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NFI1
forest area
stand density index (SDI) · altitudinal vegetation zone
unit of reference: protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1983/85
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
stand density index (SDI)altitudinal vegetation zone %± %± %± %± %± %± %±
to 400 (open to scattered)upper subalpine0.0.1.90.80.70.720.52.718.32.58.41.56.90.6
lower subalpine6.81.037.12.930.83.629.93.035.63.014.01.821.30.9
upper montane11.31.334.52.831.23.721.72.726.92.827.62.322.80.9
lower montane27.91.820.92.431.53.611.82.113.32.116.92.021.20.9
colline/submontane54.02.05.61.45.81.916.22.45.81.533.12.427.81.0
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
401-800 (normal to loose)upper subalpine0.0.0.50.30.80.516.12.619.82.46.21.54.20.4
lower subalpine5.20.729.12.123.42.637.83.337.92.916.82.318.60.7
upper montane13.61.039.82.337.93.025.83.126.32.629.12.824.60.8
lower montane30.01.423.51.925.72.710.42.19.61.717.92.523.40.8
colline/submontane51.21.57.21.312.32.09.82.16.41.430.02.829.20.8
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
801-1200 (dense)upper subalpine0.0.1.00.70.0.14.13.99.53.05.22.92.50.5
lower subalpine1.30.626.43.017.03.052.15.753.95.113.94.619.11.2
upper montane9.81.540.63.433.63.725.25.022.94.337.46.524.31.4
lower montane39.02.520.42.834.53.87.32.98.42.812.84.527.31.4
colline/submontane49.82.611.62.314.82.81.31.35.22.330.86.226.81.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
over 1200 (very dense)upper subalpine0.0.1.91.90.0.0.0.5.45.30.0.1.30.9
lower subalpine0.0.34.76.919.46.163.714.643.211.60.0.25.53.5
upper montane17.57.134.77.045.07.736.314.640.311.527.216.534.63.8
lower montane48.69.317.95.728.57.00.0.11.17.40.0.23.73.4
colline/submontane33.98.810.74.57.14.00.0.0.0.72.816.515.02.9
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalupper subalpine0.0.1.00.30.50.317.51.617.31.57.21.04.70.3
lower subalpine4.90.531.01.423.51.636.92.039.61.914.91.419.80.5
upper montane12.30.638.31.535.61.924.11.926.41.729.01.624.20.5
lower montane31.31.021.81.229.61.710.41.210.91.216.81.523.40.5
colline/submontane51.51.07.90.910.91.211.21.35.80.932.11.627.90.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 21.06.2020 #815387/281718
NFI1
forest area
stand density index (SDI) · altitudinal vegetation zone
unit of reference: protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI1
state1983/85
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
stand density index (SDI)altitudinal vegetation zone %± %± %± %± %± %± %±
to 400 (open to scattered)upper subalpine0.0.0.90.40.30.319.21.919.51.89.41.16.80.4
lower subalpine7.30.736.92.031.02.532.32.234.52.115.91.422.00.7
upper montane10.90.935.22.030.52.521.52.027.32.026.71.622.60.7
lower montane27.61.319.61.729.82.410.81.414.31.616.81.420.80.7
colline/submontane54.21.47.41.18.41.516.21.74.30.931.11.727.70.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
401-800 (normal to loose)upper subalpine0.0.0.30.20.40.313.81.718.11.75.61.03.70.3
lower subalpine4.80.529.61.521.01.841.42.438.72.116.61.618.50.5
upper montane13.50.737.71.638.72.225.22.126.51.930.02.024.20.6
lower montane29.31.024.71.425.51.99.51.410.31.315.71.623.10.6
colline/submontane52.41.07.70.914.41.510.01.46.31.032.01.930.40.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
801-1200 (dense)upper subalpine0.0.0.50.30.0.10.42.68.91.95.42.12.10.3
lower subalpine2.30.529.92.119.62.350.94.347.43.319.83.820.60.9
upper montane10.91.138.82.336.82.831.64.029.23.036.14.526.01.0
lower montane36.91.821.21.928.12.64.91.89.52.013.53.325.41.0
colline/submontane49.81.89.61.415.42.12.31.34.91.425.24.025.81.0
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
over 1200 (very dense)upper subalpine0.0.1.91.40.0.0.0.2.72.75.85.71.20.6
lower subalpine1.71.632.24.618.34.258.010.340.38.117.89.324.82.4
upper montane10.03.943.25.040.55.438.310.229.87.529.411.033.52.6
lower montane47.66.415.53.732.95.20.0.24.67.10.0.25.22.4
colline/submontane40.86.37.12.68.43.03.73.72.62.647.012.115.22.0
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalupper subalpine0.0.0.60.20.30.115.41.116.61.07.60.74.40.2
lower subalpine5.00.331.81.023.31.139.11.538.71.316.51.020.30.3
upper montane12.20.437.61.136.01.324.71.327.41.228.81.224.30.4
lower montane30.50.722.10.927.91.29.30.812.10.915.91.022.80.4
colline/submontane52.30.78.00.612.50.911.61.05.20.631.21.128.20.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 21.06.2020 #815388/281719
NFI2
forest area
stand density index (SDI) · altitudinal vegetation zone
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
state1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
stand density index (SDI)altitudinal vegetation zone %± %± %± %± %± %± %±
to 400 (open to scattered)upper subalpine0.0.1.80.90.70.720.62.818.32.78.51.66.80.6
lower subalpine7.51.142.93.335.43.828.13.135.43.315.52.123.01.0
upper montane11.91.434.43.136.43.822.22.928.63.129.72.724.11.0
lower montane26.01.914.42.321.53.212.32.311.92.215.82.218.61.0
colline/submontane54.52.16.41.76.01.916.82.65.81.630.52.727.51.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
401-800 (normal to loose)upper subalpine0.0.0.50.30.80.616.62.619.02.36.41.54.20.4
lower subalpine4.80.628.72.120.02.537.03.340.02.915.72.217.70.7
upper montane12.30.937.92.337.33.126.63.123.62.529.92.723.10.8
lower montane31.01.425.32.029.72.911.32.211.11.914.12.224.50.8
colline/submontane51.81.47.61.312.12.08.52.06.31.433.82.830.50.8
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
801-1200 (dense)upper subalpine0.0.1.00.70.0.14.34.010.43.02.61.82.70.5
lower subalpine2.00.724.72.921.23.649.95.647.44.917.14.319.51.2
upper montane11.41.742.73.433.04.123.54.826.54.329.95.325.31.4
lower montane39.82.621.72.833.64.17.32.89.92.920.34.727.61.4
colline/submontane46.82.69.92.112.12.95.12.55.72.330.15.324.91.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
over 1200 (very dense)upper subalpine0.0.1.41.40.0.4.74.67.57.221.813.72.31.0
lower subalpine0.0.31.45.710.84.276.39.337.513.30.0.22.42.8
upper montane13.55.136.06.036.56.418.98.647.613.721.713.629.73.2
lower montane45.87.423.05.335.46.40.0.7.57.221.713.628.13.1
colline/submontane40.87.28.23.517.35.00.0.0.0.34.816.017.62.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalupper subalpine0.0.1.00.30.50.317.41.717.01.57.11.04.60.3
lower subalpine4.90.531.41.423.61.736.82.039.62.015.61.419.80.5
upper montane12.10.638.01.536.11.924.01.926.41.829.71.724.10.5
lower montane31.61.021.61.228.81.810.71.311.11.215.71.523.40.6
colline/submontane51.41.07.90.910.91.211.11.45.90.931.91.628.10.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 21.06.2020 #815389/281720
NFI2
forest area
stand density index (SDI) · altitudinal vegetation zone
unit of reference: protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
stand density index (SDI)altitudinal vegetation zone %± %± %± %± %± %± %±
to 400 (open to scattered)upper subalpine0.0.2.30.90.60.619.92.619.42.411.11.77.70.6
lower subalpine8.11.143.83.038.33.528.33.036.92.915.72.024.51.0
upper montane12.71.433.52.934.53.423.92.827.72.728.12.424.31.0
lower montane25.21.814.62.121.02.911.32.011.11.916.72.117.90.9
colline/submontane54.02.15.91.55.61.716.62.44.91.328.52.425.61.0
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
401-800 (normal to loose)upper subalpine0.0.0.50.30.80.616.82.618.82.36.81.54.20.4
lower subalpine4.80.628.42.119.72.537.23.340.62.915.72.117.80.7
upper montane12.90.938.72.337.43.026.63.123.32.529.52.623.50.8
lower montane30.71.325.02.030.22.811.12.110.71.814.52.224.30.8
colline/submontane51.61.47.41.311.92.08.41.96.51.433.62.730.20.8
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
801-1200 (dense)upper subalpine0.0.0.90.70.0.13.73.911.03.02.61.82.70.5
lower subalpine2.00.725.32.920.23.448.05.546.64.818.04.419.51.2
upper montane11.31.742.33.335.04.025.24.926.44.330.35.325.81.4
lower montane40.12.621.42.833.34.07.02.710.52.919.84.627.51.4
colline/submontane46.62.610.12.111.52.86.12.75.52.229.35.224.51.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
over 1200 (very dense)upper subalpine0.0.1.31.30.0.4.74.66.15.919.612.52.10.9
lower subalpine0.0.29.75.410.03.976.39.336.611.90.0.20.82.6
upper montane13.24.638.05.935.66.118.98.645.212.419.512.429.53.0
lower montane42.16.721.75.136.36.20.0.12.28.119.512.427.73.0
colline/submontane44.76.79.23.618.04.90.0.0.0.41.415.619.92.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalupper subalpine0.0.1.10.30.50.317.31.617.51.48.51.05.00.3
lower subalpine5.10.531.91.424.51.636.32.040.01.815.71.320.40.5
upper montane12.60.638.01.535.91.824.91.926.11.728.81.624.40.5
lower montane31.21.021.21.228.71.710.21.210.91.116.21.422.90.5
colline/submontane51.21.07.70.910.51.211.41.35.50.830.81.527.30.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 21.06.2020 #815390/281721
NFI2
forest area
stand density index (SDI) · altitudinal vegetation zone
unit of reference: protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI2
