| Code/Flag Figure |
Description |
Status |
|
0
|
Reserved
|
Operational
|
|
1
|
Generally in the direction NE
|
Operational
|
|
2
|
Generally in the direction E
|
Operational
|
|
3
|
Generally in the direction SE
|
Operational
|
|
4
|
Generally in the direction S
|
Operational
|
|
5
|
Generally in the direction SW
|
Operational
|
|
6
|
Generally in the direction W
|
Operational
|
|
7
|
Generally in the direction NW
|
Operational
|
|
8
|
Generally in the direction N
|
Operational
|
|
9
|
Specific direction indeterminable
|
Operational
|
|
10-14
|
Reserved
|
Operational
|
|
15
|
Missing value
|
Operational
|