| Code/Flag Figure |
Description |
Status |
|
0
|
Free track without further information
|
Operational
|
|
1
|
Free track, embankment
|
Operational
|
|
2
|
Free track, flat relative to surroundings
|
Operational
|
|
3
|
Free track, water basin(s) in vicinity
|
Operational
|
|
4
|
Free track, forest
|
Operational
|
|
5
|
Free track, cleft
|
Operational
|
|
6
|
Free track, on hilltop
|
Operational
|
|
7
|
Free track, on hilltop, forest
|
Operational
|
|
8
|
Free track, in valley
|
Operational
|
|
9
|
Free track, in valley, forest
|
Operational
|
|
10
|
Free track, north inclination
|
Operational
|
|
11
|
Free track, north inclination, forest
|
Operational
|
|
12
|
Free track, south inclination
|
Operational
|
|
13
|
Free track, south inclination, forest
|
Operational
|
|
14-19
|
Reserved
|
Operational
|
|
20
|
Bridge without further information
|
Operational
|
|
21
|
Bridge across a valley in an urban area
|
Operational
|
|
22
|
Bridge across a valley with forest/meadows/fields
|
Operational
|
|
23
|
Bridge across street/track
|
Operational
|
|
24
|
Bridge across big river/canal
|
Operational
|
|
25
|
Bridge across river/canal of medium size
|
Operational
|
|
26
|
Bridge across a small stream/loading canal
|
Operational
|
|
27-30
|
Reserved
|
Operational
|
|
31
|
Missing value
|
Operational
|