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IFN4
proporzione di aree di saggio in bosco
fasce vegetazionali NaiS (6 classi) · superficie della chiaria più grande (5 classi)
suddivisione regionale: cantone
unità: %, subtotale
insieme analizzato: bosco di protezione (2022): bosco accessibile
reticolo: reticolo 1,4 x 1,4 km
stato 2009/17
cantone
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZHSvizzera
fasce vegetazionali NaiS (6 classi)superficie della chiaria più grande (5 classi)%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±
nessuna indicazionenessuna indicazione....................................................
nessuna chiaria (<100 m2)....................................................
piccola chiaria (100-500 m2)....................................................
chiaria mediana (500-1000 m2)....................................................
chiaria grande (1000-5000 m2)....................................................
chiaria molto grande (>5000 m2)....................................................
totale....................................................
subalpina superiorenessuna indicazione................0.0.........0.0...........0.0.....0.0.....0.0.
nessuna chiaria (<100 m2)................14.44.7........0.0...........35.411.6....0.0.....12.03.0
piccola chiaria (100-500 m2)................12.64.5........0.0...........41.312.0....29.97.0....23.03.9
chiaria mediana (500-1000 m2)................22.95.6........0.0...........11.57.7....32.77.2....24.74.0
chiaria grande (1000-5000 m2)................48.46.7........100.00.0..........11.87.8....32.67.2....37.84.5
chiaria molto grande (>5000 m2)................1.71.7........0.0...........0.0.....4.73.3....2.61.5
totale................100.0.........100.0...........100.0.....100.0.....100.0.
subalpinanessuna indicazione......0.0...0.0...0.0.0.0...0.0.....0.0.0.0.........0.0.0.0.0.0.0.0.....0.0.
nessuna chiaria (<100 m2)......16.45.3..0.0...50.025.07.52.1..54.635.1....15.814.50.0.........11.64.116.715.30.0.5.32.1....9.31.4
piccola chiaria (100-500 m2)......13.74.8..100.00.0..24.621.523.03.3..45.435.1....33.819.425.121.7........45.16.449.820.433.927.531.74.4....28.42.2
chiaria mediana (500-1000 m2)......30.96.6..0.0...0.0.20.73.2..0.0.....16.915.424.021.0........23.45.50.0.66.127.527.44.2....23.82.1
chiaria grande (1000-5000 m2)......39.07.0..0.0...25.421.946.33.9..0.0.....33.519.350.925.0........19.95.233.419.30.0.32.04.4....36.42.4
chiaria molto grande (>5000 m2)......0.0...0.0...0.0.2.51.2..0.0.....0.0.0.0.........0.0.0.0.0.0.3.51.7....2.00.7
totale......100.0...100.0...100.0.100.0...100.0.....100.0.100.0.........100.0.100.0.100.0.100.0.....100.0.
altimontananessuna indicazione......0.0...0.0...0.0.0.0...0.0...0.0.0.0.0.0.....0.0...0.0.0.0.0.0.0.0.0.0...0.0.
nessuna chiaria (<100 m2)......22.55.1..16.310.5..0.0.18.22.4..0.0...0.0.0.0.15.710.2....11.410.8..20.73.910.47.012.26.612.72.5100.00.0..16.41.4
piccola chiaria (100-500 m2)......29.75.6..7.16.9..80.817.429.42.9..57.022.4..45.435.119.410.17.47.1....11.410.8..35.24.632.210.840.69.941.03.70.0...33.01.8
chiaria mediana (500-1000 m2)......20.95.0..39.513.6..19.217.419.02.5..21.518.9..0.0.36.111.922.711.5....11.410.8..18.73.825.910.031.49.317.32.80.0...20.01.5
chiaria grande (1000-5000 m2)......19.44.8..37.013.3..0.0.30.42.9..0.0...54.635.144.612.554.213.8....52.317.7..25.54.231.610.715.97.327.23.30.0...28.11.7
chiaria molto grande (>5000 m2)......7.53.2..0.0...0.0.2.91.1..21.518.9..0.0.0.0.0.0.....13.612.6..0.0.0.0.0.0.1.71.00.0...2.50.6
totale......100.0...100.0...100.0.100.0...100.0...100.0.100.0.100.0.....100.0...100.0.100.0.100.0.100.0.100.0...100.0.
