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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
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................8.23.5........0.0...........5.4.....2.3.....5.62.1
nessuna chiaria (<100 m2)................13.24.3........0.0...........33.511.2....0.0.....11.32.8
piccola chiaria (100-500 m2)................11.64.1........0.0...........39.111.5....29.26.8....21.73.7
chiaria mediana (500-1000 m2)................21.05.2........0.0...........10.97.3....32.07.0....23.33.8
chiaria grande (1000-5000 m2)................44.46.4........100.0...........11.17.4....31.97.0....35.74.3
chiaria molto grande (>5000 m2)................1.6.........0.0...........0.0.....4.63.2....2.41.4
totale................100.0.........100.0...........100.0.....100.0.....100.0.
subalpinanessuna indicazione......7.53.6..0.0...0.0.0.0...0.0.....0.0.20.1.........10.43.714.3.0.0.3.41.6....4.00.9
nessuna chiaria (<100 m2)......15.25.0..0.0...50.025.07.52.1..54.6.....15.8.0.0.........10.43.714.3.0.0.5.12.0....9.01.4
piccola chiaria (100-500 m2)......12.74.5..100.0...24.6.23.03.3..45.4.....33.819.420.1.........40.56.042.718.733.9.30.74.3....27.32.2
chiaria mediana (500-1000 m2)......28.56.2..0.0...0.0.20.73.2..0.0.....16.9.19.2.........20.95.00.0.66.127.526.54.1....22.92.0
chiaria grande (1000-5000 m2)......36.06.6..0.0...25.4.46.33.9..0.0.....33.519.340.722.0........17.94.728.617.10.0.31.04.3....35.02.3
chiaria molto grande (>5000 m2)......0.0...0.0...0.0.2.51.2..0.0.....0.0.0.0.........0.0.0.0.0.0.3.41.7....1.90.7
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......5.72.8..0.0...16.8.3.81.2..0.0...0.0.0.0.0.0.....0.0...7.02.49.56.40.0.2.21.10.0...3.90.7
nessuna chiaria (<100 m2)......21.24.9..16.310.5..0.0.17.52.4..0.0...0.0.0.0.15.710.2....11.4...19.23.79.46.312.26.612.42.4100.0...15.81.3
piccola chiaria (100-500 m2)......28.05.3..7.1...67.219.128.32.8..57.022.4..45.4.19.410.17.4.....11.4...32.74.429.110.040.69.940.13.60.0...31.71.7
chiaria mediana (500-1000 m2)......19.74.7..39.513.6..16.0.18.32.4..21.5...0.0.36.111.922.711.5....11.4...17.43.523.49.231.49.316.92.80.0...19.21.4
chiaria grande (1000-5000 m2)......18.34.6..37.013.3..0.0.29.32.8..0.0...54.6.44.612.554.213.8....52.317.7..23.74.028.69.915.97.326.63.30.0...27.01.6
chiaria molto grande (>5000 m2)......7.13.0..0.0...0.0.2.81.0..21.5...0.0.0.0.0.0.....13.6...0.0.0.0.0.0.1.71.00.0...2.40.6
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..0.0.0.0.2.61.00.0.0.0...10.24.87.53.20.0.7.55.14.1.0.0.2.6.7.52.3..0.0.5.02.80.0.2.21.14.0.5.02.82.1.7.8.0.0.3.60.5
nessuna chiaria (<100 m2)..19.810.330.89.826.62.755.716.627.26.0..32.67.428.45.534.96.627.88.434.49.953.112.929.47.229.53.9..59.915.530.36.050.020.437.23.628.29.044.56.641.27.27.8.27.97.931.91.3
piccola chiaria (100-500 m2)..59.912.741.310.541.83.022.213.931.96.3..27.57.129.95.653.86.929.58.749.110.426.711.415.45.835.24.1..19.712.530.85.916.5.29.93.432.29.431.36.121.76.153.213.943.78.834.81.4
chiaria mediana (500-1000 m2)..6.0.14.17.514.82.222.213.920.95.4..12.45.217.94.79.44.014.36.78.25.66.9.25.26.912.52.8..20.412.911.64.117.1.14.62.627.78.98.93.810.84.615.710.215.86.514.51.0
