aacgmv2

======== Overview

|docs| |version| |doi|

This is a Python wrapper for the AACGM-v2 C library <http://superdarn.thayer.dartmouth.edu/aacgm.html>_, which allows converting between geographic and magnetic coordinates. The currently included version of the C library is 2.6. The package is free software (MIT license). When referencing this package, please cite both the package DOI and the AACGM-v2 journal article:

Shepherd, S. G. (2014), Altitude‐adjusted corrected geomagnetic coordinates: Definition and functional approximations, Journal of Geophysical Research: Space Physics, 119, 7501–7521, doi:10.1002/2014JA020264.

Quick start

Install (requires NumPy)::

pip install aacgmv2

Convert between AACGM and geographic coordinates::

>>> import aacgmv2
>>> import datetime as dt
>>> import numpy as np
>>> np.set_printoptions(formatter={'float_kind': lambda x:'{:.4f}'.format(x)})
>>> # geo to AACGM, single numbers
>>> dtime = dt.datetime(2013, 11, 3)
>>> np.array(aacgmv2.get_aacgm_coord(60, 15, 300, dtime))
array([57.4736, 93.6111, 1.4816])
>>> # AACGM to geo, mix arrays/numbers
>>> np.array2string(np.array(aacgmv2.convert_latlon_arr([90, -90], 0, 0, dtime, method_code="A2G"))).replace('\n', '')
'[[82.9686 -74.3390] [-84.6501 125.8476] [14.1246 12.8772]]'

Convert between AACGM and MLT::

>>> import aacgmv2
>>> import datetime as dt
>>> import numpy as np
>>> np.set_printoptions(formatter={'float_kind': lambda x:'{:.4f}'.format(x)})
>>> # MLT to AACGM
>>> dtime = dt.datetime(2013, 11, 3, 0, 0, 0)
>>> np.array(aacgmv2.convert_mlt([1.4822189, 12], dtime, m2a=True))
array([93.6203, -108.6130])

If you don't know or use Python, you can also use the command line. See details in the full documentation.

Documentation

https://aacgmv2.readthedocs.io/en/latest/

http://superdarn.thayer.dartmouth.edu/aacgm.html

Badges

.. list-table:: :stub-columns: 1

* - docs
  - |docs| |links|
* - tests
  - | |ga| |coveralls|
    | |codeclimate| |scrutinizer| |codacy|
* - package
  - | |version| |supported-versions|
    | |wheel| |supported-implementations|

.. |docs| image:: https://readthedocs.org/projects/aacgmv2/badge/?version=latest :target: https://aacgmv2.readthedocs.io/en/latest/?badge=latest :alt: RTD Documentation Status

.. |links| image:: https://github.com/aburrell/aacgmv2/actions/workflows/docs.yml/badge.svg :target: https://github.com/aburrell/aacgmv2/actions/workflows/docs.yml :alt: GitHub Actions Documentation Status

.. |ga| image:: https://github.com/aburrell/aacgmv2/actions/workflows/main.yml/badge.svg :alt: GitHub Actions-CI Build Status :target: https://github.com/aburrell/aacgmv2/actions/workflows/main.yml

.. |coveralls| image:: https://s3.amazonaws.com/assets.coveralls.io/badges/coveralls_97.svg :alt: Coverage Status (Coveralls) :target: https://coveralls.io/github/aburrell/aacgmv2

.. |codacy| image:: https://api.codacy.com/project/badge/Grade/510602761f7f4a5a97a9d754e65f6f28 :alt: Codacy Code Quality Status :target: https://app.codacy.com/gh/aburrell/aacgmv2?utm_source=github.com&utm_medium=referral&utm_content=aburrell/aacgmv2&utm_campaign=Badge_Grade

.. |codeclimate| image:: https://api.codeclimate.com/v1/badges/91f5a91bf3d9ba90cb57/maintainability.svg :target: https://codeclimate.com/github/aburrell/aacgmv2 :alt: CodeClimate Quality Status

.. |version| image:: https://img.shields.io/pypi/v/aacgmv2.svg?style=flat :alt: PyPI Package latest release :target: https://pypi.org/project/aacgmv2/

.. |downloads| image:: https://img.shields.io/pypi/dm/aacgmv2.svg?style=flat :alt: PyPI Package monthly downloads :target: https://pypi.org/project/aacgmv2/

.. |wheel| image:: https://img.shields.io/pypi/wheel/aacgmv2.svg?style=flat :alt: PyPI Wheel :target: https://pypi.org/project/aacgmv2/

.. |supported-versions| image:: https://img.shields.io/pypi/pyversions/aacgmv2.svg?style=flat :alt: Supported versions :target: https://pypi.org/project/aacgmv2/

.. |supported-implementations| image:: https://img.shields.io/pypi/implementation/aacgmv2.svg?style=flat :alt: Supported implementations :target: https://pypi.org/project/aacgmv2/

.. |scrutinizer| image:: https://img.shields.io/scrutinizer/quality/g/aburrell/aacgmv2/main.svg?style=flat :alt: Scrutinizer Status :target: https://scrutinizer-ci.com/g/aburrell/aacgmv2/

.. |doi| image:: https://zenodo.org/badge/doi/10.5281/zenodo.3598705.svg :alt: DOI :target: https://zenodo.org/record/3598705