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NFI4
forest area
urgency of next treatment (interview survey) · lower/higher altitudinal zones · stage of stand development
unit of reference: economic region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2009/17
urgency of next treatment (interview survey)
0-1 year2-5 years6-10 years11-20 years> 20 yearstotal
lower/higher altitudinal zonesstage of stand development1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
lowlandsn/a0.21002.4280.4710.4711.3384.820
young growth/ thicket10.31423.598.6152.4297.61652.56
poletimber8.31531.6726.886.71729.68103.14
young timber5.71920.01021.6912.31320.71080.25
medium timber9.81428.1833.5717.81014.611103.94
old timber15.91150.2638.6714.91113.612133.23
mixed8.61518.81022.3915.31133.0898.04
total58.76174.73151.9369.95120.54575.71
high altitude areasn/a0.7581.4381.5353.2258.61515.511
young growth/ thicket2.9276.2189.1156.81732.8857.86
poletimber4.3228.71510.6148.71557.8690.14
young timber2.6287.0169.2149.71424.7953.36
medium timber5.12011.41318.31014.51132.3881.65
old timber10.71425.1925.2923.6943.57128.04
mixed4.92022.0931.0833.47108.64199.93
total31.0881.85105.04100.04308.42626.21
totaln/a0.9503.8232.0323.72410.01420.310
young growth/ thicket13.21229.7817.8119.21540.47110.24
poletimber12.61340.4737.4715.41187.44193.23
young timber8.21527.0830.8822.0945.46133.54
medium timber14.91139.5751.8632.4847.06185.53
old timber26.5975.2563.8538.5757.16261.22
mixed13.51240.8753.3648.76141.74298.02
total89.85256.52256.82169.93428.921201.91
© WSL, Swiss National Forest Inventory, 22.06.2020 #799008/265340
NFI3
forest area
urgency of next treatment (interview survey) · lower/higher altitudinal zones · stage of stand development
unit of reference: production region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
urgency of next treatment (interview survey)
0-1 year2-5 years6-10 years11-20 years> 20 yearstotal
lower/higher altitudinal zonesstage of stand development1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
lowlandsn/a4.0222.7272.0320.21000.8509.714
young growth/ thicket7.11618.5106.8173.3256.41842.16
poletimber5.31931.6722.296.71727.2892.94
young timber5.91821.3919.21012.51226.0984.95
medium timber9.01534.8738.9719.41023.29125.34
old timber13.31244.9647.5616.91119.510142.13
mixed4.02215.81115.5118.21625.0968.55
total48.56169.63152.2367.35128.04565.61
high altitude areasn/a2.7284.1222.2302.3308.81520.110
young growth/ thicket1.4385.7196.3183.62424.5941.67
poletimber1.2416.0189.71412.01344.1673.15
young timber2.9266.2188.4157.21629.2854.06
medium timber6.71717.71018.81022.0945.66111.04
old timber6.01821.5927.4826.2955.06136.13
mixed3.62414.01224.0922.8992.84157.23
total24.6975.4596.9496.24300.12593.11
totaln/a6.6176.9174.2222.5299.51429.78
young growth/ thicket8.51524.2913.2126.91730.9883.75
poletimber6.51737.7731.9818.71071.35166.03
young timber8.81527.5827.7819.81055.16138.94
medium timber15.71152.5657.8641.4768.95236.33
old timber19.31066.5574.9543.1774.55278.32
mixed7.61629.8839.5731.08117.84225.73
total73.15245.02249.12163.43428.021158.71
© WSL, Swiss National Forest Inventory, 22.06.2020 #799009/265341
NFI3
forest area
urgency of next treatment (interview survey) · lower/higher altitudinal zones · stage of stand development
unit of reference: production region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2004/06
urgency of next treatment (interview survey)
0-1 year2-5 years6-10 years11-20 years> 20 yearstotal
lower/higher altitudinal zonesstage of stand development1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
lowlandsn/a4.0222.7272.0320.21000.8509.714
young growth/ thicket7.31618.7107.0173.3256.41842.76
poletimber5.31931.6722.296.71727.7893.54
young timber5.91821.5919.41012.51227.1886.54
medium timber9.41434.8739.1719.41023.99126.64
old timber13.31245.8648.1617.31119.910144.33
mixed4.22216.01115.9118.21625.6969.95
total49.46171.13153.8367.65131.33573.11
high altitude areasn/a2.7284.1222.4292.3309.01520.510
young growth/ thicket1.4385.7196.3183.62426.7943.87
poletimber1.2416.2189.71412.21345.3674.75
young timber2.9266.5178.4157.41629.6854.86
medium timber6.71718.11019.01022.0946.76112.64
old timber6.01822.0928.0826.5855.86138.33
mixed3.62414.41224.2922.8995.14160.03
total24.6977.0598.1496.94308.12604.81
totaln/a6.6176.9174.4212.5299.81430.18
young growth/ thicket8.71524.4913.4126.91733.1886.55
poletimber6.51737.9731.9818.91073.05168.23
young timber8.81527.9827.9820.01056.76141.33
medium timber16.11152.9658.2641.4770.55239.13
old timber19.31067.7576.1543.8775.75282.72
mixed7.81630.4840.1731.08120.64229.93
total73.95248.12251.92164.63439.421177.91
© WSL, Swiss National Forest Inventory, 22.06.2020 #799010/265342
NFI3
forest area
urgency of next treatment (interview survey) · lower/higher altitudinal zones
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
urgency of next treatment (interview survey)lower/higher altitudinal zones %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
0-1 yearlowlands15.12.34.03.94.43.14.60.711.63.35.11.712.512.43.02.10.40.26.01.95.41.65.61.92.72.60.0.4.01.33.82.68.72.30.0.16.73.40.40.30.0.4.81.00.40.32.82.815.72.34.50.3
high altitude areas0.0.0.0.1.91.93.00.60.0.3.41.30.0.2.61.82.10.51.20.93.11.36.22.00.0.2.91.70.90.60.0.2.01.00.90.90.0.0.70.43.12.25.21.02.10.60.0.0.0.2.10.2
total15.12.34.03.96.33.67.60.911.63.38.52.112.512.45.62.82.50.67.22.08.62.011.72.72.72.62.91.74.91.43.82.610.82.50.90.916.73.41.10.53.12.210.01.42.50.72.82.815.72.36.70.3
2-5 yearslowlands38.63.15.94.010.85.222.61.430.04.911.92.425.016.24.32.51.80.523.33.332.33.116.83.16.04.34.72.310.21.824.95.832.73.82.51.448.24.93.40.84.92.817.01.72.10.626.28.536.93.115.60.5
high altitude areas0.0.12.36.67.04.07.40.90.0.12.42.30.0.11.13.87.91.02.21.18.52.031.33.73.83.73.32.06.61.60.0.3.71.611.32.70.0.1.80.610.53.711.81.53.70.820.88.00.80.66.60.3
total38.63.118.27.717.86.230.01.630.04.924.23.125.016.215.44.39.71.125.63.440.83.448.14.39.75.78.03.016.82.424.95.836.43.913.83.048.24.95.21.015.44.528.82.15.81.046.99.637.73.122.30.5
6-10 yearslowlands30.43.014.16.815.75.614.21.225.24.723.43.025.016.25.32.54.10.728.23.515.82.58.22.39.95.68.12.818.22.442.26.525.43.414.83.127.54.14.50.94.72.710.91.44.40.932.79.230.33.013.90.5
high altitude areas0.0.18.27.720.86.611.51.11.31.312.72.30.0.4.32.512.21.24.11.512.92.414.42.810.75.55.32.49.31.90.0.1.91.113.23.00.0.3.20.87.53.310.11.411.21.48.84.91.30.88.60.4
total30.43.032.39.336.57.725.71.526.54.736.13.525.016.29.53.416.31.432.33.628.73.222.53.520.67.713.43.627.52.842.26.527.33.528.03.927.54.17.71.212.24.120.91.915.61.641.59.731.63.022.50.6
