Fig. 8From: Surface wave attenuation in the shallow subsurface from multichannel–multishot seismic data: a new approach for detecting fractures and lithological discontinuitiesComparison of normalized attenuation coefficients estimated from the numerical simulation (a, b) with those from field data (c, d). Black dots represent points where the fundamental mode of surface waves can be estimated in phase velocity analysis by Ikeda et al. (2013)Back to article page