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. 2023 Jun 24;10:408. doi: 10.1038/s41597-023-02308-7

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Fig. 3 — Annual, January, and July mean (G_T, G_D) maps with the left panels for G_T and the right panels for G_D. The areas in open oceans with the white colour indicate low quality of the identification. The land and the areas of low quality of the identification are represented by white with the land enclosed by black curves (i.e., coasts).