chiaria grande (1000-5000 m2)..14.29.313.77.413.82.10.0.18.15.2..14.75.614.74.31.9.20.87.64.1.13.38.827.57.115.33.1..0.0.17.35.016.5.15.62.77.95.410.34.024.26.315.510.112.75.914.61.0
chiaria molto grande (>5000 m2)..0.0.0.0.0.4.0.0.1.9...2.6.1.5.0.0.0.0.0.0.0.0.0.0.0.0...0.0.5.12.90.0.0.5.0.0.0.0.0.0.0.0.0.0.0.70.2
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..100.0.66.227.427.311.666.927.232.419.048.025.049.017.7..40.422.035.69.156.818.80.0.36.214.538.24.0
piccola chiaria (100-500 m2)......49.19.50.0.32.5...100.0.33.1.27.616.729.417.4..0.0.0.0.38.912.533.1.34.619.626.5.38.117.2..18.8.60.29.343.218.8100.0.45.715.040.24.0
chiaria mediana (500-1000 m2)......3.5.50.815.80.0...0.0.66.927.20.0.14.4...0.0.0.0.21.410.90.0.16.8.25.5.0.0...20.2.4.2.0.0.0.0.8.9.11.52.6
chiaria grande (1000-5000 m2)......11.06.00.0.0.0...0.0.0.0.42.918.814.4...0.0.33.8.12.48.20.0.16.2.0.0.12.9...20.7.0.0.0.0.0.0.9.2.9.32.4
chiaria molto grande (>5000 m2)......3.8.0.0.0.0...0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.7.
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................4.4.....................3.51.4....0.0.....3.21.2
nessuna chiaria (<100 m2)................38.910.7....................47.33.9....32.28.8....44.63.4
piccola chiaria (100-500 m2)................33.510.4....................32.03.6....28.38.5....31.73.2
chiaria mediana (500-1000 m2)................9.46.3....................7.22.0....10.75.8....7.81.8
chiaria grande (1000-5000 m2)................9.16.1....................9.42.3....28.88.6....11.92.2
chiaria molto grande (>5000 m2)................4.6.....................0.6.....0.0.....0.90.6
totale................100.0.....................100.0.....100.0.....100.0.
totalenessuna indicazione..0.0.0.0.3.60.90.0.0.0...9.94.23.60.80.0.5.13.54.1.0.0.1.6.6.61.90.0.0.0.4.12.30.0.4.70.96.93.32.51.42.30.76.7.0.0.3.60.3
nessuna chiaria (<100 m2)..19.810.330.89.824.62.152.311.526.65.2..29.56.416.31.534.36.228.16.934.49.950.111.822.65.127.43.466.927.249.712.529.25.449.513.433.42.020.85.333.94.514.31.713.58.930.07.024.80.8
piccola chiaria (100-500 m2)..59.912.741.310.536.22.410.57.028.65.3..33.56.625.51.850.66.533.47.349.110.427.210.417.14.733.03.633.1.25.210.928.55.328.812.232.72.031.26.140.74.633.72.353.112.944.27.632.40.9
chiaria mediana (500-1000 m2)..6.0.14.17.516.61.837.211.123.04.9..11.64.519.11.68.23.514.55.58.25.65.8.25.45.414.32.70.0.19.19.912.33.97.3.13.51.422.25.414.33.319.81.913.58.914.05.316.60.7
chiaria grande (1000-5000 m2)..14.29.313.77.417.31.90.0.20.44.7..13.54.833.02.06.93.316.45.74.1.16.98.933.45.818.73.00.0.6.0.20.14.814.49.415.41.519.05.28.72.627.82.213.38.811.85.021.20.8
chiaria molto grande (>5000 m2)..0.0.0.0.1.70.60.0.1.5...2.1.2.50.70.0.2.5.0.0.0.0.0.0.0.0.0.0.0.0.5.72.80.0.0.30.20.0.0.0.2.10.70.0.0.0.1.40.2
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, 21.05.2024 #1397076/578849

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. 1397076. Birmensdorf, Swiss Federal Research Institute WSL

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