BUG: GUVI sdr-imaging data

[aburrell]

Description

It appears that the data is not loading correctly. This likely has to do with the definition of 'auroral_time' and other Along dimensions.

To Reproduce this bug:

Load the data. Check out a sweep, which will cover the whole globe instead of just a normal sweep amount.

Test configuration

• OS: OS X Big Sur
• Version: Python 3.9
• Other details about your setup that could be relevant

Additional context

The netCDFs say a sweep should have an along-track length of 384 for this low-res data, but the dimension is 5760.

[aburrell]

For instrument reference: http://guvitimed.jhuapl.edu/instrument_design

[aburrell]

Note that the problem is not in pysatNASA, rather pysat is artificially adding the 'time' dimension to data that it shouldn't.