Section 3, Octet 64 - for grid templates 20, 30, 31 (Does not apply to grid templates 0-3, 10, 40-43, 50-53, 90, 100, 110, 120, 1000, 1100, and 1200) |
Bit Number | Value |
Meaning |
---|---|---|
1 |
0 |
North Pole is on the projection
plane |
1 |
South Pole is on the projection plane | |
2 |
0 |
Only one projection center is
used |
1 |
Projection is bi-polar and
symmetric |
|
3-8 |
Reserved |