| 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 the x-axis |
|
Operational |
| 35-38 |
Ny - number of points along the y-axis |
|
Operational |
| 39-42 |
La1 - latitude of first grid point |
|
Operational |
| 43-46 |
Lo1 - longitude of first grid point |
|
Operational |
| 47 |
Resolution and component flags |
Code/Flag Table 3.3 |
Operational |
| 48-51 |
LaD - latitude where Dx and Dy are specified |
|
Operational |
| 52-55 |
LoV - longitude of meridian parallel to y-axis along which latitude increases as the y-coordinate increases |
|
Operational |
| 56-59 |
Dx - x-direction grid length |
(see Note 1) |
Operational |
| 60-63 |
Dy - y-direction grid length |
(see Note 1) |
Operational |
| 64 |
Projection centre flag |
Code/Flag Table 3.5 |
Operational |
| 65 |
Scanning mode |
Code/Flag Table 3.4 |
Operational |
| 66-69 |
Latin 1 - first latitude from the pole at which the secant cone cuts the sphere |
|
Operational |
| 70-73 |
Latin 2 - second latitude from the pole at which the secant cone cuts the sphere |
|
Operational |
| 74-77 |
Latitude of the southern pole of projection |
|
Operational |
| 78-81 |
Longitude of the southern pole of projection |
|
Operational |