Return a cf.Query object for season September, October, November.
cf.son() is equivalent to cf.month(cf.wi(9, 11)).
New in version 1.0.
Returns: |
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Examples: |
>>> f
<CF Field: air_temperature(time(365), latitude(64), longitude(128)) K>
>>> f.subspace(time=cf.son())
<CF Field: air_temperature(time(91), latitude(64), longitude(128)) K>