利用 Argo 数据计算吕宋海峡以东海域水文特性参数和流场  *

doi:10.11978/j.issn.1009-5470.2012.01.018

摘要/Abstract

摘要： 利用2006年Argo浮标资料分析吕宋海峡以东海域水团季节特性和混合层的月平均变化规律; 并分别利用Argo多年季节平均资料与2006年资料, 以秋季为例, 基于P矢量方法计算该区域流场; 同时考虑风生流的影响, 将所得结果分别与利用Levitus和高度计资料计算的流场进行比较。结果表明, 水团特性季节变化不明显, 春冬季表层水团与夏秋季比较表现为低温高盐; 次表层、中层和深层季节变化不大; 混合层深度明显表现为冬季最深、夏季最浅的季节性变化。利用2002—2009年Argo季节平均资料基于P矢量方法能得到地转流场的基本结构, 与Levitus资料的计算结果相比较, 除可以反映黑潮, 还可以反映一些涡旋结构; 利用2006年秋季Argo资料计算流场与高度计资料计算的地转流场比较, 其流场结构位置吻合得比较好, 但存在流速偏小等不足, 这可能与Argo资料较少且分布不均以及插值误差等有关, 但其可以获得流场的三维结构, 而利用高度计资料计算只能得到表层流场结构。

关键词: Argo, 水团分析, 混合层深度, P矢量方法, 吕宋海峡, 流场

Abstract: The seasonal characteristics of water masses and the monthly variation of mixed layer depth are studied using Argo profiling floats in 2006 east of the Luzon Strait. The temperature-salinity relation indicates the seasonal variation of water masses is not obvious. Compare to those in summer and fall, the surface temperature is lower and the surface salinity is higher in spring and winter; they change little in deeper layers. Seasonal variation of the mixed layer depth is obvious; it is the deepest in winter with a value over 160 m, whilst it is the shallowest in summer with a value of 20 m. Based on the P -vector method, the current field in fall is calculated using Argo seasonal mean data between 2002 and 2009, Levitus data and Argo data in 2006, respectively. The wind-driven Ekman drift current is also computed. The result obtained by Argo seasonal mean data is significantly better than that by the Levitus data; the Argo data can show the structure of Kuroshio and eddies. The coupled current structure obtained by Argo data in 2006 and Ekman drift current is similar to that by the altimeter data, except that the velocity of the former is less, which may be related to the coarse and unevenly distribution of Argo profiling floats and the subsequent interpolation error. However, a three-dimensional structure of flow field could be obtained by the Argo data, whilst only the surface current field can be obtained by the altimeter data.

Key words: Argo, water mass analysis;mixed layer depth, P -vector method;Luzon Strait, current field

中图分类号:

P731

何建玲,蔡树群. 利用 Argo 数据计算吕宋海峡以东海域水文特性参数和流场 ^* [J]. 热带海洋学报, 2012, 31(1): 18-27.

HE Jian-ling,CAI Shu-qun. Study on the hydrological characteristic parameters and flow field east of the Luzon Strait using Argo profiling floats [J]. Journal of Tropical Oceanography, 2012, 31(1): 18-27.

