Figure 4
From: Interannual to decadal variability within and across the major Eastern Boundary Upwelling Systems
(a) Cross-correlation matrix of UI; (b) Cross-correlation matrix of detrended UI for CanCS and BenCS and UI without MEI signal for CanCS and HCS. N and S in (a,b) indicate the Northen and the Southern UI of each domain. (c) UI of BenCS and -CanCS timeseries. The BenCS and -CanCS timeseries are the sum of the northern and southern UI, (d) PC1 of Pacific UI with MEI index. R in (c,d) identifies correlation coefficients. The correlation coefficients are calculated considering the unchanged UI (e.g. CanCS not -CanCS). This figure was plotted using MATLAB R2017a (https://www.mathworks.com/products/new_products/release2017a.html).
