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NFI1

forest area: processes in channels SilvaProtect, modelled and assigned · time of last treatment (classes of 10 years) · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1983/85
processes in channels SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic regiontime of last treatment (classes of 10 years) %± %± %±
Western Juran/a..1.40.61.20.5
less than 10 years ago48.07.168.62.466.22.3
11-20 years ago20.05.716.41.916.81.8
21-30 years ago12.14.67.91.48.41.4
31-40 years ago8.03.80.80.51.70.6
41-50 years ago2.02.00.30.30.50.3
over 50 years ago10.04.24.61.15.31.1
total100.0.100.0.100.0.
Eastern Juran/a..0.90.90.80.8
less than 10 years ago75.021.768.84.369.04.3
11-20 years ago25.021.718.23.618.43.6
21-30 years ago..8.72.68.42.6
31-40 years ago..2.61.52.51.4
41-50 years ago......
over 50 years ago..0.90.90.80.8
total100.0.100.0.100.0.
Western Plateaun/a..1.01.00.90.9
less than 10 years ago30.414.758.94.856.44.6
11-20 years ago40.615.620.13.921.83.9
21-30 years ago8.78.38.62.88.62.6
31-40 years ago..3.81.93.51.7
41-50 years ago..1.01.00.90.9
over 50 years ago20.312.86.72.57.92.5
total100.0.100.0.100.0.
Central Plateaun/a......
less than 10 years ago75.012.586.02.485.42.4
11-20 years ago8.38.07.61.87.71.8
21-30 years ago..3.31.23.21.2
31-40 years ago..1.00.70.90.6
41-50 years ago......
over 50 years ago16.710.82.11.02.91.2
total100.0.100.0.100.0.
Eastern Plateaun/a......
less than 10 years ago78.611.080.32.380.22.3
11-20 years ago14.39.416.02.115.92.1
21-30 years ago7.16.91.40.71.60.7
31-40 years ago......
41-50 years ago......
over 50 years ago..2.40.92.30.9
total100.0.100.0.100.0.
Western Pre-Alpsn/a......
less than 10 years ago34.06.250.07.041.54.7
11-20 years ago40.76.419.35.530.64.4
21-30 years ago6.83.39.64.18.12.6
31-40 years ago5.02.87.73.76.32.3
41-50 years ago5.12.91.91.93.61.8
over 50 years ago8.53.611.54.49.92.8
total100.0.100.0.100.0.
Central Pre-Alpsn/a..0.70.70.40.4
less than 10 years ago59.74.467.94.064.03.0
11-20 years ago21.83.715.03.018.22.4
21-30 years ago4.81.94.31.74.51.3
31-40 years ago3.21.65.01.84.21.2
41-50 years ago3.21.61.41.02.30.9
over 50 years ago7.32.35.72.06.41.5
total100.0.100.0.100.0.
Eastern Pre-Alpsn/a......
less than 10 years ago54.65.165.64.960.13.5
11-20 years ago22.74.312.53.417.62.7
21-30 years ago11.33.29.43.010.42.2
31-40 years ago5.22.27.32.76.21.7
41-50 years ago1.01.02.11.51.60.9
over 50 years ago5.22.23.11.84.11.4
total100.0.100.0.100.0.
Northwestern Alpsn/a1.11.11.61.61.30.9
less than 10 years ago44.45.241.36.243.14.0
11-20 years ago23.34.512.74.218.93.2
21-30 years ago8.93.014.34.411.12.5
31-40 years ago5.62.412.84.28.52.3
41-50 years ago5.62.41.61.63.91.6
over 50 years ago11.13.315.84.613.12.7
total100.0.100.0.100.0.
Central Alpsn/a......
less than 10 years ago47.08.924.97.735.96.0
11-20 years ago21.87.312.75.917.34.8
21-30 years ago6.24.312.75.99.53.7
31-40 years ago3.13.13.13.13.12.2
41-50 years ago..12.45.86.23.0
over 50 years ago21.87.334.28.428.05.6
total100.0.100.0.100.0.
Northeastern Alpsn/a......
less than 10 years ago44.97.158.18.950.05.6
11-20 years ago24.56.29.75.318.74.4
21-30 years ago10.24.33.23.27.53.0
31-40 years ago6.13.49.75.37.53.0
41-50 years ago4.12.8..2.51.8
over 50 years ago10.24.319.47.113.73.9
total100.0.100.0.100.0.
Southwestern Alpsn/a0.50.5..0.40.4
less than 10 years ago17.42.824.74.619.82.4
11-20 years ago16.32.715.83.916.12.2
21-30 years ago24.43.212.53.520.52.4
31-40 years ago13.62.510.13.212.42.0
41-50 years ago4.91.65.62.45.11.3
over 50 years ago22.93.131.44.925.62.6
total100.0.100.0.100.0.
Southeastern Alpsn/a......
less than 10 years ago40.83.944.63.742.82.7
11-20 years ago19.73.214.92.617.12.0
21-30 years ago11.52.511.02.311.21.7
31-40 years ago8.92.34.41.56.51.3
41-50 years ago3.81.53.91.43.81.0
over 50 years ago15.32.921.43.018.62.1
total100.0.100.0.100.0.
Southern Alpsn/a0.40.4..0.30.3
less than 10 years ago13.42.113.43.913.41.9
11-20 years ago10.71.916.04.211.91.8
21-30 years ago9.91.813.43.910.71.7
31-40 years ago15.72.220.04.616.62.0
41-50 years ago15.62.26.72.913.61.9
over 50 years ago34.32.930.65.333.52.6
total100.0.100.0.100.0.
Switzerlandn/a0.30.20.50.20.40.1
less than 10 years ago35.51.462.41.152.10.8
11-20 years ago19.41.215.10.816.70.7
21-30 years ago11.50.97.30.68.90.5
31-40 years ago9.10.84.00.56.00.4
41-50 years ago6.30.71.60.33.40.3
over 50 years ago17.91.19.10.712.50.6
total100.0.100.0.100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 04.11.2014 #155282/141661
search result: 1 entry on 1 page

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