Section 3, Octet 55 - for grid templates 0-3 and
40-43 Section 3, Octet 47 - for grid templates 10, 20, 30, 31, 90, and 110 (Does not apply to grid templates 50-53, 100, 120, 1000, 1100, and 1200) |
Bit Number | Value |
Meaning |
---|---|---|
1-2 |
Reserved | |
3 |
0 |
i direction increments not given |
1 |
i direction increments given | |
4 |
0 |
j direction increments not given |
1 |
j direction increments given | |
5 |
0 |
Resolved u and v components of
vector quantities relative to easterly and northerly directions |
1 |
Resolved u and v components of
vector quantities relative to the defined grid in the direction of increasing x and y (or i and j) coordinates, respectively. |
|
6-8 |
Reserved - set to zero |