Year in which the forest was (re)afforested in earlier periods in six classes: before 1851; 1851-1900; 1901-1950; 1951-2000; 2001-2020; oe «no afforestation/afforestation unknown». Reference: Forest Service Survey (MID 332: Jahr der Aufforstung)
| Code | Text | NFI1 | NFI2 | NFI3 | NFI4 | NFI4b | NFI5 |
|---|---|---|---|---|---|---|---|
| -1 | n/a | x | x | x | |||
| 1 | before 1851 | x | x | x | |||
| 2 | 1851-1900 | x | x | x | |||
| 3 | 1901-1950 | x | x | x | |||
| 4 | 1951-2000 | x | x | x | |||
| 5 | 2001-2030 | x | x | x | |||
| 6 | no afforestation or unknown | x | x | x |
last calculated: 08.02.2025 13:38:30