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NFI4
volume
rockfall SilvaProtect · altitudinal vegetation zone
unit of reference: production region
unit: m³/ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
rockfall SilvaProtectaltitudinal vegetation zone m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± %
n/aupper subalpine0.0.0.0.143.629166.79134.519158.58
lower subalpine267.26299.116315.97273.35216.615281.14
upper montane423.75467.817452.66315.37177.219392.83
lower montane398.04412.64520.46359.310163.624417.73
colline/submontane348.54364.82428.19235.511234.113350.02
total371.32380.52426.23270.63189.88351.91
inside perimeterupper subalpine0.0.0.0.0.0.159.221443.30199.024
lower subalpine91.500.0.293.80402.315294.342378.014
upper montane332.5500.0.263.52402.714332.219372.711
lower montane428.9100.0.731.220381.016258.919371.911
colline/submontane370.11914.20187.740211.622191.013226.111
total369.31314.20356.326355.28254.210325.56
outside perimeterupper subalpine0.0.0.0.352.76311.09237.113293.27
lower subalpine533.990.0.384.97383.63288.47369.83
upper montane434.96362.830469.44358.24292.06380.12
lower montane415.35507.09506.45340.77265.88402.13
colline/submontane352.79340.88506.58272.99241.55318.34
total406.44396.66465.03355.22269.53366.31
totalupper subalpine0.0.0.0.248.119239.87192.711228.56
lower subalpine273.86299.116344.65338.53272.06327.32
upper montane424.74447.315461.03347.93278.25385.22
lower montane403.43421.74514.84352.05251.47410.22
colline/submontane349.73362.32462.66248.87234.15338.32
total377.32381.62445.22322.72251.43357.01
© WSL, Swiss National Forest Inventory, 19.06.2020 #842222/308553
NFI2NFI4
change: volume
rockfall SilvaProtect · main tree species
unit of reference: protection forest region
unit: %/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1993/952009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
rockfall SilvaProtectmain tree species %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
n/aspruce-1.30.1-0.60.20.20.30.30.70.80.31.41.1-0.70.1
fir0.40.20.10.41.50.42.72.11.70.92.40.60.50.2
pine-1.30.20.90.40.81.30.80.7-0.30.30.50.4-0.80.2
larch-0.10.60.90.80.30.91.40.40.80.42.90.71.00.3
stone pine....3.91.4-0.20.90.10.73.52.40.10.6
other conifers2.61.02.52.74.94.8-1.61.84.53.3..2.50.9
beech0.10.10.40.30.80.30.30.90.21.04.61.20.20.1
maple1.80.32.80.91.40.612.58.20.85.87.74.32.00.3
ash1.20.31.70.71.81.01.10.81.22.010.93.11.40.3
oak-0.10.20.71.51.11.25.02.50.50.60.51.2-0.00.2
chestnut5.22.30.0...5.7...-0.30.5-0.00.6
other broadleaves0.70.40.21.40.01.03.33.02.12.42.71.11.00.3
total-0.30.1-0.20.20.60.21.00.40.70.21.90.4-0.10.1
inside perimeterspruce0.51.4-0.61.40.20.61.00.61.40.51.80.90.60.4
fir-4.00.63.30.11.71.10.40.40.40.31.40.30.20.7
pine-0.31.11.51.1-0.40.51.40.8-0.60.62.3.0.20.5
larch-2.60.0-3.81.91.31.00.00.51.20.22.50.90.40.5
stone pine..-9.7...21.94.3-0.10.7..1.52.1
other conifers....8.44.0......8.44.0
beech0.20.7-0.41.6-0.60.83.22.70.00.71.90.90.00.5
maple-2.60.91.21.44.82.3-3.81.3..4.93.70.91.1
ash-2.12.74.40.60.50.96.62.8..8.15.02.51.2
oak39.252.333.20.0-5.30.01.20.6..0.31.2-0.41.7
chestnut......-1.60.3..0.20.90.10.8
other broadleaves-1.62.0-0.60.82.61.9-1.11.5..3.01.11.50.8
total-0.50.5-0.30.90.30.40.60.30.70.31.80.50.50.2
outside perimeterspruce-1.20.3-0.10.20.10.30.90.20.50.21.20.30.20.1
fir0.40.30.40.20.90.42.51.02.60.61.40.60.70.2
pine-0.20.4-1.40.8-0.40.6-0.50.40.30.6-1.21.2-0.40.2
larch-0.40.3-1.01.7-0.70.71.00.21.30.51.30.31.10.2
stone pine..1.70.8..1.40.41.10.40.0.1.30.3
other conifers10.56.21.40.430.6242.114.319.60.62.117.50.96.73.4
beech0.60.30.60.30.40.44.51.01.40.62.50.40.90.2
maple1.00.61.90.60.80.56.62.04.51.99.84.51.60.3
ash0.60.62.10.93.10.92.81.01.92.74.51.51.80.4
oak-0.60.70.50.9-0.41.14.21.51.10.41.30.60.70.4
chestnut......0.44.40.30.00.70.30.70.3
other broadleaves2.11.10.20.6-0.70.62.40.92.51.01.70.41.30.3
total0.20.20.20.10.40.21.10.20.70.21.50.20.60.1
totalspruce-1.30.1-0.40.10.10.20.80.20.60.21.30.3-0.30.1
fir0.40.20.30.21.20.32.20.82.10.51.50.50.50.1
pine-1.20.20.10.5-0.20.5-0.20.3-0.20.30.50.7-0.70.1
larch-0.20.6-0.40.90.00.61.00.21.10.31.60.31.00.1
stone pine..0.71.84.01.40.90.50.50.43.82.60.70.3
other conifers3.01.01.50.59.915.7-0.13.02.82.017.50.93.00.9
beech0.20.10.50.20.50.33.60.90.90.52.60.40.40.1
maple1.50.32.20.51.20.46.51.93.82.08.22.71.80.2
ash1.10.32.00.62.20.62.50.81.61.86.21.41.60.2
oak-0.10.20.70.9-0.20.94.21.30.70.41.20.50.10.2
chestnut5.22.30.0...-0.71.00.30.00.50.30.50.3
other broadleaves0.80.40.10.6-0.20.62.20.92.31.22.00.41.20.2
total-0.30.1-0.00.10.40.11.00.10.70.11.60.10.20.0
© WSL, Swiss National Forest Inventory, 19.06.2020 #842223/308554
NFI3NFI4
change: volume
rockfall SilvaProtect · main tree species
unit of reference: canton
unit: %/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/062009/17
rockfall SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonmain tree species %/yr± %/yr± %/yr± %/yr±
AGspruce0.50.7..-7.23.00.40.7
fir-0.00.9..8.45.20.10.9
pine-4.21.6..0.80.0-3.71.6
larch-1.81.2..-1.40.4-1.71.0
stone pine........
other conifers6.23.1..3.70.05.92.5
beech-0.40.6..-0.61.8-0.40.5
maple2.01.5..2.72.72.11.4
ash1.21.1..11.45.61.71.1
oak-1.41.3..2.20.0-1.31.3
chestnut0.0.....0.0.
other broadleaves1.11.1..0.82.41.11.1
total-0.10.4..0.91.0-0.10.4
AIspruce1.20.9..-2.11.9-0.71.3
fir3.32.0..0.32.11.51.5
pine3.50.0..-2.70.0-2.00.8
larch4.3...-1.4.0.51.8
stone pine........
other conifers5.8.....6.0.
beech0.21.2..5.04.71.71.7
maple1.33.8..-12.73.8-3.94.7
ash0.32.4..11.86.78.24.7
oak........
chestnut........
other broadleaves-0.73.2..-14.54.0-9.95.2
total1.30.7..-1.41.6-0.21.0
ARspruce-1.71.7..2.51.3-0.41.4
fir-1.62.8..1.61.3-0.01.6
pine2.90.0....2.90.0
larch....-1.3.-1.3.
stone pine........
other conifers7.50.0..5.3.5.90.5
beech1.51.7..0.21.30.81.1
maple4.55.9..9.520.55.55.8
ash-0.13.8..1.90.50.62.6
oak....0.60.00.60.0
chestnut........
other broadleaves-3.45.0..1.82.0-0.12.2
total-1.11.6..1.71.0-0.01.1
BEspruce-1.10.40.51.7-0.10.5-0.60.3
fir0.20.7-2.56.00.50.50.30.4
pine-0.21.01.10.9-1.51.5-0.60.8
larch2.11.60.60.01.20.71.71.2
stone pine..-21.60.00.0.-18.80.0
other conifers-3.13.9..1.60.8-1.83.0
beech-0.60.5-1.92.10.80.60.00.4
maple2.01.5-4.03.91.10.71.30.8
ash-1.41.40.63.81.61.70.21.1
oak0.81.5..0.60.70.81.3
chestnut0.0.....0.0.
