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NFI4
forest area
forest type (12 classes) · stand stability
regional demarcation: protection forest region
unit: %, subtotal
evaluation area: accessible forest without shrub forest NFI4/NFI5
grid: 1.4 km grid, subgrids 1-5
state 2009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern Alps Southeastern AlpsSouthern AlpsSwitzerland
forest type (12 classes)stand stability%±%±%±%±%±%±%±
n/an/a..............
critical..............
reduced..............
stable..............
total..............
inaccessible forestn/a..............
critical..............
reduced..............
stable..............
total..............
shrub forestn/a..............
critical..............
reduced..............
stable..............
total..............
permanently unstocked forest arean/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.
critical0.0.9.36.30.0.14.29.322.413.913.8.7.22.6
reduced35.38.540.610.961.813.542.613.221.813.729.217.439.55.0
stable64.78.550.111.038.213.543.213.255.816.656.918.853.35.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
forest aisle, embankmentn/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.
critical0.0.0.0.0.0.0.0.0.0.25.7.6.4.
reduced0.0.0.0.100.0.48.8.60.321.851.325.043.612.4
stable100.00.0100.0.0.0.51.2.39.721.823.0.50.012.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
permanently open standn/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.
critical0.0.0.0.5.9.10.15.54.93.45.23.64.51.6
reduced4.0.24.28.735.511.740.09.019.66.229.27.424.93.3
stable96.03.975.88.758.612.049.99.175.56.765.67.770.73.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
(nut) orchard, plantationn/a0.0.0.0.......0.0.0.0.
critical0.0.0.0.......0.0.0.0.
reduced49.0.0.0.......100.00.069.518.4
stable51.0.100.0.......0.0.30.518.4
total100.0.100.0.......100.0.100.0.
coppice forestn/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.
critical11.8.20.512.958.118.733.212.124.515.113.13.418.23.2
reduced50.717.769.114.827.416.719.810.324.915.361.05.053.34.2
stable37.517.210.5.14.5.46.912.950.517.725.94.528.53.8
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
coppice with standardsn/a0.0...0.0.0.0...0.0.0.0.
critical0.0...0.0.0.0...0.0.0.0.
reduced33.4...0.0.0.0...66.915.751.713.3
stable66.627.2..100.0.100.0...33.115.748.313.3
total100.0...100.0.100.0...100.0.100.0.
selection type high forestn/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.
critical3.32.37.33.515.58.311.64.91.9.7.04.86.61.6
reduced30.96.133.56.547.211.532.37.146.36.935.69.036.63.0
stable65.86.259.36.737.311.256.17.651.86.957.49.256.73.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
non-uniform high forestn/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.
critical1.61.17.42.42.3.5.73.20.0.3.12.13.60.9
reduced26.83.952.24.754.97.544.76.829.66.750.06.241.82.3
stable71.64.040.44.642.87.549.66.870.46.747.06.254.62.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
incomplete surveyn/a..............
critical..............
reduced..............
stable..............
total..............
uniform high forestn/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.
critical2.40.57.01.46.51.516.42.89.71.84.51.55.80.5
reduced36.81.650.92.743.53.045.03.839.83.147.73.841.91.1
stable60.71.642.22.750.03.038.53.750.53.147.83.852.31.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.
critical2.30.47.01.17.21.314.01.97.61.36.71.26.10.4
reduced34.71.448.12.145.02.641.52.737.12.449.32.441.10.8
stable63.01.444.92.147.82.644.52.755.32.444.02.452.90.9
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 21.05.2024 #1197858/379607

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. 1197858. Birmensdorf, Swiss Federal Research Institute WSL

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