一类改进的海洋罗斯贝波的线性斜压模型

Rossby waves are large-scale planetary waves caused by Coriolis forces during the Earth\'s rotation, and they exist in both oceanic and atmospheric circulation. The oceanic Rossby waves not only have important effects on climate, but also on energy transport, energy redistribution and oceanic circulation in the ocean, so it is important to improve the overall understanding of oceanic Rossby waves. In order to achieve further model fitting of oceanic Rossby waves, the classical wind-driven Rossby wave model in the 1.5-layer ocean is extended to the 2.5-layer ocean to obtain the main drivers of oceanic Rossby waves under the new model framework. The results show that under the new model framework, the oceanic Rossby waves are mainly influenced by local Ekman pumping, density variation and eastern boundary forcing, achieving further detection and understanding of oceanic Rossby waves.