Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1029/2019GL086653 |
Volumetric Characterization of the South Atlantic Subtropical Mode Water Types | |
Bernardo, Piero S.; Sato, Olga T. | |
2020-04-28 | |
发表期刊 | GEOPHYSICAL RESEARCH LETTERS |
ISSN | 0094-8276 |
EISSN | 1944-8007 |
出版年 | 2020 |
卷号 | 47期号:8 |
文章类型 | Article |
语种 | 英语 |
国家 | Brazil |
英文摘要 | Time series (2002-2018) of a global monthly objectively analyzed fields of temperature and salinity were used to investigate the South Atlantic subtropical mode water (SASTMW). It is characterized as homogeneous layers in the temperature range of 13 to 16 degrees C and with low potential vorticity. Three different types of SASTMW were distinguished allowing us to evaluate their temporal volumetric variation. Each type has its distinct spatial and temporal distribution patterns and consequently dissimilar volumetric variation. This variability is seen in the volume anomaly and turnover time of each type. To examine these differences we compared two rates: the water formation in a given temperature range due to heat flux and the mode water formation. The first (13.1 +/- 2.4 Sv) is higher than the second (10.2 +/- 2.0 Sv), showing that although heat flux is essential for the formation of SASTMW, there are other factors that influence each type differently. |
英文关键词 | Mode Water South Atlantic Heat flux Formation Subtropical Mode Water Formation rate |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000530332600037 |
WOS关键词 | SEA ; CIRCULATION ; TRANSFORMATION ; CONVECTION |
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/279860 |
专题 | 气候变化 |
作者单位 | Univ Sao Paulo, Oceanog Inst, Sao Paulo, Brazil |
推荐引用方式 GB/T 7714 | Bernardo, Piero S.,Sato, Olga T.. Volumetric Characterization of the South Atlantic Subtropical Mode Water Types[J]. GEOPHYSICAL RESEARCH LETTERS,2020,47(8). |
APA | Bernardo, Piero S.,&Sato, Olga T..(2020).Volumetric Characterization of the South Atlantic Subtropical Mode Water Types.GEOPHYSICAL RESEARCH LETTERS,47(8). |
MLA | Bernardo, Piero S.,et al."Volumetric Characterization of the South Atlantic Subtropical Mode Water Types".GEOPHYSICAL RESEARCH LETTERS 47.8(2020). |
条目包含的文件 | 条目无相关文件。 |
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