hydromt.workflows.forcing.pet_makkink

hydromt.workflows.forcing.pet_makkink(temp, press, k_in, timestep=86400, cp=1005.0)

Determnines Makkink reference evapotranspiration.

Parameters:

• temp (xarray.DataArray) – DataArray with temperature [°C]

• press (xarray.DataArray) – DataArray with pressure [hPa]

• k_in (xarray.DataArray) – DataArray with global radiation [W m-2]

• timestep (int, default 86400) – seconds per timestep

• cp (float, default 1005.0) – standard cp [J kg-1 K-1]

Returns:

pet – reference evapotranspiration

Return type:

xarray.DataArray (lazy)