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NFI4
forest area
landslide/mudflow SilvaProtect · degree of cover (aerial photo, 5 classes)
unit of reference: production region
unit: %
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
landslide/mudflow SilvaProtectdegree of cover (aerial photo, 5 classes) %± %± %± %± %± %±
n/a0-20%1.20.31.20.30.60.20.50.20.40.20.80.1
21-40%1.50.41.80.42.70.54.50.52.80.62.90.2
41-60%5.70.74.70.69.00.910.30.74.90.87.50.3
61-80%15.41.115.31.114.11.113.20.84.80.813.10.4
over 80%57.11.567.81.322.51.310.00.78.41.031.40.5
total80.91.290.90.848.91.538.41.121.31.555.60.6
inside perimeter0-20%0.0.0.0.0.0.0.10.10.0.0.00.0
21-40%0.0.0.0.0.10.10.70.20.50.30.30.1
41-60%0.20.10.0.0.30.22.60.41.60.41.10.1
61-80%1.40.40.40.21.60.44.50.53.20.62.50.2
over 80%7.50.82.20.44.40.67.20.612.51.26.40.3
total9.10.92.50.56.40.815.10.817.81.410.40.4
outside perimeter0-20%0.0.0.10.10.60.20.80.20.70.30.50.1
21-40%0.10.10.0.2.00.43.20.41.90.51.70.2
41-60%0.30.20.10.14.10.610.70.76.00.95.00.3
61-80%1.40.40.90.313.01.015.80.815.81.39.90.4
over 80%8.20.95.50.725.11.316.00.836.51.717.00.5
total10.01.06.60.744.71.546.51.160.91.834.00.6
total0-20%1.20.31.30.31.20.31.40.31.10.41.30.1
21-40%1.60.41.80.44.80.68.40.65.20.84.90.3
41-60%6.20.84.80.613.31.023.61.012.51.213.60.4
61-80%18.21.216.51.128.71.433.41.123.81.525.40.6
over 80%72.81.375.51.152.01.433.21.057.41.754.80.6
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 18.06.2020 #865765/332096
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