Fig. 6: The scatter between the TNBP area and the TCI thickness, and the correlation between the factors and the area.

a Scatter and trend line (red) of negative exponent. b Offshore wind speed, air temperature, and TCI thickness. The left bars represent the results from the raw ice thickness and the right bars represent the results that the ice thickness is taken the logarithm. The outside bars show the correlation coefficient and the inside bars show the partial correlation coefficient.