KODCKOREA OCEANOGRAPHIC
DATA CENTER

Coastal Oceanographic Observation

QC information

QC flag information

KODC assigns QC flags to the observation data based on UNESCO/IOC’s recommended ocean data standards.
연안정지관측 QC flag 정보안내- QC Flag, 의미, 정의
QC Flag Meaning Definition
1 Good Passed documented required QC tests
2 Not evaluated, not available or unknown Used for data when no QC test performed or the information on quality is not available
3 Questionable/suspect Failed non-critical documented metric or subjective test(s)
4 Bad Failed critical documented QC test(s) or as assigned by the data provider
9 Missing data Used as place holder when data are missing