Octet No. | Contents |
---|---|
15-18 | NT―number of time steps |
19 |
Unit of offset from reference time (see Code table 4.4) |
20-23 |
Offset from reference of first
time (negative value when first bit set) |
24 |
Type of time increment (see Code table 4.11) |
25 | Unit of time increment (see Code table 4.4) |
26-29 |
Time increment (negative value
when first bit set) 30-36 Last date/time |
30-31 | Year |
32 |
Month |
33 |
Day |
34 |
Hour |
35 |
Minute |
36 |
Second |
37-38 |
Number of vertical points |
39 |
Physical meaning of vertical coordinate (see Code table 3.15) |
40 |
Vertical dimension coordinate values definition (see Code table 3.21) |
41-42 |
NC ― number of coefficients or values used to specify vertical coordinates |
43-(42+NCx4) | Coefficients to define vertical
dimension coordinate values in functional form, or the explicit
coordinate values (IEEE 32-bit floating-point values) |