state1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
stand density index (SDI)altitudinal vegetation zone %± %± %± %± %± %± %±
to 400 (open to scattered)upper subalpine0.0.2.71.00.90.619.52.520.52.311.11.67.80.6
lower subalpine7.81.143.42.938.43.227.62.836.12.717.01.924.40.9
upper montane12.71.333.72.734.93.125.62.727.12.527.82.324.40.9
lower montane25.61.714.12.018.92.511.01.911.31.816.01.917.70.8
colline/submontane53.91.96.01.46.91.716.22.35.01.228.12.325.70.9
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
401-800 (normal to loose)upper subalpine0.0.0.40.30.70.515.92.419.62.27.51.54.40.4
lower subalpine4.80.628.52.019.82.336.73.139.32.715.52.017.70.7
upper montane12.40.838.72.238.02.827.62.922.92.330.12.523.50.7
lower montane31.01.325.01.929.72.710.31.911.71.815.02.024.40.8
colline/submontane51.81.37.41.211.81.99.51.96.51.331.92.530.00.8
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
801-1200 (dense)upper subalpine0.0.0.80.60.0.14.73.610.52.82.31.62.70.5
lower subalpine2.50.826.02.718.43.145.85.148.84.517.14.019.71.2
upper montane11.31.541.63.135.03.726.44.525.63.929.74.925.61.3
lower montane40.52.422.42.634.63.76.02.39.42.618.84.327.71.3
colline/submontane45.82.49.21.912.02.67.22.65.82.132.25.024.31.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
over 1200 (very dense)upper subalpine0.0.1.11.10.0.4.24.14.54.417.911.51.80.8
lower subalpine0.0.30.05.011.93.975.08.931.09.80.0.21.52.5
upper montane12.04.239.25.439.15.920.88.346.210.617.511.331.12.8
lower montane43.66.420.84.632.85.70.0.18.38.326.213.127.12.7
colline/submontane44.46.48.93.216.24.50.0.0.0.38.414.818.42.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalupper subalpine0.0.1.20.30.60.316.81.518.11.48.81.05.10.3
lower subalpine5.10.432.01.324.71.535.71.939.31.716.21.320.40.5
upper montane12.30.638.11.436.51.726.31.825.71.628.81.524.50.5
lower montane31.50.921.21.127.61.59.61.111.41.116.01.322.90.5
colline/submontane51.11.07.50.810.71.111.61.35.60.830.21.427.10.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 21.06.2020 #815391/281722
NFI1
forest area
stand density index (SDI) · altitudinal vegetation zone
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
state1983/85
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
stand density index (SDI)altitudinal vegetation zone %± %± %± %± %± %± %±
to 400 (open to scattered)upper subalpine0.0.1.70.80.70.720.52.817.62.58.41.56.70.6
lower subalpine6.81.038.83.032.03.929.03.134.83.214.72.021.31.0
upper montane10.91.334.32.933.23.921.52.828.02.929.42.523.01.0
lower montane28.11.819.52.529.03.812.82.213.72.315.02.020.81.0
colline/submontane54.12.05.61.55.01.916.22.55.91.532.52.528.21.0
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
401-800 (normal to loose)upper subalpine0.0.0.50.30.80.616.32.619.82.46.01.54.20.4
lower subalpine5.20.729.32.123.22.637.73.338.82.917.42.418.70.7
upper montane13.31.039.22.337.93.026.13.125.02.628.82.824.10.8
lower montane30.21.423.52.025.72.710.12.09.81.817.72.523.50.8
colline/submontane51.21.57.41.312.42.09.92.16.51.430.12.829.40.9
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
801-1200 (dense)upper subalpine0.0.1.00.70.0.14.34.09.73.15.22.92.60.5
lower subalpine1.40.626.43.017.53.152.95.752.95.213.94.619.11.2
upper montane9.71.540.93.433.23.824.14.923.44.437.46.524.31.4
lower montane39.82.520.82.934.13.87.42.98.62.912.84.527.61.4
colline/submontane49.22.610.82.215.22.91.31.35.32.330.86.226.41.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
over 1200 (very dense)upper subalpine0.0.2.02.00.0.0.0.5.45.30.0.1.30.9
lower subalpine0.0.34.17.019.46.163.714.643.211.60.0.25.73.5
upper montane18.87.533.97.145.07.736.314.640.311.515.714.534.43.9
lower montane52.19.618.75.928.57.00.0.11.17.40.0.24.53.5
colline/submontane29.18.711.24.77.14.00.0.0.0.84.314.514.12.9
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalupper subalpine0.0.1.00.30.50.317.41.717.01.57.11.04.60.3
lower subalpine4.90.531.41.423.61.736.82.039.62.015.61.419.80.5
upper montane12.10.638.01.536.11.924.01.926.41.829.71.724.10.5
lower montane31.61.021.61.228.81.810.71.311.11.215.71.523.40.6
colline/submontane51.41.07.90.910.91.211.11.45.90.931.91.628.10.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 21.06.2020 #815392/281723
NFI3
forest area
stand density index (SDI) · altitudinal vegetation zone
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
stand density index (SDI)altitudinal vegetation zone %± %± %± %± %± %± %±
to 400 (open to scattered)upper subalpine0.0.1.40.70.70.718.72.919.13.08.41.95.60.6
lower subalpine4.80.938.22.839.74.128.23.341.13.714.32.421.71.0
upper montane8.71.136.32.835.94.022.93.123.63.228.93.121.91.0
lower montane29.01.818.32.217.13.112.32.410.32.218.22.720.71.0
colline/submontane57.62.05.81.46.62.117.92.85.81.830.23.130.11.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
401-800 (normal to loose)upper subalpine0.0.0.90.50.80.617.42.716.92.16.41.44.50.4
lower subalpine6.20.729.42.418.12.437.43.436.02.815.82.118.10.7
upper montane12.51.039.02.633.43.023.33.028.32.630.92.623.50.8
lower montane30.71.423.42.234.13.012.92.312.41.912.82.024.10.9
colline/submontane50.61.57.31.413.52.29.02.06.41.334.12.629.80.9
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
801-1200 (dense)upper subalpine0.0.0.50.50.0.18.13.814.03.15.92.33.90.6
lower subalpine2.20.825.62.920.43.342.64.946.34.617.63.819.81.2
upper montane16.01.938.93.339.34.028.84.524.23.925.64.327.11.3
lower montane36.32.523.02.829.13.75.62.29.62.719.03.925.01.3
colline/submontane45.52.612.22.211.22.64.92.15.92.131.94.624.31.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
over 1200 (very dense)upper subalpine0.0.1.41.40.0.4.34.218.39.510.26.83.01.1
lower subalpine0.0.32.05.613.24.678.28.640.011.815.48.224.22.8
upper montane16.15.238.06.039.46.617.58.035.911.741.811.331.63.1
lower montane49.56.922.55.236.86.50.0.5.85.615.98.527.93.0
colline/submontane34.46.66.23.010.64.10.0.0.0.16.78.713.32.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalupper subalpine0.0.1.00.30.50.317.41.717.01.57.11.04.60.3
lower subalpine4.90.531.41.423.61.736.82.039.62.015.61.419.80.5
upper montane12.10.638.01.536.11.924.01.926.41.829.71.724.10.5
lower montane31.61.021.61.228.81.810.71.311.11.215.71.523.40.6
colline/submontane51.41.07.90.910.91.211.11.45.90.931.91.628.10.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 21.06.2020 #815393/281724
NFI3
forest area
stand density index (SDI) · altitudinal vegetation zone
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
stand density index (SDI)altitudinal vegetation zone %± %± %± %± %± %± %±
to 400 (open to scattered)upper subalpine0.0.2.30.80.60.621.42.621.42.515.51.98.40.6
lower subalpine6.10.941.72.640.73.631.13.041.13.016.82.024.90.9
upper montane8.91.133.82.534.83.521.82.723.12.627.02.422.00.9
lower montane28.31.816.42.017.92.810.11.910.01.817.82.118.90.9
colline/submontane56.71.95.81.36.01.815.62.34.41.323.02.225.80.9
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
401-800 (normal to loose)upper subalpine0.0.1.10.60.80.518.22.717.52.17.51.54.80.4
lower subalpine6.00.730.42.318.72.436.83.236.92.716.22.018.60.7
upper montane13.31.039.12.534.22.923.62.927.32.531.42.524.10.8
lower montane30.31.422.62.132.42.912.02.111.91.813.11.923.40.8
colline/submontane50.41.56.81.313.92.19.42.06.41.331.92.429.10.8
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
801-1200 (dense)upper subalpine0.0.0.90.60.0.17.73.814.03.15.82.33.90.6
lower subalpine2.40.826.42.820.33.242.84.945.24.418.43.820.11.2
upper montane16.21.838.53.239.23.828.24.426.13.925.44.327.31.3
lower montane36.52.522.72.728.63.55.52.29.12.518.83.924.81.3
colline/submontane45.02.511.62.111.92.65.82.35.52.031.64.523.81.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
over 1200 (very dense)upper subalpine0.0.1.31.30.0.4.03.914.27.68.86.02.71.0
lower subalpine0.0.30.25.412.74.576.08.640.210.413.37.222.92.6
upper montane18.65.038.65.839.96.520.08.036.610.345.010.632.62.9
lower montane44.76.322.65.137.26.40.0.9.06.113.87.427.02.8
colline/submontane36.76.17.43.210.24.00.0.0.0.19.18.514.72.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalupper subalpine0.0.1.50.40.50.318.91.618.31.410.81.15.80.3
lower subalpine5.20.533.31.425.01.637.01.940.01.816.61.321.20.5
upper montane12.60.637.11.536.01.823.41.725.81.629.11.524.30.5
lower montane31.21.020.51.127.71.79.61.110.61.115.91.322.30.5
colline/submontane50.91.07.60.810.81.111.11.35.30.827.61.426.30.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 21.06.2020 #815394/281725
NFI3
forest area
stand density index (SDI) · altitudinal vegetation zone
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
stand density index (SDI)altitudinal vegetation zone %± %± %± %± %± %± %±
to 400 (open to scattered)upper subalpine0.0.2.10.70.90.720.52.421.12.315.81.98.30.6
lower subalpine6.00.941.62.538.13.333.52.940.92.817.82.025.00.9
upper montane9.21.134.92.435.63.220.22.423.82.426.62.322.20.9
lower montane28.41.715.81.818.72.610.71.810.31.716.61.918.90.8