other broadleaves0.21.91.80.9-0.30.90.11.1
total-0.50.3-0.71.30.30.3-0.20.2
BL/BSspruce-2.01.88.10.0-2.42.9-1.91.6
fir2.91.4..-1.52.11.91.2
pine-2.00.81.10.0-0.80.0-1.70.8
larch-4.01.4....-4.01.4
stone pine........
other conifers3.72.1....3.72.1
beech0.30.56.84.8-0.60.80.00.5
maple-0.61.2..0.60.3-0.41.0
ash-1.21.4..-1.51.7-1.21.2
oak-0.61.2-2.2.2.50.0-0.51.2
chestnut........
other broadleaves-2.21.816.80.0-5.42.6-2.31.7
total-0.30.54.70.3-1.00.8-0.30.4
FRspruce-0.31.1..1.70.80.60.7
fir1.82.1..0.11.71.01.3
pine-1.81.0..-1.40.0-1.91.0
larch-7.84.5....-8.14.7
stone pine........
other conifers6.6.....6.9.
beech0.71.0..1.81.10.90.9
maple6.52.2..6.31.86.31.4
ash2.72.0..3.31.42.91.7
oak-1.72.2..-1.10.9-1.72.0
chestnut........
other broadleaves8.90.9..1.36.98.21.5
total0.70.7..1.50.71.00.5
GEspruce3.40.0....3.40.0
fir........
pine-0.50.2....-0.50.2
larch........
stone pine........
other conifers........
beech........
maple4.11.1....4.11.1
ash-3.90.0....-3.90.0
oak-0.71.6....-0.71.6
chestnut........
other broadleaves-0.92.5....-0.92.5
total-0.61.2....-0.61.2
GLspruce0.11.4-1.01.60.50.90.10.8
fir2.51.11.70.01.91.72.11.3
pine........
larch2.20.0..0.0.4.93.9
stone pine........
other conifers....0.10.00.10.0
beech-2.02.6-0.31.6-0.31.7-0.81.3
maple-0.01.97.94.4-0.21.01.11.1
ash-10.90.2-1.13.02.92.7-5.63.2
oak........
chestnut........
other broadleaves-9.70.42.70.76.15.4-3.93.6
total-1.51.80.01.20.70.6-0.40.9
GRspruce0.60.51.50.91.00.40.90.3
fir2.01.30.10.93.30.82.70.7
pine-0.30.5-0.90.9-1.50.8-0.60.4
larch0.80.52.91.81.30.91.20.6
stone pine0.81.30.30.10.80.60.80.7
other conifers0.61.3..-1.31.1-0.10.9
beech0.01.41.10.52.70.61.80.6
maple-1.15.32.50.02.92.22.12.1
ash2.51.3-2.08.20.52.00.81.6
oak-0.51.1..4.83.91.72.0
chestnut3.1.-8.03.91.10.90.80.9
other broadleaves0.91.30.51.81.61.01.20.7
total0.60.41.10.61.10.30.90.2
JUspruce-0.61.0-3.54.90.41.4-0.50.8
fir0.31.00.31.8-0.31.30.10.8
pine-2.81.2-3.0.0.71.6-1.61.0
larch0.90.6....0.90.6
stone pine........
other conifers36.414.7..-24.212.0-12.616.0
beech1.10.71.50.60.81.41.00.7
maple0.91.1-0.80.60.21.90.60.9
ash1.71.2-8.3.-0.91.80.21.1
oak1.70.9-9.20.00.69.60.31.5
chestnut........
other broadleaves1.01.2-9.42.50.31.2-0.21.2
total0.30.5-1.82.50.30.80.20.4
LUspruce-2.00.6..-0.51.0-1.70.5
fir1.30.7..-0.11.41.10.6
pine-0.21.8..0.30.3-0.11.3
larch1.80.9....1.80.9
stone pine........
other conifers1.51.0..11.40.01.71.1
beech-0.60.8..2.20.90.10.7
maple4.23.0..3.51.54.02.0
ash-0.11.2..0.62.30.11.1
oak-2.01.5..2.00.5-1.61.5
chestnut........
other broadleaves1.41.7..-5.63.1-0.01.6
total-0.60.4..0.30.7-0.40.4
NEspruce0.20.7..-1.61.70.10.6
fir1.50.40.0.-1.41.11.20.4
pine-2.71.7..-3.31.8-2.91.3
larch0.30.0....0.30.0
stone pine........
other conifers0.60.0....0.60.0
beech1.70.9-2.90.01.81.51.20.9
maple1.01.5..6.82.22.01.4
ash5.43.9..-1.72.23.82.8
oak-0.31.3..0.0.-0.21.3
chestnut........
other broadleaves-0.92.1..7.05.0-0.32.1
total0.90.4-2.90.0-0.40.90.70.3
NWspruce1.42.32.80.01.31.11.41.5
fir6.817.52.2.1.91.62.32.1
pine........
larch........
stone pine........
other conifers....3.8.4.1.
beech1.42.41.4.2.11.61.91.2
maple2.02.8..1.51.41.71.5
ash-0.81.112.3.2.61.5-0.21.0
oak2.2.....2.1.
chestnut........
other broadleaves-0.70.35.50.0-2.43.5-2.03.2
total1.01.62.10.01.40.71.20.9
OWspruce0.20.8-10.00.00.91.40.40.8
fir0.60.7..4.11.21.80.8
pine7.90.0-2.80.0-1.31.43.42.8
larch7.90.0..1.60.02.51.1
stone pine....0.1.0.1.
other conifers....3.70.03.70.0
beech4.80.7..-0.30.81.40.9
maple6.51.0..6.56.16.53.3
ash6.85.2..5.44.86.03.7
oak....8.70.08.70.0
chestnut........
other broadleaves-3.94.4..1.25.00.14.0
total1.10.8-9.50.01.11.01.00.6
SGspruce-0.40.83.31.00.30.50.00.4
fir1.20.8-4.40.00.20.70.50.5
pine-3.81.9..-1.41.1-2.01.0
larch2.31.11.50.1-1.21.10.50.7
stone pine4.70.0....4.70.0
other conifers0.72.60.0.-16.7116.70.62.8
beech-0.80.8-3.72.20.30.9-0.30.6
maple-0.71.7-3.20.00.21.1-0.00.9
ash-2.01.11.50.10.71.3-0.60.8
oak-1.82.1-11.60.0-4.82.1-2.81.4
chestnut........
other broadleaves0.71.8-1.50.0-2.41.8-1.11.3
total-0.40.5-0.61.70.20.4-0.10.3
SHspruce0.51.1..1.81.20.61.0
fir1.11.5....1.11.5
pine0.71.9..-0.10.00.71.9
larch1.42.4....1.42.4
stone pine........
other conifers0.01.8....0.01.8
beech0.90.9..2.61.11.00.8
maple2.31.2....2.41.2
ash1.71.9....1.71.9
oak3.00.8....3.00.8
chestnut........
other broadleaves-7.13.9..-15.40.0-7.33.8
total0.80.6..2.00.00.90.6
SOspruce0.61.1-1.40.3-2.83.00.31.0
fir-0.30.93.00.01.51.0-0.10.9
pine-1.21.11.80.0-2.52.2-1.11.0
larch10.16.5....10.16.4
stone pine........
other conifers-3.86.3....-3.86.3
beech0.40.40.91.91.51.20.50.4
maple-0.81.12.40.0-1.52.8-0.91.1
ash-0.22.1-10.50.0-2.23.4-0.51.9
oak0.21.5....0.21.5
chestnut........
other broadleaves-2.92.01.81.60.81.1-2.81.9
total0.00.50.01.10.41.00.10.4
SZspruce1.40.5-2.9.-1.81.0-0.10.6
fir3.40.91.40.31.31.12.20.7
pine-3.70.9..-0.20.5-1.31.1
larch2.10.4..0.1.1.00.7
stone pine........
other conifers....2.12.02.01.9
beech2.10.64.10.2-0.21.21.10.7
maple5.82.38.43.62.12.13.81.6
ash2.11.29.3.-2.21.60.31.6
oak-3.9...0.80.1-3.01.2
chestnut........
other broadleaves0.92.46.50.0-3.72.1-0.61.5
total1.80.32.61.7-1.00.70.50.4
TGspruce-1.11.0..-1.22.0-1.10.9
fir-0.71.6..0.51.0-0.61.4
pine-1.11.2..1.41.6-1.11.1
larch2.11.2..-2.3.1.71.1
stone pine........
other conifers1.63.8..4.30.01.83.5
beech-0.31.1..-0.22.9-0.31.0
maple2.72.1..-2.61.81.31.6
ash0.10.9..-0.73.30.00.9
oak0.21.2..-1.81.5-0.11.1
chestnut........
