Figure 8
From: Exploring the link between microseism and sea ice in Antarctica by using machine learning
Input importance histograms. (a) Index of importance for all the input taken into account. Aggregation through summation of the input importance allowing to rank the microseism bands (b) and the seismic station (c) for sea ice concentration reconstruction purposes. “PM”, “SM”, “SPSM” and “time” in the y-label of (a,b) indicate primary microseism, secondary microseism, short-period secondary microseism and the time-related feature, respectively.
