黑潮源区海域水团分析  

Water Mass Analysis of the Source Area of Kuroshio

作　　者：张绪东[1] 张国友[1] 佟凯[1] 申辉[2] 

机构地区：[1]海军海洋水文气象中心,北京100073 [2]中国科学院海洋研究所,山东青岛266071

出　　处：《海洋通报》2004年第1期15-21,共7页Marine Science Bulletin

摘　　要：水团划分是深入了解一个海域海水生化性质的重要方式。它对于进一步的海水动力环境要素的研究具有重要的作用。黑潮是一强西边界流，黑潮源区海域一直以来都是海洋学家研究的重点。根据 1995 年中日合作副热带环流调查的资料，应用模糊数学的方法对黑潮源区海域的水体进行了水团划分，并对水团的分布特征进行了研究。研究表明，黑潮源区海域存在 5 个主要水团，分别是：表层水团 ( S )、次表层水团 ( U )、次—中层混合水团 ( M )、中层水团 ( I ) 和深层水团 ( D )。Water mass analysis is a very important way to get the biological and chemical character of ocean. It plays an important role in the further study of ocean dynamics. Kuroshio is a strong western boundary current. And the source area of Kuroshio has always been a very hot topic for oceanographers. In this paper, the data are from the joint subtropical survey by China and Japan. The methods of fuzzy mathematics are used for water mass division. Five water masses are got, which are: surface water mass, subsurface water mass, sub-intermediate mixing water mass, intermediate water mass and deep water mass. And the characteristics of the water mass are also analyzed.

关 键 词：黑潮源区 水团分析 模糊数学 

分 类 号：P731.16[天文地球—海洋科学]