cf.Units.isreftime¶
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Units.isreftime¶ True if the units are reference time units, False otherwise.
Note that time units (such as
'days') are not reference time units.See also
isdimensionless,islongitude,islatitude,ispressure,istimeExamples: >>> print Units('days since 2000-12-1 03:00').isreftime True >>> print Units('hours since 2100-1-1', calendar='noleap').isreftime True >>> print Units(calendar='360_day').isreftime True >>> print Units('days').isreftime False >>> print Units('kg').isreftime False >>> print Units().isreftime False