Extended Data Fig. 5: The effect of high-pass spatial filtering the precipitation field.
From: Signature of the western boundary currents in local climate variability
(a, d, g, j) The standard deviations of grid point SST anomalies; (b, e, h, k) grid point unfiltered convective precipitation anomalies regressed onto grid point SST anomalies (c, f, i, l) grid point unfiltered total precipitation anomalies regressed onto grid point SST anomalies. The rows correspond to the four western boundary currents of interest. Results are based on monthly mean ERA5.
