| Octet Number |
Description |
Note |
Status |
| None |
67-78 Specification of the outermost (or only) time range over which statistical processing is done |
None |
Operational |
| None |
79-nn These octets are included only if n > 1, where nn = 66 + 12 x n |
None |
Operational |
| 10 |
Parameter category |
Code/Flag Table 4.1 |
Operational |
| 11 |
Parameter number |
Code/Flag Table 4.2 |
Operational |
| 12-13 |
Atmospheric chemical constituent type |
Code/Flag Table 4.230 |
Operational |
| 14 |
Type of generating process |
Code/Flag Table 4.3 |
Operational |
| 15 |
Background generating process identifier (defined by originating centre) |
None |
Operational |
| 16 |
Forecast generating process identifier (defined by originating centre) |
None |
Operational |
| 17-18 |
Hours after reference time of data cut-off |
(see Note 1) |
Operational |
| 19 |
Minutes after reference time of data cut-off |
None |
Operational |
| 20 |
Indicator of unit of time range |
Code/Flag Table 4.4 |
Operational |
| 21-24 |
Forecast time in units defined by octet 20 |
(see Note 2) |
Operational |
| 25 |
Type of first fixed surface |
Code/Flag Table 4.5 |
Operational |
| 26 |
Scale factor of first fixed surface |
None |
Operational |
| 27-30 |
Scaled value of first fixed surface |
None |
Operational |
| 31 |
Type of second fixed surface |
Code/Flag Table 4.5 |
Operational |
| 32 |
Scale factor of second fixed surface |
None |
Operational |
| 33-36 |
Scaled value of second fixed surface |
None |
Operational |
| 37 |
Type of ensemble forecast |
Code/Flag Table 4.6 |
Operational |
| 38-41 |
Number of forecasts in ensemble |
None |
Operational |
| 42 |
Forecast probability number |
None |
Operational |
| 43 |
Total number of forecast probabilities |
None |
Operational |
| 44 |
Probability type |
Code/Flag Table 4.9 |
Operational |
| 45 |
Scale factor of lower limit |
None |
Operational |
| 46-49 |
Scaled value of lower limit |
None |
Operational |
| 50 |
Scale factor of upper limit |
None |
Operational |
| 51-54 |
Scaled value of upper limit |
None |
Operational |
| 55-56 |
Year of end of overall time interval |
None |
Operational |
| 57 |
Month of end of overall time interval |
None |
Operational |
| 58 |
Day of end of overall time interval |
None |
Operational |
| 59 |
Hour of end of overall time interval |
None |
Operational |
| 60 |
Minute of end of overall time interval |
None |
Operational |
| 61 |
Second of end of overall time interval |
None |
Operational |
| 62 |
n - number of time range specifications describing the time intervals used to calculate the statistically processed field |
None |
Operational |
| 63-66 |
Total number of data values missing in statistical process |
None |
Operational |
| 67 |
Statistical process used to calculate the processed field from the field at each time increment during the time range |
Code/Flag Table 4.10 |
Operational |
| 68 |
Type of time increment between successive fields used in the statistical processing |
Code/Flag Table 4.11 |
Operational |
| 69 |
Indicator of unit of time for time range over which statistical processing is done |
Code/Flag Table 4.4 |
Operational |
| 70-73 |
Length of the time range over which statistical processing is done, in units defined by the previous octet |
None |
Operational |
| 74 |
Indicator of unit of time for the increment between the successive fields used |
Code/Flag Table 4.4 |
Operational |
| 75-78 |
Time increment between successive fields, in units defined by the previous octet |
(see Notes 3 and 4) |
Operational |
| 79-90 |
As octets 67 to 78, next innermost step of processing |
None |
Operational |
| 91-nn |
Additional time range specifications, included in accordance with the value of n. Contents as octets 67 to 78, repeated as necessary |
None |
Operational |