2005~2010年南海海平面异常升高的特征与机制

doi:10.11978/2014123

热带海洋学报 ›› 2015, Vol. 34 ›› Issue (5): 11-18.doi: 10.11978/2014123CSTR: 32234.14.2014123

2005~2010年南海海平面异常升高的特征与机制

丘福文^{1, 2}, 方文东², 朱大勇¹, 查晶¹

1. 国家海洋局第三海洋研究所, 福建厦门 361005;
2.热带海洋环境国家重点实验室（中国科学院南海海洋研究所）, 广东广州 510301

收稿日期:2014-10-20 修回日期:2015-03-23 出版日期:2015-09-11 发布日期:2015-09-11
基金资助:
国家海洋局第三海洋研究所基本科研业务费(2013009); 国家自然科学基金(41306026、41176025); 国家重点基础研究专项(2011CB403504); *感谢李立教授、王强博士、王伟文博士对本文研究工作的指导与帮助。

Characteristics and mechanism of the sea level rise in the South China Sea during 2005~2010

QIU Fu-wen^{1, 2}, FANG Wen-dong², ZHU Da-yong¹, CHA Jing¹

1. The Third Institute of Oceanography, State Oceanic Administration, Xiamen 361005, China;
2.State Key Laboratory of Tropical Oceanography (South China Sea Institute of Oceanology, Chinese Academy of Sciences),;Guangzhou 510301, China

Received:2014-10-20 Revised:2015-03-23 Online:2015-09-11 Published:2015-09-11

摘要/Abstract

摘要： 利用高分辨率卫星高度计观测海平面异常(SLA)数据, 结合潮位站观测资料, 研究2005~2010年南海海平面异常升高的空间分布特征。结果表明, 南海海平面显著上升, 平均速率为17mm·a^-1, 上升速率在空间分布上存在显著差异。速率最大的海域出现在南海中西部, 大于30mm·a^-1, 而南海南部海域上升速率则相对较小, 大约为12mm·a^-1, 潮位站的观测结果与卫星高度计观测结果一致。1993~2004年期间南海海平面线性变化主要与海面经向风场变化导致的海面温度变化密切相关; 2005~2010年3次强La Niña事件导致南海呈显著的正SLA; 此外, 受南方涛动、北太平洋的年代际振荡(PDO)等的低频变化影响, 南海中部海盆呈显著的东风异常, 由此在南海中西部海域产生负的风应力旋度, 是该海区海平面显著上升的另一重要因素。

关键词: 海平面异常, 线性变化趋势, 低频振荡, 南海

Abstract: Based on the high spatial resolution satellite observation data of sea level anomalies (SLA) and tide gauge station observations, we studied spatial pattern and mechanism of the anomaly high sea level in the South China Sea (SCS) during 2005~2010. The results showed that the basin mean sea level in the SCS had an increasing rate of about 17 mm·a^-1 during 2005~2010 and that the spatial distribution of the increasing rate had significant differences in the SCS. The largest rate appeared in the central-west SCS, with an increasing rate of more than 30 mm·a^-1; on the other hand, the increasing rate was relatively small in the southern SCS, at about 12 mm·a^-1, consistent with the results using tide gauge station data. During 1993~2004, the sea level trend in the SCS was closely associated with the sea surface temperature anomalies caused by the variability of meridional wind. During 2005~2010, three strong La Niña events led to abnormally high sea level in the SCS. In addition, affected by the low-frequency variation of the Southern Oscillation and the North Pacific decadal oscillation (PDO), the wind stress displayed strong easterly wind anomaly in the central-west basin of the SCS, resulting in anomaly negative wind stress curl, which also led to abnormally high sea level in the SCS.

Key words: sea level anomaly, trend, low-frequency oscillation, South China Sea

丘福文, 方文东, 朱大勇, 查晶. 2005~2010年南海海平面异常升高的特征与机制[J]. 热带海洋学报, 2015, 34(5): 11-18.

QIU Fu-wen, FANG Wen-dong, ZHU Da-yong, CHA Jing. Characteristics and mechanism of the sea level rise in the South China Sea during 2005~2010[J]. Journal of Tropical Oceanography, 2015, 34(5): 11-18.