other broadleaves2.11.4..5.61.72.31.4
total-0.30.6..-0.71.3-0.40.5
TIspruce1.01.21.41.32.00.61.80.6
fir1.90.62.30.80.11.00.40.9
pine0.31.31.8.-2.95.90.31.4
larch2.80.8-3.22.60.90.61.10.5
stone pine5.50.0..0.0.7.92.9
other conifers....2.90.12.80.1
beech4.01.63.81.90.90.91.10.9
maple16.118.98.74.82.64.17.75.2
ash4.61.95.64.25.73.05.41.8
oak-0.42.05.42.40.91.00.90.9
chestnut-1.60.81.02.21.40.70.70.6
other broadleaves3.81.91.51.41.00.61.70.6
total1.80.51.80.81.30.31.40.3
URspruce1.80.81.31.20.90.91.30.6
fir4.70.824.114.43.01.24.21.3
pine7.67.6-1.10.12.20.31.42.2
larch....-13.40.0-12.80.0
stone pine6.0.....6.5.
other conifers7.24.13.1...4.81.7
beech3.64.10.20.05.42.24.51.9
maple0.92.60.0.0.93.12.12.5
ash0.80.93.50.08.53.83.32.1
oak-0.80.0..-0.10.9-0.50.4
chestnut........
other broadleaves-2.03.154.513.51.11.64.54.3
total2.10.72.21.11.80.82.00.5
VDspruce-0.60.5..1.20.6-0.20.4
fir-0.10.7-3.1.1.60.90.30.6
pine1.33.40.0.-2.7.1.03.2
larch3.02.2..-2.33.81.32.0
stone pine........
other conifers7.43.1..8.90.07.72.4
beech0.40.44.02.6-0.41.10.30.4
maple0.61.2-1.50.32.71.21.40.8
ash2.11.00.0.3.42.22.40.9
oak-0.91.00.0.-1.91.6-1.01.0
chestnut3.62.8....3.72.9
other broadleaves1.11.10.0.1.11.71.10.9
total-0.10.33.82.21.10.50.20.3
VSspruce0.71.61.91.00.70.30.80.3
fir0.93.9-2.61.22.51.01.70.9
pine-0.11.10.41.10.11.00.10.8
larch1.00.8-1.40.91.60.31.20.3
stone pine1.81.77.94.60.80.71.20.7
other conifers3.65.9..-7.21.6-2.93.9
beech-0.62.45.46.34.61.43.81.4
maple6.53.2-11.53.24.21.83.81.7
ash-2.44.411.35.92.82.11.52.4
oak1.42.42.61.00.21.21.01.3
chestnut-1.0.2.42.4-5.24.5-1.22.7
other broadleaves1.11.70.43.80.11.00.50.9
total0.80.80.30.71.10.21.00.2
ZGspruce-2.71.9..-1.71.6-2.41.5
fir-0.12.0..-0.22.6-0.11.6
pine........
larch....-0.0.-0.0.
stone pine........
other conifers....0.0.0.0.
beech1.31.4..0.92.00.91.6
maple-2.45.3..3.31.01.62.1
ash-2.51.4..4.31.2-1.51.6
oak0.90.0....0.90.0
chestnut........
other broadleaves0.910.3..2.16.51.19.6
total-1.81.4..-0.11.1-1.21.0
ZHspruce-0.90.5..2.14.7-0.90.5
fir0.30.9..-2.9.0.20.9
pine-2.70.8..0.92.9-2.60.8
larch0.01.5....0.01.5
stone pine........
other conifers-0.57.0..3.70.0-0.06.5
beech0.90.5..-2.42.90.70.5
maple2.31.2..-10.60.81.61.3
ash0.11.0..2.40.90.20.9
oak-0.41.0....-0.41.0
chestnut........
other broadleaves0.31.4..2.75.60.31.4
total-0.20.3..-1.52.3-0.30.3
Switzerlandspruce-0.40.20.70.60.60.20.00.1
fir0.60.30.40.90.80.30.70.2
pine-1.30.3-0.10.5-0.60.5-1.10.3
larch0.80.4-0.00.71.20.31.00.2
stone pine1.11.00.22.80.80.40.90.5
other conifers1.91.27.15.73.01.62.11.1
beech0.30.20.00.90.80.30.40.2
maple1.70.42.32.11.50.51.70.3
ash0.20.41.41.91.60.60.60.4
oak-0.50.4-3.33.80.60.6-0.30.4
chestnut-0.90.90.71.91.20.60.70.5
other broadleaves0.70.51.41.20.50.40.60.3
total0.00.10.50.40.70.10.30.1
© WSL, Swiss National Forest Inventory, 19.06.2020 #842224/308555
NFI3NFI4
change: volume
rockfall SilvaProtect · main tree species
unit of reference: canton
unit: %/yr
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/062009/17
rockfall SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonmain tree species %/yr± %/yr± %/yr± %/yr±
AGspruce0.50.7..-7.23.00.40.7
fir-0.00.9..8.45.20.10.9
pine-3.91.6..0.80.0-3.51.6
larch-1.81.2..-1.40.4-1.71.0
stone pine........
other conifers6.23.1..3.70.05.92.5
beech-0.40.6..-0.61.8-0.40.5
maple1.51.5..2.72.71.61.4
ash1.71.2..11.45.62.11.3
oak-1.31.3..2.20.0-1.31.2
chestnut0.0.....0.0.
other broadleaves1.71.3..0.82.41.61.2
total-0.10.4..0.91.0-0.00.4
AIspruce0.90.8..-2.11.9-0.71.2
fir3.32.1..0.32.11.51.6
pine3.50.0..-2.70.0-2.00.8
larch4.4...-1.4.0.51.8
stone pine........
other conifers5.9.....6.1.
beech0.21.2..5.04.71.71.7
maple1.33.9..-12.73.8-3.94.7
ash0.32.5..11.86.78.24.7
oak........
chestnut........
other broadleaves-0.73.3..-14.54.0-10.05.2
total1.20.7..-1.41.6-0.21.0
ARspruce-1.71.7..2.51.3-0.41.4
fir-1.62.8..1.61.3-0.01.6
pine2.90.0....2.90.0
larch....-1.3.-1.3.
stone pine........
other conifers7.50.0..5.3.5.90.5
beech1.51.7..0.21.30.81.1
maple4.55.9..9.520.55.55.8
ash-0.13.8..1.90.50.62.6
oak....0.60.00.60.0
chestnut........
other broadleaves-3.45.0..1.82.0-0.12.2
total-1.11.6..1.71.0-0.01.1
BEspruce-1.10.50.61.6-0.00.5-0.60.4
fir0.20.6-2.56.10.50.50.40.4
pine-0.21.01.10.9-1.51.5-0.50.8
larch1.81.60.60.01.20.71.51.2
stone pine11.04.4-22.00.00.0.4.27.6
other conifers-3.03.9..1.70.7-1.62.9
beech-0.60.5-2.02.10.80.60.00.4
maple1.71.4-4.13.91.00.71.20.7
ash-1.41.40.63.91.71.60.21.1
oak0.81.5..0.60.80.81.3
chestnut0.0.....0.0.
other broadleaves-0.41.51.80.8-0.00.9-0.21.0
total-0.60.3-0.71.30.30.3-0.20.2
BL/BSspruce-2.01.88.10.0-2.42.9-1.91.6
fir2.91.4..-1.42.12.01.2
pine-2.00.81.10.0-0.80.0-1.80.8
larch-4.01.4....-4.01.4
stone pine........
other conifers3.82.2....3.82.2
beech0.10.56.84.8-0.50.8-0.00.4
maple0.21.4..0.60.30.31.2
ash-0.81.4..-1.51.7-0.91.3
oak-0.61.2-2.2.2.50.0-0.51.2
chestnut........
other broadleaves-1.81.816.80.0-5.22.7-1.91.7
total-0.20.54.70.3-0.90.9-0.30.4
FRspruce-0.21.1..1.90.80.80.7
fir1.82.1..0.11.71.01.3
pine-1.81.0..-1.40.0-1.81.0
larch-7.84.5....-8.14.7
stone pine........
other conifers6.6.....6.8.
beech0.91.0..1.81.11.10.9
maple5.12.1..6.31.85.51.4
ash2.81.9..3.31.42.91.7
oak-1.12.2..-1.10.9-1.12.0
chestnut........
other broadleaves9.00.9..1.37.08.31.4
total0.80.7..1.70.71.10.5
GEspruce3.40.0....3.40.0
fir........
pine-0.50.2....-0.50.2
larch........
stone pine........
other conifers........
beech........
maple4.21.2....4.21.2
ash-4.00.0....-4.00.0
oak-0.71.7....-0.71.7
chestnut........
