Evaluates the CHAOS geomagnetic field model and other models of Earth's magnetic field.
ChaosMagPy is a simple Python package for evaluating the CHAOS geomagnetic field model and other models of Earth's magnetic field. The latest CHAOS model is available at http://www.spacecenter.dk/files/magnetic-models/CHAOS-7/. To quickly get started, download the complete working example including the latest model under the "Forward code" section.
The documentation of the current release is available on Read the Docs (https://chaosmagpy.readthedocs.io/en/)
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.. |docs| image:: https://readthedocs.org/projects/chaosmagpy/badge/ :target: https://chaosmagpy.readthedocs.io/en/ :alt: Documentation Status
.. |license| image:: https://img.shields.io/badge/License-MIT-blue.svg :target: license.html
.. |doi| image:: https://zenodo.org/badge/DOI/10.5281/zenodo.3352398.svg :target: https://doi.org/10.5281/zenodo.3352398
To reference ChaosMagPy in publications, please cite the package itself
https://doi.org/10.5281/zenodo.3352398
and, for CHAOS-7, the relevant journal publication:
Finlay, C.C., Kloss, C., Olsen, N., Hammer, M. Toeffner-Clausen, L., Grayver, A and Kuvshinov, A. (2020), The CHAOS-7 geomagnetic field model and observed changes in the South Atlantic Anomaly, Earth Planets and Space 72, doi:10.1186/s40623-020-01252-9
or, for the earlier CHAOS models, some of the following:
Finlay, C.C., Olsen, N., Kotsiaros, S., Gillet, N. and Toeffner-Clausen, L. (2016), Recent geomagnetic secular variation from Swarm and ground observatories as estimated in the CHAOS-6 geomagnetic field model Earth Planets Space, Vol 68, 112. doi: 10.1186/s40623-016-0486-1
Olsen, N., Luehr, H., Finlay, C.C., Sabaka, T. J., Michaelis, I., Rauberg, J. and Toeffner-Clausen, L. (2014), The CHAOS-4 geomagnetic field model, Geophys. J. Int., Vol 197, 815-827, doi: 10.1093/gji/ggu033.
Olsen, N., Luehr, H., Sabaka, T.J., Mandea, M. ,Rother, M., Toeffner-Clausen, L. and Choi, S. (2006), CHAOS — a model of Earth's magnetic field derived from CHAMP, Ørsted, and SAC-C magnetic satellite data, Geophys. J. Int., vol. 166 67-75
ChaosMagPy relies on the following (some are optional):
Specific installation steps using the conda/pip package managers are as follows:
Install packages with conda:
conda install python "numpy<2" scipy pandas cython pyshp h5py matplotlib lxml
Install remaining packages with pip:
pip install hdf5storage
Finally install ChaosMagPy either with pip from PyPI:
pip install chaosmagpy
Or, if you have downloaded the distribution archives from the Python Package Index (PyPI) at https://pypi.org/project/chaosmagpy/#files, install ChaosMagPy using the built distribution:
pip install chaosmagpy-x.x-py3-none-any.whl
replacing x.x with the relevant version, or using the source
distribution:
pip install chaosmagpy-x.x.tar.gz
FAQs
Evaluates the CHAOS geomagnetic field model and other models of Earth's magnetic field.
We found that chaosmagpy demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 1 open source maintainer collaborating on the project.
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