Ashton Reimer

Also, I think that [this](https://github.com/aburrell/apexpy/blob/master/src/apexpy/apex.py#L761) is confusing. What `basevectors_apex` outputs are the geodetic components of the covariant and contravariant basis vectors of the QD and APEX coordinate systems at the...

> Oddly enough, I found your comment more confusing than the apexpy description. The concepts of covariant and contravariant are inherently confusing because we are used to orthogonal coordinate systems,...

@klaundal Thank you for clarifying! I'm still very confused about this, so I'm going to have to spend some time digging in before updating the docstring. Linking directly to the...

I've spent much more time going through this stuff now. In hindsight, I feel a little dumb for not getting it, but I think I understand the sources of my...

One last thing: >Regarding vector conversion, that might be a good idea, although it will again be challenging to document. -@klaundal I think it could make things easier, so long...