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Data Dictionary
Vocabulary

Concept: Valid, but below detection limit and number replaced by 0.5*detection limit in the observationvalidity vocabulary

Concept URI http://dd.eionet.europa.eu/vocabulary/aq/observationvalidity/3
Preferred label Valid, but below detection limit and number replaced by 0.5*detection limit
Definition Data considered valid by the data provider for its related reporting purposes. However, the value has been measured below the detection limit and the value reported is half of this detection limit (only used for primary data).
Notation 3
Status Valid
Status Modified 2013-03-22
Accepted Date 2013-03-22
Not Accepted Date