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NFI4b

forest area: landslide/mudflow SilvaProtect, modelled and assigned · degree of cover (aerial photo, 5 classes) · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
landslide/mudflow SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic regiondegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %
Western Jura0-20%..1.8451.845
21-40%..2.2412.241
41-60%..11.11711.117
61-80%3.23335.7938.98
over 80%11.41783.5594.94
total14.615134.32148.92
Eastern Jura0-20%..1.2571.257
21-40%..0.41000.4100
41-60%0.41001.6492.044
61-80%0.41006.3236.723
over 80%3.23433.6636.76
total4.03043.0447.03
Western Plateau0-20%..1.2571.257
21-40%..0.8700.870
41-60%..4.5294.529
61-80%0.410011.51711.917
over 80%0.410028.3928.78
total0.87046.3447.24
Central Plateau0-20%..0.9570.957
21-40%..0.6710.671
41-60%..4.0274.027
61-80%0.310015.61315.913
over 80%2.53544.8547.25
total2.83365.9368.72
Eastern Plateau0-20%..0.7710.771
21-40%..3.2333.233
41-60%..4.3284.328
61-80%0.410020.71221.112
over 80%1.45079.4480.84
total1.844108.32110.12
Western Pre-Alps0-20%..0.41000.4100
21-40%..2.9352.935
41-60%..8.5198.519
61-80%0.77011.51612.215
over 80%2.63714.41417.012
total3.33237.7541.14
Central Pre-Alps0-20%..1.1581.158
21-40%..2.2412.241
41-60%..12.91612.916
61-80%2.24035.1837.38
over 80%1.45039.8841.27
total3.63191.1394.72
Eastern Pre-Alps0-20%..0.7710.771
21-40%..2.1412.141
41-60%0.41006.4236.822
61-80%2.14015.41417.513
over 80%5.42536.4741.86
total7.92061.1468.93
Northwestern Alps0-20%0.41001.4501.844
21-40%..2.9352.935
41-60%1.1588.2209.318
61-80%1.45015.71317.113
over 80%5.42518.21223.610
total8.22046.5654.74
Central Alps0-20%0.3100..0.3100
21-40%0.31000.7701.057
41-60%..4.5274.527
61-80%1.0574.1275.224
over 80%2.4378.61811.015
total4.12718.01022.18
Northeastern Alps0-20%..0.41000.4100
21-40%0.41002.1402.537
41-60%0.41003.2323.631
61-80%0.41006.4226.821
over 80%3.63011.81515.412
total4.72624.0828.76
Southwestern Alps0-20%..0.7710.771
21-40%1.0584.8265.924
41-60%6.52219.21225.710
61-80%7.92026.11034.09
over 80%9.91817.51327.410
total25.41068.3593.73
Southeastern Alps0-20%..0.41000.4100
21-40%0.410010.21810.518
41-60%2.83536.2939.08
61-80%5.32540.1845.47
over 80%6.32317.51323.811
total14.815104.33119.03
Southern Alps0-20%..1.1581.158
21-40%0.41001.8452.141
41-60%1.84510.31812.117
61-80%5.32528.71034.09
over 80%14.91555.2770.05
total22.31297.04119.33
Switzerland0-20%0.77111.91712.617
21-40%2.43837.01039.49
41-60%13.316135.05148.35
61-80%31.010272.93303.93
over 80%70.87488.92559.62
total118.25945.711063.91

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #163146/149526
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