CH-Aurora-2014 model

[aburrell]

Description

Partially addresses #153 by adding the CHAMP FAC auroral boundary model.

Type of change

Please delete options that are not relevant.

• New feature (non-breaking change which adds functionality)
• This change requires a documentation update

How Has This Been Tested?

Created new unit tests. Also ran and compared output visually to Figure 2 of Xiong and Lühr (2014).

from ocbpy.boundaries import models
import numpy as np

mlt = np.arange(0.0, 24.0, 1.0)
ocb = models.ch_aurora_2014_boundary(mlt, em=0.3)

This will give you an OCB that matches the boundary shown in the northern hemisphere figure here.

Test Configuration

• Operating system: OS X Tahoe
• Version number: Python 3.10
• Any details about your local setup that are relevant: updated AACGMV2

Checklist:

• Make sure you are merging into the develop (not main) branch
• My commits are formatted appropriately (following the SciPy/NumPy style)
• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
• Any dependent changes have been merged and published in downstream modules
• Add a note to Changelog.rst, summarising the changes
• Add yourself to AUTHORS.rst and .zenodo.json