参考文献

1 陈海英, 方国洪, 乔方利, 等. 2007. 南海海面温度与Niño/DMI指数年际变异的相关性分析[J]. 海洋科学进展, 25(1): 20-27.
2 黄卓, 徐海明, 杜岩, 等. 2009. El Niño期间和后期南海海表面温度的两次显著增暖过程[J]. 热带海洋学报, 28(5): 49-55.
3 李立, 许金电, 靖春生, 等. 2002. 南海海面高度\动力地形和环流的周年变化——TOPEX/POSEIDON 卫星测高应用研究[J]. 中国科学D 辑: 地球科学, 32(12): 978-994.
4 刘秦玉, 杨海军, 贾英来, 等. 2001. 南海海面高度季节变化的数值模拟[J]. 海洋学报, 23(2): 10-17.
5 丘福文, 方文东, 郭朴. 2011. 2000-2008年期间南海海面温度的年际与空间变异[J]. 海洋学报, 33(3): 11-18.
6 王卫强, 王东晓, 施平, 等. 2001. 南海大尺度动力场年循环和年际变化[J]. 热带海洋学报, 20(1): 61-68.
7 邢延松, 程国胜, 舒业强, 等. 2012. El Niño 事件期间南海环流的异常特征[J]. 海洋与湖沼, 43: 201-210.
8 CHAO S Y, SHAW P T, WU S Y. 1996. El Niño modulation of the South China Sea circulation[J]. Progress in Oceanography, 38: 51-93.
9 CHEN XIAO, QIU BO, CHENG XUHUA, et al. 2015. Intraseasonal variability of Pacific-originated sea level anomaly around the Philippine Archipelago[J]. J Oceanography, 71(3): 239-249.
10 CHENG XUHUA, QI YIQUAN. 2007. Trends of sea level variations in the South China Sea from merged altimetry data[J]. Global and Planetary Change, 57(3/4): 371-382.
11 CHENG XUHUA, QI YIQUAN, ZHOU WEN. 2008. Trends of sea level variations in the Indo-Pacific warm pool[J]. Global and Planetary Change, 63(1): 57-66.
12 CHENG XUHUA, QI YIQUAN. 2010. On steric and mass-induced contributions to the annual sea-level variations in the South China Sea[J]. Global and Planetary Change, 72(3): 227-233.
13 FANG GUOHONG, CHEN HAIYING, WEI ZEXUN, et al. 2006. Trends and interannual variability of the South China Sea surface winds, surface height, and surface temperature in the recent decade[J]. J Geophys Res, 111: C11S16.
14 FANG WENDONG, GUO JUNJIAN, SHI PING, et al. 2006. Low frequency variability of South China Sea surface circulation from 11 years of satellite altimeter data[J]. Geophys Res Lett, 33: L22612.
15 FANG WENDONG, QIU FUWEN, GUO PU. 2014. Summer circulation variability in the South China Sea during 2006-2010[J]. J Mar Syst, 137(0): 47-54.
16 HUANG ZHUO, DU YAN, WU YANLING, XU HAIMING. 2013. Asymmetric responses of the sea surface temperature to El Nino/La Nina in the South China Sea[J]. J Ocean Univ China, 12(2): 272-278.
17 LEE T, M J MCPHADEN. 2008. Decadal phase change in large-scale sea level and winds in the Indo-Pacific region at the end of the 20th century[J]. Geophys Res Lett, 35(1): L01605.
18 LI LI, XU JINDIAN, CAI RONGSHUO. 2002. Trends of sea level rise in the South China Sea during the 1990s: An altimetry result[J]. Chinese Science Bulletin, 47(7): 582-585.
19 MANTUA N J, HARE S R, ZHANG Y, et al. 1997. A Pacific interdecadal climate oscillation with impacts on salmon production. Bull[J]. Am Meteorol Soc, 78: 1069-1079.
20 MERRIFIELD M A, M E MALTRUD. 2011. Regional sea level trends due to a Pacific trade wind intensification[J]. Geophys Res Lett, 38: L21605.
21 MERRIFIELD M A, P R THOMPSON, M LANDER. 2012. Multidecadal sea level anomalies and trends in the western tropical Pacific[J]. Geophys Res Lett, 39(13): L13602.
22 QIU BO, CHEN SHUIMING. 2010. Interannual-to-decadal variability in the bifurcation of the north equatorial current off the Philippines[J]. J Phys Oceanogr, 40(11): 2525-2538.
23 QIU FUWEN, FANG WENDONG, FANG YUE, et al. 2012. Anomalous oceanic characteristics in the South China Sea associated with the large-scale forcing during 2006-2009[J]. J Mar Syst, 100-101(0): 9-18.
24 RONG ZENGRUI, LIU YUGUANG, ZONG HAIBO, et al. 2007. Interannual sea level variability in the South China Sea and its response to ENSO[J]. Global and Planet Change, 55: 251-272.
25 WANG CHUNZAI, WANG WEIQIANG, WANG DONGXIAO, et al. 2006. Interannual variability of the South China Sea associated with El Nino[J]. J Geophys Res, 111: C030203.
26 WU C R, SHAW P T, CHAO S Y. 1999. Assimilating altimeter data into a South China Sea model[J]. J Geophys Res, 104: 29987-30005.
27 WYRTKI K. 1961. Physical oceanography of the Southeast Asia waters[J]. NAGA Rep, 2: 1-195.
28 YAN YOUFANG, QI YIQUAN, ZHOU WEN. 2010. Interannual heat content variability in the South China Sea and its response to ENSO[J]. Dynamics of Atmospheres and Oceans, 50(3): 400-414.
29 ZHUANG WEI, QIU BO, DU YAN. 2013. Low-frequency western Pacific Ocean sea level and circulation changes due to the connectivity of the Philippine Archipelago[J]. J Geophys Res Oceans, 118: 6759-6773.

