| Octet No. |
Contents |
10
|
Parameter category (see Code table 4.1)
|
11
|
Parameter number (see Code table 4.2)
|
12
|
Type of generating process (seeCode table 4.3)
|
13
|
Background generating process identifier (defined by originating centre)
|
14
|
Forecast generating process identified (see Code ON388 Table A)
|
15-16
|
Hours after reference time data cutoff (see Note)
|
17
|
Minutes after reference time data cutoff
|
18
|
Indicator of unit of time range (see Code table 4.4)
|
19-22
|
Forecast time in units defined by octet 18
|
23
|
Type of first fixed surface (see Code table 4.5)
|
24
|
Scale factor of first fixed surface |
25-28
|
Scaled value of first fixed surface
|
29
|
Type of second fixed surfaced (see Code table 4.5)
|
30
|
Scale factor of second fixed surface
|
31-34
|
Scaled value of second fixed surfaces
|
35
|
Type of ensemble forecast (see Code table 4.6)
|
36-39
|
Perturbation number
|
40-43
|
Number of forecasts in ensemble
|