Ricerca nei vecchi set di dati
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regione in funzione dei boschi di protezione | |||||||||||||||
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Giura/Altopiano | Alpi nordoccidentali | Alpi nordorientali | Alpi sudoccidentali | Alpi sudorientali | Sud delle Alpi | Svizzera | |||||||||
piani vegetazionali (bosco) | superficie della chiaria più grande (foto aerea, 5 classi) | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± |
subalpino superiore | nessuna chiaria (<100 m2) | . | 0.0 | . | 0.0 | . | 0.0 | 6.6 | 4.5 | . | 0.0 | 3.6 | 3.5 | 3.3 | 1.9 |
piccola chiaria (100-500 m2) | . | 0.0 | 33.3 | 27.2 | . | 0.0 | 25.8 | 7.9 | 30.0 | 8.4 | 32.1 | 8.8 | 29.4 | 4.8 | |
chiaria mediana (500-1000 m2) | . | 0.0 | 66.7 | 27.2 | . | 0.0 | 35.4 | 8.6 | 30.0 | 8.4 | 28.5 | 8.5 | 32.6 | 4.9 | |
chiaria grande (1000-5000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | 29.0 | 8.2 | 40.0 | 9.0 | 32.1 | 8.8 | 32.6 | 4.9 | |
chiaria molto grande (>5000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | 3.2 | 3.2 | . | 0.0 | 3.7 | 3.6 | 2.2 | 1.5 | |
totale | . | 0.0 | 100.0 | . | . | 0.0 | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
subalpino inferiore | nessuna chiaria (<100 m2) | . | 0.0 | 9.2 | 3.1 | 16.9 | 6.3 | 7.3 | 2.9 | 8.3 | 3.3 | 14.9 | 4.9 | 10.3 | 1.7 |
piccola chiaria (100-500 m2) | 100.0 | . | 24.1 | 4.6 | 26.3 | 7.6 | 22.0 | 4.6 | 18.1 | 4.5 | 27.7 | 6.1 | 23.3 | 2.3 | |
chiaria mediana (500-1000 m2) | . | 0.0 | 25.3 | 4.7 | 19.4 | 6.6 | 26.8 | 4.9 | 22.2 | 4.9 | 22.2 | 5.7 | 23.8 | 2.3 | |
chiaria grande (1000-5000 m2) | . | 0.0 | 39.1 | 5.2 | 34.5 | 8.1 | 41.5 | 5.4 | 45.8 | 5.9 | 35.2 | 6.5 | 39.9 | 2.7 | |
chiaria molto grande (>5000 m2) | . | 0.0 | 2.3 | 1.6 | 2.8 | 2.7 | 2.4 | 1.7 | 5.6 | 2.7 | . | 0.0 | 2.7 | 0.9 | |
totale | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
montano superiore | nessuna chiaria (<100 m2) | 50.1 | 15.8 | 17.7 | 3.4 | 33.0 | 5.4 | 24.1 | 5.8 | 15.2 | 4.9 | 28.8 | 4.7 | 24.3 | 2.1 |
piccola chiaria (100-500 m2) | 30.0 | 14.5 | 36.3 | 4.3 | 35.5 | 5.5 | 31.5 | 6.3 | 28.3 | 6.2 | 29.8 | 4.7 | 32.9 | 2.3 | |
chiaria mediana (500-1000 m2) | . | 0.0 | 22.6 | 3.8 | 10.5 | 3.5 | 20.4 | 5.5 | 28.3 | 6.2 | 14.9 | 3.7 | 18.5 | 1.9 | |
