Number of chunks in large NWP datasets

	A	B	C
1	1	Years
2	4	Initialisations per day
3	1,460	Total initialisations
4	1	Forecast temporal resolution in hours	T+0 to T+90 hours
5	90	Forecast duration in hours	T+0 to T+90 hours
6	3	Forecast temporal resolution in hours	T+93 to T+144 hours
7	51	Forecast duration in hours	T+93 to T+144 hours
8	107	Total forecast steps
9	9	Variables per level
10	137	Vertical levels
11	51	Ensemble members
12
13	9,823,582,260	Total GRIB messages
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
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40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
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57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
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78
79
80
81
82
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84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100