Figure Data and Code for Manuscript "The Coupled Reanalysis Global Meridional Overturning Circulation Imprinted by Historic Volcanic Eruptions"

We established the coupled data assimilation systems CESM-CDA and CM2-CDA based on two coupled models, CESM (Community Earth System Model) and CM2 (Coupled Model 2). Through assimilating multi-source atmospheric and oceanic observational data, we have developed two sets of coupled reanalysis experimental datasets since 1945, and conducted a comprehensive assessment and diagnosis of the GMOC. This data serves as the data materials and plotting programs for the four main figures in the manuscript “The Coupled Reanalysis Global Meridional Overturning Circulation Imprinted by Historic Volcanic Eruptions".