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DOI | 10.1029/2019GL083675 |
Diagnosing Ocean-Wave-Turbulence Interactions From Space | |
Torres, H. S.1; Klein, P.1,2; Siegelman, L.1,3; Qiu, B.4; Chen, S.4; Ubelmann, C.5; Wang, J.1; Menemenlis, D.1; Fu, L-L1 | |
2019-08-16 | |
发表期刊 | GEOPHYSICAL RESEARCH LETTERS
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ISSN | 0094-8276 |
EISSN | 1944-8007 |
出版年 | 2019 |
卷号 | 46期号:15页码:8933-8942 |
文章类型 | Article |
语种 | 英语 |
国家 | USA; France |
英文摘要 | Numerical studies indicate that interactions between ocean internal gravity waves (especially those <100 km) and geostrophic (or balanced) motions associated with mesoscale eddy turbulence (involving eddies of 100-300 km) impact the ocean's kinetic energy budget and therefore its circulation. Results from these studies have never been confirmed by observations in regional or basin-scale domains. Here we show that internal gravity waves have a spectral signature on sea surface height during summer that significantly differs from that of balanced motions. These spectral differences lead us to propose a new dynamical framework that quantifies the interactions between internal gravity waves and balanced motions in physical space from sea surface height snapshots, and in particular the energy exchanges between them. Our results, using this dynamical framework, highlight the strong potential of future satellite altimeter missions to make critical advances in assessing the ocean's kinetic energy budget from observations in large domains. |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000483812500036 |
WOS关键词 | INTERNAL GRAVITY-WAVES ; KINETIC-ENERGY ; PROPAGATION ; MESOSCALE ; MOTIONS ; GENERATION ; TRANSITION ; SPECTRA |
WOS类目 | Geosciences, Multidisciplinary |
WOS研究方向 | Geology |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/186042 |
专题 | 气候变化 |
作者单位 | 1.CALTECH, Jet Prop Lab, Pasadena, CA 91125 USA; 2.LOPS IFREMER, Plouzane, France; 3.LEMAR, Plouzane, France; 4.Univ Hawaii Manoa, Dept Oceanog, Honolulu, HI 96822 USA; 5.Collecte Localisat Satellites, Ramonville St Agne, France |
推荐引用方式 GB/T 7714 | Torres, H. S.,Klein, P.,Siegelman, L.,et al. Diagnosing Ocean-Wave-Turbulence Interactions From Space[J]. GEOPHYSICAL RESEARCH LETTERS,2019,46(15):8933-8942. |
APA | Torres, H. S..,Klein, P..,Siegelman, L..,Qiu, B..,Chen, S..,...&Fu, L-L.(2019).Diagnosing Ocean-Wave-Turbulence Interactions From Space.GEOPHYSICAL RESEARCH LETTERS,46(15),8933-8942. |
MLA | Torres, H. S.,et al."Diagnosing Ocean-Wave-Turbulence Interactions From Space".GEOPHYSICAL RESEARCH LETTERS 46.15(2019):8933-8942. |
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