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NFI4b

forest area: time of last treatment (classes of 10 years) · forest type (12 classes) · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
time of last treatment (classes of 10 years)forest type (12 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
less than 10 years agoinaccessible forest..............
shrub forest..............
permanently unstocked forest area7.2221.4501.4501.7450.771..12.417
forest aisles, embankments0.771....0.31000.41000.41001.845
permanently open stand2.5381.4501.0580.31000.7710.41006.424
selva, plantation..........0.7710.771
coppice forest0.771....0.7710.7712.5384.628
coppice with standards....0.3100....0.7711.158
selection type high forest16.1157.6213.5313.4312.1410.410033.010
non-uniform high forest25.01214.1164.8262.4372.8351.15850.28
imcomplete..............
uniform high forest226.0355.5734.5911.01720.7127.122354.92
total278.3280.1545.6719.91228.11013.116465.02
11-20 years agoinaccessible forest..............
shrub forest..............
permanently unstocked forest area0.7711.450..0.7710.7710.41003.930
forest aisles, embankments..0.41000.3100....0.41001.158
permanently open stand2.935..0.31000.7711.1580.41005.326
selva, plantation..............
coppice forest1.4500.7710.771..1.1582.5386.423
coppice with standards0.4100..........0.4100
selection type high forest2.5383.2330.7713.4313.2331.15814.116
non-uniform high forest7.92110.8182.4382.7352.5380.77127.011
imcomplete..............
uniform high forest62.6726.31122.9117.92016.9144.329140.95
total78.4642.9827.41015.41425.3119.619199.04
21-30 years agoinaccessible forest..............
shrub forest..............
permanently unstocked forest area0.7711.1580.3100....0.41002.538
forest aisles, embankments0.4100..........0.4100
permanently open stand0.41000.7710.31000.31001.1580.7713.532
selva, plantation..............
coppice forest......0.3100..1.1581.450
coppice with standards0.4100........0.41000.771
selection type high forest0.7711.1580.7710.31002.8350.7716.324
non-uniform high forest4.3294.7281.0582.1412.8351.15815.915
imcomplete..............
uniform high forest20.81313.71610.0185.12510.9173.93064.47
total27.51121.31212.4168.22017.5138.12095.16
31-40 years agoinaccessible forest..............
shrub forest..............
permanently unstocked forest area..............
forest aisles, embankments........0.4100..0.4100
permanently open stand1.1580.771....0.4100..2.141
selva, plantation..............
coppice forest..0.771....0.41000.7711.845
coppice with standards..........0.41000.4100
selection type high forest0.7711.158..0.7711.158..3.532
non-uniform high forest2.5383.2330.31000.7711.1581.4509.320
imcomplete..............
uniform high forest11.1187.6218.8202.7359.5193.53143.29
total15.41513.3169.1194.12812.7166.02460.67
41-50 years agoinaccessible forest..............
shrub forest..............
permanently unstocked forest area1.1580.4100........1.450
forest aisles, embankments..............
permanently open stand0.41000.4100..0.31000.4100..1.450
selva, plantation0.41000.4100........0.771
coppice forest....0.41000.771..2.1413.233
coppice with standards..............
selection type high forest..1.8450.31001.0581.4500.7715.226
non-uniform high forest1.8451.8450.7711.7441.8451.8459.519
imcomplete..............
uniform high forest5.7256.9234.8264.2294.2284.32930.011
total9.31911.5176.2237.9207.7218.82051.58
over 50 years agoinaccessible forest..............
shrub forest..............
permanently unstocked forest area..0.7710.31000.7710.41000.7712.835
forest aisles, embankments..........0.41000.4100
permanently open stand..1.4501.4502.7352.8352.14110.518
selva, plantation..........0.41000.4100
coppice forest0.41000.7710.7712.141..20.91224.711
coppice with standards0.4100....0.3100..1.8452.538
selection type high forest0.7713.2331.4504.1294.2285.02618.714
non-uniform high forest4.3294.3293.8307.9203.93013.51637.69
imcomplete..............
uniform high forest7.52210.8188.32020.21216.51429.01092.36
total13.21621.31215.91438.1827.71073.65189.84
totalinaccessible forest..............
shrub forest..............
permanently unstocked forest area9.7195.1272.1413.1331.8451.45023.112
forest aisles, embankments1.1580.41000.31000.31000.7711.1583.930
permanently open stand7.2224.7273.1334.5276.3233.63129.311
selva, plantation0.41000.4100......1.1581.845
coppice forest2.5382.2411.7453.8302.14129.81042.19
coppice with standards1.158..0.31000.3100..3.2334.927
selection type high forest20.71318.0146.62313.01514.7157.72180.96
non-uniform high forest45.8838.9913.11617.51314.81519.513149.65
imcomplete..............
uniform high forest333.72120.8489.3451.1778.6552.07725.61
total422.11190.42116.7393.73119.03119.331061.21

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 07.11.2014 #143967/130340
search result: 1 entry on 1 page

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