| Octet Number |
Description |
Note |
Status |
| 10 |
Parameter category |
Code/Flag Table 4.1 |
Experimental |
| 11 |
Parameter number |
Code/Flag Table 4.2 |
Experimental |
| 12 |
Type of generating process |
Code/Flag Table 4.3 |
Experimental |
| 13 |
Background generating process identifier (defined by originating centre) |
None |
Experimental |
| 14 |
Analysis or forecast generating process identifier (defined by originating centre) |
None |
Experimental |
| 15-16 |
Hours of observational data cut-off after reference time |
(see Note 1) |
Experimental |
| 17 |
Minutes of observational data cut-off after reference time |
None |
Experimental |
| 18 |
Indicator of unit of time range |
Code/Flag Table 4.4 |
Experimental |
| 19-22 |
Forecast time in units defined by octet 18 |
(see Note 2) |
Experimental |
| 23 |
Type of first fixed surface |
Code/Flag Table 4.5 |
Experimental |
| 24 |
Scale factor of first fixed surface |
None |
Experimental |
| 25-28 |
Scaled value of first fixed surface |
None |
Experimental |
| 29 |
Type of second fixed surface |
Code/Flag Table 4.5 |
Experimental |
| 30 |
Scale factor of second fixed surface |
None |
Experimental |
| 31-34 |
Scaled value of second fixed surface |
None |
Experimental |
| 35-38 |
Total number of data values missing in the statistical process |
None |
Experimental |
| 39 |
Statistical process used to calculate the processed field from the field at each time increment during the time range |
Code/Flag Table 4.10 |
Experimental |
| 40 |
Type of time increment between successive fields used in the statistical processing |
Code/Flag Table 4.11 |
Experimental |
| 41 |
Indicator of unit of time for time range over which statistical processing is done |
Code/Flag Table 4.4 |
Experimental |
| 42-45 |
Length of the time range over which statistical processing is done, in units defined by the previous octet |
None |
Experimental |
| 46 |
Indicator of unit of time for increment between the successive fields used |
Code/Flag Table 4.4 |
Experimental |
| 47-50 |
Time increment between successive fields, in units defined by the previous octet |
(see Note 3) |
Experimental |