surface-waves

Seismic imaging at local, regional, and global scale

A Python package for surface-wave inversion pre- and post-processing.

Seismic Surface Wave Isotropic/Azimuthally Anisotropic Group/Phase Speed 2-D Tomography

1-D Seismic Surface Wave Isotropic Group/Phase Speed Dispersion/Eigenfunction/Sensitivity Kernel

Seismic Surface Wave Dispersion Measurements with Automatic Frequency Time Analysis

Published in Journal of Physical Oceanography: https://doi.org/10.1175/JPO-D-20-0151.1

GEMINI is a program package to calculate Green's functions and surface wave modes of the elastic wave equation for one-dimensional depth dependent media.

Code, modeling summaries, analysis, and final document for my thesis on multichannel analysis of surface waves and electrical resistivity for detecting shallow objects in clay

Julia package for PRobabilistic Inference of Subsurface Models (PrISM)

Reverse-time source-point gather framework for 3D crustal velocity model evaluation using ambient-noise surface waves

WaveDispX：主动/被动波场正演与频散实验。Studio支持源台设计、真实噪声互相关、Rayleigh/Love能量、有限标距DAS与可选HVSR；另有Classroom教学版、中文手册和实际结果图。CPU Python/C++。

Hybrid physics + ML pipeline: inverts synthetic surface wave dispersion data to a shear-wave velocity profile, then predicts offshore geotechnical parameters (CPT resistance, sleeve friction) with uncertainty propagation validated against real seismic, CPTu data.

Fast Checkerboard Demodulation for free-surface reconstruction — desktop app + CLI (FCD / synthetic Schlieren)

VTX - Vehicle Tracking Xcorr is a Python-based framework to apply Multichannel Analysis of Surface Waves (MASW) to surface waves generated by vehicles (cars or trains) recorded with Distributed Acoustic Sensing (DAS) systems along roads or railways.

A variant of QSEIS, for calculating synthetic f-k spectrum (dispersion curves) based on a layered elastic halfspace model