参考文献

[1] 薛慧芬, 苗春葆, 董明媚, 等. 全球 ARGO 浮标及其观测资料状况分析 [J]. 海洋技术, 2005, 24(4): 23-28. [2] 朱光文. 发展剖面探测浮标技术, 支持我国参与 ARGO 计划 [J]. 海洋技术, 2001, 20(2): 18-23. [3] Ramesh K V, Krishnan R. Coupling of mixed layer processes and thermocline variations in the Arabian Sea [J]. J Geophys Res, 2005, 11, C05005, doi: 10. 1029/2004JC002515. [4] Bhaskar T V S U, Swain D, Ravichandran M. Mixed layer variability in Northern Arabian Sea as detected by an Argo float[J]. Ocean Science Journal, 2007, 42 ( 4 ): 241-246. [5] W illis J K, Chambers D P, Nerem R S. Assessing the globally averaged sea level budget on seasonal to interannual timescales [J]. J Geophys Res, 2008, 113, C06015. doi: 10. 1029/2007JC004517. [6] CHANG Y s, Rosati A J, VECCHI G A. Basin patterns of global sea level changes for 2004-2007[J]. Journal of Marine Systems, 2010, 80: 115-124. [7] L euliette E W, Miller L. Closing the sea level rise budget with altimetry, Argo and GRACE[J]. Geophys Res Lett, 2009, 36, L04608, doi: 10. 1029/2008GL036010. [8] Guinehut S, Traon P Y Le, Larnicol G, et al. Combing Argo and remote-sensing data to estimate the ocean three-dimensional temperature fields — A first approach based on simulated observations[J]. Journal of Marine Systems, 2004, 46: 85-98. [9] 杨胜龙, 马军杰, 伍玉梅, 等. 基于 Kriging 方法 Argo 数据重构太平洋温度场研究 [J]. 海洋渔业, 2008. 30(1): 13-18. [10] 王彦磊, 黄兵, 张韧, 等. 基于 Argo 资料的世界大洋温度跃层的分布特征 [J]. 海洋科学进展, 2008, 26(4): 428-435. [11] 王桂华, 刘增宏, 许建平. 利用 Argo 资料重构太平洋三维温盐场和流场 [C]// Argo 应用研究论文集. 北京: 海洋出版社, 2006: 26-34. [12] Roemmich D, Gilson J. The 2004-2008 mean and annual cycle of temperature, salinity and steric height in the glocal ocean from the Argo Program[J]. Progress in Oceanography, 2009, 82: 81-100. [13] Chu P C, Ivanov L M, Melnichenko O V, et al. Argo floats revealing bimodality of large-scale mid-depth circulation in the North Atlantic[J]. Acta Oceanlolgica Sinica 2008, 27 ( 2 ): 1-10. [14] Chu P C, Ivanov L M, Melnichenko O V, et al. On long baroclinic Rossby waves in the tropical North atlantic observed from profiling floats[J]. J Geophys Res, 2007, 112, C05032, dio: 10. 1029/2006JC003698. [15] Menna M, Poulain P M. Mediterranean subsurface circulation estimated from Argo data in 2003-2009[J]. Ocean Science Discussions, 2009, 6: 2717-2753. [16] ZHOUHUI, YUAN DONGLIANG, LI RUIXIANG, et al. The western South China Sea currents from measurements by Argo profiling floats during October to December 2007[J]. Chinese Journal of Oceanology and Limnology, 2010, 28(2): 398-406. [17] ZHOUHUI, YUAN DONGLIANG, LI RUIXIANG, et al. The western South China Sea currents from measurements by Argo profiling floats during October to December 2007[J]. Chinese Journal of Oceanology and Limnology, 2010, 28(2): 398-406. [18] F reeland H J, Cummins P F. Argo: A new tool for environmental monitoring and assessment of the world ’ s ocean, an example from the N. E. Pacific[J]. Progress in Oceanography, 2005, 64: 31-44. [19] S chiller A, Wijffels S E, Meyers G A. Design requirements for an Argo float array in the Indian Ocean inferred from observing system simulation experiments[J]. Journal of Atmospheric and Oceanic technology, 2004, 21: 1598-1620. [20] 周慧, 许建平, 郭佩芳, 等. 棉兰老岛以东反气旋涡的 Argo 观测研究 [J]. 热带海洋学报, 2006, 25(6): 8-14. [21] 周慧, 郭佩芳, 许建平, 等. 台湾岛以东涡旋及东海黑潮的变化特征 [J]. 