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NFI1–NFI2
stem number (change): main tree species · protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2
grid: 1.4 x 1.4 km grid
change 1983/85–1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
main tree species %± %± %± %± %± %± %±
spruce4.22.8-2.51.7-4.53.0-3.32.5-1.82.17.33.3-0.31.1
fir-8.22.1-2.02.2-9.73.0-6.95.3-14.47.112.57.9-6.41.4
pine-12.33.7-7.09.2-16.46.6-8.94.5-4.83.4-5.66.8-9.12.1
larch4.08.6-1.210.418.018.09.23.5-0.94.15.53.75.52.1
stone pine..8.25.65.53.212.89.83.34.3-27.877.46.94.4
other conifers36.417.674.141.327.024.4166.753.350.429.8..43.413.8
beech-6.21.34.44.4-4.23.09.94.8-0.25.58.94.0-2.31.2
maple6.63.513.65.17.16.423.516.138.120.147.717.310.62.6
ash3.44.2-9.55.2-4.86.534.117.422.718.328.615.83.43.0
oak-5.43.23.17.8-0.68.936.315.2-4.67.2-0.15.9-2.12.6
chestnut-35.815.8..-100.0.26.529.60.0.1.24.20.84.1
other broadleaves-6.83.90.95.2-0.76.527.49.627.615.011.94.15.62.4
total-2.11.2-0.61.4-4.22.03.41.90.31.78.01.9-0.30.7

difference, calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 23.12.2014 #176599/163018
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