pydda.constraints.add_hrrr_constraint_to_grid

pydda.constraints.add_hrrr_constraint_to_grid(Grid, file_path)[source]

This function will read an HRRR GRIB2 file and create the constraining u, v, and w fields for the model constraint

Parameters
Grid: Py-ART Grid

The Py-ART Grid to use as the grid specification. The HRRR values

will be interpolated to the Grid’s specficiation and added as a field.
file_path: string

The path to the GRIB2 file to load.

Returns
Grid: Py-ART Grid

This returns the Py-ART grid with the HRRR u, and v fields added.