Scelta degli argomenti
regione dei boschi di protezione | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Giura/Altopiano | Alpi nordoccidentali | Alpi nordorientali | Alpi sudoccidentali | Alpi sudorientali | Sud delle Alpi | Svizzera | |||||||||
pendenza (classi di 20%) | quota (classi di 400 m) | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% |
nessuna indicazione | nessuna indicazione | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
>1800 m | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
1401-1800 m | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
1001-1400 m | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
601-1000 m | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
=600 m | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
totale | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
fino al 20% | nessuna indicazione | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
>1800 m | 0.0 | . | 0.0 | . | 0.0 | . | 1.1 | 58 | 1.1 | 58 | 0.0 | . | 2.1 | 41 | |
1401-1800 m | 2.9 | 35 | 2.6 | 38 | 1.1 | 58 | 0.7 | 71 | 3.9 | 30 | 0.7 | 71 | 11.8 | 17 | |
1001-1400 m | 25.5 | 11 | 7.3 | 22 | 4.0 | 30 | 0.0 | . | 1.4 | 50 | 0.7 | 71 | 39.0 | 9 | |
601-1000 m | 68.0 | 6 | 9.5 | 20 | 5.7 | 25 | 0.7 | 71 | 2.5 | 38 | 0.7 | 71 | 87.2 | 6 | |
=600 m | 108.8 | 5 | 2.1 | 41 | 2.7 | 37 | 1.8 | 45 | 0.3 | 100 | 1.4 | 50 | 117.2 | 5 | |
totale | 205.2 | 3 | 21.6 | 13 | 13.6 | 16 | 4.3 | 29 | 9.2 | 19 | 3.5 | 31 | 257.3 | 3 | |
21-40 % | nessuna indicazione | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
>1800 m | 0.0 | . | 0.7 | 71 | 0.0 | . | 2.8 | 35 | 9.2 | 19 | 3.7 | 30 | 16.5 | 14 | |
1401-1800 m | 1.8 | 45 | 12.6 | 17 | 4.8 | 28 | 6.0 | 24 | 11.7 | 17 | 5.6 | 25 | 42.4 | 9 | |
1001-1400 m | 22.9 | 11 | 20.9 | 12 | 12.6 | 16 | 2.8 | 35 | 4.9 | 27 | 3.2 | 33 | 67.4 | 7 | |
601-1000 m | 60.6 | 7 | 21.6 | 12 | 12.8 | 16 | 0.7 | 71 | 2.5 | 38 | 4.4 | 28 | 102.6 | 5 | |
=600 m | 44.6 | 8 | 0.7 | 71 | 1.1 | 58 | 1.4 | 50 | 0.0 | . | 3.3 | 33 | 51.1 | 8 | |
totale | 129.9 | 4 | 56.6 | 7 | 31.3 | 10 | 13.8 | 16 | 28.3 | 11 | 20.2 | 13 | 280.0 | 3 | |
41-60 % | nessuna indicazione | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
>1800 m | 0.0 | . | 1.8 | 45 | 0.7 | 71 | 9.3 | 19 | 16.1 | 15 | 6.8 | 22 | 34.7 | 10 | |
1401-1800 m | 1.1 | 58 | 18.5 | 14 | 7.6 | 22 | 18.1 | 14 | 22.2 | 12 | 11.6 | 17 | 79.2 | 6 | |
1001-1400 m | 11.8 | 17 | 20.8 | 12 | 16.2 | 14 | 12.4 | 17 | 7.0 | 22 | 12.8 | 16 | 80.9 | 6 | |
601-1000 m | 30.4 | 10 | 18.3 | 14 | 14.4 | 16 | 2.1 | 41 | 7.7 | 21 | 8.3 | 20 | 81.3 | 6 | |
=600 m | 22.2 | 12 | 0.0 | . | 1.0 | 58 | 0.7 | 71 | 0.0 | . | 5.5 | 25 | 29.5 | 11 | |
totale | 65.5 | 7 | 59.4 | 7 | 40.0 | 9 | 42.6 | 9 | 52.9 | 8 | 45.1 | 8 | 305.4 | 3 | |
61-80 % | nessuna indicazione | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