other broadleaves0.33.1....0.33.1
total-0.61.3....-0.61.3
GLspruce0.11.3-1.01.60.20.80.00.7
fir2.41.01.70.01.91.82.11.3
pine........
larch2.20.0..0.0.4.93.9
stone pine........
other conifers....0.10.00.10.0
beech-1.02.7-0.31.6-0.31.8-0.51.3
maple0.71.97.94.4-0.21.01.31.2
ash-10.70.2-1.13.03.02.8-5.63.2
oak........
chestnut........
other broadleaves-9.40.52.70.76.35.5-3.93.6
total-1.31.70.01.20.60.7-0.30.9
GRspruce0.80.51.50.91.00.41.00.3
fir1.91.30.10.93.30.82.70.7
pine-0.10.6-0.90.8-1.40.8-0.50.4
larch1.10.52.71.81.40.81.30.5
stone pine1.21.3-0.30.41.00.61.00.7
other conifers1.01.4..-1.91.1-0.20.9
beech0.01.43.31.92.70.51.90.6
maple-1.45.12.50.03.02.22.12.0
ash2.11.4-2.18.30.71.90.91.5
oak-0.51.1..3.33.31.31.8
chestnut3.1.-8.14.01.10.90.80.9
other broadleaves2.41.40.51.81.01.31.40.9
total0.80.31.00.61.20.31.00.2
JUspruce-1.31.1-3.54.90.41.4-1.11.0
fir0.31.00.31.8-0.31.30.10.8
pine-2.21.3-3.0.0.71.6-1.31.0
larch0.90.6....0.90.6
stone pine........
other conifers36.114.6..-24.212.0-12.515.9
beech1.10.71.50.60.81.41.00.7
maple0.91.1-0.80.60.21.90.60.9
ash1.71.2-8.3.-0.91.80.21.1
oak1.70.9-9.20.00.69.60.31.5
chestnut........
other broadleaves1.11.2-9.42.50.31.2-0.11.2
total0.00.6-1.82.50.30.80.00.5
LUspruce-2.00.6..-0.51.0-1.70.5
fir1.30.7..-0.11.41.10.6
pine-0.21.8..0.30.3-0.11.3
larch1.80.9....1.80.9
stone pine........
other conifers1.51.0..11.30.01.71.1
beech-0.60.8..2.20.90.10.7
maple3.82.8..3.51.53.71.9
ash-0.11.2..0.62.30.11.1
oak-2.01.5..2.00.4-1.61.5
chestnut........
other broadleaves-0.42.1..-5.63.1-1.41.8
total-0.60.4..0.30.7-0.40.4
NEspruce0.40.7..-1.61.70.30.6
fir1.50.40.0.-1.41.11.20.4
pine-2.71.7..-3.31.8-2.81.3
larch0.30.0....0.30.0
stone pine........
other conifers0.60.0....0.60.0
beech1.70.9-2.90.01.81.51.20.9
maple0.61.5..6.82.21.61.4
ash5.43.9..-1.72.23.82.8
oak-0.31.3..0.0.-0.21.3
chestnut........
other broadleaves-0.92.1..7.05.0-0.32.1
total1.00.4-2.90.0-0.40.90.70.3
NWspruce1.82.22.80.01.31.11.61.5
fir7.017.92.2.1.91.62.42.1
pine........
larch........
stone pine........
other conifers....3.8.4.1.
beech1.42.51.4.2.11.61.91.3
maple2.52.7..1.51.52.01.5
ash-0.91.112.3.2.61.5-0.21.0
oak2.3.....2.1.
chestnut........
other broadleaves-0.80.35.50.0-1.93.9-1.63.5
total1.31.62.10.01.40.71.40.9
OWspruce0.80.9-10.00.00.91.40.70.8
fir0.60.7..4.01.11.80.8
pine8.91.7-2.80.0-1.31.43.92.7
larch7.80.0..1.60.02.51.1
stone pine....0.1.0.1.
other conifers....3.70.03.70.0
beech4.70.7..-0.30.81.40.9
maple6.30.9..6.25.76.33.1
ash6.75.1..5.34.75.93.6
oak....8.60.08.60.0
chestnut........
other broadleaves-3.14.2..1.24.90.23.9
total1.40.8-9.50.01.10.91.20.6
SGspruce-0.30.83.31.00.60.50.20.4
fir0.80.8-4.40.00.30.60.40.5
pine-0.33.7..-1.31.1-1.01.4
larch2.41.11.50.1-0.31.00.70.6
stone pine4.70.0....4.70.0
other conifers0.72.60.0.-260.820424.60.62.8
beech-0.50.8-3.72.20.30.9-0.20.6
maple-1.01.7-3.20.00.21.1-0.10.9
ash-1.81.21.50.10.71.3-0.50.8
oak-1.42.4-11.60.0-4.62.0-2.41.6
chestnut........
other broadleaves0.41.7-1.50.0-2.21.8-1.01.3
total-0.20.5-0.61.70.30.40.10.3
SHspruce0.51.1..1.81.20.61.0
fir1.11.5....1.11.5
pine0.71.9..-0.10.00.71.9
larch1.42.4....1.42.4
stone pine........
other conifers0.01.8....0.01.8
beech0.90.9..2.61.11.00.8
maple2.31.2....2.41.2
ash1.71.9....1.71.9
oak3.00.8....3.00.8
chestnut........
other broadleaves-7.13.9..-15.40.0-7.33.8
total0.80.6..2.00.00.90.6
SOspruce0.51.1-1.40.3-2.83.00.21.0
fir-0.30.93.00.01.51.0-0.10.9
pine-1.21.11.80.0-2.52.2-1.11.0
larch10.16.5....10.06.4
stone pine........
other conifers-3.86.3....-3.76.3
beech0.40.40.91.91.51.20.50.4
maple-0.31.22.40.0-1.52.8-0.41.2
ash-0.02.2-10.50.0-2.23.4-0.32.0
oak0.31.5....0.31.5
chestnut........
other broadleaves-2.92.01.81.60.81.1-2.81.9
total0.10.50.01.10.41.00.10.4
SZspruce1.40.4-2.9.-1.81.0-0.10.6
fir3.40.91.40.30.91.11.90.7
pine-2.71.9..-0.20.5-1.01.2
larch2.10.4..0.1.1.00.7
stone pine........
other conifers-10.60.0..2.01.9-4.74.0
beech2.20.74.10.2-0.41.11.00.7
maple6.22.38.43.64.12.85.01.8
ash2.11.29.3.-1.91.60.11.4
oak-3.9...0.80.1-3.01.2
chestnut........
other broadleaves0.02.46.50.0-3.71.8-1.21.5
total1.80.32.61.7-1.00.70.50.4
TGspruce-1.01.0..-1.22.0-1.11.0
fir-0.71.6..0.51.0-0.61.4
pine-1.11.2..1.41.6-1.11.1
larch2.11.2..-2.3.1.71.1
stone pine........
other conifers5.81.7..4.30.05.81.7
beech-0.31.1..-0.22.9-0.31.0
maple2.72.1..-2.61.81.31.6
ash0.20.9..-0.73.30.10.9
oak0.51.1..-1.81.50.21.1
chestnut........
other broadleaves2.01.4..5.61.72.21.4
total-0.30.6..-0.71.3-0.30.5
TIspruce1.61.21.41.32.20.62.10.6
fir3.42.02.20.80.21.00.60.8
pine0.31.21.7.-2.95.80.31.3
larch3.40.9-3.22.61.20.51.50.4
stone pine4.20.8..0.0.4.91.2
other conifers....2.80.12.80.1
beech4.71.83.71.90.90.91.20.9
maple17.019.69.44.13.73.68.04.7
ash5.92.47.15.36.52.76.41.8
oak-0.32.13.52.30.91.00.80.9
chestnut-0.31.20.92.11.40.71.00.6
other broadleaves4.71.62.01.31.10.62.00.6
total2.60.62.00.81.40.31.60.3
URspruce1.90.81.51.20.70.91.30.6
fir1.92.723.313.92.51.23.31.3
pine8.14.9-0.90.22.20.32.22.2
larch....-13.10.0-12.90.0
stone pine6.4.....6.6.
other conifers7.64.33.0...4.81.7
beech3.64.00.20.05.32.24.41.9
maple0.82.20.0.0.22.71.62.0
ash1.11.13.40.08.43.73.52.2
oak-6.42.8..-0.10.9-4.92.7
chestnut........
other broadleaves0.12.152.813.10.41.62.72.8
total1.80.72.31.11.60.81.80.5
VDspruce-0.50.5..1.30.5-0.20.4
fir-0.20.7-3.1.1.60.90.10.6
pine2.23.40.0.-2.8.1.93.2
larch1.02.5..-2.43.90.32.1
stone pine........
