atm_fields_compactCleanup

Workspace.atm_fields_compactCleanup(self: pyarts.arts._Workspace, atm_fields_compact: Optional[Union[pyarts.arts.WorkspaceVariable, pyarts.arts.GriddedField4]] = self.atm_fields_compact, threshold: Union[pyarts.arts.WorkspaceVariable, pyarts.arts.Numeric], verbosity: Optional[Union[pyarts.arts.WorkspaceVariable, pyarts.arts.Verbosity]] = self.verbosity) → None

Removes unrealistically small or erroneous data from atm_fields_compact (or other GriddedField4 data)

This WSM checks if the data in atm_fields_compact contains values smaller than the given threshold. In this case, these values will be set to zero.

The method should be applied if atm_fields_compact contains unrealistically small or erroneous data (NWP/GCM model data occassionally contains negative values, which are numerical artefacts rather than physical values.)

Author(s): Jana Mendrok

Parameters:

• atm_fields_compact (GriddedField4, optional) – A compact set of atmospheric fields on a common set of grids. See atm_fields_compact, defaults to self.atm_fields_compact [INOUT]

• threshold (Numeric) – Threshold below which atm_fields_compact values are set to zero. [IN]

• verbosity (Verbosity) – ARTS verbosity. See verbosity, defaults to self.verbosity [IN]