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NFI2

forest area: landslide/mudflow SilvaProtect, modelled and assigned · degree of cover (aerial photo, 5 classes) · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
landslide/mudflow SilvaProtect, modelled and assigneddegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeter0-20%......0.31000.771..1.058
21-40%0.41000.41001.4502.7351.4501.4507.721
41-60%0.4100..4.3294.1282.1412.14113.016
61-80%6.8231.1589.9197.9205.3256.12437.110
over 80%12.2175.32617.4147.9203.53113.21659.58
total19.8136.72333.01022.91113.11622.812118.35
outside perimeter0-20%2.2411.4507.5223.5311.8440.77117.114
21-40%6.9231.84518.8136.52214.8155.02653.88
41-60%15.2159.51956.5717.11328.61023.112150.05
61-80%48.6853.4792.6522.91125.41127.710270.73
over 80%96.54181.03106.1511.61613.11643.18451.52
total169.32247.21281.6261.7583.6499.64943.01
total0-20%2.2411.4507.5223.8302.5370.77118.114
21-40%7.2222.14120.2139.31916.2146.42361.57
41-60%15.5159.51960.8721.21230.7925.211163.04
61-80%55.5754.57102.5530.8930.7933.89307.83
over 80%108.84186.33123.5419.51216.61456.27511.02
total189.11253.91314.6284.6496.73122.431061.31

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 04.11.2014 #156651/143030
search result: 1 entry on 1 page

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