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NFI4
forest area
landslide/mudflow SilvaProtect · degree of cover (aerial photo, 5 classes)
unit of reference: production region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
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)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/a0-20%2.6282.8271.6352.6281.24110.814
21-40%3.2254.1226.61722.795.11941.77
41-60%11.51311.31220.3943.378.61595.04
61-80%31.3735.1732.5750.868.615158.33
over 80%113.73153.9250.3639.5714.011371.52
total162.22207.21111.33159.0337.57677.21
inside perimeter0-20%0.0.0.0.0.0.0.4710.0.0.471
21-40%0.0.0.0.0.21003.0260.8504.022
41-60%0.4710.0.0.6589.6142.72713.312
61-80%2.8270.8503.52417.2115.02029.38
over 80%14.7115.1199.51426.8819.0975.15
total17.9105.91813.81257.1527.58122.14
outside perimeter0-20%0.0.0.21001.3403.1261.0455.619
21-40%0.21000.0.4.32212.6123.12520.210
41-60%0.6580.21009.51440.879.21460.26
61-80%2.8262.03228.1860.4524.68117.94
over 80%16.41012.51254.1560.7555.35199.03
total20.0914.81197.24177.6393.33402.92
total0-20%2.6283.0262.9266.1182.23016.711
21-40%3.4244.12211.11338.379.01465.95
41-60%12.51211.51230.3793.7420.59168.53
61-80%36.9737.9764.15128.4338.26305.52
over 80%144.82171.52113.93127.1388.33645.61
total200.11227.91222.31393.71158.321202.21
© WSL, Swiss National Forest Inventory, 17.06.2020 #884791/351123
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