Fig. 8.
From: Detection and mapping of soil liquefaction in the 2011 Tohoku earthquake using SAR interferometry
(a) Averages and (b) standard deviations of coherence values, and (c) estimated threshold values of the coherence difference calculated from the preseismic pair in the areas along Tokyo Bay. (d) Averages and (e) standard deviations of coherence values, and (f) estimated threshold values of the coherence difference calculated from the preseismic pair in the areas along the Tone River.