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2dnoise_adjoint_tomography

This is providing the code for 2D ambient noise adjoint tomography and joint inversion of ambient noise and teleseismic body-wave

abc

ABC (AmBient noise and Coda) is to compute cross correlation time functions from ambient noise or coda.

aftan

Seismic Surface Wave Dispersion Measurements with Automatic Frequency Time Analysis

akiestimate

Estimate dispersion from Ambient Noise Cross-Correlations using Aki's spectral formulation

amb_noise_tools

Python functions to preprocess and correlate ambient-noise data and extract phase-velocity curves

ambient-noise-adjoint-tomography

Python pipeline for Ambient Noise Adjoint Tomography based on SPECFEM3D_Cartesian

ambientnoisegenerator

Ambient Seismic Noise Generator

ancc

Some scripts for ambient noise tomography (support parallel computing and auto-correlation computation)

awgm_grid_v3.0

This package aims to calculate the phase velocity and azimuth anisotropy of surface waves using the wave field spatial gradient (du/dx,du/dy) of seismic surface wave waves, and then to invert the three-dimensional velocity and anisotropic structure.

b3am

Beamforming toolbox for 3-component ambient noise

bayesianoptimization

A Python implementation of global optimization with gaussian processes.

beamforming_in_time_domain

Constrain ray parameters and back-azimuth with array method.

cc-fjpy

A Python Package for seismic ambient noise cross-correlation and the frequency-Bessel transform method

cross-wavelet-transform

This function provides travel-time shifts with Morlet cross-wavelet transformation

dazimsurftomo

Direct inversion of Rayleigh wave dispersion data for 3-D azimuthal anisotropy based on ray tracing

deep-learning-with-python-notebooks

Jupyter notebooks for the code samples of the book "Deep Learning with Python"

dispernet

The Codes and Python Package of DisperNet: An Effective Method of Extracting and Classifying the Dispersion Curves in the Frequency-Bessel Dispersion Spectrum

doublebeamforming

code for traditional method and fast method for double beamforming of ambient seismic noise, with example workflow on US Array data

dradisurftomo

dsurftomo

Direct inversion of surface dispersion data based on ray tracing

dt-wavelet

Codes for measuring travel-time shifts by seismic interferometry in the time-frequency domain with wavelet cross-spectrum analysis.

fastpcc

Compute interstation correlations of seismic ambient noise, including fast implementations of the standard, 1-bit and phase cross-correlations.

fiberopticearthquakes

Scripts and data to recreate figures from the paper "Fiber-optic network observations of earthquake wavefields" by N.J. Lindsey, E.R. Martin, D.S. Dreger, B. Freifeld, S. Cole, S.R. James, B.L. Biondi, J.B. Ajo-Franklin

fj-vorotomo

gcsrf_gig_ustc-training-package

2023-地震学算法与程序培训班-S波接收函数提取策略GC_SRF相关文件

gspecdisp

A Matlab package for phase-velocity dispersion measurement from ambient-noise correlations

masw.jl

Julia function for Multichannel Analysis of Surface Waves (MASW)

matnoise

Calculate ambient noise cross-correlations, measure phase velocities, and invert for phase velocity maps in MATLAB.

noise

Python codes for ambient seismic cross-correlation

noisepy

Gathers all of our ambient noise modules in python