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NFI1NFI4b
change: basal area
protection forest perimeter SilvaProtect · main tree species
unit of reference: production region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
change 1983/852009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
protection forest perimeter SilvaProtectmain tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
outside of perimeterspruce-0.4141-3.2210.24732.1362.038-0.847
fir1.3250.4700.8730.2400.6690.725
pine-0.260-0.8220.1101-0.21500.199-0.325
larch-0.01590.0585-0.08020.9352.3280.229
stone pine......0.2860.1990.082
other conifers0.1480.2430.0710.142..0.129
beech0.6580.7441.2330.05050.7550.626
maple0.3330.5190.7260.3260.03100.413
ash0.2490.8220.6290.3530.2520.516
oak0.1800.06930.1500.1390.11270.169
chestnut..0.080..0.0100-0.3283-0.0420
other broadleaves-0.1980.2590.11750.3881.7500.249
total2.041-1.1843.9384.5227.6201.828
inside perimeterspruce-0.885-0.5178-0.81121.2502.0250.752
fir1.537-0.113460.9500.6260.2960.623
pine-0.12140.0311-0.0220-0.1216-0.182-0.1109
larch..0.11110.1520.8271.2170.617
stone pine......0.140..0.140
other conifers0.0610.2650.0560.0670.01000.033
beech1.9341.8660.8500.6231.8181.114
maple0.5400.13680.6240.3200.2330.414
ash0.3601.5500.3370.3230.4400.417
oak0.11470.0386-0.01770.1430.3270.128
chestnut......0.0841.5310.331
other broadleaves0.1131-0.3155-0.02700.4271.2240.420
total3.5332.8831.8664.5178.894.610
totalspruce-0.598-3.021-0.32221.5322.022-0.1237
fir1.3210.4740.9420.4230.2650.717
pine-0.259-0.7230.0156-0.1126-0.1103-0.226
larch-0.01590.03940.0720.9211.4150.415
stone pine......0.2460.01000.045
other conifers0.1440.2400.0490.0360.01000.125
beech0.9370.8381.0290.4281.7170.813
maple0.3260.5190.6170.3160.2330.49
ash0.2400.8200.4230.3240.4370.412
oak0.1710.05820.01560.1290.2270.138
chestnut..0.080..0.0651.2350.134
other broadleaves-0.11420.2690.04170.4311.3220.321
total2.330-0.81092.8344.5138.693.111
© WSL, Swiss National Forest Inventory, 29.12.2015 #205568/191831
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