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NFI3

forest area: rockfall SilvaProtect, modelled and assigned · degree of cover of regeneration (7 classes) · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
rockfall SilvaProtect, modelled and assigneddegree of cover of regeneration (7 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeter< 1%0.4710.21000.371..0.21000.21001.238
1-4%0.5580.5580.7500.7500.21002.1294.819
5-9%0.5580.9451.6332.2281.1412.5278.714
10-25%1.3381.1411.2381.7311.2383.92110.413
26-50%0.5581.3381.0411.4350.9451.2386.317
51-75%0.4710.5581.6330.3710.3710.9454.021
76-100%0.21000.5580.3710.2100..0.4711.633
total3.8225.1196.7166.5163.82111.11237.07
outside perimeter< 1%18.6105.8175.2182.9244.7193.42340.57
1-4%30.1820.4916.11012.81123.6819.59122.64
5-9%46.7629.6720.0922.9826.1830.27175.43
10-25%108.5470.8433.4635.7643.1649.35340.62
26-50%93.9444.2627.1721.3826.7723.68236.92
51-75%66.0518.11012.4127.5159.81310.612124.34
76-100%63.8511.7128.8141.7314.9193.92194.84
total427.51200.61122.92104.82138.92140.521135.21
total< 1%18.9106.0175.5172.9244.9193.52241.86
1-4%30.6721.0916.81013.51123.8821.79127.44
5-9%47.2630.5721.5825.1827.1732.67184.13
10-25%109.7471.9434.6637.4644.3553.25351.02
26-50%94.4445.5628.1722.7827.6724.88243.22
51-75%66.3518.61013.9117.91410.11311.512128.34
76-100%64.0512.3129.2131.9304.9194.22096.44
total431.21205.71129.72111.32142.82151.621172.21

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #158870/145249
search result: 1 entry on 1 page

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