colline/submontane56.41.85.61.26.61.715.02.23.91.123.12.125.70.9
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
401-800 (normal to loose)upper subalpine0.0.1.00.50.70.517.72.517.02.07.01.34.60.4
lower subalpine6.10.729.32.118.42.238.53.136.82.615.51.918.50.7
upper montane13.10.939.32.336.12.722.32.727.92.431.12.424.20.8
lower montane30.51.324.22.030.62.611.92.012.01.714.31.923.70.8
colline/submontane50.31.46.21.214.22.09.61.96.21.232.12.328.90.8
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
801-1200 (dense)upper subalpine0.0.0.80.50.0.17.83.614.12.97.02.44.00.5
lower subalpine2.60.828.32.719.63.041.94.644.74.218.33.620.31.1
upper montane17.21.838.03.040.63.727.54.226.73.724.74.027.61.3
lower montane36.82.322.72.627.83.45.92.19.62.518.53.725.01.2
colline/submontane43.42.410.21.912.02.56.92.45.01.831.54.323.11.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
over 1200 (very dense)upper subalpine0.0.1.21.20.0.3.33.315.27.17.95.42.81.0
lower subalpine0.0.32.65.413.94.573.68.134.29.315.77.224.12.5
upper montane17.54.736.55.641.16.423.17.735.19.447.710.032.42.8
lower montane44.36.222.64.935.46.20.0.11.66.312.16.525.92.6
colline/submontane38.26.07.03.09.73.80.0.3.93.816.77.614.72.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalupper subalpine0.0.1.30.30.50.318.31.518.01.310.81.05.70.3
lower subalpine5.30.433.51.324.21.538.51.839.61.716.91.221.30.5
upper montane12.70.637.31.437.41.722.31.626.41.528.81.424.50.5
lower montane31.30.920.91.126.81.59.81.110.91.115.81.222.40.5
colline/submontane50.61.07.00.811.11.111.01.25.10.727.71.326.10.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 21.06.2020 #815395/281726
NFI4
forest area
stand density index (SDI) · altitudinal vegetation zone
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
stand density index (SDI)altitudinal vegetation zone %± %± %± %± %± %± %±
to 400 (open to scattered)upper subalpine0.0.1.50.80.0.15.92.817.22.87.91.94.90.5
lower subalpine5.50.938.83.033.24.031.03.439.73.714.82.621.31.0
upper montane8.21.135.92.933.64.020.83.123.83.230.33.320.81.0
lower montane29.81.818.02.325.03.714.12.510.42.317.32.822.01.0
colline/submontane56.51.95.81.48.22.318.22.98.92.129.83.331.01.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
401-800 (normal to loose)upper subalpine0.0.0.90.51.30.819.02.718.02.36.11.44.70.4
lower subalpine5.30.727.52.320.82.636.63.337.32.915.52.117.70.7
upper montane12.40.940.62.535.63.124.53.027.12.628.62.523.60.8
lower montane30.11.423.72.230.63.010.82.112.72.013.52.023.60.8
colline/submontane52.21.57.31.411.82.19.12.04.71.236.32.630.40.9
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
801-1200 (dense)upper subalpine0.0.0.50.50.0.19.64.115.33.26.42.24.40.6
lower subalpine2.40.828.32.921.53.237.65.042.44.319.13.520.51.2
upper montane18.12.136.63.239.53.832.44.927.33.928.34.028.71.4
lower montane36.42.623.42.827.13.46.22.59.72.518.63.524.41.3
colline/submontane43.12.611.22.212.02.64.22.15.31.927.64.022.11.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
over 1200 (very dense)upper subalpine0.0.1.31.30.0.8.05.413.17.116.27.53.91.2
lower subalpine6.03.333.35.517.25.280.08.051.410.44.03.927.62.8
upper montane15.95.137.65.734.86.512.16.631.29.645.810.230.22.9
lower montane53.36.919.14.736.66.60.0.4.34.216.67.626.42.8
colline/submontane24.86.08.73.411.44.40.0.0.0.17.47.911.82.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalupper subalpine0.0.1.00.30.50.317.41.717.01.57.11.04.60.3
lower subalpine4.90.531.41.423.61.736.82.039.62.015.61.419.80.5
upper montane12.10.638.01.536.11.924.01.926.41.829.71.724.10.5
lower montane31.61.021.61.228.81.810.71.311.11.215.71.523.40.6
colline/submontane51.41.07.90.910.91.211.11.45.90.931.91.628.10.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 21.06.2020 #815396/281727
NFI4
forest area
stand density index (SDI) · altitudinal vegetation zone
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
stand density index (SDI)altitudinal vegetation zone %± %± %± %± %± %± %±
to 400 (open to scattered)upper subalpine0.0.2.30.80.0.19.92.620.12.516.62.17.90.6
lower subalpine6.40.941.52.836.63.632.83.139.93.116.62.224.00.9
upper montane8.51.133.62.733.53.519.42.623.52.727.42.620.90.9
lower montane29.21.816.92.122.13.111.72.19.91.816.82.220.00.9
colline/submontane55.91.95.71.37.72.016.22.46.51.522.52.427.11.0
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
401-800 (normal to loose)upper subalpine0.0.1.10.51.20.718.72.618.32.27.21.45.00.4
lower subalpine5.40.728.82.321.52.635.83.238.02.817.42.118.60.7
upper montane12.70.940.02.535.93.025.92.927.12.528.52.424.00.8
lower montane30.01.422.82.129.92.910.11.911.91.912.71.922.90.8
colline/submontane51.91.57.31.411.52.09.51.94.71.134.12.529.60.8
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
801-1200 (dense)upper subalpine0.0.0.90.60.0.19.04.015.43.16.12.14.40.6
lower subalpine2.40.829.12.921.83.238.65.044.14.319.23.421.21.2
upper montane18.32.136.13.140.23.831.34.726.23.828.84.028.71.3
lower montane36.22.623.22.825.93.36.02.49.32.419.43.524.01.3
colline/submontane43.22.610.62.112.22.55.12.25.11.926.53.821.71.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
over 1200 (very dense)upper subalpine0.0.1.21.20.0.7.75.211.66.315.06.93.61.1
lower subalpine5.22.933.45.316.24.976.98.349.39.83.73.626.52.6
upper montane19.25.138.45.534.76.315.57.131.59.146.09.831.42.8
lower montane50.46.519.04.538.36.50.0.7.65.215.37.126.52.7
colline/submontane25.25.68.13.210.84.20.0.0.0.20.07.911.92.0
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalupper subalpine0.0.1.40.40.50.318.81.618.21.410.91.15.80.3
lower subalpine5.30.533.21.425.31.636.81.940.21.816.91.321.20.5
upper montane12.40.637.01.536.21.823.71.825.81.628.81.524.20.5
lower montane31.31.020.81.227.51.79.61.210.51.115.51.322.30.5
colline/submontane51.01.07.60.810.61.111.11.35.30.827.91.426.50.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 21.06.2020 #815397/281728
NFI4
forest area
stand density index (SDI) · altitudinal vegetation zone
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
stand density index (SDI)altitudinal vegetation zone %± %± %± %± %± %± %±
to 400 (open to scattered)upper subalpine0.0.2.10.81.50.920.12.523.72.519.32.29.30.6
lower subalpine6.91.043.02.739.93.535.02.938.72.917.32.125.40.9
upper montane8.41.132.62.531.53.318.92.422.22.525.82.420.40.9
lower montane28.91.716.82.020.22.910.61.89.21.715.42.019.00.8
colline/submontane55.91.95.51.36.91.815.32.26.21.422.22.325.90.9
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
401-800 (normal to loose)upper subalpine0.0.1.10.51.60.819.32.618.12.28.31.55.20.4
lower subalpine5.40.728.72.221.02.535.63.137.72.717.02.018.40.7
upper montane12.70.940.52.536.23.025.52.927.32.527.92.424.00.8
lower montane30.21.422.52.130.02.89.91.912.31.812.71.922.90.8
colline/submontane51.71.57.21.411.21.99.72.04.61.134.02.429.40.8
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
801-1200 (dense)upper subalpine0.0.1.30.70.0.19.04.015.63.16.12.14.50.6
lower subalpine2.70.928.72.922.33.138.65.043.54.219.23.421.31.2
upper montane18.22.035.63.140.23.731.34.726.93.728.84.028.71.3
lower montane36.02.622.92.725.73.36.02.49.02.419.43.523.81.3
colline/submontane43.22.611.42.111.82.45.12.24.91.826.53.821.71.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
over 1200 (very dense)upper subalpine0.0.1.11.10.0.7.75.210.55.718.27.43.81.1
lower subalpine5.12.832.65.215.74.876.98.347.89.23.63.525.92.6
upper montane18.65.038.75.536.96.315.57.134.88.844.39.632.02.8
lower montane50.46.419.84.537.06.30.0.6.94.714.86.826.42.6
colline/submontane26.05.67.83.110.44.00.0.0.0.19.27.711.91.9
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalupper subalpine0.0.1.50.41.00.419.11.619.51.412.71.16.40.3
lower subalpine5.40.533.71.426.41.637.51.939.51.817.01.321.70.5
upper montane12.40.636.71.535.91.823.01.725.61.627.71.524.00.5
lower montane31.21.020.51.126.71.69.21.110.31.115.01.321.90.5
colline/submontane51.01.07.70.810.01.111.11.25.10.727.61.326.00.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 21.06.2020 #815398/281729
NFI1
forest area
stand density index (SDI) · altitudinal vegetation zone
unit of reference: economic region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1983/85
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
stand density index (SDI)altitudinal vegetation zone %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
to 400 (open to scattered)upper subalpine0.0.0.0.0.0.0.0.0.0.0.0.2.61.50.0.2.01.43.23.20.0.20.52.718.32.58.41.56.90.6
lower subalpine16.62.50.0.7.53.20.0.0.0.34.96.428.74.123.64.848.64.936.58.439.27.229.93.035.63.014.01.821.40.9
upper montane30.43.10.0.3.32.30.0.0.0.39.96.431.74.231.65.233.64.726.37.633.97.021.72.726.92.827.62.322.70.9
lower montane31.03.113.94.144.56.328.54.622.53.320.04.631.34.335.85.410.63.027.67.926.95.911.82.113.32.116.92.021.20.9
colline/submontane22.02.786.14.144.76.371.54.677.53.35.23.15.82.39.13.35.22.26.44.40.0.16.22.45.81.533.12.427.81.0
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.
