Details
Description
UCAR NetCDF java lib creates a time axis for a Variable having the unit expressed as a Date Unit.
https://github.com/Unidata/thredds/blob/5.0.0/cdm/src/main/java/ucar/nc2/dataset/conv/DefaultConvention.java#L140
There are some sample data where a Variable has been defined containing the time of each pixel composing the multiarray, stored as a double with a unit like "seconds since ....".
Do not convert that as a CoordinateVariable