Asymmetry of upper ocean salinity response to the Indian Ocean dipole events as seen from ECCO simulation
文献类型：CNKI期刊论文
| 作者 | ZHANG Ying; DU Yan; ZHANG Yuhong; GAO Shan |
| 发表日期 | 2016-07-15 |
| 出处 | Acta Oceanologica Sinica
 |
| 关键词 | Wyrtki jets salinity transport Indian Ocean dipole asymmetry |
| 英文摘要 | The interannual variability of salinity and associated ocean dynamics in the equatorial Indian Ocean is analyzed using observations and numerical simulations by the Estimating the Circulation and Climate of the Ocean(ECCO) model.The results show that salinity anomalies in the upper ocean are asymmetrically associated with the Indian Ocean dipole(IOD) events,with stronger response during their positive phases.Further investigations reveal that zonal currents along the equator,the Wyrtki jets,dominate the salinity transport.During the positive IOD events,the Wyrtki jets have stronger westward anomalies.The positive skewness of the IOD explains that the amplitude of the anomalous Wyrtki jets is stronger in the positive IOD events than that in the negative events. |
| 文献子类 | CNKI期刊论文 |
| 资助机构 | The Program of the Chinese Academy of Sciences under contract No.XDA11010103 ; the National Natural Science Foundation of China under contract Nos 41525019,41506019 and 41521005 ; the State Oceanic Administration of China under contract No.GASI-IPOVAI-02 |
| 卷 | v.35期:07页:46-53 |
| 语种 | 英文; |
| 分类号 | P731.12;P731.2 |
| ISSN号 | 0253-505X |
| 源URL | [http://ir.qdio.ac.cn/handle/337002/189608]  |
| 专题 | 中国科学院海洋研究所 |
| 作者单位 | 1.StateKeyLaboratoryofTropicalOceanography,SouthChinaSeaInstituteofOceanology,ChineseAcademyofSciences 2.UniversityofChineseAcademyofSciences 3.KeyLaboratoryofOceanCirculationandWaves,InstituteofOceanology,ChineseAcademyofSciences |
| 推荐引用方式 GB/T 7714 | ZHANG Ying,DU Yan,ZHANG Yuhong,et al. Asymmetry of upper ocean salinity response to the Indian Ocean dipole events as seen from ECCO simulation. 2016. |
入库方式： OAI收割
来源：海洋研究所
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