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Magnetotelluric (MT) Instrumentation and Data Processing Short Course

Info
When October 18-20th 2022
conda environment em
Slides MT inversion

Team

Summary

This repository contains the notebooks and tutorial resources for the Magnetotelluric (MT) Instrumentation and Data Processing Short Course - through Day2-Day4:

  • Day2: MT Data, Data Formats, Software, & Data Processing
  • Day3: MT Dataset Explorations
  • Day4: MT inversions and Earth Models.

This set of tutorials focus on providing hands-on examples of downloading, processing, visualzing, and inverting MT data.

Prerequisites

Software

  • Some knowledge of Python is assumed.
  • All coding will be done in Jupyter notebooks. I'll explain how they work briefly but it will help if you've used them before.
  • We will ll use numpy, matplotlib, and ipywidgets You don't need to be an expert in these tools but some familiarity will help.

Step 1: Download the MT inversion tutorial

To clone this repository, open up a terminal and navigate to where you want this repository stored on your computer.

Then run

git clone https://github.com/simpeg-research/earthscope-mt-course.git

to clone the repository, and cd into the earthscope-mt-course-2022 directory

cd earthscope-mt-course

Step 2: Create em conda environment

From inside of the earthscope-mt-course repository, create the em conda environment

conda env create -f environment.yml

and activate the environment

conda activate em
cd ..

Step 3: Install mt_metadata, MTH5, MTpy-v2, aurora, SimPEG

Note that installing mtpy-v2 will install mt_metadata, mth5, SimPEG and MTpy-v2

Then instal mtpy

git clone https://github.com/MTgeophysics/mtpy-v2.git
cd mtpy-v2
git checkout -f updates
pip install -e .
cd ..
cd earthscope-mt-course

Step 4: Launching the notebooks

Once you have activated the conda environment, you can launch the notebooks

jupyter lab

Jupyter will then launch in your web-browser.

Resources

Resources on MT processing and inversions

Resources on SimPEG

License

All code and text in this repository is free software: you can redistribute it and/or modify it under the terms of the MIT License. A copy of this license is provided in LICENSE.