11-20 yearslowlands6.01.610.05.716.25.36.00.818.94.18.52.137.518.22.61.83.90.714.92.82.01.04.11.411.05.33.62.111.52.023.95.77.62.17.82.42.91.75.81.010.73.82.50.72.00.63.33.36.61.66.20.3
high altitude areas0.0.0.0.7.43.58.10.90.0.5.91.50.0.2.61.917.61.42.91.35.51.65.32.09.95.613.43.613.82.30.0.2.31.219.03.40.0.3.90.812.24.010.41.414.61.65.53.70.0.8.60.4
total6.01.610.05.723.65.714.11.218.94.114.32.637.518.25.22.621.51.517.93.07.41.99.42.421.07.017.04.025.32.823.95.79.92.326.73.92.91.79.71.322.95.012.91.616.61.78.84.96.61.614.80.5
> 20 yearslowlands9.92.00.0.9.54.86.30.913.03.75.21.70.0.15.24.17.60.914.42.74.51.54.61.912.26.06.52.76.51.55.33.011.12.66.72.24.02.039.62.17.93.510.81.412.91.50.0.8.31.811.30.4
high altitude areas0.0.35.59.46.44.316.21.20.0.11.62.20.0.49.15.642.41.82.71.110.02.13.61.633.98.852.25.319.12.50.0.4.61.723.93.50.70.736.72.038.55.916.51.746.52.20.0.0.0.22.50.5
total9.92.035.59.415.96.022.51.413.03.716.82.70.0.64.35.750.01.817.12.914.52.58.22.446.09.358.75.325.52.85.33.015.73.030.54.04.72.176.31.946.46.227.32.159.42.20.0.8.31.833.80.6
totallowlands100.0.34.08.656.67.853.81.598.71.354.13.1100.0.30.35.017.81.286.82.360.02.839.33.241.88.722.94.450.42.8100.0.85.62.931.73.599.30.753.82.028.25.746.12.021.81.764.98.797.91.051.60.5
high altitude areas0.0.66.08.643.47.846.21.51.31.345.93.10.0.69.75.082.21.213.22.340.02.860.73.258.28.777.14.449.62.80.0.14.42.968.33.50.70.746.22.071.85.753.92.078.21.735.18.72.11.048.40.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 12.07.2020 #799011/265343
NFI4
forest area
urgency of next treatment (interview survey) · lower/higher altitudinal zones · stage of stand development
unit of reference: production region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
urgency of next treatment (interview survey)
0-1 year2-5 years6-10 years11-20 years> 20 yearstotal
lower/higher altitudinal zonesstage of stand development1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
lowlandsn/a0.21002.5290.4700.4711.4384.920
young growth/ thicket9.81423.098.0162.2307.21750.36
poletimber8.31531.3726.786.71727.88100.74
young timber5.71819.51021.4911.91320.41078.85
medium timber9.91427.9833.5718.01014.611103.94
old timber15.41149.9638.0714.71213.612131.63
mixed8.81518.41021.9914.91231.3895.34
total58.16172.53150.0368.85116.24565.61
high altitude areasn/a0.6581.4381.6353.2258.61515.411
young growth/ thicket2.7285.6198.5156.31823.2946.26
poletimber3.8238.61510.2148.71551.9683.35
young timber2.6287.2168.9159.61424.3952.56
medium timber4.92011.41318.11014.51132.2881.15
old timber10.61424.6925.1923.3941.97125.54
mixed4.82021.31029.6832.58101.04189.23
total29.9880.15102.0498.24283.02593.11
totaln/a0.8503.9232.0323.6249.91420.310
young growth/ thicket12.51228.6816.5118.51530.4896.54
poletimber12.11339.8736.9715.51179.75184.03
young timber8.31526.7830.2821.51044.66131.34
medium timber14.71239.3751.7632.5846.76184.93
old timber26.0974.6563.1537.9755.56257.12
mixed13.51239.7751.5647.46132.34284.52
total88.05252.62252.02166.93399.221158.71
© WSL, Swiss National Forest Inventory, 22.06.2020 #799012/265344
NFI4
forest area
urgency of next treatment (interview survey) · lower/higher altitudinal zones · stage of stand development
unit of reference: production region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2009/17
urgency of next treatment (interview survey)
0-1 year2-5 years6-10 years11-20 years> 20 yearstotal
lower/higher altitudinal zonesstage of stand development1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
lowlandsn/a0.21002.5290.4700.4711.4384.920
young growth/ thicket10.21423.698.6152.4297.61652.46
poletimber8.31531.4727.186.71729.68103.14
young timber5.71819.51021.6912.31320.61079.65
medium timber9.91428.1833.8718.01014.711104.54
old timber16.01150.1638.4714.91113.612133.03
mixed8.81518.81022.1915.51132.9898.14
total59.06174.13151.9370.25120.44575.61
high altitude areasn/a0.6581.4381.6353.2258.61515.411
young growth/ thicket2.9276.0189.1156.91732.8857.76
poletimber4.3228.71510.6148.91557.7690.34
young timber2.6287.2169.3159.81424.7953.56
medium timber5.02011.41318.31014.51132.6881.95
old timber10.61424.8925.3923.3943.17127.14
mixed5.02021.9931.0833.58109.44200.83
total30.9881.55105.24100.14308.82626.61
totaln/a0.8503.9232.0323.6249.91420.310
young growth/ thicket13.11229.6817.7119.31540.47110.14
poletimber12.51240.2737.7715.71187.34193.43
young timber8.31526.7830.8822.1945.26133.14
medium timber14.91139.5752.1632.5847.36186.33
old timber26.6975.0563.7538.1756.76260.12
mixed13.71240.7753.2649.06142.33298.92
total90.04255.62257.22170.33429.221202.21
© WSL, Swiss National Forest Inventory, 22.06.2020 #799013/265345
NFI3
forest area
urgency of next treatment (interview survey) · lower/higher altitudinal zones
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
urgency of next treatment (interview survey)lower/higher altitudinal zones %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
0-1 yearlowlands14.82.33.93.74.43.14.40.711.13.24.91.610.510.52.71.90.30.25.91.85.31.65.41.92.32.30.0.3.71.23.82.68.62.30.0.18.13.30.30.20.0.4.81.00.30.22.62.615.52.34.20.3
high altitude areas0.0.0.0.1.91.92.80.60.0.3.31.20.0.2.31.61.80.41.71.03.11.26.01.90.0.2.81.61.20.70.0.2.01.01.51.00.0.0.70.43.62.15.21.01.90.60.0.0.0.2.10.2
total14.82.33.93.76.33.67.20.911.13.28.22.010.510.55.02.52.10.57.62.08.32.011.42.62.32.32.81.64.91.33.82.610.62.41.51.018.13.31.00.43.62.110.11.42.20.62.62.615.52.36.30.3
2-5 yearslowlands38.83.15.73.810.85.221.91.428.74.811.92.431.615.93.92.21.60.422.93.231.53.016.43.08.55.04.52.29.31.724.95.832.63.82.91.446.94.82.80.75.22.616.51.62.20.631.18.737.23.114.70.4
high altitude areas0.0.11.86.47.04.07.30.90.0.11.92.20.0.10.13.47.80.92.21.18.72.030.43.73.33.33.11.96.41.60.0.3.61.610.92.50.0.1.80.69.73.211.71.53.20.719.47.60.80.66.40.3
total38.83.117.57.417.86.229.21.528.74.823.83.031.615.913.94.09.51.025.13.440.33.446.84.211.85.87.62.815.82.224.95.836.33.913.82.846.94.84.60.914.93.928.22.05.40.950.59.338.03.121.10.5
6-10 yearslowlands30.83.013.66.615.75.613.61.226.34.622.52.921.114.04.82.33.70.627.73.415.42.47.92.28.75.07.72.717.82.342.26.525.63.413.22.827.54.13.90.84.92.410.41.34.00.830.68.830.43.013.00.4
high altitude areas0.0.17.57.420.86.611.51.12.51.812.62.30.0.3.92.211.11.14.61.613.62.415.32.89.44.86.12.49.01.80.0.1.81.112.52.80.0.2.70.76.12.79.91.410.71.38.24.61.30.78.30.4
total30.83.031.09.036.57.725.01.528.84.835.13.421.114.08.63.114.81.232.33.629.03.223.33.518.16.913.83.626.82.742.26.527.43.525.73.627.54.16.51.011.03.520.21.814.71.538.89.331.73.021.30.5
11-20 yearslowlands5.91.59.65.516.25.35.90.819.04.08.62.131.615.92.41.73.30.615.32.81.90.94.01.49.74.73.52.010.91.823.95.77.52.07.72.22.81.75.50.910.03.42.30.71.90.63.13.16.51.65.80.3