[1]	徐超, 龙丽娟, 李莎, 袁丽, 徐晓璐. 南海及其附属岛礁海洋科学考察历史资料系统整编3. 数据共享服务及应用[J]. 热带海洋学报, 2024, 43(5): 158-165.
[2]	徐超, 龙丽娟, 李莎, 何云开, 袁丽, 徐晓璐. 南海及其附属岛礁海洋科学考察历史资料系统整编1. 资料整编技术及应用[J]. 热带海洋学报, 2024, 43(5): 143-149.
[3]	徐超, 龙丽娟, 李莎, 徐晓璐, 袁丽. 南海及其附属岛礁海洋科学考察历史资料系统整编2. 数据治理技术与应用[J]. 热带海洋学报, 2024, 43(5): 150-157.
[4]	柳原, 柯志新, 李开枝, 谭烨辉, 梁竣策, 周伟华. 人类活动和沿岸流影响下的粤东近海浮游动物群落特征[J]. 热带海洋学报, 2024, 43(4): 98-111.
[5]	刘玓玓, 张喜洋, 孙富林, 王明壮, 谭飞, 施祺, 王冠, 杨红强. 南海海滩岩微生物群落结构和特定菌株对其成因机制的启示*[J]. 热带海洋学报, 2024, 43(4): 112-122.
[6]	江绿苗, 陈天然, 赵宽, 张婷, 许莉佳. 南海北部涠洲岛边缘珊瑚礁的生物侵蚀实验研究[J]. 热带海洋学报, 2024, 43(3): 155-165.
[7]	许莉佳, 廖芝衡, 陈辉, 王永智, 黄柏强, 林巧云, 甘健锋, 杨静. 南海北部珊瑚群落结构特征及其对海洋热浪事件的响应[J]. 热带海洋学报, 2024, 43(3): 58-71.
[8]	邱燕, 鞠东, 黄文凯, 王英民, 聂鑫. 南海中央海盆海底初始扩张时间的重新认定[J]. 热带海洋学报, 2024, 43(2): 154-165.
[9]	赵明辉, 袁野, 张佳政, 张翠梅, 高金尉, 王强, 孙珍, 程锦辉. 南海北部被动陆缘洋陆转换带张裂-破裂研究新进展[J]. 热带海洋学报, 2024, 43(2): 173-183.
[10]	黄谕, 王琳, 麦志茂, 李洁, 张偲. 南海热带岛礁生物土壤结皮中细菌的分离及其固砂特性初步研究[J]. 热带海洋学报, 2023, 42(6): 101-110.
[11]	王辰燕, 史敬文, 颜安南, 康亚茹, 王煜轩, 覃素丽, 韩民伟, 张瑞杰, 余克服. 有机磷酸酯在南海长棘海星中的生物富集特征及来源解析[J]. 热带海洋学报, 2023, 42(5): 30-37.
[12]	李牛, 邸鹏飞, 冯东, 陈多福. 冷泉渗漏对海洋沉积物氧化还原环境地球化学识别的影响——以南海东北部F站位活动冷泉为例^*[J]. 热带海洋学报, 2023, 42(5): 144-153.
[13]	张智晟, 谢玲玲, 李君益, 李强. 边缘海与开阔海中尺度涡生命周期演化规律对比分析: 以南海和黑潮延伸体为例[J]. 热带海洋学报, 2023, 42(4): 63-76.
[14]	杨磊, 温金辉, 王强, 罗希, 黄华明, 何云开, 陈举. 热带气旋影响吕宋海峡输运的研究进展与展望^*[J]. 热带海洋学报, 2023, 42(3): 40-51.
[15]	赵中贤, 孙珍, 毛云华, 张伙带. 南海北部陆缘不均匀伸展及脉动式构造升降史^*[J]. 热带海洋学报, 2023, 42(3): 96-115.

2005~2010年南海海平面异常升高的特征与机制

Characteristics and mechanism of the sea level rise in the South China Sea during 2005~2010

PDF (PC)

赞

可视化

被引次数

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 15

Metrics

本文评价

推荐阅读 0