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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.
Adjoint-state based AVO Inversion Method
Curated from repositories that make our lives as geoscientists, hackers and data wranglers easier or just more awesome
Curated list of Python resources for data science.
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(吴恩达老师的深度学习课程笔记及资源)
Codes and data for the paper: M. Alfarraj, and G. AlRegib, "Semi-Supervised Sequence Modeling for Elastic Impedance Inversion," in Interpretation, Aug. 2019
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!!
Open Educational Resource for Geophysical Computing
Introduction to spatial data analytics and machine learning with GeostatsPy Python package
Automatic fault interpretation with optimal surface voting
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 ;)
Geostatistical variogram estimation expansion in the scipy style
Deep-learning seismic facies on state-of-the-art CNN architectures
Notebooks with examples and demos of segyio
The first version of WZDOM toolbox for optimization and seismic inversion
Software for viscoelastic full waveform inversion on large heterogeneous clusters
full waveform inversion and adjoint tomography workflows
Deep Learning for Seismic Imaging and Interpretation
Seismic Reservoir Modeling package
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.
A Matlab toolbox for sampling inverse problems with complex priors
Public legacy release of SLIM MATLAB software release to SINBAD sponsors - containing all applications, algorithms, tools, and utilities in MATLAB language
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.
State-space deep Gaussian processes in Python and Matlab
Seismic data full waveform inversion tutorial.
Codes for scale effects of velocity dispersion and attenuation in layered viscoelastic medium
Single-file implementations of 2D and 3D acoustic and elastic wave propagation in time domain using finite-differences(FDTD). Simple formulation and implementation
An implementation of Wheeler and Hale's 2015 method for aligning well logs using dynamic warping
A declarative, efficient, and flexible JavaScript library for building user interfaces.
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
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The Web framework for perfectionists with deadlines.
A PHP framework for web artisans
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
Some thing interesting about web. New door for the world.
A server is a program made to process requests and deliver data to clients.
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
Some thing interesting about visualization, use data art
Some thing interesting about game, make everyone happy.
We are working to build community through open source technology. NB: members must have two-factor auth.
Open source projects and samples from Microsoft.
Google ❤️ Open Source for everyone.
Alibaba Open Source for everyone
Data-Driven Documents codes.
China tencent open source team.