high altitude areas0.0.0.0.7.43.57.90.90.0.6.11.60.0.2.41.716.01.22.91.35.31.65.11.98.75.012.73.413.12.10.0.2.21.118.33.20.0.3.50.79.93.310.21.413.71.45.13.40.0.8.30.4
total5.91.59.65.523.65.713.81.219.04.014.72.531.615.94.72.319.31.318.23.07.21.99.12.418.46.316.23.924.02.723.95.79.72.326.03.72.81.78.91.119.94.312.51.515.61.58.24.66.51.614.10.5
> 20 yearslowlands9.71.90.0.9.54.86.20.812.43.55.01.65.24.913.83.77.70.914.22.74.41.44.51.910.75.36.22.56.31.45.33.011.02.66.72.13.91.936.31.87.53.010.71.312.31.40.0.8.21.811.20.4
high altitude areas0.0.38.09.36.44.318.51.30.0.13.22.30.0.53.95.346.61.62.61.110.72.14.91.838.78.653.55.222.32.50.0.5.01.826.33.50.70.742.61.843.05.518.31.749.82.10.0.0.0.26.00.5
total9.71.938.09.315.96.024.71.412.43.518.22.85.24.967.75.354.41.716.82.915.22.59.42.649.38.859.65.128.62.85.33.016.03.033.03.94.62.178.91.750.55.629.02.162.12.00.0.8.21.837.20.6
totallowlands100.0.32.78.456.67.852.01.497.51.852.93.1100.0.27.44.616.71.186.02.358.52.738.33.140.08.221.84.248.12.6100.0.85.32.930.53.399.30.748.81.827.65.144.71.920.81.667.38.397.90.948.90.5
high altitude areas0.0.67.38.443.47.848.01.42.51.847.13.10.0.72.64.683.31.114.02.341.52.761.73.160.08.278.24.251.92.60.0.14.72.969.53.30.70.751.21.872.45.155.31.979.21.632.78.32.10.951.10.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 12.07.2020 #799014/265346
NFI3
forest area
urgency of next treatment (interview survey) · lower/higher altitudinal zones
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2004/06
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
urgency of next treatment (interview survey)lower/higher altitudinal zones %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
0-1 yearlowlands14.82.33.93.74.43.14.30.711.13.24.91.610.510.52.71.90.30.25.91.85.71.66.01.92.32.30.0.3.61.13.82.68.52.20.0.17.83.30.30.20.0.5.11.00.30.22.52.515.52.34.20.3
high altitude areas0.0.0.0.1.91.92.80.60.0.3.21.20.0.2.31.61.70.41.71.03.01.25.91.90.0.2.81.61.10.70.0.1.91.01.51.00.0.0.70.33.52.05.11.01.80.60.0.0.0.2.00.2
total14.82.33.93.76.33.67.10.911.13.28.12.010.510.55.02.52.00.57.62.08.72.011.92.72.32.32.81.64.71.33.82.610.52.41.51.017.83.31.00.43.52.010.21.42.20.62.52.515.52.36.20.3
2-5 yearslowlands38.63.15.73.810.85.221.61.428.74.811.82.331.615.95.32.61.60.422.83.231.43.016.13.08.55.04.52.29.41.724.95.832.83.83.61.646.14.82.90.75.12.516.11.62.20.630.18.537.23.114.50.4
high altitude areas0.0.11.86.47.04.07.40.90.0.12.22.20.0.9.93.47.90.92.81.28.61.929.83.63.33.33.11.96.31.50.0.3.61.611.42.50.0.1.70.59.43.111.61.43.20.718.87.40.80.66.50.3
total38.63.117.57.417.86.229.01.528.74.824.03.031.615.915.24.19.51.025.63.440.03.445.94.211.85.87.62.815.72.224.95.836.33.915.02.946.14.84.70.914.53.827.72.05.40.948.99.238.03.121.00.5
6-10 yearslowlands30.62.913.66.615.75.613.41.126.34.622.82.921.114.04.72.33.80.627.53.415.62.48.42.28.75.07.72.717.32.242.26.525.33.413.02.827.04.04.10.84.72.410.11.34.00.829.78.630.43.012.90.4
high altitude areas0.0.17.57.420.86.611.41.12.51.812.52.30.0.3.82.210.81.04.61.613.92.415.72.89.44.86.12.49.11.80.0.1.81.112.32.70.0.2.60.66.02.69.81.310.71.38.04.51.30.78.30.4
total30.62.931.09.036.57.724.81.528.84.835.33.421.114.08.53.114.61.232.13.629.43.224.13.518.16.913.83.626.42.742.26.527.13.525.33.627.04.06.71.010.73.419.91.814.71.537.69.131.73.021.20.5
11-20 yearslowlands5.91.59.65.516.25.35.80.819.04.08.52.131.615.92.31.63.20.615.22.81.90.93.91.49.74.73.52.011.01.823.95.77.42.07.62.23.81.95.40.99.83.32.30.61.90.63.03.06.51.65.80.3
high altitude areas0.0.0.0.7.43.57.90.90.0.6.11.50.0.2.31.715.71.22.91.35.21.65.01.98.75.012.73.412.72.10.0.2.21.118.13.20.0.3.40.711.13.510.11.413.61.45.03.30.0.8.30.3
total5.91.59.65.523.65.713.61.219.04.014.62.531.615.94.72.318.91.318.13.07.11.89.02.318.46.316.23.923.72.623.95.79.62.325.63.63.81.98.81.120.94.412.41.515.51.58.04.56.51.614.00.4
> 20 yearslowlands10.12.00.0.9.54.86.20.812.43.55.01.65.24.913.63.67.90.914.12.74.31.44.41.810.75.36.22.57.21.55.33.011.52.66.62.14.52.036.31.87.32.910.91.312.21.33.03.08.21.811.30.4
high altitude areas0.0.38.09.36.44.319.31.30.0.13.02.30.0.53.15.347.11.62.61.010.52.14.81.838.78.653.55.222.32.50.0.5.01.725.93.40.70.742.51.843.15.418.91.750.02.00.0.0.0.26.20.5
total10.12.038.09.315.96.025.51.412.43.518.02.75.24.966.75.354.91.616.72.914.92.59.22.549.38.859.65.129.52.85.33.016.53.032.53.85.22.178.81.650.45.529.72.162.22.03.03.08.21.837.50.6
totallowlands100.0.32.78.456.67.851.31.497.51.852.93.1100.0.28.54.716.91.185.52.358.82.738.83.140.08.221.84.248.52.6100.0.85.52.830.83.399.30.749.11.826.95.044.41.820.61.568.28.197.90.948.70.5
high altitude areas0.0.67.38.443.47.848.71.42.51.847.13.10.0.71.54.783.11.114.52.341.22.761.23.160.08.278.24.251.52.60.0.14.52.869.23.30.70.750.91.873.15.055.61.879.41.531.88.12.10.951.30.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 12.07.2020 #799015/265347
NFI4
forest area
urgency of next treatment (interview survey) · lower/higher altitudinal zones
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2009/17
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
urgency of next treatment (interview survey)lower/higher altitudinal zones %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
0-1 yearlowlands15.42.30.0.1.81.85.40.811.73.45.71.60.0.2.21.50.80.38.72.15.71.610.02.30.0.0.0.4.91.210.44.110.42.51.41.010.13.01.20.43.52.07.51.21.00.410.35.811.32.04.90.3
high altitude areas0.0.0.0.3.62.62.60.50.0.5.81.70.0.6.02.62.20.51.00.73.61.38.82.32.12.15.22.33.01.10.0.1.20.92.71.30.0.0.60.34.72.35.61.02.30.65.43.80.0.2.60.2
total15.42.30.0.5.43.08.00.911.73.411.52.20.0.8.23.02.90.69.72.29.42.118.83.22.12.15.22.37.91.610.44.111.72.64.11.710.13.01.80.58.22.913.11.53.30.715.76.811.32.07.40.3
2-5 yearslowlands39.93.16.84.913.55.617.91.338.35.123.33.052.716.911.53.32.10.525.03.323.52.810.22.510.65.29.42.913.92.033.96.331.63.78.82.348.94.82.70.63.52.011.81.42.00.623.07.941.13.114.60.4
high altitude areas0.0.10.76.118.76.07.00.81.31.37.11.80.0.12.53.68.00.94.51.69.22.023.53.40.0.8.72.910.91.90.0.3.31.58.02.20.0.3.10.76.42.612.51.55.00.913.85.60.0.6.80.3
total39.93.117.57.432.27.324.91.539.65.130.43.352.716.924.04.710.11.029.63.532.73.233.74.010.65.218.13.824.72.633.96.334.93.816.83.148.94.85.80.910.03.224.21.97.01.036.88.941.13.121.40.5
6-10 yearslowlands26.62.912.55.913.85.015.71.222.94.415.82.510.510.56.62.52.40.523.43.221.02.714.52.918.06.56.22.414.22.032.46.224.93.49.62.531.14.35.40.95.02.513.71.51.70.521.67.730.83.012.60.4
high altitude areas0.0.14.67.09.84.810.41.00.0.14.02.30.0.7.52.710.01.03.41.48.41.924.33.414.66.39.32.710.11.80.0.3.01.314.83.00.70.72.70.713.83.813.91.510.71.210.35.80.90.68.70.4
total26.62.927.18.523.66.726.01.522.94.429.83.210.510.514.13.612.41.126.83.429.43.138.84.132.68.215.53.424.42.532.46.227.93.524.43.631.74.38.11.118.84.327.62.012.41.331.88.831.73.021.30.5
