Spreadsheets for GSNW, KEI and tide gauge derived sea-level modes

A set of CSV files containing different timeseries presented in Ocean Science paper '<em>Western boundary circulation and coastal sea-level variability in northern hemisphere oceans'</em>, from Samuel Tiéfolo Diabaté and Coauthors (submitted). - Atlantic_PCs.csv: contains the two leading principal components of the tide gauge obtained sea-level anomalies for the Atlantic set of tide gauges. - Pacific_PCs.csv: same as previous, but for the Pacific set of tide gauges. - GSNW.csv: contains our Gulf Stream North Wall index, as defined in the paper. - KEI.csv: contains our Kuroshio Extension Index, as defined in the paper.