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NFI2–NFI3
annual increment: rockfall SilvaProtect · main tree species · protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest NFI2/NFI3
grid: 1.4 x 1.4 km grid
change 1993/95–2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alpsoverall
rockfall SilvaProtectmain tree species %± %± %± %± %± %± %±
n/aspruce36.31.155.82.556.73.628.15.564.13.521.45.542.01.0
fir19.20.922.82.015.02.13.21.61.80.93.92.217.80.7
pine2.00.30.30.20.20.36.42.47.81.71.51.12.00.2
larch1.00.20.60.30.10.236.46.912.22.314.94.02.40.3
stone pine.0.0.0.00.10.13.31.22.61.00.20.10.20.1
other conifers1.20.30.00.00.00.00.40.30.10.1.0.00.80.2
beech24.00.912.11.612.81.83.52.23.51.15.51.719.40.7
maple3.30.32.90.82.51.11.40.80.30.20.73.93.00.3
ash5.80.52.70.67.62.11.81.61.61.09.53.25.30.4
oak3.30.40.50.20.70.33.21.30.70.50.81.22.40.3
chestnut0.00.0-0.00.0.0.00.60.4.0.013.14.10.30.1
other broadleaves3.80.42.30.84.31.211.73.55.41.628.55.24.30.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeterspruce28.911.740.413.857.310.834.09.4107.341.325.07.542.05.0
fir13.88.96.42.74.93.412.16.314.113.91.81.86.71.8
pine6.24.71.11.02.92.210.35.5-4.126.04.34.24.11.7
larch9.08.2-0.61.87.14.925.49.5-21.332.113.75.89.12.8
stone pine.0.00.30.3.0.01.91.57.96.70.00.00.60.3
other conifers.0.0.0.00.10.1.0.0.0.0.0.00.00.0
beech20.415.743.513.88.810.03.91.8-3.99.15.66.114.25.0
maple5.53.71.20.84.12.70.30.3.0.03.41.62.91.0
ash11.18.06.45.74.21.71.31.4.0.05.36.45.02.1
oak1.71.20.00.00.30.30.40.3.0.0-2.21.6-0.20.4
chestnut.0.0.0.0.0.0-0.10.5.0.011.06.32.61.6
other broadleaves3.54.41.32.410.36.210.55.5.0.032.08.212.93.0
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterspruce19.02.852.32.151.73.153.02.972.82.525.43.146.31.2
fir22.32.525.41.818.82.26.81.43.50.93.51.315.60.8
pine1.40.60.20.11.50.74.61.22.70.90.10.11.40.2
larch3.02.70.30.10.40.220.52.112.01.89.42.35.90.6
stone pine.0.00.10.1.0.02.40.72.20.5.0.00.60.1
other conifers1.30.80.10.10.10.10.00.00.10.10.20.10.30.1
beech32.02.913.31.514.92.33.30.81.40.628.84.215.81.0
maple7.31.43.40.43.80.91.80.50.70.41.80.53.30.3
ash9.31.61.80.45.81.21.50.51.00.33.40.93.70.4
oak1.30.50.20.10.20.10.70.30.00.12.10.80.70.1
chestnut.0.0.0.0.0.00.40.30.00.010.22.21.50.3
other broadleaves3.00.72.70.62.70.85.00.93.61.015.22.14.90.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalspruce34.31.153.71.654.32.346.82.669.72.124.72.643.60.7
fir19.60.823.91.316.41.56.31.22.90.73.41.116.80.5
pine1.90.30.30.11.00.45.31.14.70.90.60.41.80.2
larch1.30.40.50.10.60.324.12.311.81.410.71.93.80.3
stone pine.0.00.10.10.00.02.60.62.40.50.00.00.40.1
other conifers1.20.30.10.00.10.00.10.10.10.00.10.10.60.1
beech24.90.913.31.113.71.53.30.82.20.523.13.418.00.6
maple3.80.33.20.43.20.71.60.40.50.21.70.83.10.2
ash6.20.52.30.46.51.11.60.51.20.54.61.04.70.3
oak3.00.30.30.10.40.21.20.40.30.21.60.61.80.2
chestnut0.00.0-0.00.0.0.00.40.20.00.010.81.90.80.1
other broadleaves3.70.42.50.53.80.76.71.14.30.918.72.04.70.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

change, calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 31.03.2015 #185396/171872
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