11-20 yearslowlands10.52.09.55.215.15.46.40.815.03.64.31.410.510.53.82.21.50.412.82.54.21.41.60.98.34.94.52.26.61.421.75.46.21.94.21.75.72.36.31.07.32.96.41.13.30.76.84.98.71.85.80.3
high altitude areas0.0.18.57.73.62.610.51.01.21.211.22.00.0.12.93.68.30.92.81.214.12.40.60.610.55.014.83.49.31.80.0.3.71.511.72.60.0.4.50.818.84.311.61.413.51.35.94.01.10.78.30.3
total10.52.028.08.718.75.916.91.316.23.815.52.410.510.516.74.19.81.015.62.818.42.72.31.118.86.619.33.915.92.221.75.49.92.415.93.05.72.310.81.226.14.818.01.716.71.512.86.09.91.914.10.4
> 20 yearslowlands7.61.73.93.910.34.45.80.89.63.13.81.426.314.51.11.19.40.915.72.83.51.32.21.32.12.12.41.46.91.51.51.512.42.66.42.13.51.832.51.87.12.85.01.012.31.33.02.96.01.510.10.4
high altitude areas0.0.23.48.29.84.918.21.20.0.9.01.90.0.35.95.055.21.62.61.06.71.84.21.733.88.039.54.820.32.40.0.3.31.432.33.70.0.41.01.829.94.812.11.548.22.00.0.0.0.25.70.5
total7.61.727.48.620.16.324.11.49.63.112.82.426.314.537.05.064.71.518.32.910.22.16.42.135.98.341.94.827.22.71.51.515.72.938.83.93.51.873.51.736.95.017.01.760.61.93.02.96.01.535.80.5
totallowlands100.0.32.78.454.57.651.31.497.51.752.93.1100.0.25.24.216.31.185.62.257.92.738.53.139.08.122.54.146.42.5100.0.85.52.830.63.399.30.748.01.726.44.944.31.920.41.564.78.697.90.948.00.5
high altitude areas0.0.67.38.445.57.648.71.42.51.747.13.10.0.74.84.283.71.114.42.242.12.761.53.161.08.177.54.153.62.50.0.14.52.869.43.30.70.752.01.773.64.955.71.979.61.535.38.62.10.952.00.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 12.07.2020 #799016/265348
NFI3
forest area
urgency of next treatment (interview survey) · lower/higher altitudinal zones
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI3
state2004/06
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
urgency of next treatment (interview survey)lower/higher altitudinal zones %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
0-1 yearlowlands14.22.13.53.44.02.84.40.710.33.06.41.79.59.53.72.10.30.25.41.75.81.55.41.72.02.00.0.3.51.03.02.19.22.20.0.18.83.20.40.31.21.24.70.90.40.32.52.514.92.14.20.2
high altitude areas0.0.0.0.1.71.72.50.50.0.2.91.10.0.1.91.41.80.42.01.02.51.05.31.70.0.2.51.51.30.70.0.1.80.92.51.30.0.0.60.33.11.84.80.91.70.50.0.0.0.1.90.2
total14.22.13.53.45.63.26.90.810.33.09.31.99.59.55.62.52.10.57.41.98.31.810.62.42.02.02.51.54.81.23.02.111.02.32.51.318.83.21.10.44.32.19.61.32.10.62.52.514.92.16.10.3
2-5 yearslowlands39.83.04.32.99.24.521.71.331.64.812.02.228.614.65.72.51.90.423.13.130.12.815.62.87.24.25.12.311.21.725.25.533.63.43.21.445.54.53.10.74.72.316.01.52.40.627.68.037.13.014.70.4
high altitude areas0.0.11.65.610.04.47.20.80.0.11.62.00.0.11.63.47.50.83.41.37.91.729.03.52.82.82.81.66.11.40.0.3.11.412.42.50.0.1.60.58.62.911.71.43.40.720.87.31.20.76.40.3
total39.83.016.06.319.25.928.91.431.64.823.62.828.614.617.34.09.50.926.53.338.13.144.63.910.15.07.92.717.32.125.25.536.73.615.62.845.54.54.70.813.33.527.71.95.80.948.48.838.23.021.10.5
6-10 yearslowlands29.62.810.65.315.55.213.11.125.84.422.22.628.614.65.82.24.00.626.93.318.72.49.72.210.15.08.82.716.82.141.76.324.73.113.32.627.63.94.40.85.22.310.31.23.90.727.18.030.32.813.00.4
high altitude areas0.0.16.06.323.36.311.91.02.41.712.62.10.0.3.21.910.91.04.71.512.22.116.62.77.43.95.62.38.91.60.0.1.60.912.52.60.0.2.50.66.62.610.51.39.91.27.94.41.10.78.30.3
total29.62.826.67.538.97.224.91.428.24.634.83.128.614.69.12.915.01.131.63.430.92.926.23.417.56.114.53.525.72.541.76.326.33.125.83.427.63.96.91.011.83.420.81.713.81.335.08.631.42.921.30.5
11-20 yearslowlands5.71.47.54.314.34.75.80.818.33.77.71.828.614.62.01.43.00.513.92.52.10.93.81.38.64.13.11.810.71.722.05.46.61.87.11.93.41.75.00.88.62.92.10.62.30.62.92.97.11.65.50.3
high altitude areas0.0.2.22.28.43.68.10.90.0.5.61.40.0.2.81.615.21.12.61.25.11.45.11.810.55.013.53.312.11.90.0.2.61.218.43.00.0.3.20.69.53.010.71.313.91.44.93.30.30.38.30.3
total5.71.49.74.722.75.413.91.118.33.713.32.228.614.64.82.118.21.216.52.77.21.78.92.219.16.016.63.722.82.422.05.49.22.025.53.43.41.78.21.018.13.912.81.416.21.47.94.47.51.613.80.4
> 20 yearslowlands10.71.96.34.48.34.16.30.811.63.35.01.44.74.513.53.47.80.815.12.63.71.24.51.711.65.15.52.36.81.48.13.611.72.55.71.84.01.835.91.77.72.810.31.211.91.22.92.97.91.711.20.4
high altitude areas0.0.37.98.35.33.619.21.20.0.14.02.20.0.49.65.047.51.52.81.111.82.05.11.839.78.053.04.922.62.30.0.5.11.524.93.20.70.743.31.744.85.218.71.650.31.93.33.30.0.26.50.5
total10.71.944.38.313.65.225.41.411.63.319.02.64.74.563.25.155.31.617.92.815.62.39.62.451.38.158.54.929.42.68.13.616.82.830.73.64.71.979.21.552.55.229.01.962.11.96.34.47.91.737.60.5
totallowlands100.0.32.38.051.47.351.21.397.61.753.42.8100.0.30.84.517.01.184.52.360.52.539.03.039.67.722.64.048.92.5100.0.85.82.329.33.199.30.748.91.727.34.743.51.720.91.563.08.397.31.048.60.5
high altitude areas0.0.67.78.048.67.348.81.32.41.746.62.80.0.69.24.583.01.115.52.339.52.561.03.060.47.777.44.051.12.50.0.14.22.370.73.10.70.751.11.772.74.756.51.779.11.537.08.32.71.051.40.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 12.07.2020 #799017/265349
NFI3
forest area
urgency of next treatment (interview survey) · lower/higher altitudinal zones
unit of reference: protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
urgency of next treatment (interview survey)lower/higher altitudinal zones %± %± %± %± %± %± %±
0-1 yearlowlands10.10.61.10.32.00.60.30.20.40.20.30.24.20.3
high altitude areas1.90.34.00.61.50.51.80.61.70.50.90.32.10.2
total12.10.75.10.73.50.72.20.62.10.51.20.46.30.3
2-5 yearslowlands31.81.08.50.96.71.02.20.61.90.52.40.614.50.4
high altitude areas5.40.510.91.09.21.13.20.77.51.03.40.66.60.3
total37.21.019.51.216.01.45.40.99.41.15.80.821.10.5
6-10 yearslowlands23.60.99.50.912.51.34.00.84.20.73.70.713.00.4
high altitude areas4.20.415.51.110.21.210.71.311.71.23.40.68.30.4
total27.91.024.91.422.81.614.71.515.91.47.10.921.30.5
11-20 yearslowlands7.50.64.30.69.21.11.90.63.30.74.90.85.70.3
high altitude areas2.60.311.31.011.41.213.61.416.81.44.90.88.20.3
total10.10.615.71.120.61.615.51.520.11.59.81.113.90.4
> 20 yearslowlands9.10.64.60.78.01.012.21.36.10.932.31.611.20.4
high altitude areas3.70.430.21.429.11.750.02.046.41.843.91.626.20.5
total12.80.734.91.537.11.862.22.052.51.876.21.537.30.6
totallowlands82.10.728.11.238.51.620.61.515.91.243.51.548.60.5
high altitude areas17.90.771.91.261.51.679.41.584.11.256.51.551.40.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 22.06.2020 #799018/265350
NFI4
forest area
urgency of next treatment (interview survey) · lower/higher altitudinal zones
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