401-800 (normal to loose)upper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.40.40.0.1.00.91.91.81.61.616.12.619.82.46.21.54.20.4
lower subalpine12.71.60.0.5.02.20.0.0.0.37.45.319.32.419.23.143.94.629.16.231.86.337.83.337.92.916.82.318.60.7
upper montane32.22.20.90.95.82.32.21.11.70.847.05.540.23.139.53.933.24.436.76.631.76.325.83.126.32.629.12.824.40.8
lower montane35.12.226.54.145.54.926.43.320.12.49.83.332.82.926.93.514.13.022.65.825.65.910.42.19.61.717.92.523.40.8
colline/submontane20.01.972.74.243.74.971.53.478.12.55.82.87.41.714.32.87.92.59.74.09.33.69.82.16.41.430.02.829.30.8
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.
801-1200 (dense)upper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.80.80.0.2.32.30.0.0.0.14.13.99.53.05.22.92.50.5
lower subalpine2.81.60.0.3.52.50.0.0.0.25.46.224.13.811.33.232.97.133.78.917.96.652.15.753.95.113.94.619.01.2
upper montane28.84.20.0.3.12.11.21.21.91.457.17.133.44.534.44.840.67.428.68.636.78.625.25.022.94.337.46.524.31.4
lower montane39.94.636.59.647.96.449.35.725.34.413.84.926.34.235.34.912.64.818.37.545.48.57.32.98.42.812.84.527.21.4
colline/submontane28.54.263.59.645.46.449.55.772.84.53.82.615.33.519.04.011.64.919.37.70.0.1.31.35.22.330.86.226.81.4
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.
over 1200 (very dense)upper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.8.27.90.0.0.0.0.0.5.45.30.0.1.30.9
lower subalpine0.0.0.0.0.0.0.0.0.0.47.913.018.18.315.57.247.013.924.921.733.414.463.714.643.211.60.0.26.33.6
upper montane59.118.50.0.0.0.12.611.90.0.26.611.542.911.546.19.831.313.050.025.437.413.836.314.640.311.527.216.534.33.8
lower montane40.918.534.127.6100.0.43.818.928.217.013.38.834.011.126.58.60.0.25.121.929.212.70.0.11.17.40.0.23.23.4
colline/submontane0.0.65.927.60.0.43.618.871.817.012.28.25.04.812.06.513.58.90.0.0.0.0.0.0.0.72.816.514.82.8
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.
totalupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.1.00.40.0.1.90.81.81.20.60.617.51.617.31.57.21.04.70.3
lower subalpine12.31.10.0.5.21.50.0.0.0.34.43.222.51.717.81.944.02.932.24.231.33.736.92.039.61.914.91.419.90.5
upper montane31.41.50.50.54.31.31.60.71.30.546.13.536.82.136.82.434.42.932.34.233.94.024.11.926.41.729.01.624.10.5
lower montane34.61.623.52.947.03.332.32.521.91.813.92.330.91.931.22.411.91.723.23.930.53.410.41.210.91.216.81.523.30.5
colline/submontane21.71.476.12.943.63.266.12.576.91.85.61.78.81.314.21.87.71.610.62.73.61.411.21.35.80.932.11.628.00.5
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.
© WSL, Swiss National Forest Inventory, 11.07.2020 #815399/281730
NFI1
forest area
stand density index (SDI) · altitudinal vegetation zone
unit of reference: economic region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI1
state1983/85
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
stand density index (SDI)altitudinal vegetation zone %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
to 400 (open to scattered)upper subalpine0.0.0.0.0.0.0.0.0.0.0.0.1.30.70.0.1.00.71.41.40.0.19.21.919.51.89.41.16.80.4
lower subalpine17.81.80.0.6.82.10.0.0.0.36.74.330.32.920.53.045.93.639.35.644.25.232.32.234.52.115.91.422.00.7
upper montane27.52.10.0.5.71.91.81.00.30.342.74.432.33.032.13.533.53.526.35.030.75.021.52.027.32.026.71.622.60.7
lower montane31.42.216.13.139.74.028.13.421.12.316.63.227.32.935.63.612.22.424.35.023.04.310.81.414.31.616.81.420.90.7
colline/submontane23.22.083.93.147.94.170.13.478.62.34.01.88.91.911.82.57.31.98.83.42.11.516.21.74.30.931.11.727.70.7
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.
401-800 (normal to loose)upper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.0.90.61.11.11.01.013.81.718.11.75.61.03.70.3
lower subalpine11.51.10.0.5.21.50.0.0.0.33.03.621.01.816.22.144.73.229.44.627.94.541.42.438.72.116.61.618.60.5
upper montane32.81.61.90.95.21.51.90.71.10.448.63.837.02.241.42.830.73.035.54.932.74.825.22.126.51.930.02.024.20.6
lower montane35.51.623.92.744.03.426.42.319.21.713.82.633.32.127.12.515.22.321.94.324.44.29.51.410.31.315.71.623.20.6
colline/submontane20.21.474.22.745.63.471.72.479.71.74.51.78.41.315.32.18.41.812.03.414.03.310.01.46.31.032.01.930.30.6
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.
801-1200 (dense)upper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.40.40.0.1.01.00.0.0.0.10.42.68.91.95.42.12.10.3
lower subalpine5.31.50.0.4.92.10.0.0.0.34.64.722.62.511.82.443.95.130.46.432.15.550.94.347.43.319.83.820.60.9
upper montane31.33.00.0.4.72.01.30.91.70.847.94.933.83.038.93.642.15.134.56.731.95.531.64.029.23.036.14.526.01.0
lower montane38.73.237.17.352.64.945.14.022.52.814.83.529.22.931.53.57.52.716.95.427.95.04.91.89.52.013.53.325.51.0
colline/submontane24.72.862.97.337.84.853.74.175.82.82.71.614.02.217.92.95.52.418.15.58.03.12.31.34.91.425.24.025.71.0
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.
over 1200 (very dense)upper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.9.26.20.0.0.0.0.0.2.72.75.85.71.30.6
lower subalpine5.95.70.0.0.0.0.0.0.0.43.38.621.15.913.74.840.310.430.217.627.29.158.010.340.38.117.89.325.12.4
upper montane29.611.10.0.0.0.6.66.40.0.38.68.551.17.538.86.832.310.041.518.642.89.938.310.229.87.529.411.033.32.6
lower montane52.612.120.218.0100.0.44.113.324.410.712.45.823.26.433.76.64.54.428.317.229.98.90.0.24.67.10.0.25.12.4
colline/submontane11.97.979.818.00.0.49.313.475.610.75.73.94.73.213.94.913.77.40.0.0.0.3.73.72.62.647.012.115.22.0
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.
totalupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.50.20.0.1.30.50.90.60.30.315.41.116.61.07.60.74.40.2
lower subalpine12.30.80.0.5.51.00.0.0.0.35.32.223.61.216.01.344.82.033.03.034.02.639.11.538.71.316.51.020.30.3
upper montane31.01.11.10.55.11.01.80.51.00.346.02.435.81.538.21.733.82.032.33.032.82.824.71.327.41.228.81.224.20.4
lower montane35.01.222.62.045.52.331.21.720.51.214.71.530.41.330.81.712.41.321.82.725.42.39.30.812.10.915.91.022.90.4
colline/submontane21.71.076.32.043.82.267.01.878.51.24.01.09.80.915.01.37.71.111.92.17.61.511.61.05.20.631.21.128.10.3
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, 11.07.2020 #815400/281731
NFI2
forest area
stand density index (SDI) · altitudinal vegetation zone
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
state1993/95
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
stand density index (SDI)altitudinal vegetation zone %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
to 400 (open to scattered)upper subalpine0.0.0.0.0.0.0.0.0.0.0.0.2.11.40.0.2.21.63.93.90.0.20.62.818.32.78.51.66.80.6
lower subalpine19.22.90.0.8.73.70.0.0.0.43.08.035.84.830.25.151.45.347.89.737.16.628.13.135.43.315.52.123.11.0
upper montane32.33.40.0.9.44.00.0.0.0.35.37.733.74.736.25.434.65.124.98.142.66.822.22.928.63.129.72.724.21.0
lower montane26.83.218.75.142.26.825.34.522.33.411.74.918.94.028.05.010.53.111.76.416.84.912.32.311.92.215.82.218.51.0
colline/submontane21.73.081.35.139.76.774.74.577.73.410.04.99.63.05.62.71.21.211.76.43.42.416.82.65.81.630.52.727.41.0
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.
401-800 (normal to loose)upper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.40.40.0.1.11.11.91.92.22.116.62.619.02.36.41.54.20.4
lower subalpine11.91.50.0.3.71.80.0.0.0.37.25.219.12.414.92.944.54.930.16.327.07.137.03.340.02.915.72.217.70.7
upper montane30.22.10.80.81.71.22.11.00.90.544.75.538.63.137.93.930.04.535.36.433.47.426.63.123.62.529.92.722.90.8
lower montane36.32.224.94.045.24.731.03.419.92.414.03.835.03.032.23.812.43.122.85.931.57.211.32.211.11.914.12.224.50.8
colline/submontane21.61.974.34.049.54.766.93.579.22.44.02.36.91.714.92.912.13.29.94.06.03.38.52.06.31.433.82.830.60.8
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.
