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NFI3

forest area: time of last treatment (classes of 10 years) · site quality · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2004/06
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
time of last treatment (classes of 10 years)site quality %± %± %± %± %± %± %±
less than 10 years agolow5.41.01.80.54.70.71.40.73.71.0..3.20.3
moderate7.81.20.30.212.01.021.42.419.82.23.60.99.20.5
good24.21.819.41.520.31.3..4.01.17.41.315.70.6
very good19.11.754.31.84.20.6......16.50.5
total56.52.175.81.641.21.622.82.527.42.510.91.544.60.8
11-20 years agolow2.60.70.40.23.50.61.40.73.61.00.50.32.10.3
moderate3.70.8..6.00.810.51.813.11.94.41.05.20.4
good7.61.13.70.78.10.9..4.01.14.31.05.40.4
very good4.10.910.01.11.70.4....0.20.23.50.3
total18.01.714.21.319.31.311.91.920.72.29.41.416.20.6
21-30 years agolow2.40.70.10.11.70.42.50.94.51.10.90.51.70.2
moderate2.80.70.10.13.40.67.01.57.91.55.21.13.60.3
good5.21.02.60.64.70.7..0.60.44.01.03.40.3
very good4.50.93.20.61.00.3......1.80.2
total14.91.56.10.910.91.09.51.713.01.910.21.510.50.5
31-40 years agolow1.10.5..1.60.42.50.92.40.80.50.31.20.2
moderate0.90.4..3.20.64.61.24.31.14.21.02.50.3
good1.90.60.80.33.70.6..0.60.41.40.61.80.2
very good0.90.40.60.30.90.3......0.60.1
total4.80.91.40.49.40.97.01.57.31.46.11.26.00.4
41-50 years agolow1.50.5..1.30.42.10.91.50.70.50.31.00.2
moderate....2.10.59.11.72.70.93.10.82.10.2
good0.90.40.40.21.60.4..0.60.43.60.91.30.2
very good0.40.30.80.3........0.20.1
total2.80.71.20.45.00.711.21.94.81.27.11.34.60.4
over 50 years agolow1.10.50.10.15.10.77.71.613.01.95.01.14.30.3
moderate0.70.4..5.60.729.82.711.01.726.52.28.80.5
good0.70.40.70.33.00.5..2.80.924.22.14.60.3
very good0.40.30.60.30.50.2....0.50.30.40.1
total3.00.71.40.414.21.137.52.926.72.456.22.418.10.6
totallow14.11.52.50.617.91.217.52.328.72.57.41.313.60.6
moderate16.01.60.40.232.21.582.52.358.82.747.02.431.30.7
good40.52.127.71.741.41.6..12.51.844.92.432.30.8
very good29.42.069.51.78.40.9....0.70.422.90.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 08.11.2014 #142398/128770
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