Multimodal Rayleigh and Love wave joint inversion for S-wave velocity structures in Kanto Basin, Japan

You can download the FJ spectrograms, observed dispersion curves, local 1D S-wave velocity model, and interpolated 3D model.

Each file includes following information.

*LatLon.txt

Coordinates of gravity of all stations in each array. Fist and second columns indicate Latitude and Longitude. Each row includes result of each array.

*Thickness.txt

The estimated thickness of each 1D S-wave velocity structure. Fist, second and third columns indicate the thickness of fist, second and third layer, respectively. Each row includes result of each array. The coordinates were explained in LatLon.txt.

*Vs1D.txt

The estimated S-wave velocity of each 1D S-wave velocity structure. Fist, second, third and fourth columns indicate the S-wave velocity of fist, second, third and fouth layer, respectively. Each row includes result of each array. The coordinates were explained in LatLon.txt.

*frequency.txt

The frequency of observed dispersion curves.

*Dispersion_curves.txt

This file includes multimodal Rayleigh and Love wave dispersion curves obsrved in each array (The coordinates were explained in LatLon.txt). The number of array is same as the row of LatLon.txt.

*Vs3D.txt

The interpolated 3D S-wave velocity model. This file is described as follows.

*FJ.m and FJ.mat

The FJ spectrogram is described in MATLAB (FJ.mat). You can check the FJ spectrogram which we calculated by using FJ.m.