801-1200 (dense)upper subalpine0.0.0.0.0.0.0.0.0.0.0.0.1.71.20.0.0.0.0.0.0.0.14.34.010.43.02.61.82.70.5
lower subalpine4.82.10.0.4.43.00.0.0.0.23.05.518.93.617.44.339.47.221.58.432.89.249.95.647.44.917.14.319.51.2
upper montane30.24.30.0.4.12.91.31.34.52.257.26.535.64.635.55.341.67.333.99.822.78.423.54.826.54.329.95.325.31.4
lower montane41.14.528.28.060.66.939.65.730.34.914.94.429.64.531.85.312.44.731.19.841.19.37.32.89.92.920.34.727.51.4
colline/submontane23.93.971.88.030.96.559.15.865.25.05.02.814.23.515.24.16.73.713.57.23.43.35.12.55.72.330.15.325.01.4
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.
over 1200 (very dense)upper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.5.65.50.0.0.0.4.74.67.57.221.813.72.31.0
lower subalpine0.0.0.0.0.0.0.0.0.0.35.111.822.27.55.63.943.211.441.822.217.611.076.39.337.513.30.0.22.82.9
upper montane52.214.40.0.0.0.0.0.0.0.40.012.140.09.434.67.825.510.038.822.040.313.018.98.647.613.721.713.629.73.2
lower montane40.014.124.621.566.515.874.013.09.18.719.210.134.49.132.67.810.57.119.417.642.112.50.0.7.57.221.713.627.83.1
colline/submontane7.87.575.421.533.515.826.013.090.98.75.75.53.43.327.27.415.18.10.0.0.0.0.0.0.0.34.816.017.42.6
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.
totalupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.1.00.40.0.1.60.81.91.40.70.717.41.717.01.57.11.04.60.3
lower subalpine12.41.20.0.4.91.50.0.0.0.34.13.222.61.718.22.045.93.033.44.431.03.936.82.039.62.015.61.419.90.5
upper montane31.01.50.50.54.01.31.40.61.30.545.93.537.02.236.62.533.42.932.54.335.94.124.01.926.41.829.71.724.00.5
lower montane34.81.723.62.948.63.332.82.522.21.814.22.330.52.031.12.411.61.721.53.928.63.510.71.311.11.215.71.523.40.5
colline/submontane21.81.475.92.942.43.365.82.576.61.85.71.78.91.314.11.87.51.610.72.83.81.511.11.45.90.931.91.628.10.5
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.
© WSL, Swiss National Forest Inventory, 11.07.2020 #815401/281732
NFI1
forest area
stand density index (SDI) · altitudinal vegetation zone
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
state1983/85
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
stand density index (SDI)altitudinal vegetation zone %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
to 400 (open to scattered)upper subalpine0.0.0.0.0.0.0.0.0.0.0.0.2.91.60.0.1.11.13.73.60.0.20.52.817.62.58.41.56.60.6
lower subalpine17.12.60.0.6.23.00.0.0.0.33.96.530.74.425.25.151.25.238.29.140.47.929.03.134.83.214.72.021.31.0
upper montane29.53.10.0.3.42.40.0.0.0.39.96.531.34.431.15.433.75.029.98.438.97.921.52.828.02.929.42.522.91.0
lower montane31.03.114.24.245.96.428.84.722.63.320.84.828.74.536.85.69.43.021.07.720.66.112.82.213.72.315.02.020.91.0
colline/submontane22.32.885.84.244.56.471.24.777.43.35.43.26.42.56.93.04.52.27.25.00.0.16.22.55.91.532.52.528.21.0
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.
401-800 (normal to loose)upper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.40.40.0.1.01.02.02.01.71.716.32.619.82.46.01.54.20.4
lower subalpine12.81.60.0.5.12.30.0.0.0.38.25.319.02.419.13.245.24.729.66.431.06.437.73.338.82.917.42.418.80.7
upper montane31.92.20.90.95.12.22.21.11.80.845.85.640.33.139.53.931.54.435.56.732.96.526.13.125.02.628.82.824.00.8
lower montane35.12.326.54.147.35.026.43.320.52.510.13.432.73.026.63.614.03.124.46.224.85.910.12.09.81.817.72.523.50.8
colline/submontane20.21.972.74.242.45.071.53.477.72.55.92.97.61.814.82.98.32.78.53.99.63.79.92.16.51.430.12.829.50.8
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.
801-1200 (dense)upper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.90.80.0.2.42.40.0.0.0.14.34.09.73.15.22.92.60.5
lower subalpine2.81.60.0.3.72.50.0.0.0.25.46.223.73.811.63.334.47.336.39.417.96.652.95.752.95.213.94.619.11.2
upper montane29.14.30.0.3.22.20.0.1.91.457.17.134.04.534.14.839.97.627.08.836.78.624.14.923.44.437.46.524.31.4
lower montane40.24.636.59.649.66.551.25.825.64.413.84.926.84.335.04.913.25.015.97.345.48.57.42.98.62.912.84.527.51.4
colline/submontane27.94.263.59.643.56.448.85.872.54.53.82.614.63.419.44.110.14.720.88.20.0.1.31.35.32.330.86.226.51.4
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.
over 1200 (very dense)upper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.9.08.60.0.0.0.0.0.5.45.30.0.1.41.0
lower subalpine0.0.0.0.0.0.0.0.0.0.44.213.418.18.315.57.251.414.524.921.733.414.463.714.643.211.60.0.26.63.6
upper montane59.118.50.0.0.0.17.916.40.0.28.512.142.911.546.19.824.912.650.025.437.413.836.314.640.311.515.714.534.13.9
lower montane40.918.534.127.6100.0.61.921.628.217.014.29.334.011.126.58.60.0.25.121.929.212.70.0.11.17.40.0.24.03.5
colline/submontane0.0.65.927.60.0.20.218.171.817.013.18.85.04.812.06.514.79.70.0.0.0.0.0.0.0.84.314.513.92.8
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.
totalupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.1.00.40.0.1.60.81.91.40.70.717.41.717.01.57.11.04.60.3
lower subalpine12.41.20.0.4.91.50.0.0.0.34.13.222.61.718.22.045.93.033.44.431.03.936.82.039.62.015.61.419.90.5
upper montane31.01.50.50.54.01.31.40.61.30.545.93.537.02.236.62.533.42.932.54.335.94.124.01.926.41.829.71.724.00.5
lower montane34.81.723.62.948.63.332.82.522.21.814.22.330.52.031.12.411.61.721.53.928.63.510.71.311.11.215.71.523.40.5
colline/submontane21.81.475.92.942.43.365.82.576.61.85.71.78.91.314.11.87.51.610.72.83.81.511.11.45.90.931.91.628.10.5
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.
© WSL, Swiss National Forest Inventory, 11.07.2020 #815402/281733
NFI2
forest area
stand density index (SDI) · altitudinal vegetation zone
unit of reference: economic region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1993/95
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
stand density index (SDI)altitudinal vegetation zone %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
to 400 (open to scattered)upper subalpine0.0.0.0.0.0.0.0.0.0.1.91.91.81.20.0.2.91.62.82.80.0.19.92.619.42.411.11.77.70.6
lower subalpine20.52.90.0.7.93.40.0.0.0.42.57.238.54.532.15.050.84.946.68.141.76.028.33.036.92.915.72.024.61.0
upper montane33.23.30.0.10.24.00.0.0.0.35.47.031.54.336.45.334.34.725.97.137.45.923.92.827.72.728.12.424.31.0
lower montane25.53.118.55.139.86.425.04.521.83.311.94.520.03.826.24.710.02.816.46.116.74.211.32.011.11.916.72.117.90.9
colline/submontane20.72.881.55.142.16.475.04.578.23.38.34.18.22.65.32.52.01.48.34.64.12.416.62.44.91.328.52.425.40.9
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.
401-800 (normal to loose)upper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.40.40.0.1.01.01.81.81.91.916.82.618.82.36.81.54.20.4
lower subalpine11.81.50.0.3.51.70.0.0.0.37.55.219.42.414.42.842.44.830.26.226.06.737.23.340.62.915.72.117.80.7
upper montane31.22.10.80.82.41.32.11.00.90.544.85.438.93.138.83.932.44.533.56.234.17.126.63.123.32.529.52.623.30.8
lower montane35.82.224.94.043.74.630.93.419.72.413.73.834.63.032.33.712.63.123.35.732.56.911.12.110.71.814.52.224.30.8
colline/submontane21.21.874.34.050.44.667.13.579.42.43.92.36.71.714.42.811.53.111.24.15.33.08.41.96.51.433.62.730.30.8
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.
801-1200 (dense)upper subalpine0.0.0.0.0.0.0.0.0.0.0.0.1.71.20.0.0.0.0.0.0.0.13.73.911.03.02.61.82.70.5
lower subalpine4.82.10.0.4.33.00.0.0.0.24.25.519.03.616.34.039.77.020.68.132.89.248.05.546.64.818.04.419.51.2
upper montane30.24.30.0.4.02.81.31.34.42.256.26.435.24.537.65.142.07.136.59.822.78.425.24.926.44.330.35.325.71.4
lower montane41.14.528.28.061.36.839.65.731.04.914.64.429.44.432.05.111.84.529.99.541.19.37.02.710.52.919.84.627.41.4
colline/submontane23.93.971.88.030.36.459.15.864.65.04.92.814.73.514.23.96.43.613.06.93.43.36.12.75.52.229.35.224.61.4
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.
over 1200 (very dense)upper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.5.15.00.0.0.0.4.74.66.15.919.612.52.10.9
lower subalpine0.0.0.0.0.0.0.0.0.0.33.511.421.57.35.33.739.210.729.217.317.611.076.39.336.611.90.0.21.12.7
upper montane56.113.70.0.0.0.0.0.0.0.42.711.941.89.235.37.728.39.927.116.740.313.018.98.645.212.419.512.429.53.0
lower montane36.713.231.018.659.015.758.613.116.610.818.49.733.48.933.77.69.56.528.417.142.112.50.0.12.28.119.512.427.53.0
colline/submontane7.26.969.018.641.015.741.413.183.410.85.45.33.33.225.77.017.98.215.414.00.0.0.0.0.0.41.415.619.82.6
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.
totalupper subalpine0.0.0.0.0.0.0.0.0.0.0.50.51.00.40.0.1.80.81.71.20.60.617.31.617.51.48.51.05.00.3
lower subalpine12.81.20.0.4.71.40.0.0.0.34.73.223.71.718.21.944.92.933.54.133.13.736.32.040.01.815.71.320.50.5
upper montane32.01.50.50.54.61.41.40.61.30.545.53.436.62.137.62.434.52.831.34.134.33.824.91.926.11.728.81.624.30.5
lower montane33.91.623.72.947.03.232.42.522.11.813.92.230.11.930.92.311.31.622.73.728.03.110.21.210.91.116.21.422.90.5
colline/submontane21.31.475.82.943.73.266.32.576.61.85.41.68.71.313.41.77.51.510.82.54.01.511.41.35.50.830.81.527.30.5
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.