other conifers8.43.6..9.00.08.52.7
beech0.20.44.02.6-0.31.10.20.4
maple0.71.1-1.50.32.61.21.40.8
ash2.51.00.0.3.42.22.70.9
oak-0.91.00.0.-1.91.6-1.00.9
chestnut3.62.8....3.72.9
other broadleaves2.11.20.0.1.31.61.91.0
total-0.00.33.82.21.20.50.20.3
VSspruce1.11.51.81.00.70.30.80.3
fir1.03.9-2.61.22.71.01.80.9
pine-0.31.10.41.10.11.00.00.8
larch1.50.9-1.40.91.60.31.40.3
stone pine1.51.67.84.60.90.61.10.6
other conifers3.66.0..-7.31.7-2.93.9
beech0.62.85.46.24.71.44.01.4
maple3.72.7-11.53.14.31.83.71.5
ash-2.04.511.45.55.63.33.53.0
oak1.62.32.51.00.11.11.01.2
chestnut2.10.62.42.4-5.34.50.51.9
other broadleaves2.11.80.53.80.71.11.10.9
total1.20.70.30.71.20.21.10.2
ZGspruce-1.82.2..-1.71.6-1.81.6
fir0.21.6..-0.22.60.11.4
pine........
larch....-0.0.-0.0.
stone pine........
other conifers....0.0.0.0.
beech-0.21.7..0.92.00.61.5
maple-2.45.3..3.31.01.62.1
ash-2.51.4..4.31.2-1.51.6
oak0.90.0....0.90.0
chestnut........
other broadleaves0.910.4..2.16.51.19.6
total-1.21.4..-0.11.1-0.81.0
ZHspruce-1.00.5..2.14.7-0.90.5
fir0.30.9..-2.9.0.20.9
pine-2.70.8..0.92.9-2.60.8
larch0.01.5....0.01.5
stone pine........
other conifers-0.57.0..3.70.0-0.06.5
beech0.90.5..-2.42.90.70.5
maple2.11.2..-10.60.81.41.3
ash-0.21.0..2.40.9-0.10.9
oak-0.41.0....-0.41.0
chestnut........
other broadleaves0.61.5..2.75.60.71.4
total-0.20.3..-1.52.3-0.30.3
Switzerlandspruce-0.40.20.80.50.60.20.10.1
fir0.60.30.40.90.80.30.70.2
pine-1.10.3-0.10.5-0.60.5-0.90.3
larch1.10.4-0.00.71.30.31.10.2
stone pine1.51.0-0.31.60.90.41.10.5
other conifers2.11.27.15.72.71.52.21.1
beech0.30.20.10.90.80.30.50.2
maple1.70.42.42.01.60.51.70.3
ash0.30.41.71.91.80.60.80.4
oak-0.50.4-2.83.40.50.6-0.30.4
chestnut0.21.00.71.91.30.60.90.5
other broadleaves1.10.51.61.20.60.40.90.3
total0.10.10.50.40.80.10.40.1
© WSL, Swiss National Forest Inventory, 19.06.2020 #842225/308556
NFI1NFI4
change: volume
rockfall SilvaProtect · main tree species
unit of reference: protection forest region
unit: %/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1983/852009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
rockfall SilvaProtectmain tree species %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
n/aspruce-0.70.1-0.10.20.20.2-0.20.50.80.21.40.8-0.30.1
fir0.50.20.30.31.00.42.22.40.90.53.40.50.50.1
pine-1.10.11.20.6-0.31.0-0.20.6-0.10.20.50.5-0.80.1
larch0.00.51.70.82.71.22.10.50.70.33.00.71.10.2
stone pine....4.10.41.01.10.40.531.455.30.60.5
other conifers4.11.48.64.734.927.06.75.78.65.7..4.21.4
beech0.50.11.10.51.10.3-0.21.0-0.20.93.11.50.50.1
maple2.00.34.11.12.30.810.66.54.86.514.09.02.40.3
ash1.90.32.10.72.50.94.72.33.33.117.06.12.10.3
oak0.30.22.91.01.70.818.312.51.10.51.61.30.40.2
chestnut2.90.90.0...0.0...-0.10.50.10.5
other broadleaves0.70.31.61.90.20.91.91.93.32.72.50.91.10.3
total0.00.10.30.10.50.20.80.30.70.21.90.40.20.1
inside perimeterspruce1.11.1-1.20.70.20.60.90.71.70.41.40.70.40.3
fir-2.50.44.10.92.00.71.00.40.70.42.10.30.80.5
pine-0.20.70.30.51.50.91.40.70.10.32.00.00.60.3
larch0.5.-2.11.60.60.40.90.51.20.32.20.50.90.4
stone pine..-6.3...11.615.50.50.5-3.60.00.91.5
other conifers....3.13.0......3.13.0
beech0.80.6-0.41.00.40.54.32.41.40.34.51.50.70.4
maple-1.50.41.71.93.01.5-1.82.2..4.93.81.10.8
ash-1.91.64.42.41.40.714.112.1..13.57.03.31.3
oak21.229.027.20.0-3.50.00.41.2..9.017.01.42.9
chestnut......0.10.4..0.90.90.80.8
other broadleaves0.51.30.80.71.61.21.51.9..4.51.52.80.8
total0.20.4-0.60.60.50.41.10.41.10.22.30.50.70.2
outside perimeterspruce-0.50.20.10.2-0.20.20.90.20.20.21.70.30.30.1
fir0.70.30.80.21.00.31.70.72.00.41.10.60.90.1
pine0.20.4-1.00.6-0.20.50.10.30.20.5-1.21.0-0.10.2
larch2.32.0-0.21.3-0.40.71.30.20.90.41.40.31.20.2
stone pine..4.2...1.40.40.90.30.0.1.20.3
other conifers24.121.13.31.03.611.1-1.12.92.83.10.0.10.35.8
beech1.10.21.00.20.60.35.41.11.10.73.40.41.30.1
maple1.20.52.60.51.80.56.82.04.11.710.73.72.20.3
ash1.90.51.70.72.00.84.91.82.01.59.93.32.40.4
oak-0.40.41.30.6-0.00.94.71.72.71.02.50.61.40.4
chestnut......-0.21.11.0.1.80.41.80.3
other broadleaves0.30.80.50.5-0.40.53.91.14.22.02.40.41.60.3
total0.60.10.50.10.30.21.20.10.50.22.10.20.70.1
totalspruce-0.70.1-0.00.10.00.20.70.20.50.11.60.3-0.00.1
fir0.50.10.60.21.00.21.60.61.50.31.40.50.70.1
pine-1.00.10.30.5-0.10.40.10.3-0.00.20.30.7-0.50.1
larch0.10.50.50.80.30.51.40.20.80.31.60.21.10.1
stone pine..2.71.94.10.41.40.50.60.35.715.60.90.3
other conifers4.71.53.61.27.37.61.13.65.93.30.0.4.81.4
beech0.60.10.90.20.80.23.81.00.60.53.40.40.80.1
maple1.80.23.10.52.00.46.81.84.21.710.73.32.30.2
ash1.90.32.00.52.10.55.31.52.41.411.92.82.20.2
oak0.30.22.10.60.40.77.32.71.60.72.50.60.60.2
chestnut2.90.90.0...0.50.71.0.1.30.31.30.3
other broadleaves0.70.30.90.70.00.53.01.13.81.62.60.41.40.2
total0.10.10.40.10.40.11.10.10.60.12.10.10.40.0
© WSL, Swiss National Forest Inventory, 19.06.2020 #842226/308557
NFI2NFI4
change: volume
rockfall SilvaProtect · main tree species
unit of reference: canton
unit: %/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1993/952009/17
rockfall SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonmain tree species %/yr± %/yr± %/yr± %/yr±
AGspruce-1.40.5..-4.11.3-1.40.5
fir0.30.6..12.411.00.40.6
pine-2.10.6..1.60.0-1.90.6
larch-1.00.8..-0.50.3-1.00.7
stone pine........
other conifers4.63.6..11.1.5.23.5
beech-0.20.3..-0.41.2-0.20.3
maple0.70.7..7.214.10.90.8
ash0.50.6..0.92.40.50.6
oak0.30.6..2.1.0.30.6
chestnut0.0.....0.0.
other broadleaves0.90.7..86.0256.51.40.8
total-0.40.2..1.01.1-0.40.2
AIspruce2.10.7..0.30.91.00.7
fir1.11.0..1.30.71.20.6
pine0.0...-0.4.0.51.2
larch0.0...0.40.04.55.8
stone pine........
other conifers7.50.0....7.70.0
beech1.70.7..3.12.92.21.0
maple5.14.2..-5.22.00.33.9
ash3.01.6..7.10.86.01.3
oak........
chestnut........
other broadleaves1.12.8..-5.91.0-4.61.7
total2.10.6..0.50.71.20.5
ARspruce0.21.0..1.70.80.70.7
fir1.31.2..1.81.01.60.8
pine1.80.0....1.80.0
larch....0.1.0.1.