中国海洋大学学报, 2007: 37(2): 181-190. [22] Guinehut S, Larnicol G, Le Traon P Y. Design of an array of profiling floats in the North Atlantic from model simulations [J]. J Mar Syst, 2002, 35: 1– 9. [23] Acreman D M, Jeffery C D. The use of Argo for validation and tuning of mixed layer models[J]. Ocean Modeling, 2007, 19: 53-69. [24] Forget G, Mercier H, Ferron B. Combing ARGO profiles with a general circulation model in the North Atlantic. Part 2: Realistic transports and improved hydrography, between spring 2002 and spring 2003[J]. Ocean Modeling, 2008, 20: 17-34. [25] Centurioni L R, Niiler P P, Lee D K. Observations of inflow of Philippine Sea surface water into the South China Sea through the Luzon Strait[J]. Journal of Physical Oceanography, 2004, 34(1): 113-121. [26] 刘增宏, 许建平, 朱伯康, 等. 利用 Argo 资料研究 2001-2004 年期间西北太平洋海洋上层对热带气旋的响应 [J]. 热带海洋学报, 2006, 25(1): 1-8. [27] LIU Z H, XU J P, ZHU B K, et al. The upper ocean response to tropical cyclones in the northwestern Pacific analyzed with Argo data[J]. Chinese Journal of Oceanology and Limnology, 2007, 25 ( 2 ): 123-131. [28] 孙朝辉, 刘增宏, 童明荣, 等. 应用 Argo 资料分析西北太平洋冬、夏季水团 [J]. 海洋学研究, 2007, 25(2): 1-12. [29] XIE J P, ZHU J, XU L, et al. Evaluation of Mid-Depth Currents of NCEP reanalysis data in the Tropical Pacific using ARGO float potion information[J]. Advances in Atomospheric Sciences, 2005, 22 ( 5 ): 677-684. [30] 刘秦玉, 杨海军, 鲍洪彤. 北太平洋副热带逆流的气候特征 [J]. 大气科学, 2000, 24(3): 363-372. [31] 袁耀初, 廖光洪, 王惠群, 等. 采用观测与卫星资料得到的地转流和谱分析研究 2002 年春季吕宋海峡海流的变化 [J]. 中国科学: D 辑地球科学, 2009, 39(3): 370-381. [32] 林丽茹, 胡建宇. 太平洋东南海域表层地转流场的季节及年际变化特征 [J]. 海洋科学, 2006, 30(6): 51-58. [33] Corkright M E, Lorcanini R A, Garcia H E, et al. World Ocean Atlas 2001: Objective Analyses, Data Statistics, and Figures, CD-ROM Documentation[G]. Silver Spring, MD: National Oceanographic Data Center, 2002: 1-17. [34] 蔡树群, 甘子钧. 三维斜压陆架海模式的应用: 南海上混合层的季节变化 [J]. 海洋学报, 2000, 22(3): 7-14. [35] 张媛, 吴德星, 林霄沛. 东海夏季跃层深度计算方法的比较 [J]. 中国海洋大学学报, 2006, 36( 增刊 ): 1-7. [36] 国家技术监督局. GB12763. 7-1991 海洋调查规范海洋调查资料处理 [S]. 北京: 中国标准出版社, 1992: 67-70. [37] Chu P C. P-vector method for determining absolute velocity from hydrographic data[J]. MTS Journal, 1995, 29 ( 2 ): 3-14 [38] C hu P C, LI R F. South China Sea isopycnal-surface circulation[J]. Journal of Physical Oceanography, 2000, 30: 2419-2438. [39] 卜献卫, 袁耀初, 刘勇刚. P 矢量方法在南海夏季环流诊断计算中的应用 [J]. 海洋学报, 2001, 23(3): 8-17. [40] 王桂华, 许建平. 等密度面 P 矢量方法在南海环流诊断研究中的作用 [J]. 海洋学报, 2002, 24(1): 124-128. [41] C HU P C, LAN J, FAN C W. Japan Sea thermohaline structure and circulation. Part Ⅰ: Climatology[J]. Journal of Physical Oceanography, 2001, 31: 244-271. [42] 王东晓, 陈举, 陈荣裕. 2000 年 8 月南海中部与南部海洋温、盐与环流特征 [J]. 海洋与湖沼, 2004, 35(2): 97-109. [43] 蔡树群, 龙小敏, 陈荣裕, 等. 春季南沙群岛海区环流结构的探讨 [J]. 热带海洋学报, 2004, 23(2): 37-44. [44] 叶安乐, 李凤岐. 物理海洋学 [M]. 青岛: 青岛海洋大学出版社, 1992: 684. [45] Gill A E. Atmosphere-Ocean Dynamics[M]. New York: Academic Press, 1982: 662. [46] 许建平, 刘增宏, 孙朝辉, 等. 利用 Argo 剖面浮标研究西北太平洋环流和水团 [C] // Argo 应用研究论文集. 北京: 海洋出版社, 2006: 14-25. [47] PAN A J, LIU Q Y. Subtropical Mode Water in the Northwestern Pacific[J]. Journal of Ocean University of Qingdao, 2003, 2 ( 2 ): 134-140. [48] 孙成学, 刘秦玉, 贾英来. 南海混合层深度的季节变化及年际变化特征 [J]. 中国海洋大学学报, 2007, 37(2): 197-203. [49] Yuko Ohno, Yohiko Sato, Naoto Lwasaka. The mixed layer depth in the North Pacifi as detected by the Argo floats[J]. Geophys Res Lett, 31, L11306, doi: 10. 1029/2004GL019576. [50] XIE J P, ZHU J. Estimation of the surface and mid-depth currents from Argo floats in the Pacific and error analysis[J]. Journal of Marine Systems, 2008, 73: 61-75.