© WSL, Swiss National Forest Inventory, 11.07.2020 #815403/281734
NFI2
forest area
stand density index (SDI) · altitudinal vegetation zone
unit of reference: economic region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI2
state1993/95
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
stand density index (SDI)altitudinal vegetation zone %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
to 400 (open to scattered)upper subalpine0.0.0.0.0.0.0.0.0.0.1.81.82.31.30.0.3.61.82.02.01.11.119.52.520.52.311.11.67.80.6
lower subalpine20.02.70.0.7.23.10.0.0.0.43.46.838.04.230.44.550.34.848.66.941.85.527.62.836.12.717.01.924.50.9
upper montane33.23.10.0.8.53.40.0.0.0.35.66.633.04.137.34.833.14.525.36.138.75.525.62.727.12.527.82.324.50.9
lower montane25.82.917.64.738.65.928.14.421.93.111.54.418.73.423.74.210.22.816.05.214.73.711.01.911.31.816.01.917.70.8
colline/submontane20.92.782.44.745.76.071.94.478.13.17.73.88.02.48.62.92.81.68.23.93.62.116.22.35.01.228.12.325.60.9
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.
401-800 (normal to loose)upper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.40.40.0.0.90.91.71.61.91.915.92.419.62.27.51.54.40.4
lower subalpine11.81.40.0.3.81.70.0.0.0.36.44.720.32.314.62.641.34.531.35.824.46.436.73.139.32.715.52.017.80.7
upper montane30.42.00.80.82.21.31.80.90.90.542.75.039.82.940.03.732.64.332.75.934.36.927.62.922.92.330.12.523.40.7
lower montane35.62.126.63.942.54.331.33.220.32.316.63.832.52.831.73.514.73.124.15.430.96.610.31.911.71.815.02.024.40.8
colline/submontane22.31.872.73.951.44.366.93.278.82.34.32.17.11.613.62.610.42.810.23.88.53.69.51.96.51.331.92.530.10.8
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.
801-1200 (dense)upper subalpine0.0.0.0.0.0.0.0.0.0.0.0.1.51.00.0.0.0.0.0.0.0.14.73.610.52.82.31.62.70.5
lower subalpine5.72.10.0.5.43.00.0.0.0.29.75.618.23.313.43.339.86.719.47.734.28.645.85.148.84.517.14.019.71.2
upper montane30.74.00.0.3.42.41.21.23.71.852.96.135.94.237.94.741.96.838.79.719.77.426.44.525.63.929.74.925.51.3
lower montane41.14.229.47.561.76.338.75.532.94.512.93.931.14.135.04.712.54.429.19.239.48.66.02.39.42.618.84.327.71.3
colline/submontane22.43.670.67.529.55.960.15.563.44.64.52.513.23.113.83.55.93.312.76.86.84.77.22.65.82.132.25.024.41.3
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.
over 1200 (very dense)upper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.4.44.30.0.0.0.4.24.14.54.417.911.51.90.8
lower subalpine0.0.0.0.0.0.0.0.0.0.29.210.122.86.77.24.042.310.132.615.515.39.775.08.931.09.80.0.21.72.5
upper montane51.713.30.0.0.0.0.0.0.0.46.111.042.18.337.57.529.19.332.215.547.212.420.88.346.210.617.511.331.22.9
lower montane34.612.630.218.469.212.954.312.916.310.615.38.232.57.931.57.38.45.723.014.337.511.50.0.18.38.326.213.126.82.7
colline/submontane13.79.069.818.430.812.945.712.983.710.69.56.42.72.623.96.615.87.312.311.40.0.0.0.0.0.38.414.818.42.4
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.
totalupper subalpine0.0.0.0.0.0.0.0.0.0.0.40.41.00.40.0.2.00.81.41.01.10.716.81.518.11.48.81.05.10.3
lower subalpine12.91.10.0.4.81.30.0.0.0.35.52.924.01.617.61.844.42.735.63.732.93.435.71.939.31.716.21.320.50.5
upper montane31.51.40.40.44.01.21.20.51.10.444.23.237.52.038.62.334.12.731.03.735.23.626.31.825.71.628.81.524.40.5
lower montane33.81.524.42.846.93.032.92.322.91.714.32.129.01.830.42.212.21.622.03.425.62.99.61.111.41.116.01.322.80.5
colline/submontane21.81.375.22.844.33.065.92.375.91.75.61.58.41.213.41.67.21.410.02.25.21.611.61.35.60.830.21.427.20.5
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, 11.07.2020 #815404/281735
NFI3
forest area
stand density index (SDI) · altitudinal vegetation zone
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
stand density index (SDI)altitudinal vegetation zone %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
to 400 (open to scattered)upper subalpine0.0.0.0.0.0.0.0.0.0.0.0.1.51.00.0.2.41.63.73.60.0.18.72.919.13.08.41.95.60.6
lower subalpine14.82.70.0.3.92.20.0.0.0.43.46.427.23.734.05.752.95.545.09.345.97.328.23.341.13.714.32.421.91.0
upper montane26.93.30.0.2.82.01.61.20.60.636.46.336.84.039.45.935.15.230.08.334.97.122.93.123.63.228.93.121.91.0
lower montane33.33.514.24.562.25.826.84.118.32.813.84.327.03.719.14.77.32.810.55.816.95.212.32.410.32.218.22.720.71.0
colline/submontane24.93.285.84.531.15.571.64.281.12.96.53.27.62.37.53.22.51.710.95.82.32.217.92.85.81.830.23.130.01.1
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.
401-800 (normal to loose)upper subalpine0.0.0.0.0.0.0.0.0.0.0.0.1.00.70.0.1.11.12.22.12.02.017.42.716.92.16.41.44.50.4
lower subalpine14.91.70.0.5.42.40.0.0.0.33.96.121.22.814.02.742.14.925.86.526.57.037.43.436.02.815.82.118.10.7
upper montane29.52.20.80.85.32.30.60.61.80.845.56.639.73.532.93.734.44.731.76.732.77.423.33.028.32.630.92.623.40.8
lower montane34.32.325.54.038.04.934.23.821.72.611.84.330.73.336.23.916.63.531.46.931.37.212.92.312.41.912.82.024.10.9
colline/submontane21.31.973.74.051.35.165.13.876.52.78.83.97.42.016.93.05.82.38.94.37.53.69.02.06.41.334.12.629.90.8
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.
801-1200 (dense)upper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.80.80.0.0.0.0.0.0.0.18.13.814.03.15.92.33.90.6
lower subalpine3.71.60.0.6.53.60.0.0.0.21.25.219.03.615.23.744.16.733.19.725.27.742.64.946.34.617.63.819.81.2
upper montane38.54.00.0.1.91.92.81.91.41.459.26.431.54.540.85.229.36.232.99.538.88.428.84.524.23.925.64.326.81.3
lower montane37.24.032.08.846.47.034.35.729.95.217.95.033.74.729.84.98.73.720.27.933.57.65.62.29.62.719.03.925.01.3
colline/submontane20.63.368.08.845.37.063.05.868.75.31.71.715.03.614.23.817.95.113.86.72.52.54.92.15.92.131.94.624.51.3
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.
over 1200 (very dense)upper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.6.86.50.0.0.0.4.34.218.39.510.26.83.11.1
lower subalpine0.0.0.0.0.0.0.0.0.0.39.311.824.27.19.85.438.612.334.415.610.29.578.28.640.011.815.48.224.12.8
upper montane52.313.30.0.13.612.60.0.0.0.42.912.340.28.636.58.531.011.643.716.742.713.517.58.035.911.741.811.331.73.1
lower montane41.013.143.118.863.617.070.014.539.113.611.87.932.88.338.28.712.68.410.910.547.113.40.0.5.85.615.98.527.93.0
colline/submontane6.76.556.918.822.814.330.014.560.913.65.95.82.92.815.46.411.17.410.910.50.0.0.0.0.0.16.78.713.22.2
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.
totalupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.1.00.40.0.1.60.81.91.40.70.717.41.717.01.57.11.04.60.3
lower subalpine12.41.20.0.4.91.50.0.0.0.34.13.222.61.718.22.045.93.033.44.431.03.936.82.039.62.015.61.419.90.5
upper montane31.01.50.50.54.01.31.40.61.30.545.93.537.02.236.62.533.42.932.54.335.94.124.01.926.41.829.71.724.00.5
lower montane34.81.723.62.948.63.332.82.522.21.814.22.330.52.031.12.411.61.721.53.928.63.510.71.311.11.215.71.523.40.5
colline/submontane21.81.475.92.942.43.365.82.576.61.85.71.78.91.314.11.87.51.610.72.83.81.511.11.45.90.931.91.628.10.5
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.
© WSL, Swiss National Forest Inventory, 11.07.2020 #815405/281736
NFI3
forest area
stand density index (SDI) · altitudinal vegetation zone
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
stand density index (SDI)altitudinal vegetation zone %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
to 400 (open to scattered)upper subalpine0.0.0.0.0.0.0.0.0.0.0.0.1.30.90.0.4.62.02.32.30.0.21.32.621.32.515.82.08.40.6
lower subalpine18.22.80.0.3.62.00.0.0.0.44.26.031.63.737.75.453.14.843.57.445.86.630.73.041.43.017.12.124.80.9
upper montane26.23.10.0.2.61.81.61.20.60.636.55.933.93.838.55.532.04.530.06.737.06.422.02.723.22.626.62.421.90.9
lower montane31.03.214.24.559.75.726.64.118.02.813.54.026.33.517.44.25.62.215.35.415.44.610.21.99.61.817.32.118.70.9
colline/submontane24.63.085.84.534.15.471.84.281.42.85.72.97.02.16.42.84.72.18.94.21.81.815.82.44.61.323.32.326.10.9
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.
