Stars
This is an offical implementation of the traveltime tomography as presented in the article: Seismic Traveltime Tomography With Label-Free Learning.
FTeik package: 2D and 3D Eikonal solver to compute first arrival traveltimes in a heterogeneous isotropic velocity model, with the possibility to use different grid spacing in all directions.
Could be used for benchmarking microseismic location and tomography algorithms.
optim: A Python-Based optimization framework for geophysical problems
An automated workflow tool for full waveform inversion and adjoint tomography
Traveltime computation based on the Eikonal equation
Travel-time calculator based on the fast-marching method solution to the Eikonal equation.
Neural Eikonal Solver: framework for modeling traveltimes via solving eikonal equation using neural networks
Machine learning formulation for the Factored Eikonal Equation
Solving ill-posed inverse problems using iterative deep neural networks
A Wiki for tomography-related algorithms and software packages.
Collection of Python scripts to perform Eikonal Tomography.
Synthetic demonstration of Eikonal tomography
Eikonal Tomography and Earthquake Location using Automatic Differentiation
Python routines to compute the Total Variation (TV) of 2D, 3D and 4D images on CPU & GPU. Compatible with proximal algorithms (ADMM, Chambolle & Pock, ...)
Gradient-descent quantum process tomography by learning Kraus operators
Using FNOs to solve the inverse eikonal tomography problem.
Travel-Time Seismic Tomography by the Metropolis Algorithm.
Code for kinematic attributes based Tomography. (Part of my Ph.D. thesis work. continuously updating. Hao, Zhao)
This is providing the code for 2D ambient noise adjoint tomography
A multi-resolution seismic attenuation tomography code - currently in its 3.0 release
Seismic imaging at local, regional, and global scale
A versatile python framework for tomographic imaging
Just some random seismic algorithms. Ray tracing, wave propagation, time processing, etc... I hope it is useful for somebody.
A C++ package for 2-D joint refraction and reflection traveltime tomography