Steve Morley

Thanks for the report. Addressing the last question first, yes, GDZ is geodetic coordinates given as altitude [km], latitude [deg], longitude [deg]. Geodetic altitudes are relative to a reference ellipsoid,...

In `spacepy.time`: - 'UTC' means timezone-naive (i.e., nominal UTC timezone) datetime objects. - 'UNX' is the UNIX timestamp, and Jon can correct me here, assumes UTC. As far as I'm...

> In this case, the error appears pretty easy to catch (radius/altitude < 0). I had the thought of either printing an error message and not returning any coordinate conversion...

Thanks for the suggestion and the report. I definitely support this and if you would like to contribute that'd be much appreciated. It's been on my plan to include a...

The LCDS will be tricky to get a "ground truth" (Jay and I wrote a whole article about how problematic it is). Honestly `find_LCDS` is unphysical, because it does the...

Also, any tests for IRBEM veracity will be affected by merging #295 since it fixes a bug in one of the coordinate transforms (also affecting testing for #302 ) and...

This is quite weird, and I can't test as I don't have access to a mac, but... last time this was brought up the only way I could trigger the...

Can I ask someone to try installing with: `python setup.py install --user --prefix=` No whitespace after the last argument, just equals then enter. I'm following a bad hunch that MacPorts...

Do you know whether the install started with the same warnings, like > Checking .pth file support and >You are attempting to install a package to a directory that is...

Thanks for the report! While looking into this I noticed that the `nan` return was only happening for a short interval around the time in your example. That led me...