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NFI4b

forest area: protection forest perimeter SilvaProtect · degree of cover of regeneration (7 classes) · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
protection forest perimeter SilvaProtectdegree of cover of regeneration (7 classes) %± %± %± %± %± %±
inside perimeter< 1%1.91.4..5.51.37.91.15.61.46.10.6
1-4%5.82.33.92.710.11.719.21.623.02.516.31.0
5-9%16.53.79.84.214.02.018.71.625.92.618.61.1
10-25%31.14.617.75.434.22.730.11.927.32.630.11.2
26-50%18.43.831.46.521.22.316.41.513.62.017.61.0
51-75%11.73.231.46.59.11.65.60.93.11.07.40.7
76-100%14.63.55.93.35.91.32.00.61.40.73.90.5
total100.0.100.0.100.0.100.0.100.0.100.0.
outside of perimeter< 1%2.50.83.50.83.81.25.21.313.84.83.90.5
1-4%8.31.36.61.017.62.419.62.321.75.811.70.8
5-9%11.11.58.41.113.82.119.02.217.75.412.20.8
10-25%22.22.022.81.733.32.934.82.727.56.326.61.1
26-50%20.82.020.61.715.72.312.51.913.84.818.21.0
51-75%17.61.817.51.69.61.84.91.25.63.213.60.8
76-100%17.61.820.61.76.11.54.01.1..13.80.8
total100.0.100.0.100.0.100.0.100.0.100.0.
total< 1%2.40.73.30.74.80.97.00.86.81.44.90.4
1-4%7.81.26.41.013.61.419.31.322.82.313.70.6
5-9%12.11.48.51.113.91.518.81.324.62.415.10.6
10-25%23.91.822.41.633.82.031.71.527.32.428.20.8
26-50%20.31.721.41.618.71.615.11.213.61.917.90.7
51-75%16.41.618.61.59.31.25.40.83.51.010.80.6
76-100%17.01.619.41.66.01.02.60.51.20.69.30.5
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #162881/149260
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