available | 2019-04-15T01:09:16Z | - |
dc.date.issued | 2015-08 | - |
dc.identifier.citation | JOURNAL OF GEOPHYSICAL RESEARCH-OCEANS, v. 120, No. 8, Page. 5631-5647 | en_US |
dc.identifier.issn | 2169-9275 | - |
dc.identifier.issn | 2169-9291 | - |
dc.identifier.uri | http://onlinelibrary.wiley.com/doi/10.1002/2015JC010800/full | - |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/101849 | - |
dc.description.abstract | Seasonal variations of the upper ocean, such as mixed layer depth (MLD) and sea surface temperature (SST), responding to the atmospheric forcing in the North Pacific (10 degrees N-50 degrees N), are investigated by analyzing the Argo and NCEP/NCAR reanalysis 1 data. The OAFlux data are also used for comparison. During the early heating period in the high-latitude ocean north of 30 degrees N, where a seasonal thermocline is formed above the deep mixed layer under strong surface heating, the MLD h is found to be scaled as h proportional to (L lambda)(1/2), where L is the Monin-Obukhov length scale and lambda is the Ekman length scale. On the other hand, in the lowlatitude ocean south of 30 degrees N, where the preexisting MLD is shallow and surface heating is weak, h is found to be scaled by lambda. It is found that a large amount of heat flux across the MLD occurs, especially in the highlatitude ocean during the late heating period, in which h is small. It suggests the contribution by turbulent mixing across the MLD in addition to radiation penetration, and the eddy diffusivity in the high-latitude ocean is estimated as K-v similar to 10(-4) -10(-3) m(2) s(-1). The heat budget of the mixed layer reveals that the contribution from the ocean heat transport is much smaller than the surface heat flux in the high-latitude ocean except in the Kuroshio region, but it is sometimes comparable in the low-latitude ocean. | en_US |
dc.description.sponsorship | This study was supported by the National Research Foundation of Korea grant funded by the Korean Government (MEST) (NRF-2009-C1AAA001-0093068). The data used to produce the results in the present paper are available for free from the corresponding author (noh@yonsei.ac.kr). | en_US |
dc.language.iso | en_US | en_US |
dc.publisher | AMER GEOPHYSICAL UNION | en_US |
dc.subject | MIXED-LAYER DEPTH | en_US |
dc.subject | KUROSHIO EXTENSION REGION | en_US |
dc.subject | ATLANTIC-OCEAN | en_US |
dc.subject | TEMPERATURE | en_US |
dc.subject | VARIABILITY | en_US |
dc.subject | MODEL | en_US |
dc.subject | THERMOCLINE | en_US |
dc.subject | FLUX | en_US |
dc.subject | REANALYSIS | en_US |
dc.subject | TRANSPORT | en_US |
dc.title | Seasonal variation of the upper ocean responding to surface heating in the North Pacific | en_US |
dc.type | Article | en_US |
dc.relation.no | 8 | - |
dc.relation.volume | 120 | - |
dc.identifier.doi | 10.1002/2015JC010800 | - |
dc.relation.page | 5631-5647 | - |
dc.relation.journal | JOURNAL OF GEOPHYSICAL RESEARCH-OCEANS | - |
dc.contributor.googleauthor | Lee, Eunjeong | - |
dc.contributor.googleauthor | Noh, Yign | - |
dc.contributor.googleauthor | Qiu, Bo | - |
dc.contributor.googleauthor | Yeh, Sang-Wook | - |
dc.relation.code | 2015003381 | - |
dc.sector.campus | E | - |
dc.sector.daehak | COLLEGE OF SCIENCE AND CONVERGENCE TECHNOLOGY[E] | - |
dc.sector.department | DEPARTMENT OF MARINE SCIENCE AND CONVERGENCE ENGINEERING | - |
dc.identifier.pid | swyeh | - |
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