利用 Argo 数据计算吕宋海峡以东海域水文特性参数和流场 ^*

Study on the hydrological characteristic parameters and flow field east of the Luzon Strait using Argo profiling floats

PDF (PC)

赞

可视化

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

[1]	齐焕东, 朱程, 李序春, 景昕蒂, 宋德瑞. 基于规则集和多层感知机的Argo温度数据质量控制方法^*[J]. 热带海洋学报, 2024, 43(5): 190-202.
[2]	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.
[3]	张培军, 周水华, 梁昌霞. 基于卫星遥感海温数据的南海SST预报误差订正[J]. 热带海洋学报, 2020, 39(6): 57-65.
[4]	夏一凡, 杜岩, 王天宇, 谢强. 基于Argo轨迹资料反演热带太平洋中层流场条带状结构特征*[J]. 热带海洋学报, 2017, 36(4): 1-9.
[5]	朱宇航, 曾学智, 彭世球. 高频地波雷达观测资料对南海北部海流的数值同化实验^*[J]. 热带海洋学报, 2016, 35(6): 10-18.
[6]	齐鹏, 李莎莎, 曹蕾. 影响吕宋海峡水体输运量年代际变化的局地因子[J]. 热带海洋学报, 2016, 35(4): 1-10.
[7]	黄高龙, 韦惺, 詹海刚. 吕宋海峡浮标轨迹的拉格朗日拟序结构分析[J]. 热带海洋学报, 2015, 34(1): 15-22.
[8]	程国胜, 孙佳东, 俎婷婷, 陈举, 王东晓. 2011年夏季南海北部海区水团分析^*[J]. 热带海洋学报, 2014, 33(3): 10-16.
[9]	高飞, 张韧, 李璨, 侯太平, 刘宸钊, 王涌. 基于Argo网格产品资料的台湾以东海域海温场结构与温跃层特征分析^*[J]. 热带海洋学报, 2014, 33(1): 17-25.
[10]	李子木, 蔡树群, 陈举, 陈荣裕, 王东晓, 杜岩. 2010~2011年吕宋海峡西侧潜标观测的初步分析[J]. 热带海洋学报, 2014, 33(1): 10-16.
[11]	刘增宏, 许建平, 孙朝辉. 利用温度剖面资料结合海面高度估算全球海洋上层热含量异常[J]. 热带海洋学报, 2013, 32(6): 9-15.
[12]	刘广平,胡建宇. 热带气旋过境期间黑潮流轴变化的初步分析 [J]. 热带海洋学报, 2012, 31(1): 35-41.
[13]	吴晓芬,许建平,张启龙,刘增宏,. 热带西太平洋海域上层海洋热含量的 CSEOF 分析[J]. 热带海洋学报, 2011, 30(6): 37-46.
[14]	闫桐,王静. 基于 HHT 的吕宋岛西北海域叶绿素浓度及相关环境物理要素的多时间尺度分析^*[J]. 热带海洋学报, 2011, 30(5): 38-46.
[15]	刘增宏,许建平,孙朝辉,朱伯康. 吕宋海峡附近海域水团分布及季节变化特征[J]. 热带海洋学报, 2011, 30(1): 11-19.