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Geoscience Letters

Official Journal of the Asia Oceania Geosciences Society (AOGS)

Fig. 4 | Geoscience Letters

Fig. 4

From: Uncertainties of monthly ocean bottom pressure from Gravity Recovery and Climate Experiment (GRACE): a case study at the Drake Passage

Fig. 4

a Spatial distribution of characteristic length scale. The definition of characteristic length scale is shown in section "Results". Triangles indicate the characteristic lengthes less than 100 km. Dots with magenta edges are selected to show the fitted curve. The mean absolute dynamic topography from AVISO between November 2017 and November 2011 is shown with grey contours, with contour intervals of 5 cm. b, c Spatial correlations at sites C8 and C14 superimposed by Gaussian fitted curves computed using all CPIES OBP records. d, e Are same as b and c but using only OBP records in C line Array

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