urgency of next treatment (interview survey)lower/higher altitudinal zones %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
0-1 yearlowlands15.32.30.0.1.91.95.80.812.53.66.01.70.0.2.61.90.80.38.92.25.91.710.42.40.0.0.0.4.91.310.64.210.12.51.61.210.53.11.50.64.52.68.41.31.00.47.15.111.22.15.40.3
high altitude areas0.0.0.0.3.82.62.80.60.0.6.11.70.0.7.33.22.30.61.00.73.31.39.22.42.42.45.82.63.11.20.0.1.30.92.31.30.0.0.60.36.02.94.81.02.60.76.04.30.0.2.60.2
total15.32.30.0.5.63.18.61.012.53.612.12.30.0.9.93.63.10.610.02.39.22.119.63.32.42.45.82.68.01.710.64.211.42.63.91.710.53.12.10.710.53.713.21.63.60.813.16.511.22.18.00.4
2-5 yearslowlands40.13.17.05.014.05.818.81.437.65.223.53.150.018.713.94.02.50.625.73.424.42.99.72.58.64.99.33.116.02.334.56.432.53.88.52.548.84.92.80.73.02.112.11.52.30.725.68.640.63.215.90.5
high altitude areas0.0.11.16.319.46.27.10.90.0.7.01.80.0.15.04.39.41.14.11.59.52.123.23.50.0.9.83.210.72.00.0.3.41.59.12.50.0.3.40.86.93.012.51.55.91.015.36.20.0.7.20.3
total40.13.118.27.733.47.625.91.537.65.230.43.450.018.728.95.511.91.229.83.533.93.332.94.08.64.919.14.226.82.934.56.435.93.917.63.448.84.96.31.110.03.624.62.18.21.241.09.540.63.223.10.6
6-10 yearslowlands26.22.913.06.114.35.216.51.323.54.616.12.612.512.47.93.02.60.623.43.321.72.815.23.021.07.45.92.415.72.232.96.324.63.511.02.831.64.46.51.15.12.914.51.62.10.621.38.130.73.013.80.5
high altitude areas0.0.15.27.28.34.710.51.10.0.14.22.40.0.9.13.210.91.13.51.48.21.924.03.517.07.29.73.010.92.10.0.3.11.416.13.30.70.73.10.813.54.314.31.611.41.47.15.10.90.79.00.4
total26.22.928.28.822.66.726.91.623.54.630.33.312.512.417.04.213.51.327.03.429.93.239.14.238.19.215.63.726.62.832.96.327.73.627.14.032.34.49.61.318.64.928.82.113.51.528.48.931.63.022.80.6
11-20 yearslowlands10.62.09.95.415.75.66.80.915.03.84.51.512.512.44.62.61.80.513.12.64.41.41.71.09.75.75.12.57.11.620.55.45.61.94.81.94.82.27.71.29.43.76.51.14.00.87.65.49.01.96.40.3
high altitude areas0.0.15.27.23.82.611.01.11.31.311.72.10.0.14.24.29.71.12.31.212.62.30.0.9.55.313.73.58.91.90.0.3.81.511.72.80.0.5.21.021.05.111.31.515.11.66.64.41.20.78.60.4
total10.62.025.28.619.56.117.81.316.33.916.32.512.512.418.94.711.51.215.52.817.02.71.71.019.37.318.84.116.12.420.55.49.42.416.63.34.82.212.81.530.35.817.81.819.11.714.26.710.22.015.00.5
> 20 yearslowlands7.71.84.14.110.74.55.90.810.23.34.01.525.016.21.31.310.01.115.62.83.61.32.31.32.42.42.71.66.71.61.51.512.72.75.72.13.61.935.32.16.23.14.61.012.41.43.33.36.31.610.10.4
high altitude areas0.0.24.48.58.24.714.91.20.0.6.91.80.0.24.05.150.01.82.21.06.51.84.41.829.28.537.95.115.92.40.0.2.91.329.13.80.0.33.92.024.45.211.01.543.22.20.0.0.0.21.10.5
total7.71.828.58.818.96.320.81.410.23.310.92.325.016.225.35.160.01.817.83.010.12.26.62.231.78.840.65.122.62.71.51.515.62.934.84.23.61.969.32.130.65.515.71.755.62.23.33.36.31.631.10.6
totallowlands100.0.34.08.656.67.853.81.598.71.354.13.1100.0.30.35.017.81.286.82.360.02.839.33.241.88.722.94.450.42.8100.0.85.62.931.73.599.30.753.82.028.25.746.12.021.81.764.98.797.91.051.60.5
high altitude areas0.0.66.08.643.47.846.21.51.31.345.93.10.0.69.75.082.21.213.22.340.02.860.73.258.28.777.14.449.62.80.0.14.42.968.33.50.70.746.22.071.85.753.92.078.21.735.18.72.11.048.40.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 12.07.2020 #799019/265351
NFI3
forest area
urgency of next treatment (interview survey) · lower/higher altitudinal zones
unit of reference: protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI3
state2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
urgency of next treatment (interview survey)lower/higher altitudinal zones %± %± %± %± %± %± %±
0-1 yearlowlands10.00.61.20.32.20.60.40.30.40.20.40.24.20.2
high altitude areas1.90.33.50.51.60.51.70.51.80.50.80.32.00.2
total11.90.74.70.63.80.72.10.62.10.51.20.46.20.3
2-5 yearslowlands32.20.98.30.86.60.92.40.62.20.52.60.514.70.4
high altitude areas5.40.410.40.99.81.13.40.77.20.93.10.66.50.3
total37.61.018.71.216.41.45.80.99.41.05.70.821.20.5
6-10 yearslowlands23.50.89.70.912.51.23.90.74.30.74.10.713.10.4
high altitude areas4.40.415.71.110.21.19.91.211.71.13.40.68.30.3
total27.90.925.41.322.81.513.81.316.01.37.60.921.40.5
11-20 yearslowlands7.10.54.20.68.71.02.30.63.10.64.60.75.50.3
high altitude areas2.70.311.60.911.71.213.91.416.31.34.60.78.30.3
total9.70.615.91.120.41.516.21.419.41.49.21.013.70.4
> 20 yearslowlands9.20.64.40.67.81.011.91.26.10.831.81.511.10.4
high altitude areas3.60.430.91.328.91.650.31.947.01.744.51.526.40.5
total12.90.735.31.436.61.762.11.953.11.776.31.437.50.5
totallowlands81.90.627.91.137.91.520.91.516.01.243.51.548.50.5
high altitude areas18.10.672.11.162.11.579.11.584.01.256.51.551.50.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 22.06.2020 #799020/265352
NFI4
forest area
urgency of next treatment (interview survey) · lower/higher altitudinal zones
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
urgency of next treatment (interview survey)lower/higher altitudinal zones %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
0-1 yearlowlands15.42.30.0.1.91.95.50.811.93.55.81.60.0.2.41.70.80.38.82.25.81.610.22.30.0.0.0.4.81.210.64.29.92.41.51.010.23.01.20.53.72.17.71.20.90.410.76.011.12.05.00.3
high altitude areas0.0.0.0.3.82.62.70.60.0.5.91.70.0.6.62.92.20.51.00.73.21.38.92.42.12.15.62.52.81.10.0.1.30.92.71.40.0.0.60.34.92.45.31.02.40.65.64.00.0.2.60.2
total15.42.30.0.5.63.18.20.911.93.511.62.30.0.8.93.23.00.69.82.38.92.019.13.22.12.15.62.57.61.610.64.211.22.64.21.710.23.01.90.68.63.012.91.53.30.716.37.111.12.07.50.3
2-5 yearslowlands39.93.16.84.914.05.818.31.339.05.123.53.152.716.912.63.62.30.525.33.323.82.89.42.410.85.38.83.014.72.134.56.432.03.89.02.349.54.92.70.73.72.112.01.42.10.623.98.241.03.215.00.4
high altitude areas0.0.10.76.119.46.27.00.91.31.37.21.80.0.13.63.98.50.94.61.69.32.023.93.50.0.9.43.111.12.00.0.3.41.58.12.30.0.3.10.76.72.712.11.55.30.914.35.80.0.6.90.3
total39.93.117.57.433.47.625.21.540.35.230.73.352.716.926.25.010.81.129.93.533.03.233.44.010.85.318.24.025.82.734.56.435.43.817.13.249.54.95.81.010.43.324.12.07.41.138.39.241.03.221.90.5
6-10 yearslowlands26.62.912.55.914.35.215.81.222.44.415.52.510.510.57.22.72.40.523.73.221.22.714.82.918.46.65.62.315.12.132.96.325.33.59.82.531.44.35.50.95.22.613.91.51.80.522.57.930.73.012.90.4
high altitude areas0.0.14.67.08.34.710.21.00.0.13.72.30.0.8.22.910.31.03.51.48.52.024.03.415.06.410.02.910.41.90.0.3.01.415.13.00.70.72.90.713.13.814.01.611.01.36.64.80.90.78.70.4
total26.62.927.18.522.66.726.01.522.44.429.23.210.510.515.43.912.71.127.13.429.73.238.74.233.48.415.63.625.42.732.96.328.33.624.93.732.14.38.31.118.44.427.92.012.81.429.18.731.73.021.60.5
