Sample codes on "Sea-ice thickness initialization overcomes spring predictability barrier of Arctic sea ice in eddy-permitting coupled models"

This sample codes give you a brief instruction on how to run the code for reproducing Supplementary Fig. 1 on the time series of Arctic sea ice extent climatology and the spatial distribution of Arctic sea ice concentration. Due to the large data size, we provide only sample codes here, but other analysis codes are also available upon reasonable request from the readers.