This is a repository of code used to power the notebooks and interactive examples for https://em.geosci.xyz and https://gpg.geosci.xyz.

The examples are based on code available in SimPEG.

Interactive visualizations are a powerful way to interrogate mathematical equations. The goal of this repository is to be the home for code that can be plugged into jupyter notebooks so that we can play with the governing equations of geophysical electromagnetics.

The repository contains the python code to run the ipython-widget style apps in http://github.com/geoscixyz/geosci-labs. These are mainly plotting code and some simple analytics. More complex numerical simulations depend on SimPEG

The notebooks can be run online through Binder, or downloaded and run locally.

1. Launch the binder by clicking on the badge above or going to: https://mybinder.org/v2/gh/geoscixyz/geosci-labs/master?filepath=notebooks%2Findex.ipynb. This can sometimes take a couple minutes, so be patient...

2. Select the notebook of interest from the contents

3. Run the Jupyter notebook

To run them locally, you will need to have python installed, preferably through anaconda.

You can then clone this reposiroty. From a command line, run

git clone https://github.com/geoscixyz/geosci-labs.git

Then cd into gpgLabs

cd gpgLabs

To setup your software environment, we recommend you use the provided conda environment

conda env create -f environment.yml
conda activate geosci-labs

alternatively, you can install dependencies through pypi

pip install -r requirements.txt

You can then launch Jupyter

jupyter notebook

Jupyter will then launch in your web-browser.

Each cell of code can be run with shift + enter or you can run the entire notebook by selecting cell, Run All in the toolbar.

For more information on running Jupyter notebooks, see the Jupyter Documentation

If you run into problems or bugs, please let us know by creating an issue in this repository.

Each notebook has the following structure

• Purpose : Motivation and key concepts addressed by the notebook
• Setup : Overview of the relevant parameters in the problem
• Questions : Guiding questions related to the purpose
• App : interactive visualizations
• Explore : further questions that can be explored with the app

• to develop code for these notebooks, please see https://github.com/geoscixyz/geosci-labs
• add the notebook name and path to the index