Fig. 8From: Array-size dependency of the upper limit wavelength normalized by array radius for the standard spatial autocorrelation methodComparison between the reference model (black lines) and the observed phase velocities of each array (colored marks). The thin curves along with the model curve represent the ± 20% discrepancies from the model. Observed dispersion curves are plotted only partially in a wavelength range from 2.4r to 2.8r. The figures in the legend indicate the array radiiBack to article page