Based on TOPEX/Poseidon (T/P) and ERS-1 and -2 satellite altimeter data between October 1992 and December 2000, high frequency oscillations with periods less than 150 days are analyzed and their spatial distributions are described.

• 主要结果如下：在大洋Rossby波动方面，基于1992年10月至2000年12月的TOPEX/Poseidon(T/P)和ERS－1/2卫星高度计资料，本文分析了周期短于150d的高频波动及其空间分布特征。