| Octet Number |
Description |
Note |
Status |
| 10 |
Parameter category |
Code/Flag Table 4.1 |
Operational |
| 11 |
Parameter number |
Code/Flag Table 4.2 |
Operational |
| 12 |
Type of generating process |
Code/Flag Table 4.3 |
Operational |
| 13 |
Background generating process identifier (defined by originating centre) |
None |
Operational |
| 14 |
Forecast generating process identifier (defined by originating centre) |
None |
Operational |
| 15-16 |
Hours after reference time of data cut-off |
(see Note) |
Operational |
| 17 |
Minutes after reference time of data cut-off |
None |
Operational |
| 18 |
Indicator of unit of time range |
Code/Flag Table 4.4 |
Operational |
| 19-22 |
Forecast time in units defined by octet 18 |
None |
Operational |
| 23 |
Type of first fixed surface |
Code/Flag Table 4.5 |
Operational |
| 24 |
Scale factor of first fixed surface |
None |
Operational |
| 25-28 |
Scaled value of first fixed surface |
None |
Operational |
| 29 |
Type of second fixed surface |
Code/Flag Table 4.5 |
Operational |
| 30 |
Scale factor of second fixed surface |
None |
Operational |
| 31-34 |
Scaled value of second fixed surface |
None |
Operational |
| 35 |
Derived forecast |
Code/Flag Table 4.7 |
Operational |
| 36 |
Number of forecasts in the ensemble (N) |
None |
Operational |
| 37 |
Cluster identifier |
None |
Operational |
| 38 |
Number of cluster to which the high-resolution control belongs |
None |
Operational |
| 39 |
Number of cluster to which the low-resolution control belongs |
None |
Operational |
| 40 |
Total number of clusters |
None |
Operational |
| 41 |
Clustering method |
Code/Flag Table 4.8 |
Operational |
| 42-45 |
Northern latitude of cluster domain |
None |
Operational |
| 46-49 |
Southern latitude of cluster domain |
None |
Operational |
| 50-53 |
Eastern longitude of cluster domain |
None |
Operational |
| 54-57 |
Western longitude of cluster domain |
None |
Operational |
| 58 |
Nc - number of forecasts in the cluster |
None |
Operational |
| 59 |
Scale factor of standard deviation in the cluster |
None |
Operational |
| 60-63 |
Scaled value of standard deviation in the cluster |
None |
Operational |
| 64 |
Scale factor of distance of the cluster from ensemble mean |
None |
Operational |
| 65-68 |
Scaled value of distance of the cluster from ensemble mean |
None |
Operational |
| 69-(68+Nc) |
List of Nc ensemble forecast numbers (Nc is given in octet 58) |
None |
Operational |