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NFI2
forest area
landslide/mudflow SilvaProtect · degree of cover (aerial photo, 5 classes)
unit of reference: production region
unit: 1000 ha
unit of evaluation: forest
grid: 1.4 x 1.4 km grid
state1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
landslide/mudflow SilvaProtectdegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/a0-20%1.7351.5351.7356.7170.85012.313
21-40%6.4172.5286.91725.594.32145.67
41-60%17.1109.81420.5947.8611.213106.44
61-80%44.9644.3636.4749.6615.011190.33
over 80%89.83150.1242.9637.4710.613330.92
total160.02208.31108.43167.0341.96685.61
inside perimeter0-20%0.0.0.0.0.0.0.8500.21001.045
21-40%0.21000.0.0.4715.7181.7338.116
41-60%0.21000.0.1.04510.5143.32415.111
61-80%6.7171.6353.72321.397.11640.47
over 80%11.2134.3218.61519.31015.51158.96
total18.3105.91813.81257.6527.98123.54
outside perimeter0-20%0.0.0.0.1.6355.6191.6358.815
21-40%0.0.0.0.2.82721.396.21730.38
41-60%0.4710.65814.81149.5622.2987.55
61-80%6.5173.72338.0762.3533.47143.93
over 80%13.01210.91343.0641.2637.86145.93
total20.0915.211100.33179.93101.13416.52
total0-20%1.7351.5353.32513.1122.62822.19
21-40%6.6172.52810.11452.5612.31284.05
41-60%17.71010.41336.37107.9436.77209.03
61-80%58.2549.6678.14133.2355.55374.72
over 80%114.13165.3294.6397.8463.94535.71
total198.31229.41222.41404.51170.911225.50
© WSL, Swiss National Forest Inventory, 17.06.2020 #874455/340787
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