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Workspace Method atm_fields_compactCleanup

Description

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.)

Authors: Jana Mendrok

Synopsis

atm_fields_compactCleanup(

atm_fields_compact, threshold )

Variables

OUT+IN	atm_fields_compact	(GriddedField4)	A compact set of atmospheric fields on a common set of grids.
GIN	threshold	(Numeric)	Threshold below which atm_fields_compact values are set to zero.