Data Flags |
Flag |
Description |
N/A |
Unqualified |
< |
Below detection limit |
> |
In excess of quoted value |
A |
Taxonomic flag for affinis (aff.) |
B |
Beginning of CTD Down/Up Cast |
C |
Taxonomic flag for confer (cf.) |
D |
Thermometric depth |
E |
End of CTD Down/Up Cast |
G |
Non-taxonomic biological characteristic uncertainty |
H |
Extrapolated value |
I |
Taxonomic flag for single species (sp.) |
K |
Improbable value - unknown quality control source |
L |
Improbable value - originator's quality control |
M |
Improbable value - BODC quality control |
N |
Null value |
O |
Improbable value - user quality control |
P |
Trace/calm |
Q |
Indeterminate |
R |
Replacement value |
S |
Estimated value |
T |
Interpolated value |
U |
Uncalibrated |
W |
Control value |
X |
Excessive difference |