| Code/Flag Figure |
Description |
Status |
|
1
|
Sufficient and all of acceptable quality
|
Operational
|
|
2
|
Sufficient but partly of acceptable quality
|
Operational
|
|
3
|
Insufficient but all of acceptable quality
|
Operational
|
|
4
|
Insufficient and of unacceptable quality
|
Operational
|
|
5
|
Some messages not complete
|
Operational
|
|
6
|
Suspect or wrongly coded groups could not be interpreted confidently
|
Operational
|
|
7
|
Gross coding errors
|
Operational
|
|
8
|
Transmission sequential order not observed
|
Operational
|
|
9
|
Report completely garbled and thus discarded
|
Operational
|
|
10
|
Deficiencies identified and rectified
|
Operational
|
|
11
|
Deficiencies identified but not rectified
|
Operational
|
|
12
|
Deficiencies not identified
|
Operational
|
|
13
|
Measuring errors
|
Operational
|
|
14
|
Mutual inconsistency
|
Operational
|
|
15
|
Temporal inconsistency
|
Operational
|
|
16
|
Forecast error
|
Operational
|
|
17
|
Bias
|
Operational
|
|
18
|
Improve system of quality control
|
Operational
|
|
19
|
Expand training programmes
|
Operational
|
|
20-98
|
Reserved
|
Operational
|
|
99-126
|
Not used
|
Operational
|
|
127
|
Missing value
|
Operational
|