montana inferiore e superiorenessuna indicazione..0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
nessuna chiaria (<100 m2)..19.810.330.89.827.32.855.716.627.26.0..36.38.030.75.934.96.630.19.035.910.253.112.930.27.331.94.2..59.915.531.96.250.020.438.03.629.39.346.86.842.17.48.58.127.97.933.11.4
piccola chiaria (100-500 m2)..59.912.741.310.542.93.122.213.931.96.3..30.67.732.36.053.86.931.99.351.210.626.711.415.85.938.14.3..19.712.532.46.216.515.130.53.433.59.732.96.422.26.257.714.343.78.836.11.4
chiaria mediana (500-1000 m2)..6.05.814.17.515.22.222.213.920.95.4..13.85.819.45.09.44.015.57.28.65.86.96.725.97.113.53.1..20.412.912.24.317.115.514.92.728.99.29.44.011.04.617.010.915.86.515.01.0
chiaria grande (1000-5000 m2)..14.29.313.77.414.22.20.0.18.15.2..16.46.115.94.61.91.922.58.24.34.213.38.828.27.216.63.3..0.0.18.25.216.515.116.02.78.25.610.94.224.86.516.810.912.75.915.11.1
chiaria molto grande (>5000 m2)..0.0.0.0.0.40.40.0.1.91.9..2.92.91.61.60.0.0.0.0.0.0.0.0.0.0.0...0.0.5.33.00.0.0.50.50.0.0.0.0.0.0.0.0.0.0.70.2
totale..100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
submontananessuna indicazione......0.0.0.0.0.0...0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.
nessuna chiaria (<100 m2)......32.68.949.215.867.526.9..0.0.0.0.29.517.441.718.6..100.00.066.227.427.311.666.927.232.419.048.025.049.017.7..40.422.035.69.156.818.80.0.36.214.538.24.0
piccola chiaria (100-500 m2)......49.19.50.0.32.526.9..100.00.033.127.227.616.729.417.4..0.0.0.0.38.912.533.127.234.619.626.522.538.117.2..18.817.060.29.343.218.8100.00.045.715.040.24.0
chiaria mediana (500-1000 m2)......3.53.450.815.80.0...0.0.66.927.20.0.14.413.4..0.0.0.0.21.410.90.0.16.815.325.522.00.0...20.218.14.24.10.0.0.0.8.98.511.52.6
chiaria grande (1000-5000 m2)......11.06.00.0.0.0...0.0.0.0.42.918.814.413.4..0.0.33.827.412.48.20.0.16.214.90.0.12.912.0..20.718.30.0.0.0.0.0.9.28.89.32.4
chiaria molto grande (>5000 m2)......3.83.70.0.0.0...0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.70.7
totale......100.0.100.0.100.0...100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.
iperinsubrica e collinarenessuna indicazione................0.0.....................0.0.....0.0.....0.0.
nessuna chiaria (<100 m2)................40.711.1....................49.03.9....32.28.8....46.03.4
piccola chiaria (100-500 m2)................35.110.7....................33.23.7....28.38.5....32.73.2
chiaria mediana (500-1000 m2)................9.86.6....................7.52.1....10.75.8....8.11.9
chiaria grande (1000-5000 m2)................9.56.4....................9.82.3....28.88.6....12.22.3
chiaria molto grande (>5000 m2)................4.94.7....................0.60.6....0.0.....0.90.6
totale................100.0.....................100.0.....100.0.....100.0.
totalenessuna indicazione..0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
nessuna chiaria (<100 m2)..19.810.330.89.825.52.252.311.526.65.2..32.76.916.91.634.36.229.67.235.910.250.111.822.95.229.43.666.927.249.712.530.55.649.513.435.02.122.35.734.74.614.61.714.59.430.07.025.70.8
piccola chiaria (100-500 m2)..59.912.741.310.537.52.410.57.028.65.3..37.17.126.41.950.66.535.27.651.210.627.210.417.44.835.33.833.127.225.210.929.75.528.812.234.32.133.56.441.74.734.52.356.813.344.27.633.60.9
chiaria mediana (500-1000 m2)..6.05.814.17.517.21.937.211.123.04.9..12.94.919.91.78.23.515.35.88.65.85.85.625.85.415.32.90.0.19.19.912.94.07.37.114.11.523.85.814.63.420.22.014.49.414.05.317.30.7
chiaria grande (1000-5000 m2)..14.29.313.77.417.91.90.0.20.44.7..15.05.234.32.06.93.317.36.04.34.216.98.933.95.920.13.20.0.6.05.821.05.014.49.416.21.620.45.58.92.728.52.214.39.311.85.022.00.8
chiaria molto grande (>5000 m2)..0.0.0.0.1.80.70.0.1.51.5..2.32.32.60.70.0.2.62.60.0.0.0.0.0.0.0.0.0.0.0.6.02.90.0.0.40.30.0.0.0.2.20.70.0.0.0.1.40.2
totale..100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 06.03.2024 #1397052/578825

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. 1397052. Birmensdorf, Swiss Federal Research Institute WSL

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