Journal of Tropical Oceanography ›› 2023, Vol. 42 ›› Issue (1): 10-21.doi: 10.11978/2022014CSTR: 32234.14.2022014
Special Issue: 全球变化专题
Previous Articles Next Articles
TANG Jiaoyu1,2(), WANG Weiqiang1,3,4(
), XU Kang1,3, ZHANG Zhenqiu1
Received:
2022-01-25
Revised:
2022-07-05
Online:
2023-01-10
Published:
2022-07-21
Contact:
WANG Weiqiang. email: Supported by:
TANG Jiaoyu, WANG Weiqiang, XU Kang, ZHANG Zhenqiu. Interannual variability of subsurface high salinity water in eastern equatorial Indian Ocean*[J].Journal of Tropical Oceanography, 2023, 42(1): 10-21.
Add to citation manager EndNote|Reference Manager|ProCite|BibTeX|RefWorks
Fig. 1
The location of CTD stations in equatorial section during eastern Indian Ocean cruises. (a) is the bathymetric chart, and the red line represents equator; (b) is time-longitude schematic diagram of CTD stations in equatorial section, and every red dot represents a CTD station; (c) is the proportion of CTD stations observed in March, April and May, respectively"
Fig. 6
Climatic vertical salinity distribution in equatorial section from 2010 to 2019. The thick black line represents the salinity contour whose value is 35.3‰. In the cruise data panel, dots region indicates CTD observation time is 1-3 years, and grid line region means no observation, and the others mean observation time is more than 3 years. SODA and Argo represent the climate state in April each year"
Fig. 7
The time series of anomalous subsurface high salinity water with removing seasonal variations based on 2010-2019 monthly data. The thick black dashed line is the trend line of anomalous subsurface high salinity water within the time interval of 2010-2015 and 2016-2019, respectively. The letter r represents the correlation coefficient, which passed the t test at 95% confidence level"
Fig. 8
Based on 2010-2019 monthly SODA, regression between subsurface high salinity water anomaly and horizontal subsurface current anomaly (70~130m, shaded), wind stress anomaly (arrows) (a), and equatorial zonal current anomaly (shaded) (b). Green dot and thick arrow area have passed the t test at 95% confidence level. The purple contour line is regression between subsurface high salinity water anomaly and zonal wind stress anomaly"
Fig. 9
Regression between subsurface high salinity water anomaly and sea surface temperature anomaly (shaded), and wind stress anomaly (black arrow), based on 2010-2019 monthly SODA. Green dot and thick black arrow area have passed the t test at 95% confidence level. The black and white boxes are the southeastern tropical Indian Ocean (90°E—110°E, 0°—10°S) and the western tropical Indian Ocean (50°E—70°E, 10°N—10°S), respectively"
[1] |
李俊灵, 徐康, 王卫强, 等, 2022. 印度洋赤道潜流年际变化特征及其与印度洋偶极子的联系[J]. 海洋与湖沼, 53(1): 19-32.
|
|
|
[2] |
林小刚, 齐义泉, 程旭华, 2014. 3—5月份东印度洋上层水文要素特征分析[J]. 热带海洋学报, 33(3): 1-9.
doi: 10.11978/j.issn.1009-5470.2014.03.001 |
|
|
[3] |
刘雨, 徐康, 王卫强, 等, 2021. 印度洋上层经向翻转环流的冬夏季节对比[J]. 海洋与湖沼, 52(5): 1104-1114.
|
|
|
[4] |
乔彬, 刘子洲, 张书颖, 等, 2014. 季风转换期东印度洋的赤道流系结构和水文特征[J]. 海洋科学进展, 32(3): 301-305.
|
|
|
[5] |
邢会斌, 陈昇, 徐康, 等, 2021. 季风转换期印度洋经向热输运的年际变异及其机理[J]. 海洋学报, 43(12): 26-37.
|
|
|
[6] |
宣莉莉, 邱云, 许金电, 等, 2015a. 基于Argo的热带东印度洋上层水团季节分布[J]. 解放军理工大学学报(自然科学版), 16(2): 188-194.
|
|
|
[7] |
宣莉莉, 邱云, 许金电, 等, 2015b. 孟加拉湾与赤道东印度洋水交换的季节变化特征[J]. 热带海洋学报, 34(6): 26-34.
|
|
|
[8] |
张玉红, 2010. 热带北印度洋和赤道海区东西水交换及其年际变化[D]. 南京: 南京信息工程大学: 1-80. (in Chinese)
|
[9] |
张玉红, 杜岩, 徐海明, 2012. 赤道印度洋中部断面东西水交换的季节变化及其区域差异[J]. 海洋学报, 34(2): 30-38.
|
|
|
[10] |
郑佳喻, 徐康, 陈更新, 等, 2018. 热带印度洋环流动力与季风相互作用研究进展[J]. 南京信息工程大学学报(自然科学版), 10(3): 275-281.
|
|
|
[11] |
doi: 10.1175/JCLI-D-18-0149.1 |
[12] |
doi: 10.1007/s12040-012-0191-9 |
[13] |
doi: 10.1175/JPO-D-14-0225.1 |
[14] |
doi: 10.1002/2016GL069433 |
[15] |
|
[16] |
|
[17] |
|
[18] |
|
[19] |
doi: 10.1007/s00382-016-3259-4 |
[20] |
doi: 10.1029/2001GL013422 |
[21] |
doi: 10.1016/S0967-0645(03)00048-1 |
[22] |
doi: 10.1175/JCLI4150.1 |
[23] |
doi: 10.5670/oceanog |
[24] |
|
[25] |
|
[26] |
doi: 10.5670/oceanog |
[27] |
|
[28] |
|
[29] |
doi: 10.5194/os-17-1677-2021 |
[30] |
|
[31] |
doi: 10.1016/j.pocean.2009.03.004 |
[32] |
doi: 10.1029/2019GL082208 |
[33] |
doi: 10.1016/j.marenvres.2010.05.009 pmid: 20547419 |
[34] |
doi: 10.1016/S0079-6611(01)00083-0 |
[35] |
doi: 10.1029/2006GL027573 |
[36] |
doi: 10.1016/S0079-6611(02)00024-1 |
[37] |
|
[38] |
|
[39] |
doi: 10.1029/2005GL022864 |
[40] |
doi: 10.1002/grl.50274 |
[41] |
doi: 10.1002/jgrc.v120.10 |
[42] |
doi: 10.1175/JPO-D-16-0113.1 |
[43] |
pmid: 17730941 |
[44] |
doi: 10.1007/s11802-022-4864-y |
[45] |
doi: 10.1002/jgrc.20392 |
|