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NFI2
forest area
landslide/mudflow SilvaProtect · degree of cover (aerial photo, 5 classes)
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: forest
grid: 1.4 x 1.4 km grid
state1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
landslide/mudflow SilvaProtectdegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/a0-20%3.2252.1313.0261.9331.4380.85012.313
21-40%8.9158.9155.8185.31912.4124.32145.67
41-60%26.8821.5911.61312.31223.0911.213106.44
61-80%89.2433.3720.298.01525.0815.011190.73
over 80%240.2233.3724.988.71513.21210.613330.92
total368.2199.0465.4536.2775.0441.96685.81
inside perimeter0-20%0.0.0.0.0.21000.21000.4710.21001.045
21-40%0.21000.4710.6583.3241.9331.7338.115
41-60%0.21002.0311.6354.3213.5233.32415.011
61-80%8.3154.7214.3218.7157.4167.11640.57
over 80%15.6118.3157.6167.9153.92115.51158.86
total24.3915.51114.31124.3817.11027.98123.44
outside perimeter0-20%0.0.3.0251.0441.8331.4381.6358.715
21-40%0.0.4.0222.6275.81811.7136.21730.38
41-60%1.04519.3109.81414.61120.8922.2987.65
61-80%10.31438.7719.41021.9920.8933.47144.43
over 80%23.9932.1729.4712.8129.21437.86145.13
total35.1797.1362.3456.8463.84101.13416.22
total0-20%3.2255.1204.2213.8233.2252.62822.09
21-40%9.11513.3129.01414.31126.0812.31284.05
41-60%28.0842.8623.0931.2747.2636.77208.93
61-80%107.7476.8443.8638.6653.1555.55375.62
over 80%279.6273.7461.9429.3726.4863.94534.81
total427.61211.61142.02117.32155.92170.911225.30
© WSL, Swiss National Forest Inventory, 17.06.2020 #874435/340767
search result: 1 entry on 1 page

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