401-800 (normal to loose)upper subalpine0.0.0.0.0.0.0.0.0.0.0.0.1.00.70.0.2.01.42.02.01.81.817.82.617.32.17.61.54.80.4
lower subalpine14.71.70.0.5.22.30.0.0.0.34.56.022.62.814.42.743.04.726.26.328.86.737.03.337.12.716.42.118.80.7
upper montane30.22.21.91.35.12.20.60.61.80.845.76.539.23.433.63.734.04.534.06.633.16.923.72.927.52.531.22.523.80.8
lower montane34.12.325.04.037.94.934.23.821.82.611.34.229.93.235.53.815.83.229.56.627.66.512.02.112.01.812.71.923.50.8
colline/submontane21.01.973.14.051.85.165.13.876.42.68.53.77.31.916.53.05.32.18.44.08.73.79.42.06.11.232.12.429.20.8
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.
801-1200 (dense)upper subalpine0.0.0.0.0.0.0.0.0.0.1.71.60.80.80.0.0.0.0.0.0.0.17.73.814.13.15.82.34.00.6
lower subalpine4.21.70.0.6.43.50.0.0.0.21.65.119.23.615.43.745.36.530.39.025.27.742.84.945.64.518.43.820.11.2
upper montane39.13.90.0.1.81.82.81.91.31.358.06.232.04.440.55.027.75.930.18.838.88.428.24.425.53.925.44.326.81.3
lower montane36.53.930.98.647.46.934.35.731.35.217.14.733.54.630.64.810.03.918.57.333.57.65.52.29.22.618.83.924.91.3
colline/submontane20.23.269.18.644.46.963.05.867.45.31.71.614.53.413.43.616.94.921.07.02.52.55.82.35.62.031.64.524.21.3
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.
over 1200 (very dense)upper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.6.46.10.0.0.0.4.14.115.68.39.26.22.91.1
lower subalpine0.0.0.0.0.0.0.0.0.0.37.511.423.56.99.25.136.311.834.415.610.29.575.08.939.410.914.07.523.02.6
upper montane61.311.60.0.12.211.40.0.0.0.45.611.941.88.537.38.329.111.143.716.742.713.520.98.335.110.742.510.833.23.0
lower montane33.311.250.017.867.515.670.014.539.113.611.37.531.98.238.98.417.89.410.910.547.113.40.0.9.96.714.47.728.22.9
colline/submontane5.45.350.017.820.413.030.014.560.913.65.65.52.82.714.66.010.47.010.910.50.0.0.0.0.0.19.98.912.82.1
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.
totalupper subalpine0.0.0.0.0.0.0.0.0.0.0.50.51.00.40.0.2.81.01.61.10.60.618.81.618.21.410.91.15.80.3
lower subalpine13.31.20.0.4.71.40.0.0.0.34.83.224.61.719.62.046.82.833.84.032.63.736.81.940.21.816.91.321.30.5
upper montane31.51.51.00.73.91.31.40.61.30.545.73.436.22.136.82.431.82.732.44.036.63.923.71.825.81.628.81.524.10.5
lower montane33.71.623.62.948.33.332.72.522.31.813.72.229.81.930.32.311.01.620.93.626.23.29.61.210.51.115.51.322.30.5
colline/submontane21.51.475.42.943.13.265.92.576.41.85.31.68.51.313.21.77.61.511.22.54.11.511.11.35.30.827.91.426.50.5
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, 11.07.2020 #815406/281737
NFI3
forest area
stand density index (SDI) · altitudinal vegetation zone
unit of reference: economic region
unit: %
unit of evaluation: accessible forest without shrub forest
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
stand density index (SDI)altitudinal vegetation zone %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
to 400 (open to scattered)upper subalpine0.0.0.0.0.0.0.0.0.0.0.0.1.30.90.0.5.12.02.32.30.0.21.42.621.42.515.51.98.40.6
lower subalpine18.52.80.0.3.62.00.0.0.0.45.85.931.83.737.25.452.54.744.87.343.56.431.13.041.13.016.82.025.00.9
upper montane26.33.10.0.2.61.81.61.10.60.634.65.734.13.838.15.432.64.429.36.635.16.221.82.723.12.627.02.422.00.9
lower montane31.03.214.24.559.75.727.34.118.42.814.14.025.93.518.54.35.32.014.95.318.14.610.11.910.01.817.82.118.90.8
colline/submontane24.23.085.84.534.15.471.14.281.12.85.42.76.92.16.32.74.52.08.74.13.32.315.62.34.41.323.02.225.70.9
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.
401-800 (normal to loose)upper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.90.70.0.1.91.42.02.01.81.818.22.717.52.17.51.54.80.4
lower subalpine14.51.70.0.5.12.20.0.0.0.34.16.022.32.814.02.742.64.625.66.228.26.636.83.236.92.716.22.018.60.7
upper montane31.02.21.91.35.92.30.60.61.80.846.46.439.73.433.43.634.64.535.46.732.46.823.62.927.32.531.42.524.00.8
lower montane33.82.225.04.036.94.834.03.721.72.611.24.130.03.235.73.815.73.228.86.527.16.412.02.111.91.813.11.923.40.8
colline/submontane20.71.973.14.052.25.065.43.876.52.68.43.77.21.916.93.05.22.18.23.910.54.09.42.06.41.331.92.429.20.8
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.
801-1200 (dense)upper subalpine0.0.0.0.0.0.0.0.0.0.1.71.60.80.80.0.0.0.0.0.0.0.17.73.814.03.15.82.33.90.6
lower subalpine4.21.70.0.6.43.50.0.0.0.21.65.119.83.615.13.644.56.533.09.025.27.742.84.945.24.418.43.820.11.2
upper montane39.13.90.0.1.81.82.71.91.31.358.06.231.74.441.75.029.16.029.08.538.88.428.24.426.13.925.44.327.01.3
lower montane36.53.930.98.647.46.935.25.731.35.217.14.733.34.530.04.79.83.817.87.033.57.65.52.29.12.518.83.924.91.3
colline/submontane20.23.269.18.644.46.962.15.867.45.31.71.614.43.413.23.516.64.820.26.82.52.55.82.35.52.031.64.524.01.3
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.
over 1200 (very dense)upper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.6.05.90.0.0.0.4.03.914.27.68.86.02.81.0
lower subalpine0.0.0.0.0.0.0.0.0.0.37.511.423.56.99.25.134.511.334.415.610.29.576.08.640.210.413.37.222.92.6
upper montane57.811.50.0.10.810.20.0.0.0.45.611.941.88.537.38.327.710.643.716.742.713.520.08.036.610.345.010.632.72.9
lower montane31.410.750.017.860.215.653.713.939.113.611.37.531.98.238.98.416.98.910.910.547.113.40.0.9.06.113.87.427.12.8
colline/submontane10.87.250.017.829.014.346.313.960.913.65.65.52.82.714.66.014.87.910.910.50.0.0.0.0.0.19.18.514.62.2
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.
totalupper subalpine0.0.0.0.0.0.0.0.0.0.0.40.41.00.40.0.3.01.01.61.10.60.618.91.618.31.410.81.15.80.3
lower subalpine13.31.20.0.4.71.40.0.0.0.35.53.124.61.719.31.946.32.834.64.031.83.637.01.940.01.816.61.321.30.5
upper montane31.91.51.00.74.21.31.30.61.30.544.93.436.42.136.92.432.42.732.54.035.73.823.41.725.81.629.11.524.20.5
lower montane33.51.623.62.947.53.232.82.522.41.813.92.229.71.930.52.310.71.520.43.526.83.19.61.110.61.115.91.322.30.5
colline/submontane21.31.475.42.943.73.265.92.576.41.85.21.68.41.313.31.77.61.511.02.45.21.711.11.35.30.827.61.426.40.5
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.
© WSL, Swiss National Forest Inventory, 11.07.2020 #815407/281738
NFI4
forest area
stand density index (SDI) · altitudinal vegetation zone
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
stand density index (SDI)altitudinal vegetation zone %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
to 400 (open to scattered)upper subalpine0.0.0.0.0.0.0.0.0.0.0.0.1.41.00.0.5.02.20.0.0.0.19.92.620.12.516.62.17.90.6
lower subalpine18.82.70.0.4.52.20.0.0.0.40.86.434.63.933.95.252.35.044.68.737.36.332.83.139.93.116.62.224.10.9
upper montane25.13.00.0.3.72.10.70.70.60.637.96.433.73.831.95.131.44.733.58.335.86.319.42.623.52.727.42.621.00.9
lower montane32.03.212.04.357.35.426.94.120.62.916.74.623.33.524.64.77.22.59.15.025.05.511.72.19.91.816.82.220.00.9
colline/submontane24.12.988.04.334.55.272.44.178.83.04.62.77.12.29.63.24.22.012.85.71.81.816.22.46.51.522.52.427.00.9
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.
401-800 (normal to loose)upper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.90.70.0.2.01.43.72.61.71.718.72.618.32.27.21.45.00.4
lower subalpine13.81.70.0.4.52.20.0.0.0.33.85.719.22.714.42.943.84.731.36.029.96.435.83.238.02.817.42.118.60.7
upper montane30.92.20.80.84.22.11.71.01.80.849.56.138.83.338.04.035.94.628.16.036.56.825.92.927.12.528.52.423.80.8
lower montane34.92.323.73.837.55.132.43.521.12.511.33.932.43.233.13.912.33.027.76.025.15.910.11.911.91.912.71.922.90.8
colline/submontane20.51.975.53.853.85.265.93.577.12.65.43.08.62.114.53.06.12.39.23.96.73.39.51.94.71.134.12.529.80.8
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.
