Fig. 14From: Array-size dependency of the upper limit wavelength normalized by array radius for the standard spatial autocorrelation methoda Spatial distribution of the NULWs for the radius ID A in Fig. 11 compared with the distributions of b the corresponding ULFs, c phase velocities at the ULFs, and d geomorphologic classifications of Wakamatsu et al. (2005). The location of Tsukuba city, related to Figs. 10 and 13, is plotted with a cross in each panelBack to article page