>1800 m | 0.0 | . | 1.7 | 45 | 0.0 | . | 10.9 | 18 | 13.8 | 16 | 3.1 | 33 | 29.5 | 11 | |
1401-1800 m | 0.3 | 100 | 17.6 | 14 | 6.8 | 23 | 14.7 | 15 | 19.2 | 13 | 11.9 | 17 | 70.6 | 7 | |
1001-1400 m | 3.7 | 31 | 18.5 | 13 | 13.4 | 16 | 8.5 | 20 | 7.1 | 22 | 14.8 | 15 | 66.0 | 7 | |
601-1000 m | 12.1 | 17 | 11.2 | 18 | 9.8 | 18 | 5.6 | 25 | 3.2 | 33 | 9.7 | 19 | 51.7 | 8 | |
=600 m | 4.2 | 29 | 0.0 | . | 1.8 | 45 | 0.7 | 70 | 0.0 | . | 6.9 | 22 | 13.6 | 16 | |
totale | 20.3 | 13 | 49.1 | 8 | 31.9 | 10 | 40.5 | 9 | 43.3 | 9 | 46.3 | 8 | 231.3 | 3 | |
81-100 % | nessuna indicazione | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
>1800 m | 0.0 | . | 0.0 | . | 0.0 | . | 4.6 | 28 | 2.9 | 35 | 3.2 | 33 | 10.7 | 18 | |
1401-1800 m | 0.0 | . | 5.0 | 27 | 3.6 | 32 | 4.5 | 28 | 5.4 | 26 | 9.1 | 19 | 27.7 | 11 | |
1001-1400 m | 0.7 | 70 | 8.1 | 20 | 7.0 | 22 | 3.1 | 33 | 4.5 | 28 | 6.8 | 23 | 30.2 | 11 | |
601-1000 m | 2.8 | 35 | 2.6 | 35 | 5.2 | 26 | 3.8 | 30 | 1.7 | 45 | 5.9 | 24 | 22.0 | 12 | |
=600 m | 0.3 | 100 | 0.4 | 100 | 0.4 | 100 | 0.4 | 100 | 0.0 | . | 3.9 | 31 | 5.3 | 26 | |
totale | 3.8 | 30 | 16.2 | 14 | 16.1 | 15 | 16.4 | 14 | 14.4 | 15 | 28.8 | 10 | 95.8 | 6 | |
>100% | nessuna indicazione | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
>1800 m | 0.0 | . | 0.0 | . | 0.4 | 100 | 1.1 | 58 | 1.8 | 45 | 1.4 | 50 | 4.6 | 28 | |
1401-1800 m | 0.0 | . | 4.3 | 29 | 0.7 | 71 | 1.4 | 50 | 1.8 | 45 | 3.4 | 31 | 11.7 | 17 | |
1001-1400 m | 0.0 | . | 2.6 | 35 | 2.4 | 38 | 2.5 | 38 | 1.8 | 45 | 5.2 | 25 | 14.5 | 15 | |
601-1000 m | 0.7 | 71 | 1.5 | 50 | 2.1 | 41 | 0.7 | 71 | 0.3 | 100 | 4.1 | 30 | 9.4 | 19 | |
=600 m | 0.0 | . | 0.0 | . | 0.7 | 71 | 0.0 | . | 0.0 | . | 0.7 | 71 | 1.4 | 50 | |
totale | 0.7 | 71 | 8.4 | 20 | 6.2 | 24 | 5.7 | 25 | 5.7 | 25 | 14.8 | 15 | 41.5 | 9 | |
totale | nessuna indicazione | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
>1800 m | 0.0 | . | 4.2 | 29 | 1.1 | 58 | 29.7 | 11 | 44.7 | 9 | 18.2 | 13 | 98.0 | 6 | |
1401-1800 m | 6.1 | 24 | 60.6 | 7 | 24.5 | 12 | 45.6 | 8 | 64.1 | 7 | 42.3 | 8 | 243.4 | 3 | |
1001-1400 m | 64.6 | 5 | 78.4 | 6 | 55.7 | 8 | 29.2 | 11 | 26.7 | 11 | 43.4 | 8 | 297.9 | 3 | |
601-1000 m | 174.6 | 3 | 64.7 | 6 | 50.1 | 8 | 13.7 | 16 | 17.9 | 13 | 33.2 | 9 | 354.2 | 2 | |
=600 m | 180.1 | 3 | 3.2 | 33 | 7.7 | 21 | 5.0 | 26 | 0.3 | 100 | 21.6 | 12 | 218.0 | 3 | |
totale | 425.4 | 1 | 211.2 | 3 | 139.1 | 4 | 123.2 | 5 | 153.8 | 4 | 158.8 | 2 | 1211.5 | 1 |
Table citation
Abegg, M.; Ahles, P.; Allgaier Leuch, B.; Cioldi, F.; Didion, M.; Düggelin, C.; Fischer, C.; Herold, A.; Meile, R.; Rohner, B.; Rösler, E.; Speich, S.; Temperli, C.; Traub, B.,
2023: Swiss national forest inventory - Result table No. 1275382. Birmensdorf, Swiss Federal Research Institute WSL