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《Journal of Oceanography in Taiwan Strait》 2007-04
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Spatial and temporal variations of temperature and salinity field along 137°E section in northwestern Pacific Ocean

ZHANG Qi-long1,CAI Rong-shuo2,QI Qing-hua1,3,ZHENG Dong-mei1,3(1.Institute of Oceanology,Chinese Academy of Sciences,Qingdao 266071,China;2.Key Lab of Global Change and Marine-Atmospheric,Third Institute of Oceanography,SOA,Xiamen 361005,China;3.The Graduate School of the Chinese Academy of Sciences,Beijing 100039,China)  
Based on temperature and salinity data obtained in the northwestern Pacific Ocean,the spatial and temporal variations of temperature and salinity field along 137°E(3°~34°N) were stu-died by using empirical orthogonal function(EOF).The results showed that temperature and salinity fields all had striking seasonal difference and interannual variation.In winter,the key area of temperature field variation is located at 0~300m in 3°~18°N while that of salinity field variation at 0~300m in 18°~34°N.In summer,the key area of temperature field variation is located at 0~300m in 3°~16°N with two key areas of salinity field,i.e.at 0~200m in 3°~18°N,and the other at 0~300m in 24°~34°N.The interannual variation of temperature field is associated with ENSO while the variation of salinity field is complicated.
【Fund】: 国家海洋专项资助项目(908-02-01-02);; 国家重点基金资助项目(90411013)
【CateGory Index】: P722
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【References】
Chinese Journal Full-text Database 1 Hits
1 YANG Qing-ying;WANG Fan;Institute of Oceanology,Chinese Academy of Sciences;Key Laboratory of Ocean Circulation and Wave,Chinese Academy of Sciences;Graduate School, Chinese Academy of Sciences;;The velocity structure and interannual variations of the North Equatorial Current along the 137°E section[J];海洋科学;2013-12
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