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NFI1–NFI2
annual increment: landslide/mudflow SilvaProtect · main tree species · protection forest region
unit: m³/yr/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2
grid: 1.4 x 1.4 km grid
change 1983/85–1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alpsoverall
landslide/mudflow SilvaProtectmain tree species (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± %
n/aspruce4.646.066.181.8163.690.7404.53
fir2.252.3101.4150.02590.1570.2721.84
pine0.3110.1460.01230.3370.5180.11000.29
larch0.1180.1750.1411.3220.6240.5240.211
stone pine....0.01080.1500.2340.0960.029
other conifers0.1240.0660.0700.01000.086..0.123
beech3.041.4161.5170.1590.2320.3352.24
maple0.390.3220.3320.0650.01150.1880.38
ash0.790.2330.5230.1640.0700.3420.58
oak0.4100.0580.0770.2650.0710.1390.310
chestnut0.088....0.01000.01001.1300.029
other broadleaves0.590.3230.2280.4480.3261.0210.47
total12.1210.6410.264.5115.774.41110.61
inside perimeterspruce1.9162.8174.5193.7135.3141.4213.07
fir2.0170.9421.8300.2440.1710.2690.814
pine0.334-0.0850.4420.7300.546-0.072130.321
larch0.3900.1610.3681.5160.5380.2720.517
stone pine..0.099..0.02510.156..0.059
other conifers0.1540.0810.074......0.045
beech4.0122.7212.1240.3530.11121.2251.89
maple0.5260.4220.7340.1520.11570.1530.316
ash0.6230.4320.6300.1380.11090.3390.414
oak0.1430.2470.0620.137-0.0990.3380.126
chestnut......0.0161..2.2170.519
other broadleaves0.3320.4440.11330.5300.4320.9180.513
total10.068.01010.597.177.1106.878.13
outside perimeterspruce2.5155.754.683.2104.181.5143.84
fir2.4142.691.9120.4280.2310.2241.36
pine0.1460.0480.1520.4260.1430.0800.118
larch0.1910.0500.1621.4140.5190.6200.410
stone pine..0.0108..0.1310.1420.0.0.025
other conifers0.0920.089-0.07030.01000.0650.01000.080
beech3.4101.4131.8140.2340.11461.2141.27
maple0.6280.3140.5200.1460.0450.0790.211
ash1.0210.1230.4280.1470.0630.2300.213
oak0.2410.0460.0810.0720.0810.2430.128
chestnut......0.01000.01000.9160.216
other broadleaves0.3230.3160.5190.4320.1320.9110.48
total10.6610.549.856.165.365.768.02
totalspruce4.235.645.253.074.161.3114.12
fir2.242.471.790.2250.1270.2221.53
pine0.3100.1390.1320.5180.3160.0850.28
larch0.1200.0420.1331.4100.5140.5160.37
stone pine..0.01000.01080.1280.1250.0960.018
other conifers0.1230.0590.013520.0930.0610.01000.021
beech3.131.5101.7100.2270.1391.1121.83
maple0.480.3110.4160.1310.0610.0460.26
ash0.780.2190.5160.1290.0480.2210.46
oak0.4100.0340.0540.1450.0640.2270.29
chestnut0.088....0.0830.0721.2110.111
other broadleaves0.580.3130.3160.4210.2170.990.45
total11.9210.4310.045.945.745.749.41

change, calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 31.03.2015 #185319/171795
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