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NFI4b

forest area: primary forest function NFI4: nature protection · altitudinal vegetation zone (3 classes) · time of last treatment (classes of 10 years)
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid:
state 2009/13
primary forest function NFI4: nature protection
yesnototal
altitudinal vegetation zone (3 classes)time of last treatment (classes of 10 years) %± %± %±
subalpineless than 10 years ago11.93.121.41.420.21.3
11-20 years ago9.12.716.21.315.31.2
21-30 years ago13.53.213.51.213.51.1
31-40 years ago6.32.39.11.08.80.9
41-50 years ago7.22.47.40.97.40.9
over 50 years ago52.04.732.51.634.71.5
total100.0.100.0.100.0.
montaneless than 10 years ago29.85.143.41.342.71.2
11-20 years ago16.04.120.91.120.71.0
21-30 years ago9.93.310.30.810.30.8
31-40 years ago12.33.66.80.77.10.6
41-50 years ago3.72.14.50.54.40.5
over 50 years ago28.35.014.10.914.90.9
total100.0.100.0.100.0.
colline/submontaneless than 10 years ago44.65.162.51.760.61.6
11-20 years ago22.04.214.61.315.41.2
21-30 years ago12.43.45.10.85.90.8
31-40 years ago3.21.83.20.63.20.6
41-50 years ago7.42.73.10.63.50.6
over 50 years ago10.43.111.51.111.31.0
total100.0.100.0.100.0.
totalless than 10 years ago27.92.642.30.841.10.8
11-20 years ago15.32.118.10.717.80.7
21-30 years ago12.11.99.80.510.00.5
31-40 years ago7.01.56.50.46.50.4
41-50 years ago6.31.44.90.45.00.4
over 50 years ago31.42.718.40.619.50.6
total100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #149985/136366
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