| Octet No. |
Contents |
10
|
Parameter category (see Code Table 4.1)
|
11
|
Parameter number (see Code Table 4.2)
|
12
|
Type of generating process (see Code 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
|
Derived forecast (see Code Table 4.7)
|
36
|
Number of forecasts in the
ensemble (N)
|
37
|
Cluster identifier
|
38
|
Number of cluster to which the
high resolution control belongs
|
39
|
Number of cluster to which the
low resolution control belongs
|
40
|
Total number of clusters
|
41
|
Clustering method (see Code Table 4.8)
|
42-45
|
Northern latitude of cluster
domain
|
46-49
|
Southern latitude of cluster
domain
|
50-53
|
Eastern longitude of cluster
domain
|
54-57
|
Western longitude of cluster
domain
|
58
|
Nc - number of
forecasts in the cluster |
59
|
Scale factor of standard
deviation in the cluster
|
60-63
|
Scaled value of standard
deviation in the cluster
|
64
|
Scale factor of distance of the
cluster from ensemble mean
|
65-68
|
Scaled value of distance of the
cluster from ensemble mean
|
| 69-(68+Nc) |
List of Nc ensemble
forecast numbers ( Nc is given in octet 58)
|