chiaria grande (1000-5000 m2) | 20.0 | 12.6 | 21.8 | 3.7 | 18.4 | 4.4 | 22.2 | 5.7 | 24.5 | 5.9 | 25.4 | 4.5 | 22.4 | 2.1 | |
chiaria molto grande (>5000 m2) | . | 0.0 | 1.6 | 1.1 | 2.6 | 1.8 | 1.9 | 1.8 | 3.8 | 2.6 | 1.1 | 1.1 | 1.9 | 0.7 | |
totale | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
montano inferiore | nessuna chiaria (<100 m2) | 35.5 | 7.1 | 30.8 | 6.4 | 29.3 | 6.0 | 23.5 | 10.3 | 20.0 | 10.3 | 36.2 | 7.0 | 31.2 | 3.0 |
piccola chiaria (100-500 m2) | 48.9 | 7.5 | 48.1 | 6.9 | 31.1 | 6.1 | 41.2 | 11.9 | 46.6 | 12.9 | 42.6 | 7.2 | 42.4 | 3.2 | |
chiaria mediana (500-1000 m2) | 4.4 | 3.1 | 11.5 | 4.4 | 17.2 | 5.0 | 5.9 | 5.7 | 6.7 | 6.4 | 4.3 | 2.9 | 9.4 | 1.9 | |
chiaria grande (1000-5000 m2) | 11.1 | 4.7 | 9.6 | 4.1 | 20.7 | 5.3 | 29.4 | 11.1 | 26.8 | 11.5 | 17.0 | 5.5 | 16.6 | 2.4 | |
chiaria molto grande (>5000 m2) | . | 0.0 | . | 0.0 | 1.7 | 1.7 | . | 0.0 | . | 0.0 | . | 0.0 | 0.4 | 0.4 | |
totale | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
collinare/submontano | nessuna chiaria (<100 m2) | 34.3 | 8.0 | 38.9 | 11.5 | 50.0 | 11.2 | 43.8 | 12.4 | 60.0 | 21.9 | 45.9 | 5.7 | 43.4 | 3.8 |
piccola chiaria (100-500 m2) | 42.9 | 8.4 | 27.8 | 10.6 | 25.0 | 9.7 | 43.8 | 12.4 | . | 0.0 | 39.6 | 5.6 | 36.5 | 3.7 | |
chiaria mediana (500-1000 m2) | 11.4 | 5.4 | 11.1 | 7.4 | 15.0 | 8.0 | 6.3 | 6.1 | 40.0 | 21.9 | 7.9 | 3.1 | 10.6 | 2.4 | |
chiaria grande (1000-5000 m2) | 11.4 | 5.4 | 22.2 | 9.8 | 10.0 | 6.7 | 6.3 | 6.1 | . | 0.0 | 6.6 | 2.9 | 9.5 | 2.3 | |
chiaria molto grande (>5000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
totale | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
totale | nessuna chiaria (<100 m2) | 36.3 | 5.0 | 18.7 | 2.3 | 30.6 | 3.4 | 16.0 | 2.6 | 11.4 | 2.4 | 29.4 | 2.6 | 22.9 | 1.2 |
piccola chiaria (100-500 m2) | 45.1 | 5.2 | 34.2 | 2.8 | 31.3 | 3.4 | 28.5 | 3.2 | 25.1 | 3.3 | 34.1 | 2.7 | 32.4 | 1.3 | |
chiaria mediana (500-1000 m2) | 6.6 | 2.6 | 21.1 | 2.4 | 14.7 | 2.6 | 23.0 | 3.0 | 24.6 | 3.3 | 14.1 | 2.0 | 18.1 | 1.1 | |
chiaria grande (1000-5000 m2) | 12.1 | 3.4 | 24.6 | 2.6 | 21.2 | 3.0 | 30.5 | 3.3 | 35.4 | 3.6 | 21.7 | 2.4 | 24.9 | 1.2 | |
chiaria molto grande (>5000 m2) | . | 0.0 | 1.4 | 0.7 | 2.1 | 1.0 | 2.0 | 1.0 | 3.4 | 1.4 | 0.7 | 0.5 | 1.6 | 0.4 | |
totale | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . |
Risultato della ricerca: 1 inscriptione 1 pagina