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NFI4
forest area
landslide/mudflow SilvaProtect · degree of cover (aerial photo, 5 classes)
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
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%5.1201.0450.21000.21000.4710.21007.117
21-40%5.8192.5294.0223.0264.6210.47120.210
41-60%20.6915.3117.5166.31814.0123.12566.85
61-80%62.1527.0812.6128.51520.495.319136.04
over 80%260.7235.6725.386.61711.21311.113350.42
total354.3181.4449.7524.5850.6520.19580.61
inside perimeter0-20%0.0.0.21000.21000.0.0.0.0.0.0.471
21-40%0.0.0.21000.6580.8500.6580.4712.628
41-60%0.4711.0450.6584.9202.4291.63510.913
61-80%3.6243.5242.4297.5165.4194.42126.88
over 80%19.5109.8149.4149.3136.51617.81072.35
total23.5914.71113.11222.5815.01124.18113.04
outside perimeter0-20%0.21002.1311.0440.21000.21000.6584.322
21-40%0.21005.1201.8332.7284.5211.43815.611
41-60%0.85010.4134.22210.31318.4106.21750.36
61-80%4.72028.0812.41220.1921.0920.49106.54
over 80%28.5844.8633.1718.7911.61250.25186.93
total34.3790.3452.4552.0555.7578.84363.62
total0-20%5.3193.3241.4370.4710.6580.85011.813
21-40%6.0187.8166.4176.4179.7142.13038.47
41-60%21.8926.7812.31221.5934.8711.013128.04
61-80%70.4558.5527.4836.1646.9530.17269.32
over 80%308.6190.2367.7434.6629.4779.13609.61
total412.11186.41115.2299.02121.32123.121057.11
© WSL, Swiss National Forest Inventory, 17.06.2020 #874437/340769
search result: 1 entry on 1 page

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