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Fig. 6

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Daily scatter as function of latitude (in mm) on the 3 geographic components of station coordinates (Up-blue, North-orange, East-green). Median values of daily scatter estimated on the 3 components for 2 groups of stations are showed in the upper left inset: (a) between 18°S and 40°S where there are many, (b) south of 40°S plus north of 18°S where there are scarcer.

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