11-20 yearslowlands10.52.09.55.215.75.66.60.814.43.64.31.410.510.54.22.41.60.412.92.54.31.41.70.98.55.04.82.47.01.520.55.45.51.84.31.74.72.16.31.07.63.06.31.13.50.77.15.18.91.95.90.3
high altitude areas0.0.18.57.73.82.610.71.01.21.211.32.10.0.12.93.88.71.02.81.213.82.40.70.710.75.115.23.59.01.80.0.3.71.511.22.60.0.4.70.919.64.511.91.414.01.46.14.11.20.78.40.4
total10.52.028.08.719.56.117.41.315.63.815.62.410.510.517.04.310.41.015.72.818.12.72.31.119.36.720.04.116.02.320.55.49.22.315.53.04.72.111.01.327.25.018.21.717.51.613.36.210.12.014.40.5
> 20 yearslowlands7.61.73.93.910.74.55.80.89.83.23.81.426.314.51.21.29.61.015.32.83.51.32.21.32.12.12.61.56.51.51.51.512.52.75.92.03.61.833.11.87.43.04.91.012.41.43.13.16.21.510.10.4
high altitude areas0.0.23.48.28.24.717.41.20.0.9.12.00.0.31.35.153.51.62.11.06.81.84.31.732.28.138.24.918.72.40.0.3.41.432.43.70.0.39.91.828.04.912.11.546.52.10.0.0.0.24.50.5
total7.61.727.48.618.96.323.21.49.83.212.92.426.314.532.55.163.11.617.42.910.32.26.52.134.48.340.75.025.22.71.51.515.92.938.34.03.61.873.01.835.45.116.91.758.92.03.13.16.21.534.60.6
totallowlands100.0.32.78.456.67.852.01.497.51.852.93.1100.0.27.44.616.71.186.02.358.52.738.33.140.08.221.84.248.12.6100.0.85.32.930.53.399.30.748.81.827.65.144.71.920.81.667.38.397.90.948.90.5
high altitude areas0.0.67.38.443.47.848.01.42.51.847.13.10.0.72.64.683.31.114.02.341.52.761.73.160.08.278.24.251.92.60.0.14.72.969.53.30.70.751.21.872.45.155.31.979.21.632.78.32.10.951.10.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 12.07.2020 #799021/265353
NFI3
forest area
urgency of next treatment (interview survey) · lower/higher altitudinal zones
unit of reference: protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
urgency of next treatment (interview survey)lower/higher altitudinal zones %± %± %± %± %± %± %±
0-1 yearlowlands10.10.71.20.42.30.60.40.30.50.30.30.24.50.3
high altitude areas1.90.34.30.71.20.42.10.62.00.61.00.42.20.2
total12.00.75.50.83.50.82.50.72.50.61.30.56.70.3
2-5 yearslowlands32.41.08.90.96.31.02.10.62.10.62.80.715.60.5
high altitude areas5.30.511.31.09.81.23.70.87.11.03.80.86.70.3
total37.71.120.21.316.11.55.81.09.21.26.61.022.40.5
6-10 yearslowlands24.00.910.11.013.61.44.40.94.40.84.10.814.00.5
high altitude areas4.10.415.71.211.11.311.21.413.11.44.10.88.60.4
total28.11.025.91.424.71.815.61.617.51.58.21.122.60.6
11-20 yearslowlands7.50.64.70.79.81.22.00.64.00.85.50.96.10.3
high altitude areas2.50.312.11.112.21.314.61.618.61.65.60.98.60.4
total10.00.716.71.221.91.716.61.722.51.711.11.314.70.5
> 20 yearslowlands9.10.64.70.77.81.112.91.56.00.934.91.811.20.4
high altitude areas3.20.427.01.426.01.746.52.242.21.937.81.822.40.5
total12.20.731.71.533.81.959.42.248.22.072.81.833.60.6
totallowlands83.00.729.51.339.81.721.81.717.01.447.71.751.40.5
high altitude areas17.00.770.51.360.21.778.21.783.01.452.31.748.60.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 22.06.2020 #799022/265354
NFI3
forest area
urgency of next treatment (interview survey) · lower/higher altitudinal zones
unit of reference: protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
urgency of next treatment (interview survey)lower/higher altitudinal zones %± %± %± %± %± %± %±
0-1 yearlowlands10.00.61.10.32.10.60.30.20.40.20.30.24.20.3
high altitude areas2.00.34.10.61.50.51.90.61.70.50.90.32.10.2
total12.00.75.20.73.60.72.20.62.10.51.20.46.30.3
2-5 yearslowlands32.01.08.70.96.41.02.20.61.90.52.30.514.70.4
high altitude areas5.30.510.91.09.31.13.20.77.31.03.50.76.50.3
total37.41.019.61.315.71.45.40.99.31.15.80.921.20.5
6-10 yearslowlands23.80.99.50.912.81.34.00.84.00.73.50.713.10.4
high altitude areas4.20.415.61.110.31.210.71.312.01.23.50.78.40.4
total28.01.025.01.423.11.714.71.516.01.47.00.921.40.5
11-20 yearslowlands7.50.64.40.79.31.11.90.63.40.75.00.85.80.3
high altitude areas2.60.311.51.011.51.213.71.417.01.45.00.88.30.4
total10.10.715.91.220.81.615.61.520.41.510.01.114.10.5
> 20 yearslowlands9.00.64.60.77.51.012.31.46.10.932.31.611.10.4
high altitude areas3.60.429.71.429.31.749.82.146.21.843.61.625.90.5
total12.60.734.31.536.81.962.12.052.31.876.01.537.00.6
totallowlands82.30.728.41.238.01.620.81.615.81.243.41.648.80.5
high altitude areas17.70.771.61.262.01.679.21.684.21.256.61.651.20.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 22.06.2020 #799023/265355
NFI4
forest area
urgency of next treatment (interview survey) · lower/higher altitudinal zones
unit of reference: protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
urgency of next treatment (interview survey)lower/higher altitudinal zones %± %± %± %± %± %± %±
0-1 yearlowlands11.20.72.00.53.20.71.00.40.80.41.40.55.40.3
high altitude areas2.00.34.80.73.90.82.60.72.00.61.30.42.70.2
total13.20.76.80.87.11.13.60.82.80.72.60.78.10.4
2-5 yearslowlands32.11.07.30.911.01.32.30.72.50.62.80.715.80.5
high altitude areas4.80.410.41.011.71.35.91.09.21.24.80.87.20.3
total37.01.117.71.322.81.78.21.211.71.37.61.123.00.6
6-10 yearslowlands23.80.911.51.012.01.32.10.61.90.66.41.013.80.5
high altitude areas4.90.516.91.212.31.311.41.410.51.25.00.99.10.4
total28.71.028.41.524.31.813.51.512.41.311.41.322.90.6
11-20 yearslowlands8.60.65.00.77.61.14.00.81.80.56.51.06.40.3
high altitude areas2.50.317.51.212.11.315.11.610.21.25.60.98.60.4
total11.10.722.61.419.71.719.11.712.01.312.01.315.00.5
> 20 yearslowlands7.30.63.70.66.01.012.41.49.91.230.61.810.00.4
high altitude areas2.70.420.91.320.21.643.22.251.12.035.81.821.00.5
total10.00.724.61.426.21.855.62.261.02.066.41.931.00.6
totallowlands83.00.729.51.339.81.721.81.717.01.447.71.751.40.5
high altitude areas17.00.770.51.360.21.778.21.783.01.452.31.748.60.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 22.06.2020 #799024/265356
NFI4
forest area
urgency of next treatment (interview survey) · lower/higher altitudinal zones
unit of reference: protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
urgency of next treatment (interview survey)lower/higher altitudinal zones %± %± %± %± %± %± %±
0-1 yearlowlands11.00.71.80.43.00.71.00.40.80.31.10.44.90.3
high altitude areas2.10.34.60.73.60.72.30.62.00.51.10.42.60.2
total13.10.76.30.86.71.03.30.72.80.62.20.57.50.3
2-5 yearslowlands31.81.07.30.810.01.12.00.62.10.52.60.614.50.4
high altitude areas5.10.59.80.910.81.25.00.98.01.04.10.76.80.3
total36.91.017.11.220.81.57.01.010.21.16.60.921.30.5
6-10 yearslowlands23.60.910.70.910.91.21.70.51.90.55.20.812.60.4
high altitude areas5.00.516.01.111.71.210.71.29.81.14.40.78.80.4
total28.61.026.71.422.71.612.41.311.81.29.61.021.40.5
11-20 yearslowlands8.50.64.70.76.60.93.30.71.60.45.30.85.80.3
high altitude areas2.70.317.01.111.91.213.51.39.01.04.70.78.30.3
total11.20.721.71.318.51.516.81.510.51.110.01.114.20.4
> 20 yearslowlands7.20.63.70.66.10.912.31.39.01.028.41.510.00.4
