timedelta_to_alias#

mhm_tools.common.xarray_utils.timedelta_to_alias(ds: DataArray) str[source]#

Map a median timedelta to a pandas frequency alias.

  • ~1 day -> ‘D’

  • ~7 days -> ‘W’

  • ~28-31 days -> ‘ME’

  • otherwise: fall back to ‘<N>h’