Number of years since the last silvicultural treatment in classes of five or ten years. Silvicultural treatments include harvesting and tending interventions, planting and afforestation, as well as sanitary and safety interventions. Reference: Forest Service Survey (MID: 607: Anzahl Jahre seit dem letzten Eingriff)
| Code | Text | NFI1 | NFI2 | NFI3 | NFI4 | NFI4b | NFI5 |
|---|---|---|---|---|---|---|---|
| -1 | n/a | x | x | x | x | x | x |
| 1 | =5 years ago | x | x | x | x | x | x |
| 2 | 6-10 years ago | x | x | x | x | x | x |
| 3 | 11-20 years ago | x | x | x | x | x | x |
| 4 | 21-30 years ago | x | x | x | x | x | x |
| 5 | 31-50 years ago | x | x | x | x | x | x |
| 6 | 51-100 years ago | x | x | x | x | x | x |
| 7 | >100 years ago or never | x | x | x | x | x | x |
last calculated: 08.02.2025 10:16:39