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NFI3
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 NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
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%3.9232.4291.6351.0452.4291.04512.413
21-40%6.4186.5175.2198.2157.3165.11938.87
41-60%14.41113.3127.2167.81613.9126.01862.75
61-80%32.9720.1913.3127.91617.8108.215100.44
over 80%306.8150.3630.179.31422.1911.713430.31
total364.5192.7457.4534.3763.5532.07644.51
inside perimeter0-20%0.0.0.21000.21000.21000.21000.21001.045
21-40%0.21000.0.0.0.0.6571.2410.8502.827
41-60%0.6580.8501.6351.8332.4291.6358.815
61-80%2.6281.6352.6286.2175.1195.61923.89
over 80%20.31012.5129.71414.5117.91518.61083.45
total23.7915.11114.11123.3816.91026.78119.74
outside perimeter0-20%0.0.2.9262.0311.0451.2412.3309.415
21-40%0.0.3.1252.0313.4246.8173.52318.810
41-60%0.8509.2145.02010.91314.4117.91548.36
61-80%3.12521.999.61414.31120.5917.41086.75
over 80%30.6856.5537.4626.6719.5960.24230.92
total34.5793.6456.0556.2462.5491.33394.12
total0-20%3.9235.5193.8222.2303.8233.42422.79
21-40%6.6179.6147.21612.21315.4119.31460.46
41-60%15.81123.3913.91120.5930.8715.511119.84
61-80%38.6743.7625.6828.4743.4631.27210.83
over 80%357.81119.3377.1350.5549.5590.43744.61
total422.81201.41127.52113.82142.82150.021158.41
© WSL, Swiss National Forest Inventory, 16.06.2020 #887239/353571
search result: 1 entry on 1 page

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