We investigate the global distribution of S-to-P scatterers in the shallow to mid-lower mantle
beneath subduction zones, where deep seismicity extends down to the bottom of the upper …

The analysis of surface wave dispersion curves (DCs) is widely used for near-surface S-
wave velocity (VS) reconstruction. However, a comprehensive characterization of the near …

Elastic full-waveform inversion (FWI) is a powerful tool for high-resolution subsurface
multiparameter characterization. However, 3D FWI applied to land data for near-surface …

We present a theory for wave-equation inversion of Love-wave dispersion curves, in which
the misfit function is the sum of the squared differences between the wavenumbers along the …

The use of surface wave testing for near‐surface engineering applications has increased in
recent years. Typical surface wave analysis is based on the dispersion of surface waves in …

We apply an integrated workflow, based on surface wave (SW) analysis and 3D elastic full-
waveform inversion (FWI), to image shallow heterogeneities with high resolution. The study …

Retrieving the physical properties of the shallow subsurface has various uses, from the site
characterization for seismic hazard analysis (based on the S-wave velocity model), to the …

Introduction. Full-Waveform Inversion (FWI) is a non-linear data-fitting technique based on
the full wavefield comparison between observed data and synthetic solution obtained by …