| Octet No. |
Contents |
10
|
Parameter category (see Code table 4.1)
|
11
|
Parameter number (see Code table 4.2)
|
12
|
Type of interval (for wavelength) (see Code table 4.91)
|
13
|
Scale factor of first wavelength |
14-17
|
Scaled value of first wavelength |
18
|
Scale factor of second wavelength |
19-22
|
Scaled value of second wavelength |
23
|
Type of generating process (see Code table 4.3)
|
24
|
Background generating process identifier (defined by originating centre) |
25
|
Forecast generating process identifier (defined by originating centre) |
26-27
|
Hours after reference time of data cut-off |
28
|
Minutes after reference time of data cut-off |
29
|
Indicator of unit of time range (see Code table 4.4)
|
30-33
|
Forecast time in units defined by octet 29 |
34
|
Type of first fixed surface (see Code table 4.5)
|
35
|
Scale factor of first fixed surface |
36-39
|
Scaled value of first fixed surface |
40
|
Type of second fixed surface (see Code table 4.5)
|
41
|
Scale factor of second fixed surface |
42-45
|
Scaled value of second fixed surface |
46
|
Type of ensemble forecast
|
47
|
Perturbation number
|
48
|
Number of forecasts in ensemble
|
49-50
|
Year of end of overall time interval
|
51
|
Month of end of overall time interval
|
52
|
Day of end of overall time interval
|
53
|
Hour of end of overall time interval
|
54
|
Minute of end of overall time interval
|
55
|
Second of end of overall time interval
|
56
|
n - number of time range specifications describing the time intervals used to calculate the statistically processed field
|
57-60
|
Total number of data values missing in statistical process
|
|
61-72 Specification of the outermost (or only) time range over which statistical processing is done
|
61
|
Statistical process used to calculate the processed field from the field at each time increment during the time range
|
62
|
Type of time increment between successive fields used in the statistical processing
|
63
|
Indicator of unit of time for time range over which statistical processing is done (see Code table 4.4)
|
64-67
|
Length of the time range over which statistical processing is done, in units defined by the previous octet
|
68
|
Indicator of unit of time for the increment between the successive fields used (see Code table 4.4)
|
69-72
|
Time increment between successive fields, in units defined by the previous octet
|
|
73-nn These octets are included only if n > 1, where nn = 60 + 12 x n
|
73-74
|
As octets 61 to 72, next innermost step of processing
|
75-nn
|
Additional time range specifications, included in accordance with the value of n. Contents as octets 61 to 72, repeated as necessary
|