| Octet Number |
Description |
Note |
Status |
| 15 |
Shape of the Earth |
Code/Flag Table 3.2 |
Operational |
| 16 |
Scale factor of radius of spherical Earth |
|
Operational |
| 17-20 |
Scaled value of radius of spherical Earth |
|
Operational |
| 21 |
Scale factor of major axis of oblate spheroid Earth |
|
Operational |
| 22-25 |
Scaled value of major axis of oblate spheroid Earth |
|
Operational |
| 26 |
Scale factor of minor axis of oblate spheroid Earth |
|
Operational |
| 27-30 |
Scaled value of minor axis of oblate spheroid Earth |
|
Operational |
| 31-34 |
Nx - number of points along x-axis |
|
Operational |
| 35-38 |
Ny - number of points along y-axis |
|
Operational |
| 39-42 |
La1 - latitude of tangency point (centre of grid) |
|
Operational |
| 43-46 |
Lo1 - longitude of tangency point |
|
Operational |
| 47 |
Resolution and component flags |
Code/Flag Table 3.3 |
Operational |
| 48-51 |
Dx - x-direction grid length in units of 10-3 m as measured at the point of the axis |
|
Operational |
| 52-55 |
Dy - y-direction grid length in units of 10-3 m as measured at the point of the axis |
|
Operational |
| 56 |
Projection centre flag |
|
Operational |
| 57 |
Scanning mode |
Code/Flag Table 3.4 |
Operational |