pyet.meteo_utils.calc_res_aero#
- pyet.meteo_utils.calc_res_aero(wind, croph=0.12, zw=2, zh=2, ra_method=0)[source]#
Aerodynamic resistance [s m-1].
- Parameters:
wind (float or pandas.Series or xarray.DataArray) – mean day wind speed [m/s].
croph (float or pandas.Series or xarray.DataArray, optional) – crop height [m].
zw (float, optional) – height of wind measurement [m].
zh (float, optional) – height of humidity and or air temperature measurement [m].
ra_method (float, optional) – 0 => ra = 208/wind 1 => ra is calculated based on equation 36 in FAO (1990), ANNEX V.
- Return type:
pandas.Series containing the calculated aerodynamic resistance.