中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Interannual sea level variability in the tropical Pacific Ocean from 1993 to 2006

文献类型:期刊论文

作者Lu, Qing1,2; Zuo, Juncheng1,2; Li, Yanfang3; Chen, Meixiang1,2
刊名GLOBAL AND PLANETARY CHANGE
出版日期2013-08-01
卷号107页码:70-81
关键词Sea surface height Tropical Pacific Surface heating Ekman pumping Rossby waves
ISSN号0921-8181
产权排序[Lu, Qing; Zuo, Juncheng; Chen, Meixiang] Hohai Univ, Minist Educ, Key Lab Coastal Disaster & Def, Nanjing, Jiangsu, Peoples R China; [Lu, Qing; Zuo, Juncheng; Chen, Meixiang] Hohai Univ, Inst Phys Oceanog, Nanjing, Jiangsu, Peoples R China; [Li, Yanfang] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai, Shandong, Peoples R China
通讯作者Lu, Q (reprint author), Hohai Univ, Minist Educ, Key Lab Coastal Disaster & Def, Nanjing, Jiangsu, Peoples R China. luqinghhu@hotmail.com
中文摘要Three net surface heat flux products, namely from 1) version 2 of Common Ocean Reference Experiment (CORE.2), 2) Objectively Analyzed Air-Sea Fluxes (OAFlux), and 3) the European Centre for Medium-Range Weather Forecasts operational ocean analysis/reanalysis system (ECMWF ORA-S3), and three wind stress products, namely from I) CORE.2, 2) Simple Ocean Data Assimilation Reanalysis, version 2.1.6 (SODA 2.1.6), and 3) ECMWF ORA-S3 are used to investigate the abilities of four simple oceanic mechanisms in explaining the interannual variance of altimetry-derived sea surface height (SSH) anomalies in the tropical Pacific Ocean over the period 1993-2006. It is found that local response to surface heating plays an important role in sea level rise along the western equatorial Pacific (150 degrees-180 degrees E). The dominant processes affecting interannual variability of observed SSH anomalies vary regionally in the tropical Pacific; local response to surface heating, local Ekman pumping, wind-induced first baroclinic mode Rossby waves and the eastern boundary forcing are all important. Both the local response to surface heating and the eastern boundary forcing are important in explaining the interannual variance of observed SSH anomalies in the northeastern tropical Pacific; while the dominant contribution to interannual sea level variability in the southeastern tropical Pacific is from the eastern boundary forcing, the local Ekman pumping plays a relatively minor role in the interannual SSH change there. The wind-induced first baroclinic mode Rossby waves dominate interannual SSH variability in the western tropical Pacific, excluding the area of 2 degrees-10 degrees N, west of 170 degrees E. Although a large part of the interannual sea level variability in the western tropical Pacific is related to the oceanic remote adjustment to wind stress forcing, the contributions of local responses to surface heating and wind forcing cannot be overlooked. (C) 2013 Elsevier B.V. All rights reserved.
英文摘要Three net surface heat flux products, namely from 1) version 2 of Common Ocean Reference Experiment (CORE.2), 2) Objectively Analyzed Air-Sea Fluxes (OAFlux), and 3) the European Centre for Medium-Range Weather Forecasts operational ocean analysis/reanalysis system (ECMWF ORA-S3), and three wind stress products, namely from I) CORE.2, 2) Simple Ocean Data Assimilation Reanalysis, version 2.1.6 (SODA 2.1.6), and 3) ECMWF ORA-S3 are used to investigate the abilities of four simple oceanic mechanisms in explaining the interannual variance of altimetry-derived sea surface height (SSH) anomalies in the tropical Pacific Ocean over the period 1993-2006. It is found that local response to surface heating plays an important role in sea level rise along the western equatorial Pacific (150 degrees-180 degrees E). The dominant processes affecting interannual variability of observed SSH anomalies vary regionally in the tropical Pacific; local response to surface heating, local Ekman pumping, wind-induced first baroclinic mode Rossby waves and the eastern boundary forcing are all important. Both the local response to surface heating and the eastern boundary forcing are important in explaining the interannual variance of observed SSH anomalies in the northeastern tropical Pacific; while the dominant contribution to interannual sea level variability in the southeastern tropical Pacific is from the eastern boundary forcing, the local Ekman pumping plays a relatively minor role in the interannual SSH change there. The wind-induced first baroclinic mode Rossby waves dominate interannual SSH variability in the western tropical Pacific, excluding the area of 2 degrees-10 degrees N, west of 170 degrees E. Although a large part of the interannual sea level variability in the western tropical Pacific is related to the oceanic remote adjustment to wind stress forcing, the contributions of local responses to surface heating and wind forcing cannot be overlooked. (C) 2013 Elsevier B.V. All rights reserved.
学科主题Geography, Physical ; Geosciences, Multidisciplinary
研究领域[WOS]Physical Geography ; Geology
关键词[WOS]SURFACE HEIGHT OBSERVATIONS ; NORTH PACIFIC ; ROSSBY WAVES ; EL-NINO ; DECADAL VARIABILITY ; EQUATORIAL PACIFIC ; CIRCULATION ; THERMOCLINE ; MIDLATITUDE ; REANALYSIS
收录类别SCI
资助信息National Natural Science Foundation of China [41276018]; Major Project of Chinese National Programs for Fundamental Research and Development (973 Program) [2013CB430302]; Program Sponsored for Innovation Research of Graduate Student in Jiangsu Province, China [CXZZ11_0422]
原文出处http://dx.doi.org/10.1016/j.gloplacha.2013.04.008
语种英语
WOS记录号WOS:000323018300007
公开日期2014-07-08
源URL[http://ir.yic.ac.cn/handle/133337/6963]  
专题烟台海岸带研究所_中科院海岸带环境过程与生态修复重点实验室
作者单位1.Hohai Univ, Minist Educ, Key Lab Coastal Disaster & Def, Nanjing, Jiangsu, Peoples R China
2.Hohai Univ, Inst Phys Oceanog, Nanjing, Jiangsu, Peoples R China
3.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai, Shandong, Peoples R China
推荐引用方式
GB/T 7714
Lu, Qing,Zuo, Juncheng,Li, Yanfang,et al. Interannual sea level variability in the tropical Pacific Ocean from 1993 to 2006[J]. GLOBAL AND PLANETARY CHANGE,2013,107:70-81.
APA Lu, Qing,Zuo, Juncheng,Li, Yanfang,&Chen, Meixiang.(2013).Interannual sea level variability in the tropical Pacific Ocean from 1993 to 2006.GLOBAL AND PLANETARY CHANGE,107,70-81.
MLA Lu, Qing,et al."Interannual sea level variability in the tropical Pacific Ocean from 1993 to 2006".GLOBAL AND PLANETARY CHANGE 107(2013):70-81.

入库方式: OAI收割

来源:烟台海岸带研究所

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