Fig. 4: A figure showing the range of vapor pressure gradient ratios of each measured snowpit.
From: The contribution of sea-ice recrystallization to the Arctic snowpack

The vapor pressure gradient ratios are calculated relative to the conditions found in Wiese et al. 24, plotted against temperature gradient and average snowpit temperature. These ratios were used to scale the estimated sublimated ice thickness equivalent for our study period. For days with no snowpit measurements, the seasonal average was used, indicated with a black cross.