Adding notes on coordinate conversion to match main docs.

[data-wombat]

Description of the change

Adding paragraphs on bounding box coordinate conversions to match main doc changes.

Motivation

Added experts' explanation of conversion calculations.

Type of change

Documentation

Checklist

• I have performed a self-review of my code.
• I have added detailed comments to my code where applicable.
• I have verified that my change does not break existing code.
• My PR is based on the latest changes of the main branch (if unsure, please run git pull --rebase upstream main).
• I am familiar with the Google Style Guide for the language I have coded in.
• I have read through the Contributing Guide and signed the Contributor License Agreement.

[review-notebook-app]

Check out this pull request on 

See visual diffs & provide feedback on Jupyter Notebooks.

---

Powered by ReviewNB