high altitude areas2.80.424.51.325.21.648.22.055.71.743.21.625.70.5
total10.10.628.21.431.41.760.61.964.71.771.61.635.70.5
totallowlands82.20.728.21.236.71.620.41.515.41.242.51.547.90.5
high altitude areas17.80.771.81.263.31.679.61.584.61.257.51.552.10.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 22.06.2020 #799025/265357
NFI4
forest area
urgency of next treatment (interview survey) · lower/higher altitudinal zones
unit of reference: protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
urgency of next treatment (interview survey)lower/higher altitudinal zones %± %± %± %± %± %± %±
0-1 yearlowlands11.00.71.80.43.10.70.90.40.90.41.10.45.00.3
high altitude areas2.10.34.50.73.70.72.40.62.00.51.20.42.60.2
total13.10.76.40.86.71.03.30.72.90.62.30.67.60.3
2-5 yearslowlands32.01.07.30.810.51.22.10.62.30.52.60.614.90.4
high altitude areas5.10.59.80.911.21.25.30.98.51.04.20.76.90.3
total37.11.017.11.221.71.67.41.110.81.26.70.921.80.5
6-10 yearslowlands23.70.910.71.011.51.21.80.51.90.55.40.812.90.4
high altitude areas5.00.516.11.211.71.311.01.310.21.14.50.78.80.4
total28.71.026.81.423.21.712.81.412.11.29.91.121.70.5
11-20 yearslowlands8.40.64.90.77.01.03.50.71.70.55.30.85.90.3
high altitude areas2.70.317.41.211.91.314.01.49.41.14.90.88.50.4
total11.10.722.31.318.91.517.51.611.11.210.31.114.40.5
> 20 yearslowlands7.20.63.70.66.00.912.41.49.11.029.01.610.00.4
high altitude areas2.80.423.81.323.51.646.52.154.11.841.81.624.40.5
total10.00.627.41.429.51.858.92.063.21.870.81.634.40.6
totallowlands82.30.728.41.238.01.620.81.615.81.243.41.648.80.5
high altitude areas17.70.771.61.262.01.679.21.684.21.256.61.651.20.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 22.06.2020 #799026/265358
NFI3
forest area
urgency of next treatment (interview survey) · lower/higher altitudinal zones
unit of reference: economic region
unit: %
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
urgency of next treatment (interview survey)lower/higher altitudinal zones %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
0-1 yearlowlands6.10.99.41.910.82.09.61.615.41.51.00.72.00.73.20.90.0.0.0.1.20.90.30.20.40.20.30.24.20.3
high altitude areas5.20.80.0.0.40.40.0.0.20.24.71.52.80.71.40.65.61.42.41.31.20.91.90.61.70.50.90.32.10.2
total11.31.29.41.911.22.09.61.615.61.55.71.64.81.04.61.15.61.42.41.32.41.22.20.62.10.51.20.46.30.3
2-5 yearslowlands17.91.328.82.930.53.051.52.740.62.13.91.314.01.57.81.43.41.14.81.94.21.52.20.61.90.52.30.514.60.4
high altitude areas13.91.20.0.1.30.80.60.40.50.316.52.69.61.310.51.68.41.69.02.56.42.03.20.77.31.03.50.76.50.3
total31.71.728.82.931.83.052.02.741.12.120.42.823.71.918.32.011.81.913.83.010.72.55.40.99.31.15.80.921.10.5
6-10 yearslowlands14.21.234.03.127.22.925.62.330.21.99.01.913.01.517.21.93.91.18.12.47.32.04.00.84.00.73.50.713.10.4
high altitude areas10.71.11.00.71.20.70.20.20.40.318.32.715.51.613.61.813.82.07.02.26.32.110.71.312.01.23.50.78.40.4
total24.91.635.13.228.52.925.92.330.61.927.33.028.42.130.72.417.82.315.03.213.52.814.71.516.01.47.00.921.50.5
11-20 yearslowlands7.70.915.82.57.21.74.71.15.81.04.11.45.01.010.91.64.01.110.12.55.01.81.90.63.40.75.00.85.80.3
high altitude areas6.60.90.0.1.30.80.30.30.0.14.52.410.31.313.21.710.81.810.62.77.42.113.71.417.01.45.00.88.30.3
total14.41.315.82.58.51.85.01.25.81.018.72.715.31.624.22.214.72.120.83.512.42.715.61.520.41.510.01.114.10.5
> 20 yearslowlands9.21.011.02.115.72.47.21.46.71.11.00.74.40.94.51.17.31.49.22.512.52.412.31.46.10.932.31.611.10.4
high altitude areas8.41.00.0.4.31.30.30.30.20.226.93.023.41.817.81.942.82.838.94.148.43.849.82.146.21.843.61.625.90.5
total17.61.411.02.120.02.67.51.46.91.127.93.027.82.022.32.250.12.948.14.360.94.062.12.052.31.876.01.537.00.6
totallowlands55.21.599.00.791.41.898.60.698.70.519.12.438.31.943.52.218.61.832.23.730.23.120.81.615.81.243.41.648.80.5
high altitude areas44.81.51.00.78.61.81.40.61.30.580.92.461.71.956.52.281.41.867.83.769.83.179.21.684.21.256.61.651.20.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 12.07.2020 #799027/265359
NFI4
forest area
urgency of next treatment (interview survey) · lower/higher altitudinal zones
unit of reference: economic region
unit: %
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
urgency of next treatment (interview survey)lower/higher altitudinal zones %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
0-1 yearlowlands7.60.912.92.214.92.312.61.811.91.41.80.92.00.73.41.01.50.72.41.32.81.20.90.40.90.41.10.45.00.3
high altitude areas5.60.80.0.0.40.40.0.0.0.7.81.93.80.92.80.93.51.13.71.75.81.92.40.62.00.51.20.42.60.2
total13.31.212.92.215.32.312.61.811.91.49.62.15.81.16.21.35.01.36.12.18.62.23.30.72.90.62.30.67.60.3
2-5 yearslowlands14.71.241.53.333.63.146.72.741.82.15.51.610.61.411.01.63.51.19.52.510.02.22.10.62.30.52.60.614.90.4
high altitude areas13.01.20.60.61.80.90.80.50.30.212.32.39.51.311.91.78.81.77.42.213.52.95.30.98.51.04.20.76.90.3
total27.71.642.13.335.53.147.62.742.12.117.92.720.11.822.92.212.22.016.93.223.53.57.41.110.81.26.70.921.90.5
6-10 yearslowlands16.31.324.72.925.52.828.82.429.71.96.51.615.81.616.01.95.21.26.32.26.11.91.80.51.90.55.40.812.90.4
high altitude areas12.71.20.0.2.10.90.30.30.60.322.52.914.31.612.01.714.02.012.92.99.72.411.01.310.21.14.50.78.80.4
total29.01.624.72.927.62.929.12.430.32.029.03.130.12.128.02.419.22.319.23.515.83.012.81.412.11.29.91.121.70.5
11-20 yearslowlands7.80.912.12.29.91.95.21.29.11.21.80.96.01.18.61.54.91.26.22.13.81.53.50.71.70.55.30.85.90.3
high altitude areas6.40.90.50.51.80.90.30.30.40.318.02.617.11.710.81.617.32.215.93.210.52.514.01.49.41.14.90.88.50.4
total14.21.312.62.211.72.15.51.29.51.319.72.723.01.919.42.122.22.422.13.614.32.917.51.611.11.210.31.114.40.5
> 20 yearslowlands8.81.07.81.87.41.75.31.26.21.03.51.33.90.94.61.13.61.07.72.47.62.012.41.49.11.029.01.610.00.4
high altitude areas7.10.90.0.2.51.00.0.0.0.20.32.717.11.619.02.037.82.727.93.930.33.646.52.154.11.841.81.624.40.5
total15.81.37.81.89.92.05.31.26.21.023.82.920.91.823.62.241.42.835.74.137.93.958.92.063.21.870.81.634.40.5
totallowlands55.21.599.00.791.41.898.60.698.70.519.12.438.31.943.52.218.61.832.23.730.23.120.81.615.81.243.41.648.80.5
high altitude areas44.81.51.00.78.61.81.40.61.30.580.92.461.71.956.52.281.41.867.83.769.83.179.21.684.21.256.61.651.20.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 12.07.2020 #799028/265360
NFI3
forest area
urgency of next treatment (interview survey) · lower/higher altitudinal zones
unit of reference: economic region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI3
state2004/06
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
urgency of next treatment (interview survey)lower/higher altitudinal zones %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
