Abstract Using satellite data on the sea surface temperature since 1985 (with a resolution of 0.25° × 0.25°) and the sea surface wind since 1992 (on a grid of 0.25° × 0.25°), the parameters of the low-frequency variability of the fields characterizing the intensity of the Canary, Benguela, Californian, Peruvian and Chilean upwellings have been analyzed. It is shown that the large-scale wind-driven upwellings listed above are intensifying. The contributions of the offshore wind and varying vertical velocities caused by space inhomogeneity of the wind field into this intensification are assessed for each upwelling.

中文翻译：

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近期气候条件下大西洋和太平洋大规模上升流的加剧

摘要 利用 1985 年以来的海面温度（分辨率为 0.25°×0.25°）和 1992 年以来的海面风（在 0.25°×0.25° 的网格上）的卫星数据，得到了对表征加那利、本格拉、加利福尼亚、秘鲁和智利上升流强度的场进行了分析。可以看出，上面列出的大规模风驱动上升流正在加剧。对于每次上升流，评估海上风和由风场空间不均匀性引起的变化的垂直速度对这种强化的贡献。