stone pine........
other conifers0.0...4.5.8.25.3
beech1.21.3..0.30.80.70.7
maple-0.01.7..-0.32.2-0.11.4
ash0.80.9..2.61.51.40.8
oak....0.6.0.6.
chestnut........
other broadleaves-3.81.5..3.41.2-1.32.1
total0.50.8..1.40.60.90.5
BEspruce-1.10.2-0.31.4-0.60.2-0.90.2
fir-0.20.3-1.72.60.20.30.00.2
pine-0.20.61.00.4-1.30.5-0.50.4
larch0.51.2-3.41.3-3.41.3-1.30.9
stone pine..-9.8.-5.20.0-7.51.3
other conifers-0.12.4..1.90.70.41.8
beech-0.50.3-1.11.11.00.30.10.2
maple2.20.8-1.11.51.90.61.90.5
ash0.91.02.42.12.60.91.80.7
oak0.20.9..0.50.60.30.7
chestnut0.0.....0.0.
other broadleaves0.50.90.31.00.70.60.60.5
total-0.60.2-0.80.8-0.00.2-0.30.1
BL/BSspruce-1.60.9153.90.0-0.41.6-1.30.8
fir3.01.4..-0.51.62.11.2
pine-1.30.61.20.0-1.5.-1.20.5
larch-0.91.1....-0.91.1
stone pine........
other conifers7.93.1....7.93.1
beech-0.60.44.21.20.00.6-0.50.4
maple0.10.9..-0.91.2-0.10.8
ash1.20.7..1.22.41.20.7
oak-0.11.42.20.0-2.4.-0.31.3
chestnut........
other broadleaves-1.21.01.00.0-3.41.0-1.50.8
total-0.30.34.43.8-0.30.5-0.30.3
FRspruce-2.10.4..-0.00.6-1.40.3
fir0.11.0..0.91.00.50.7
pine-2.00.5..-0.10.0-1.90.5
larch-3.81.1....-3.81.1
stone pine........
other conifers0.70.1....0.70.1
beech0.20.5..1.60.60.40.4
maple6.82.9..3.11.84.81.7
ash4.61.3..2.71.04.21.0
oak-0.20.8..1.40.50.00.7
chestnut........
other broadleaves10.55.2..-2.01.26.23.8
total-0.80.3..0.40.4-0.40.2
GEspruce2.01.2....2.01.2
fir........
pine-0.30.9....-0.30.9
larch........
stone pine........
other conifers........
beech........
maple1.91.8....1.91.8
ash8.45.1....8.45.1
oak-0.51.0....-0.51.0
chestnut........
other broadleaves0.71.8....0.71.8
total-0.20.9....-0.20.9
GLspruce0.50.6-1.11.11.30.60.60.4
fir2.11.12.20.01.20.71.50.6
pine........
larch1.9...0.0.3.32.0
stone pine........
other conifers....1.3.1.3.
beech0.80.40.30.60.61.50.60.8
maple2.21.66.03.81.91.02.71.0
ash-3.50.30.11.310.810.80.52.0
oak........
chestnut........
other broadleaves-2.41.21.81.52.31.40.41.0
total0.50.5-0.10.81.40.50.80.3
GRspruce1.00.31.70.40.60.20.70.2
fir1.70.80.50.32.60.62.20.4
pine-0.30.3-0.60.60.20.5-0.20.3
larch0.90.42.60.71.50.41.30.3
stone pine0.10.7-0.00.71.10.40.50.4
other conifers4.53.3..0.62.12.81.9
beech0.51.10.10.82.30.71.60.6
maple2.95.52.0.4.81.74.31.7
ash2.62.9-0.42.43.52.03.21.6
oak0.50.6..0.60.40.60.4
chestnut-1.13.7-3.32.60.70.40.10.9
other broadleaves1.91.63.71.92.00.82.10.7
total0.80.21.30.30.90.20.90.1
JUspruce-0.60.64.32.0-0.11.1-0.50.5
fir0.70.7-3.50.90.10.70.40.5
pine-1.80.6-2.50.00.40.9-1.20.6
larch0.40.2....0.40.2
stone pine........
other conifers0.0...-23.79.3-7.227.8
beech-0.10.51.50.70.70.70.30.4
maple2.20.7-2.61.10.81.31.20.7
ash1.00.94.50.0-1.01.00.10.8
oak-1.61.10.0.-0.44.3-1.41.1
chestnut........
other broadleaves1.00.9-3.81.71.60.90.80.8
total-0.00.3-0.30.80.30.50.00.2
LUspruce-1.60.3..-0.40.7-1.40.3
fir0.60.4..0.80.70.60.4
pine0.61.0..0.71.70.60.9
larch0.70.8....0.70.8
stone pine........
other conifers2.31.0..8.93.72.51.0
beech0.60.4..0.20.80.50.4
maple3.61.4..4.01.43.71.1
ash1.61.0..2.01.71.70.9
oak-1.00.9..1.10.6-0.80.9
chestnut........
other broadleaves0.81.1..-3.51.3-0.41.0
total-0.50.2..0.20.4-0.40.2
NEspruce-0.00.4..-0.70.7-0.10.3
fir1.00.40.0.1.51.31.00.4
pine2.10.6..-0.02.01.31.1
larch0.7.....0.7.
stone pine........
other conifers2.2.....2.2.
beech1.00.5-1.90.01.81.00.80.5
maple2.51.1..5.02.23.01.0
ash2.72.5..-2.41.51.11.7
oak-0.21.1..-3.72.6-0.31.1
chestnut........
other broadleaves-1.20.9..10.711.1-0.81.0
total0.50.2-1.90.00.80.60.50.2
NWspruce1.01.70.0.-1.40.9-0.11.0
fir-1.63.14.00.0-1.20.8-1.10.8
pine........
larch........
stone pine........
other conifers....0.10.00.10.0
beech7.12.22.90.0-2.00.7-1.20.8
maple5.43.8..-2.91.1-1.41.6
ash3.01.525.60.0-0.11.32.21.3
oak3.8.....3.7.
chestnut........
other broadleaves0.61.49.00.0-0.71.6-0.31.4
total1.61.54.40.0-1.60.6-0.40.7
OWspruce-0.20.7-2.4.-0.10.7-0.20.5
fir0.51.1..2.10.91.10.8
pine2.10.00.40.00.20.81.40.5
larch0.0...1.90.03.82.6
stone pine....2.40.02.40.0
other conifers....9.40.09.40.0
beech1.90.7..0.31.10.90.8
maple9.64.2..3.34.35.43.7
ash3.33.5..0.53.21.52.6
oak....5.6.5.7.
chestnut........
other broadleaves-2.01.6..1.82.20.81.7
total0.30.6-2.10.00.40.60.30.4
SGspruce-0.80.53.11.3-0.20.5-0.40.4
fir1.40.6-1.40.00.60.50.90.4
pine-1.90.7..0.80.5-0.10.5
larch-1.91.31.11.0-1.21.1-0.40.9
stone pine2.6.....2.5.
other conifers4.01.20.0.2.49.54.51.5
beech0.40.5-2.10.80.30.50.10.4
maple-0.20.7-2.10.5-0.00.5-0.10.4
ash1.61.42.30.81.60.91.60.8
oak0.01.2-5.20.0-2.90.6-1.00.8
chestnut........
other broadleaves0.21.5-2.90.0-1.10.8-0.60.8
total-0.10.4-0.21.00.10.3-0.00.2
SHspruce1.10.8..-1.51.80.90.7
fir1.32.4....1.32.4
pine-0.80.9..-2.00.0-0.90.8
larch0.21.3....0.21.3
stone pine........
other conifers6.44.3....6.44.3
beech1.70.5..2.00.41.70.5
maple1.22.7....1.22.7
ash2.22.0....2.22.0
oak0.40.8....0.40.8
chestnut........
other broadleaves0.52.8..0.0.0.62.8
total1.10.4..-0.21.61.10.4
SOspruce-0.90.7-0.80.2-2.51.6-1.00.7
fir-0.30.75.3.2.41.1-0.10.7
pine-0.90.51.20.0-1.10.8-0.80.4
larch11.15.3....11.05.3
stone pine........
other conifers-0.44.0....-0.43.9
beech0.10.30.81.21.10.80.20.3
maple0.60.72.1.0.91.80.60.6
ash1.11.5-5.00.0-2.31.50.61.2
oak0.20.7....0.20.7
chestnut........
other broadleaves-0.51.35.06.80.20.2-0.51.3
total-0.20.30.20.70.20.7-0.10.3
SZspruce0.30.60.30.0-0.70.7-0.20.5
fir2.61.01.80.1-0.01.01.10.7
pine0.10.8..-1.21.2-1.01.0
larch0.50.2..0.80.00.70.2
stone pine........
