pastas.recharge.FlexModel.get_snow_balance
==========================================

.. py:method:: pastas.recharge.FlexModel.get_snow_balance(prec: pastas.typing.ArrayLike, temp: pastas.typing.ArrayLike, tt: complex | float = 0.0, k: complex | float = 2.0) -> tuple[pastas.typing.ArrayLike, pastas.typing.ArrayLike, pastas.typing.ArrayLike]
   :staticmethod:


   
   Compute the water balance of the snow reservoir.

   :param prec: NumPy Array with precipitation in mm/day.
   :type prec: array_like
   :param temp: NumPy Array with the mean daily temperature in degree Celsius.
   :type temp: array_like
   :param tt: Temperature threshold for snowfall in degree Celsius.
   :type tt: complex or float, optional
   :param k: Degree-day factor in mm/d/°C.
   :type k: complex or  float, optional

   :returns: * **ss** (*array_like*) -- storage in the snow reservoir.
             * **ps** (*array_like*) -- snowfall flux in mm/d.
             * **m** (*array_like*) -- snow melt flux in mm/d.

   .. rubric:: Notes

   The water balance from the snow reservoir is as follows:

   .. math::

       \\frac{dS_s}{dt} = P_s - M

   where $S_s$ [L] is the snow storage, $P_s$ [L/T] the snowfall, and $M$ [L/T]
   the snow melt from the snow reservoir.















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