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NFI4b

forest area: protection forest perimeter SilvaProtect · degree of cover of assured regeneration · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
protection forest perimeter SilvaProtectdegree of cover of assured regeneration1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeterless than 1%1.4504.7279.7185.82412.31611.01744.99
1-4%4.32914.81511.11719.91215.81427.61093.56
5-9%9.31920.2138.32017.51313.71530.11099.16
10-25%15.71542.2822.81122.61122.91129.710155.94
26-50%12.91619.51317.91312.41610.91712.71686.36
51-75%8.6206.9234.3291.7442.5384.32928.111
76-100%3.6324.7272.835..0.41002.14113.516
total55.88112.9476.8579.9478.45117.53521.42
outside of perimeterless than 1%21.5134.3297.6212.1418.1205.32648.98
1-4%39.4916.61410.4186.92219.0136.82399.06
5-9%45.4814.41510.7177.3219.8186.42394.16
10-25%95.5535.01016.01411.01723.11210.118190.84
26-50%74.4613.0169.6194.5275.9245.326112.65
51-75%55.8810.1193.3331.7443.1331.64475.67
76-100%46.182.9352.1411.0581.4500.77154.38
total378.2196.3559.7634.5970.4636.29675.32
totalless than 1%22.9129.02017.3137.92020.41216.31493.86
1-4%43.7931.41021.41226.81034.8934.49192.44
5-9%54.7834.6919.11324.71123.61136.59193.24
10-25%111.3577.2638.8833.7945.9839.98346.73
26-50%87.3632.51027.51116.91316.81418.013198.94
51-75%64.4717.0147.5223.4315.6255.924103.86
76-100%49.787.6224.8261.0581.8452.83567.87
total434.01209.22136.52114.43148.92153.821196.71

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #161503/147882
search result: 1 entry on 1 page

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