801-1200 (dense)upper subalpine0.0.0.0.0.0.0.0.0.0.1.81.80.80.80.0.0.0.0.0.0.0.19.04.015.43.16.12.14.40.6
lower subalpine3.71.60.0.6.33.50.0.0.0.27.45.721.93.618.53.743.66.229.28.227.78.838.65.044.14.319.23.421.21.2
upper montane40.84.14.94.81.81.82.22.21.41.449.56.433.64.640.34.727.45.738.38.839.09.331.34.726.23.828.84.028.51.3
lower montane33.23.940.710.050.17.041.27.326.55.114.84.733.84.525.44.213.84.325.47.827.57.96.02.49.32.419.43.524.11.3
colline/submontane22.33.454.410.141.87.056.57.372.15.26.53.29.92.915.73.615.14.57.14.75.84.05.12.25.11.926.53.821.81.2
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.
over 1200 (very dense)upper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.5.35.20.0.0.0.7.75.211.66.315.06.93.71.1
lower subalpine13.67.30.0.0.0.0.0.0.0.37.29.923.67.06.14.246.011.227.613.433.113.276.98.349.39.83.73.626.62.6
upper montane45.310.40.0.16.214.60.0.0.0.49.410.338.88.533.88.423.89.435.014.435.013.115.57.131.59.146.09.831.32.8
lower montane32.89.657.418.870.317.677.614.047.113.98.96.028.57.951.08.915.08.08.88.531.912.10.0.7.65.215.37.126.62.7
colline/submontane8.35.742.618.813.512.722.414.052.913.94.54.49.15.09.25.09.96.728.613.60.0.0.0.0.0.20.07.911.92.0
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.
totalupper subalpine0.0.0.0.0.0.0.0.0.0.0.50.51.00.40.0.2.81.01.61.10.60.618.81.618.21.410.91.15.80.3
lower subalpine13.31.20.0.4.71.40.0.0.0.34.83.224.61.719.62.046.82.833.84.032.63.736.81.940.21.816.91.321.30.5
upper montane31.51.51.00.73.91.31.40.61.30.545.73.436.22.136.82.431.82.732.44.036.63.923.71.825.81.628.81.524.10.5
lower montane33.71.623.62.948.33.332.72.522.31.813.72.229.81.930.32.311.01.620.93.626.23.29.61.210.51.115.51.322.30.5
colline/submontane21.51.475.42.943.13.265.92.576.41.85.31.68.51.313.21.77.61.511.22.54.11.511.11.35.30.827.91.426.50.5
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, 11.07.2020 #815408/281739
NFI3
forest area
stand density index (SDI) · altitudinal vegetation zone
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
stand density index (SDI)altitudinal vegetation zone %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
to 400 (open to scattered)upper subalpine0.0.0.0.0.0.0.0.0.0.0.0.1.20.80.0.4.51.83.62.50.0.20.52.421.12.315.81.98.30.6
lower subalpine18.52.60.0.3.21.80.0.0.0.44.85.533.43.534.04.851.24.442.56.640.56.033.52.940.92.817.82.025.10.9
upper montane27.93.00.0.2.41.71.51.00.50.535.95.333.73.538.65.035.74.229.96.136.65.920.22.423.82.426.62.322.20.9
lower montane29.73.016.34.462.05.426.23.819.32.714.73.824.63.220.94.14.71.814.54.818.44.510.71.810.31.716.61.918.90.8
colline/submontane23.92.883.74.432.55.272.33.880.12.74.62.37.22.06.52.63.91.79.54.04.62.615.02.23.91.123.12.125.50.8
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.
401-800 (normal to loose)upper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.90.60.0.1.81.21.81.81.61.617.72.517.02.07.01.34.60.4
lower subalpine14.61.60.0.5.42.10.0.0.0.31.35.320.82.613.12.443.04.425.55.928.55.938.53.136.82.615.51.918.50.7
upper montane30.62.01.71.26.32.30.60.61.70.748.45.839.43.236.53.434.44.236.86.531.66.122.32.727.92.431.12.424.20.8
lower montane34.52.124.63.835.04.433.33.522.62.513.73.832.13.134.03.516.13.028.56.224.55.611.92.012.01.714.31.923.70.8
colline/submontane20.21.873.73.853.34.766.23.575.72.56.72.96.91.816.42.74.61.97.43.613.84.29.61.96.21.232.12.329.00.8
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.
801-1200 (dense)upper subalpine0.0.0.0.0.0.0.0.0.0.1.51.50.70.70.0.0.0.0.0.0.0.17.83.614.12.97.02.44.00.6
lower subalpine5.01.70.0.6.03.30.0.0.0.24.65.122.93.614.53.443.36.231.38.726.17.341.94.644.74.218.33.620.41.1
upper montane39.23.70.0.3.72.63.62.03.21.854.65.930.74.142.04.732.65.931.48.641.07.927.54.226.73.724.74.027.41.2
lower montane37.23.731.18.648.66.737.05.529.94.717.84.532.94.330.04.59.03.516.56.630.77.05.92.19.62.518.53.725.01.2
colline/submontane18.62.968.98.641.76.659.55.666.94.91.51.512.73.113.53.415.14.420.76.92.32.36.92.45.01.831.54.323.31.2
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.
over 1200 (very dense)upper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.5.14.90.0.0.0.3.33.315.27.17.95.42.91.0
lower subalpine0.0.0.0.0.0.0.0.0.0.35.711.023.56.912.05.643.910.935.215.89.99.273.68.134.29.315.77.224.22.5
upper montane57.211.50.0.11.010.30.0.0.0.42.911.541.98.538.98.023.79.343.516.742.013.423.17.735.19.447.710.032.42.8
lower montane31.910.850.017.860.215.656.613.333.512.216.18.531.88.235.88.014.67.810.610.248.113.50.0.11.66.312.16.526.02.6
colline/submontane10.87.250.017.828.814.343.413.366.512.25.45.32.82.713.35.612.86.910.610.20.0.0.0.3.93.816.77.614.52.1
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.
totalupper subalpine0.0.0.0.0.0.0.0.0.0.0.40.40.90.40.0.2.70.92.01.20.50.518.31.518.01.310.81.05.70.3
lower subalpine13.51.10.0.4.61.30.0.0.0.34.82.925.31.718.41.846.22.633.73.831.03.338.51.839.61.716.91.221.30.5
upper montane32.11.40.90.64.61.31.40.61.50.545.13.135.82.038.62.333.92.533.53.836.23.622.31.626.41.528.81.424.40.5
lower montane33.71.523.72.747.63.132.52.322.91.715.42.030.01.830.02.210.41.419.83.325.32.99.81.110.91.115.81.222.40.5
colline/submontane20.71.375.42.843.23.166.12.375.71.74.41.38.11.213.01.66.81.310.92.36.91.811.01.25.10.727.71.326.10.4
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, 11.07.2020 #815409/281740
NFI4
forest area
stand density index (SDI) · altitudinal vegetation zone
unit of reference: economic region
unit: %
unit of evaluation: accessible forest without shrub forest
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
stand density index (SDI)altitudinal vegetation zone %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
to 400 (open to scattered)upper subalpine0.0.0.0.0.0.0.0.0.0.0.0.1.30.91.11.14.62.00.0.2.92.020.12.523.72.519.32.29.30.6
lower subalpine20.02.80.0.5.52.40.0.0.0.41.86.337.03.735.35.153.04.846.78.143.15.935.02.938.72.917.32.125.50.9
upper montane24.63.00.0.3.72.10.70.70.60.636.46.232.33.631.34.931.04.534.27.730.25.518.92.422.22.525.82.420.40.9
lower montane31.43.213.34.556.75.426.54.020.32.917.44.622.43.323.24.57.62.57.94.422.34.810.61.89.21.715.42.019.00.8
colline/submontane24.02.986.74.534.15.272.94.079.12.94.52.67.02.19.03.03.91.911.25.01.51.515.32.26.21.422.22.325.80.9
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.
401-800 (normal to loose)upper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.90.70.0.1.91.35.43.11.71.719.32.618.12.28.31.55.20.4
lower subalpine13.61.70.0.4.52.20.0.0.0.33.35.619.12.614.02.843.94.730.85.929.46.335.63.137.72.717.02.018.40.7
upper montane31.02.20.80.84.22.11.71.01.80.850.46.139.43.339.24.036.14.627.65.935.96.725.52.927.32.527.92.423.90.8
lower montane34.92.324.13.737.55.132.23.521.62.511.13.832.13.232.83.912.02.927.25.926.56.09.91.912.31.812.71.922.90.8
colline/submontane20.51.975.13.853.85.266.13.576.62.65.32.98.52.014.12.96.02.29.03.96.63.29.72.04.61.134.02.429.60.8
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.
801-1200 (dense)upper subalpine0.0.0.0.0.0.0.0.0.0.1.81.80.80.80.0.1.61.60.0.0.0.19.04.015.63.16.12.14.50.6
lower subalpine4.41.80.0.6.33.50.0.0.0.27.45.721.63.618.23.642.26.131.38.230.08.638.65.043.54.219.23.421.31.2
upper montane40.54.04.74.61.81.82.22.21.41.449.56.433.34.540.54.626.55.537.28.639.29.031.34.726.93.728.84.028.41.3
lower montane33.03.939.29.750.17.041.27.326.55.114.84.733.44.525.94.213.44.124.67.625.57.36.02.49.02.419.43.523.91.3
colline/submontane22.23.456.09.841.87.056.57.372.15.26.53.210.83.015.53.516.44.56.94.55.43.75.12.24.91.826.53.821.81.2
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.
over 1200 (very dense)upper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.5.35.20.0.0.0.7.75.210.55.718.27.43.91.1
lower subalpine13.07.00.0.0.0.0.0.0.0.37.29.922.36.65.94.146.011.225.412.533.113.276.98.347.89.23.63.526.02.6
upper montane43.310.10.0.16.214.60.0.0.0.49.410.339.28.235.78.323.89.440.214.135.013.115.57.134.88.844.39.631.82.8
lower montane35.89.657.418.870.317.677.614.043.513.38.96.029.97.849.58.715.08.08.17.831.912.10.0.6.94.714.86.826.52.6
colline/submontane8.05.442.618.813.512.722.414.056.513.34.54.48.64.88.94.99.96.726.312.70.0.0.0.0.0.19.27.711.81.9
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.
totalupper subalpine0.0.0.0.0.0.0.0.0.0.0.40.40.90.40.30.33.01.02.31.31.71.019.11.619.51.412.71.16.40.3
lower subalpine13.61.20.0.5.11.40.0.0.0.35.13.125.31.719.81.946.92.734.83.935.43.637.51.939.51.817.01.321.80.5
upper montane31.41.51.00.73.81.31.40.61.20.545.33.435.92.037.32.431.52.632.63.934.13.723.01.725.61.627.71.523.90.5
lower montane33.61.624.02.948.13.332.52.522.41.813.92.229.31.929.92.310.91.619.73.425.03.09.21.110.31.115.01.321.90.5
colline/submontane21.41.475.02.943.03.266.22.576.41.85.21.68.61.312.81.67.61.410.62.33.71.411.11.25.10.727.61.326.00.5
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.
© WSL, Swiss National Forest Inventory, 11.07.2020 #815410/281741
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