geodata.dataset.Dataset.datasetfn_opendap
=========================================

.. py:method:: geodata.dataset.Dataset.datasetfn_opendap(fn, variables, *args)

   Construct url for OpenDap protocol. Depends on datasetfn()

   :param fn: Template function in `weather_data_config`
   :type fn: str
   :param variables: List of variables to download
   :type variables: list
   :param \*args: Year, month, day

   :returns: URL
   :rtype: str