other conifers....8.17.17.96.9
beech1.10.62.90.80.40.60.90.4
maple2.41.03.71.22.41.42.50.8
ash6.33.11.02.31.52.33.01.8
oak-1.80.1..1.50.1-1.10.7
chestnut........
other broadleaves0.92.34.60.0-1.71.40.11.4
total0.80.52.00.6-0.30.50.30.3
TGspruce-1.80.6..1.02.2-1.70.6
fir1.31.2..-0.83.31.01.2
pine-1.40.7..1.81.9-1.30.7
larch2.52.0..7.20.02.72.0
stone pine........
other conifers5.72.6..0.0.7.02.7
beech0.40.6..1.61.80.60.6
maple2.71.3..0.61.62.10.9
ash1.30.7..6.23.11.70.7
oak-0.40.9..-2.71.2-0.80.8
chestnut........
other broadleaves-0.21.1..2.43.0-0.11.1
total-0.50.4..0.81.2-0.40.4
TIspruce-0.41.50.81.41.40.41.20.4
fir3.40.91.40.31.00.61.20.6
pine0.50.42.30.0-1.61.80.60.7
larch4.01.00.50.81.00.41.30.4
stone pine20.80.0..0.0.24.03.9
other conifers....17.60.917.60.9
beech4.31.21.80.92.40.42.40.4
maple7.84.96.36.611.65.99.23.4
ash10.32.99.75.84.22.06.51.8
oak0.51.20.21.31.40.61.20.5
chestnut-0.30.50.41.00.70.40.50.3
other broadleaves3.01.32.61.31.70.42.00.4
total1.70.51.50.51.50.21.60.2
URspruce1.20.70.30.70.40.60.60.4
fir1.81.44.65.11.81.32.01.1
pine4.52.4-0.40.5-0.20.70.50.9
larch....-5.30.0-5.20.0
stone pine6.1.....6.3.
other conifers-1.72.45.4...0.22.6
beech3.91.80.40.03.31.23.21.0
maple2.70.30.0.3.21.33.60.8
ash3.51.6-0.00.018.24.65.42.6
oak1.90.0..3.11.22.50.5
chestnut........
other broadleaves0.51.610.94.0-0.71.31.01.6
total1.70.60.60.61.00.51.10.3
VDspruce-0.60.3..0.90.4-0.20.2
fir0.70.41.7.1.00.60.80.4
pine0.01.44.89.6-0.70.00.01.3
larch5.22.1..0.72.53.51.8
stone pine........
other conifers3.52.5..34.41.65.63.5
beech0.50.32.80.3-0.10.50.40.2
maple2.91.00.50.12.60.82.80.6
ash1.30.7-4.80.00.91.11.20.6
oak0.30.528.20.0-0.20.90.30.5
chestnut5.02.0....5.02.0
other broadleaves1.21.2-4.8.2.91.81.51.0
total0.20.22.10.40.90.30.30.2
VSspruce0.30.71.00.60.90.20.80.2
fir2.72.10.40.42.51.02.20.8
pine0.80.71.40.8-0.50.4-0.20.3
larch1.40.40.00.51.00.21.00.2
stone pine-0.20.921.94.31.40.40.90.5
other conifers-1.61.8..14.319.6-0.13.0
beech0.30.93.22.74.51.03.60.9
maple12.58.2-3.81.36.62.06.51.9
ash1.10.86.62.82.81.02.50.8
oak5.02.51.20.64.21.54.21.3
chestnut5.70.0-1.60.30.44.4-0.71.0
other broadleaves3.33.0-1.11.52.40.92.20.9
total1.00.40.60.31.10.21.00.1
ZGspruce-1.61.0..-1.21.0-1.50.7
fir2.21.8..1.21.81.81.3
pine........
larch....-0.30.0-0.30.0
stone pine........
other conifers....0.0.0.0.
beech-0.40.0..0.71.10.50.9
maple-2.01.6..2.01.30.61.3
ash-1.61.0..1.60.7-1.10.9
oak1.6.....1.7.
chestnut........
other broadleaves-1.43.7..-3.32.9-1.92.9
total-0.90.8..-0.10.7-0.60.6
ZHspruce-1.00.3..-1.22.0-1.10.3
fir-0.40.6..-1.4.-0.40.5
pine-1.50.4..-1.31.9-1.50.4
larch-0.71.0....-0.71.0
stone pine........
other conifers-0.42.9..1.80.0-0.22.7
beech0.40.3..-1.81.10.30.3
maple2.31.0..-4.90.31.71.1
ash1.00.7..-0.72.10.90.7
oak-0.10.6....-0.10.6
chestnut........
other broadleaves0.61.0..-0.26.50.60.9
total-0.40.2..-1.70.9-0.40.2
Switzerlandspruce-0.70.10.60.40.20.1-0.30.1
fir0.50.20.30.70.70.20.60.1
pine-0.80.20.20.5-0.40.2-0.70.1
larch0.90.30.30.51.10.21.00.1
stone pine0.10.61.42.11.30.30.70.3
other conifers2.60.98.23.76.63.43.10.9
beech0.20.10.10.51.00.20.40.1
maple2.00.31.01.11.60.31.80.2
ash1.50.32.41.21.80.41.60.2
oak-0.00.2-0.41.70.70.40.10.2
chestnut-0.00.60.10.80.70.30.50.3
other broadleaves1.10.41.50.81.30.31.20.2
total-0.10.10.50.20.60.10.20.0
© WSL, Swiss National Forest Inventory, 19.06.2020 #842227/308558
NFI3NFI4
change: volume
rockfall SilvaProtect · main tree species
unit of reference: economic region
unit: %/yr
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/062009/17
rockfall SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionmain tree species %/yr± %/yr± %/yr± %/yr±
Western Juraspruce-0.00.4-0.02.2-0.10.8-0.00.3
fir0.50.4-4.14.20.60.70.50.3
pine-1.10.70.11.2-0.50.9-0.90.6
larch2.52.20.40.0..2.01.6
stone pine........
other conifers-2.46.1..4.62.22.92.6
beech0.60.30.50.91.20.60.80.3
maple0.50.7-2.02.21.40.80.60.5
ash0.80.9-8.20.40.41.70.50.8
oak0.50.8-8.50.41.44.30.30.8
chestnut........
other broadleaves0.11.2-5.44.80.70.9-0.01.0
total0.30.2-0.51.20.70.40.40.2
Eastern Juraspruce-0.30.810.80.0-1.81.7-0.40.8
fir0.90.7..-0.12.30.80.7
pine-1.71.4..-0.31.3-1.51.2
larch-0.11.5..2.40.0-0.01.4
stone pine........
other conifers3.21.6....3.21.6
beech-0.20.5-8.20.0-0.10.9-0.20.4
maple1.01.3..1.31.11.01.1
ash0.61.2..2.83.00.81.1
oak-0.71.4..2.4.-0.71.3
chestnut........
other broadleaves-0.01.2..-3.21.7-0.41.1
total-0.10.47.20.0-0.20.8-0.10.4
Western Plateauspruce-1.90.9..-0.91.4-1.80.8
fir0.21.1..13.05.80.61.1
pine-1.70.9..-1.70.4-1.70.8
larch-0.62.9....-0.62.9
stone pine........
other conifers8.53.2....8.53.2
beech0.50.6..-0.11.50.40.6
maple1.32.0..3.03.21.71.8
ash3.11.2..2.22.02.91.1
oak-1.21.0..-2.41.0-1.30.9
chestnut3.72.8....3.72.8
other broadleaves3.81.3..8.03.14.21.3
total-0.10.5..1.01.0-0.00.4
Central Plateauspruce-2.40.6-21.80.0-3.01.5-2.50.5
fir0.40.8..-0.11.00.30.7
pine-1.81.3..0.90.6-1.41.1
larch4.32.4..0.60.03.82.1
stone pine........
other conifers-1.82.6..4.22.1-1.62.5
beech-0.30.5-22.20.0-0.11.2-0.30.5
maple1.41.8-22.20.0-1.51.90.51.4
ash-1.01.0-22.2.0.80.8-0.60.8
oak-0.31.2..0.10.6-0.21.1
chestnut0.0.....0.0.
other broadleaves0.11.9-1.80.0-1.32.3-0.11.7
total-0.90.4-21.40.0-0.60.7-0.90.3
Eastern Plateauspruce-0.80.4..2.21.6-0.70.4
fir0.20.6..-0.21.00.10.6
pine-2.80.7..3.31.1-2.70.7
larch-0.81.0..-1.90.0-0.90.9
stone pine........
other conifers2.01.9..5.21.62.21.8
beech0.40.4..0.31.60.40.4
maple1.90.9..-3.51.71.10.8
ash-0.10.6..-0.81.6-0.10.6
oak-0.20.7..-0.71.4-0.20.7
chestnut0.0.....0.0.
