Variability of heat and salinity content in the North Atlantic in the last decade

被引：1
|
作者：
Ivchenko, V. O. [1 ]
Wells, N. C. [1 ]
Aleynik, D. L. [2 ]
Shaw, A. G. P. [1 ]
机构：
[1] Univ Southampton, Natl Oceanog Ctr Southampton, Southampton SO14 3ZH, Hants, England
[2] Scottish Marine Inst, Scottish Assoc Marine Sci, Oban PA37 1QA, Argyll, Scotland
来源：
OCEAN SCIENCE | 2010年 / 6卷 / 03期
关键词：
TEMPERATURE; DESIGN; OCEAN; GYRE; SEA;
D O I：
10.5194/os-6-719-2010
中图分类号：
P4 [大气科学（气象学）];
学科分类号：
0706 ; 070601 ;
摘要：
The analysis of the heat and salinity contents has been made for the Northern Atlantic for the decade between January 1999 and December 2008. This analysis is based on the Argo profiling data for the upper 2000 m. Basin-averaged values of heat content deviation (HCD) and salinity content deviation (SCD) are robust and stable. The HCD and SCD demonstrate positive trends in the last decade in the upper 2000 m of the North Atlantic. The linear trend of HCD and SCD are (11.14 +/- 3.17)x10(20) J/yr, and (2.80 +/- 1.17)x10(13) kg/yr, respectively. Both trends are significant at 95% level of significance.
引用
收藏
页码：719 / 735
页数：17
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