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NFI1–NFI4b
Volume (change): protection forest perimeter SilvaProtect · main tree species · production region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
change 1983/85–2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
protection forest perimeter SilvaProtectmain tree species %± %± %± %± %± %±
outside of perimeterspruce-1.56.2-26.94.83.66.015.26.257.821.4-6.42.9
fir32.37.98.57.611.210.530.38.589.210.717.54.8
pine-11.29.3-40.16.630.518.1-3.711.415.5.-22.15.3
larch-29.824.20.318.4-13.333.539.511.5126.040.732.69.4
stone pine......14.421.8..15.121.9
other conifers457.3122.887.542.9..411.7197.1..120.148.5
beech9.95.512.35.621.111.35.214.9138.6101.112.23.6
maple18.511.363.518.697.034.1124.033.141.030.653.610.2
ash31.614.875.015.891.722.885.553.9256.855.567.410.5
oak25.215.012.211.0342.687.2127.137.728.528.119.38.7
chestnut........-16.831.1-13.731.9
other broadleaves-6.811.529.917.125.734.347.949.638.631.523.911.2
total10.53.5-3.73.411.75.119.54.855.314.36.62.0
inside perimeterspruce-9.58.9-1.416.7-1.35.57.94.339.811.26.83.1
fir28.89.33.019.218.58.442.09.718.419.224.15.3
pine-16.115.813.224.5-32.39.40.79.3-46.923.1-6.17.4
larch..14.127.365.248.623.56.841.98.128.75.3
stone pine......27.510.9..27.510.9
other conifers-115.5672.7613.8112.546.736.2-42.8142.4..115.483.6
beech24.78.921.815.916.67.535.19.772.612.529.64.6
maple32.012.6-13.220.356.115.146.511.4359.3115.145.57.7
ash42.126.448.419.942.415.388.024.3408.0166.065.011.3
oak0.535.1-7.912.6-45.921.3114.227.750.619.727.212.1
chestnut......12.410.145.312.644.312.2
other broadleaves22.937.4-37.128.5-10.615.256.617.672.017.345.610.0
total15.55.210.88.68.54.116.93.349.85.918.22.2
totalspruce-2.85.3-25.94.71.14.110.13.641.910.3-0.62.1
fir31.56.48.07.115.26.639.07.528.118.820.03.6
pine-12.08.3-38.86.54.715.4-1.37.3-33.724.0-17.74.4
larch-29.824.21.017.624.028.728.15.850.18.429.94.7
stone pine......21.212.3..21.512.3
other conifers443.8123.890.443.252.434.9126.5137.4..119.744.7
beech13.04.813.35.318.26.325.68.174.812.518.42.9
maple22.49.047.615.171.615.357.711.2299.097.249.86.5
ash33.613.070.113.362.913.587.323.4366.9119.866.68.0
oak23.514.210.510.110.143.5119.021.947.717.420.87.4
chestnut......19.712.737.212.237.011.9
other broadleaves-2.711.124.216.03.416.053.521.264.615.533.37.7
total11.53.0-2.73.210.03.217.72.750.55.511.51.5

difference, calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 05.01.2015 #178365/164784
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