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2d-tomography

This repository is a 2D travel-time tomography seismic using MATLAB which I build and my friend Rinta in order to complete my Final Projects. The forward modelling is resolved using Fast Marching Method (FMM) with finite difference approximation and the raytracing is resolved based on John Vidale paper, Finite difference calculation of travel times. This code can use two method in inversion part, Least Square and Pseudo-Inverse where the input data is only needed travel time and the location of station (in UTM, both easting and northing). You can also set some parameters which could affects the tomography result, such as the number of iteration, displaying forward modelling or inverse modelling to track your data, save your model or not and etc.

avoinversion

Adjoint-state based AVO Inversion Method

awesome-open-geoscience

Curated from repositories that make our lives as geoscientists, hackers and data wranglers easier or just more awesome

datascience

Curated list of Python resources for data science.

deeplearning-500-questions

深度学习500问，以问答形式对常用的概率知识、线性代数、机器学习、深度学习、计算机视觉等热点问题进行阐述，以帮助自己及有需要的读者。 全书分为18个章节，50余万字。由于水平有限，书中不妥之处恳请广大读者批评指正。 未完待续............ 如有意合作，联系[email protected] 版权所有，违权必究 Tan 2018.06

deeplearning_ai_books

deeplearning.ai（吴恩达老师的深度学习课程笔记及资源）

elastic-impedance-inversion-using-recurrent-neural-networks

Codes and data for the paper: M. Alfarraj, and G. AlRegib, "Semi-Supervised Sequence Modeling for Elastic Impedance Inversion," in Interpretation, Aug. 2019

func_opt

Various global and local optimization algorithms, as well as many practical cases. Besides, this repository aslo uses common language and analogy to explain the thinking of various algorithms. —— Still Updating!!

geophysical_computing

Open Educational Resource for Geophysical Computing

geostatspy_intro_course

Introduction to spatial data analytics and machine learning with GeostatsPy Python package

kcn-torch

osv

Automatic fault interpretation with optimal surface voting

probabilistic-programming-and-bayesian-methods-for-hackers

aka "Bayesian Methods for Hackers": An introduction to Bayesian methods + probabilistic programming with a computation/understanding-first, mathematics-second point of view. All in pure Python ;)

scikit-gstat

Geostatistical variogram estimation expansion in the scipy style

segam18

Deep-learning seismic facies on state-of-the-art CNN architectures

segyio-notebooks

Notebooks with examples and demos of segyio

seis-wzdom

The first version of WZDOM toolbox for optimization and seismic inversion

seiscl

Software for viscoelastic full waveform inversion on large heterogeneous clusters

seisflows

full waveform inversion and adjoint tomography workflows

seismic-deeplearning

Deep Learning for Seismic Imaging and Interpretation

serem

Seismic Reservoir Modeling package

signal_tools

Signal Processing toolbox, including DFT, IDFT, Wavelet, τp transform, HHT. Besides, this repository aslo has other useful functions, such as 1D/2D Convolution, Cross-Correlation, Filtering and Denosing.

sippi

A Matlab toolbox for sampling inverse problems with complex priors

slim-release-apps

Public legacy release of SLIM MATLAB software release to SINBAD sponsors - containing all applications, algorithms, tools, and utilities in MATLAB language

specfem3d

SPECFEM3D_Cartesian simulates acoustic (fluid), elastic (solid), coupled acoustic/elastic, poroelastic or seismic wave propagation in any type of conforming mesh of hexahedra (structured or not). It can for instance model seismic waves propagating in sedimentary basins or any other regional geological model following earthquakes. It can also be used for non destructive testing or for ocean acoustics.

ssdgp

State-space deep Gaussian processes in Python and Matlab

tle_fwi

Seismic data full waveform inversion tutorial.

viscoelastic_scale_effects_1d

Codes for scale effects of velocity dispersion and attenuation in layered viscoelastic medium

waveprop_in_matlab

Single-file implementations of 2D and 3D acoustic and elastic wave propagation in time domain using finite-differences(FDTD). Simple formulation and implementation

wheeler_hale_2015

An implementation of Wheeler and Hale's 2015 method for aligning well logs using dynamic warping