摘要
提出了一种基于Argo数据的海洋温盐季节特征分析方法,对127°E^130°E、20°N^22°N区域内温度、盐度一年的时间变化特征进行了定性的分析,按其相似性特点进行归类,并分析了它们形成的原因。通过分析可知,Argo数据能够提供中小尺度海洋环境的时间变化特征,主要结果如下:(1)此海区温度、盐度垂直分布类型的时间变化与上层混合强度、太阳辐射及降雨有关;(2)温度垂直分布的时间变化趋势可分为6个阶段,共有9种结构;(3)盐度垂直分布的时间变化趋势可分为3个阶段,共有11种结构。
Based on Argo data,a new way to analyze character of temperature（t） and salinity（s） was brought forward.By this way,t-s time sequence of a small area of 127°E^130°E、20°N^22°N was qualitatively analyzed and classified by the comparability,then put a interpretation on the events.The main results are as follows：（1）Argo data can offer a small scale of character of time sequence.（2）The time sequence of the vertical distribution type of t and s are determined by the intensity of mixed layer,radiant intensity of the sun and the rainfall.（3）There exist 9 types of 6 phase of vertical distribution of t and 11 types of 3 phase of vertical distribution of s in the area.
出处
《海洋环境科学》
CAS
CSCD
北大核心
2010年第3期415-419,共5页
Marine Environmental Science
