hydromt_wflow.WflowModel.setup_pet_forcing

WflowModel.setup_pet_forcing(pet_fn: str | DataArray, chunksize: int | None = None)

Prepare PET forcing from existig PET data.

Adds model layer:

• pet: reference evapotranspiration [mm]

Parameters:

• pet_fn (str, xr.DataArray) –

  RasterDataset source or data for PET to be resampled.

  • Required variable: ‘pet’ [mm]

• chunksize (int, optional) – Chunksize on time dimension for processing data (not for saving to disk!). If None the data chunksize is used, this can however be optimized for large/small catchments. By default None.