0-1 yearlowlands6.10.89.01.811.82.09.81.515.21.41.40.81.90.63.00.90.0.0.70.71.71.00.40.30.40.20.40.24.20.2
high altitude areas5.00.70.0.0.30.30.0.0.30.24.11.32.50.61.40.64.71.22.71.31.00.71.70.51.80.50.80.32.00.2
total11.01.19.01.812.12.09.81.515.61.45.41.54.40.94.41.04.71.23.41.52.81.22.10.62.10.51.20.46.20.3
2-5 yearslowlands17.71.230.42.930.52.850.72.540.82.04.71.313.41.48.21.32.90.94.31.75.01.62.40.62.20.52.60.514.60.4
high altitude areas14.01.20.0.1.60.80.50.30.70.314.92.39.41.210.91.58.21.59.52.47.11.93.40.77.20.93.10.66.50.3
total31.71.630.42.932.12.951.12.541.52.019.62.522.81.819.01.911.11.713.82.912.12.45.80.99.41.05.70.821.10.5
6-10 yearslowlands14.01.133.63.026.52.726.32.229.61.89.31.713.31.416.81.84.01.07.82.27.31.93.90.74.30.74.10.713.10.4
high altitude areas11.21.10.90.61.50.70.40.30.30.218.52.515.21.513.01.614.51.97.52.26.41.99.91.211.71.13.40.68.30.3
total25.21.534.53.027.92.726.82.229.91.827.82.828.51.929.82.218.52.115.33.013.72.613.81.316.01.37.60.921.50.5
11-20 yearslowlands7.20.914.42.36.41.54.61.06.01.03.61.15.01.010.51.43.40.99.12.34.31.52.30.63.10.64.60.75.50.3
high altitude areas7.00.90.0.1.20.70.30.30.0.14.52.210.31.313.61.611.51.710.62.57.51.913.91.416.31.34.60.78.30.3
total14.11.214.42.37.61.64.91.16.01.018.12.515.31.524.12.115.01.919.73.211.82.416.21.419.41.49.21.013.80.4
> 20 yearslowlands9.51.011.72.115.62.27.21.36.91.00.80.64.40.94.61.06.81.38.82.413.92.411.91.26.10.831.81.511.10.4
high altitude areas8.50.90.0.4.71.30.30.30.20.228.32.824.51.718.01.843.92.638.93.845.83.550.31.947.01.744.51.526.40.5
total17.91.311.72.120.32.57.51.37.11.029.12.829.01.922.72.050.72.747.84.059.73.762.11.953.11.776.31.437.50.5
totallowlands54.41.499.10.690.71.898.60.698.50.519.72.238.01.843.12.117.11.630.83.432.22.920.91.516.01.243.51.548.50.5
high altitude areas45.61.40.90.69.31.81.40.61.50.580.32.262.01.856.92.182.91.669.23.467.82.979.11.584.01.256.51.551.50.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 12.07.2020 #799029/265361
NFI3
forest area
urgency of next treatment (interview survey) · lower/higher altitudinal zones
unit of reference: economic region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
urgency of next treatment (interview survey)lower/higher altitudinal zones %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
0-1 yearlowlands6.20.99.52.010.92.09.61.615.31.51.10.82.10.73.41.00.0.0.0.1.41.00.40.30.50.30.30.24.50.3
high altitude areas5.10.80.0.0.40.40.0.0.20.24.61.53.00.70.90.56.41.61.91.41.41.02.10.62.00.61.00.42.20.2
total11.41.29.52.011.32.19.61.615.51.55.71.75.01.04.31.16.41.61.91.42.71.42.50.72.50.61.30.56.70.3
2-5 yearslowlands18.31.428.93.030.13.151.62.740.72.14.21.414.01.67.71.43.11.13.81.94.71.72.10.62.10.62.80.715.60.4
high altitude areas14.01.20.0.1.40.80.60.40.50.317.72.89.51.310.51.69.31.810.02.97.22.33.70.87.11.03.80.86.70.3
total32.31.728.93.031.43.152.22.741.32.121.92.923.52.018.22.112.42.113.73.311.92.85.81.09.21.26.61.022.30.5
6-10 yearslowlands14.51.334.23.228.03.025.72.329.92.09.72.013.51.618.02.04.21.28.92.87.42.24.40.94.40.84.10.814.10.5
high altitude areas10.61.10.50.51.30.70.20.20.40.318.32.815.61.714.21.914.32.27.42.57.02.311.21.413.11.44.10.88.60.4
total25.11.634.73.229.33.025.92.330.32.027.93.229.12.132.22.518.52.516.33.614.43.015.61.617.51.58.21.122.70.6
11-20 yearslowlands7.91.015.72.57.11.74.71.15.91.04.41.55.21.111.41.74.21.210.32.85.52.02.00.64.00.85.50.96.20.3
high altitude areas6.50.90.0.1.40.80.30.30.0.15.12.510.81.413.21.811.62.012.93.28.32.314.61.618.61.65.60.98.50.4
total14.41.315.72.58.41.95.01.25.91.019.62.816.01.724.62.315.82.323.24.013.92.916.61.722.51.711.11.314.70.5
> 20 yearslowlands9.61.111.22.215.12.47.01.46.81.10.50.54.61.04.81.27.61.69.32.813.32.712.91.56.00.934.91.811.20.4
high altitude areas7.31.00.0.4.51.40.30.30.20.224.43.021.81.815.91.939.33.035.64.443.74.146.52.242.21.937.81.822.50.5
total16.91.411.22.219.62.77.31.47.01.124.93.126.52.020.72.246.93.144.84.757.14.359.42.248.22.072.81.833.70.6
totallowlands56.51.599.50.591.01.998.60.698.70.520.02.539.41.945.22.319.11.932.24.132.43.421.81.717.01.447.71.751.50.5
high altitude areas43.51.50.50.59.01.91.40.61.30.580.02.560.61.954.82.380.91.967.84.167.63.478.21.783.01.452.31.748.50.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 12.07.2020 #799030/265362
NFI4
forest area
urgency of next treatment (interview survey) · lower/higher altitudinal zones
unit of reference: economic region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
urgency of next treatment (interview survey)lower/higher altitudinal zones %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
0-1 yearlowlands7.91.012.72.315.52.412.61.812.01.42.01.02.10.73.31.01.70.82.91.63.11.41.00.40.80.41.40.55.40.3
high altitude areas5.40.80.0.0.40.40.0.0.0.8.42.14.00.92.70.93.61.24.52.06.42.12.60.72.00.61.30.42.70.2
total13.41.312.72.315.92.412.61.812.01.410.42.26.11.15.91.35.31.47.42.69.62.53.60.82.80.72.60.78.10.4
2-5 yearslowlands15.01.341.53.333.03.146.92.741.62.16.01.810.41.411.81.73.21.18.52.711.12.52.30.72.50.62.80.715.90.5
high altitude areas12.51.20.0.1.90.90.80.50.30.212.82.49.71.312.41.810.11.98.12.613.73.15.91.09.21.24.80.87.20.3
total27.51.641.53.334.93.247.72.742.02.118.72.820.11.924.22.313.32.216.63.524.83.88.21.211.71.37.61.123.10.6
6-10 yearslowlands16.41.325.13.025.72.928.92.429.52.06.91.716.61.716.52.05.61.46.72.46.02.02.10.61.90.66.41.013.80.5
high altitude areas12.61.20.0.2.21.00.30.30.60.323.23.014.51.612.51.815.72.312.83.210.92.711.41.410.51.25.00.99.00.4
total29.01.725.13.027.83.029.22.430.12.030.23.331.02.229.02.521.32.519.53.816.93.213.51.512.41.311.41.322.90.6
11-20 yearslowlands8.11.012.32.210.02.05.21.29.31.31.91.06.21.18.91.54.91.37.52.64.21.74.00.81.80.56.51.06.40.3
high altitude areas6.00.90.50.51.90.90.30.30.40.317.72.716.41.710.31.619.12.417.43.611.72.815.11.610.21.25.60.98.60.4
total14.01.312.82.311.82.15.51.29.71.319.62.822.71.919.12.124.02.724.94.216.03.219.11.712.01.312.01.315.00.5
> 20 yearslowlands9.11.07.91.96.91.75.01.26.31.03.21.34.00.94.91.23.71.16.62.57.82.212.41.49.91.230.61.810.00.4
high altitude areas6.90.90.0.2.61.10.0.0.0.18.02.716.01.616.92.032.32.925.04.124.93.743.22.251.12.035.81.821.00.5
total16.01.37.91.99.52.05.01.26.31.021.22.920.11.821.72.236.03.031.64.432.74.155.62.261.02.066.41.931.00.6
totallowlands56.51.599.50.591.01.998.60.698.70.520.02.539.41.945.22.319.11.932.24.132.43.421.81.717.01.447.71.751.50.5
high altitude areas43.51.50.50.59.01.91.40.61.30.580.02.560.61.954.82.380.91.967.84.167.63.478.21.783.01.452.31.748.50.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 12.07.2020 #799031/265363
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