1998年2～3月台湾海峡中、北部温、盐周日变化过程的分析

Abstract

本文分别对位于台湾海峡中部和北部两个连续观测站1998年2~3月的CTd资料进行分析，认为北部测站在观测期间经历了低温、低盐水入侵的过程，但此过程只显著影响到30M层，温盐垂直结构有时出现单跃层，有时出现阶梯结构；而中部测站盐度垂直均匀，温度垂直梯度也较小，已不受闽浙沿岸水的影响。

Through an analysis on the CTD data from two time series anchored stations in the central and northern Taiwan Strait during February - March 1998, it is concluded that: the vertical structure of temperature and salinity at the northern station and the central station can be classified into 2 types, respectively; the northern station undergoes an invasion process of low temperature and low salinity water during the period of investigation, but the remarkable effect can only be seen at 0-30m depth; and the central station can not be affected by the Minzhe Coastal Water.