【摘要】：Stokes漂流對上層海洋溫度場具有不可忽視的影響,基于WAVEWATCH III海浪模式模擬結(jié)果計算出Stokes漂流流速,將其引入到SBPOM模式的動量方程中以探究Stokes漂流對海表面溫度的影響。結(jié)果表明,模擬有效波高與實測值保持較好的一致性,平均相關(guān)系數(shù)最大為0.88。北太平洋Stokes漂流的分布呈現(xiàn)出高緯度較大的帶狀特征,最大流速可達0.2 m/s。Stokes漂流對北太平洋海表面溫度的影響在-2~1℃之間,高緯Stokes漂流影響作用大于低緯,其中太平洋西北海域影響最大,可達-2℃,赤道影響最小。通過Argo浮標(biāo)資料驗證,考慮Stokes漂流模擬的海表面溫度更趨近于實測值,說明在海表面溫度計算中,考慮Stokes漂流是必要的。
[Abstract]:The effect of Stokes drift on the upper ocean temperature field can not be neglected. Based on the simulation results of WAVEWATCH III wave model, the velocity of Stokes drift is calculated and introduced into the momentum equation of SBPOM model to explore the effect of Stokes drift on sea surface temperature. The results show that the simulated effective wave height is in good agreement with the measured value, and the maximum correlation coefficient is 0.88. The distribution of Stokes drift in the North Pacific presents a large zonal feature at high latitudes. The influence of the maximum velocity of 0.2 m/s.Stokes drift on the sea surface temperature of the North Pacific Ocean is between-2 and 1 鈩，

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