other broadleaves1.40.9..7.23.11.60.9
total-0.20.2..0.10.8-0.20.2
Western Pre-Alpsspruce-0.51.4-5.00.01.10.80.40.8
fir1.32.5..0.31.10.61.1
pine....0.0.0.0.
larch0.0...3.03.17.28.0
stone pine........
other conifers........
beech1.41.6..1.21.01.30.9
maple1.71.02.40.04.01.33.20.9
ash-1.01.6..4.82.00.91.5
oak-0.92.0..-8.31.1-2.11.9
chestnut........
other broadleaves4.83.1..-2.02.60.62.3
total0.11.1-4.1.1.00.60.60.6
Central Pre-Alpsspruce-0.60.5-9.50.70.10.4-0.30.3
fir0.70.50.51.50.20.50.50.4
pine1.81.2-2.8.-0.81.41.10.9
larch2.50.3..1.80.02.40.2
stone pine....0.1.0.1.
other conifers0.0...1.20.91.51.1
beech0.50.71.90.80.40.60.50.4
maple3.51.9..1.40.82.51.0
ash1.21.49.8.1.62.31.51.4
oak-2.50.8..2.71.30.71.6
chestnut........
other broadleaves-1.22.14.3.-2.11.6-1.71.3
total0.10.3-3.93.60.20.30.10.2
Eastern Pre-Alpsspruce0.20.6..-0.80.6-0.30.4
fir0.80.92.6.0.60.60.70.5
pine-1.01.1..-1.00.6-1.00.5
larch1.80.6..0.20.90.70.8
stone pine4.70.0....4.80.0
other conifers15.212.60.0.0.97.84.26.6
beech1.40.5-5.74.1-0.10.80.20.6
maple2.71.80.7.-0.31.30.81.1
ash-0.71.12.10.02.31.00.80.8
oak0.21.9-17.20.0-3.41.8-2.21.7
chestnut........
other broadleaves0.21.6-2.20.0-4.51.2-2.21.1
total0.50.5-5.03.7-0.30.40.00.3
Northwestern Alpsspruce1.30.51.71.71.10.91.20.5
fir0.01.03.11.71.30.71.00.6
pine8.85.81.21.0-5.93.9-2.03.6
larch-1.72.10.7.-4.85.0-2.62.2
stone pine12.14.6-23.3.0.0.4.78.6
other conifers4.21.0..1.92.12.41.5
beech-2.81.3-2.72.91.21.2-0.91.0
maple2.62.01.74.82.41.12.41.0
ash2.33.14.2.3.02.92.91.9
oak2.80.40.0.2.32.43.21.3
chestnut5.5.....5.6.
other broadleaves-1.41.21.70.7-0.81.0-1.00.8
total0.60.50.21.61.10.70.80.4
Central Alpsspruce1.10.71.21.21.81.01.40.5
fir2.31.35.24.22.21.32.50.9
pine2.74.5-0.90.20.20.50.61.3
larch....-11.70.0-11.80.0
stone pine5.90.0....6.00.0
other conifers-3.95.73.10.07.40.0-0.74.1
beech2.91.82.41.22.51.42.61.0
maple2.12.018.911.811.06.46.73.2
ash2.42.66.81.1-2.32.20.12.3
oak-6.02.5..0.20.7-4.02.5
chestnut........
other broadleaves1.32.521.014.30.42.72.52.2
total1.40.62.21.01.80.91.70.5
Northeastern Alpsspruce0.41.00.61.20.50.50.50.5
fir1.81.0-3.70.90.81.00.80.8
pine21.00.0..-1.81.70.32.8
larch3.10.91.50.1-0.71.00.60.7
stone pine........
other conifers0.0...-1.11.9-1.11.9
beech-1.71.80.81.50.21.4-0.31.0
maple0.31.96.54.21.01.01.51.0
ash-8.52.1-0.22.80.62.3-4.33.0
oak13.10.0..0.0.13.70.8
chestnut........
other broadleaves-7.91.62.50.75.43.6-1.93.1
total-0.71.30.90.90.50.40.10.5
Southwestern Alpsspruce1.11.51.81.00.70.30.80.3
fir1.03.9-2.61.22.71.01.80.9
pine-0.31.10.41.10.11.00.00.8
larch1.50.9-1.40.91.60.31.40.3
stone pine1.51.67.84.60.90.61.10.6
other conifers3.66.0..-7.31.7-2.93.9
beech0.62.85.46.24.71.44.01.4
maple3.72.7-11.53.14.31.83.71.5
ash-2.04.511.45.55.63.33.53.0
oak1.62.32.51.00.11.11.01.2
chestnut2.10.62.42.4-5.34.50.51.9
other broadleaves2.11.80.53.80.71.11.10.9
total1.20.70.30.71.20.21.10.2
Southeastern Alpsspruce0.70.51.01.21.00.40.90.3
fir1.91.5-0.00.83.31.02.60.8
pine-0.10.6-0.90.7-1.60.8-0.50.4
larch1.10.66.84.61.41.01.30.7
stone pine1.21.3-0.20.31.00.61.00.7
other conifers1.01.4..-1.91.1-0.20.9
beech-0.41.40.70.32.60.61.30.7
maple-2.97.4..4.82.53.42.7
ash2.81.6..0.62.31.31.8
oak-0.51.0..2.70.60.61.3
chestnut....-0.90.0-0.90.0
other broadleaves3.42.0..0.81.91.81.4
total0.70.40.60.61.10.41.00.3
Southern Alpsspruce1.90.92.10.81.80.61.80.5
fir3.11.02.30.80.90.91.20.7
pine0.31.21.80.0-0.65.00.61.3
larch2.60.70.61.61.40.41.60.4
stone pine2.70.9..0.0.3.11.0
other conifers....2.80.12.80.1
beech4.91.54.41.91.00.81.30.8
maple13.414.07.53.32.12.75.53.2
ash5.42.36.55.04.62.05.01.4
oak-0.32.13.72.31.11.11.00.9
chestnut-0.21.20.62.11.30.71.00.6
other broadleaves4.01.41.61.11.20.61.80.5
total2.40.42.00.61.40.31.60.2
Switzerlandspruce-0.40.20.70.60.60.20.10.1
fir0.60.30.20.90.80.30.70.2
pine-1.20.3-0.10.5-0.60.5-1.00.3
larch1.10.4-0.10.71.30.31.20.2
stone pine1.61.0-0.41.70.90.41.10.5
other conifers2.11.37.86.72.61.42.21.1
beech0.30.2-0.11.00.80.30.50.2
maple1.60.42.52.21.50.51.60.3
ash0.30.42.01.91.80.60.80.3
oak-0.40.4-2.63.40.50.6-0.30.4
chestnut0.21.00.71.91.20.60.90.5
other broadleaves1.10.51.61.10.50.40.90.3
total0.10.10.50.40.80.10.40.1
© WSL, Swiss National Forest Inventory, 19.06.2020 #842228/308559
NFI1NFI4
change: volume
rockfall SilvaProtect · main tree species
unit of reference: economic region
unit: %/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1983/852009/17
rockfall SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionmain tree species %/yr± %/yr± %/yr± %/yr±
Western Juraspruce0.20.21.31.1-0.50.30.10.1
fir0.90.2-2.50.41.10.30.90.2
pine-0.30.3-0.20.70.40.6-0.20.2
larch0.71.10.50.0..0.70.8
stone pine........
other conifers3.64.6..20.522.814.112.2
beech0.50.20.80.61.20.30.70.1
maple2.00.4-1.30.52.10.61.90.3
ash1.00.5-1.22.41.40.91.10.4
oak0.60.521.930.02.22.60.60.5
chestnut........
other broadleaves-0.00.40.31.40.20.60.00.3
total0.50.10.30.40.80.20.50.1
Eastern Juraspruce-0.20.40.0.-0.60.8-0.20.4
fir0.80.6..1.92.00.90.6
pine-1.20.3..-0.21.0-1.10.3
larch0.21.1..-0.60.00.11.1
stone pine........
other conifers17.97.7....17.97.6
beech0.40.30.0.0.50.30.40.2
maple0.10.5..0.20.70.10.5
ash1.30.6..3.92.91.50.6
oak0.70.5..-1.50.00.60.5
chestnut........
other broadleaves0.40.6..0.62.30.40.6
total0.30.20.0.0.40.30.30.1
Western Plateauspruce-1.30.2..-0.10.7-1.20.2
fir1.10.7..1.94.21.10.7
pine-1.50.5..-0.60.2-1.40.4
larch-0.21.4....-0.21.4
stone pine........
other conifers2.92.3....2.92.3
beech0.80.3..1.81.10.90.3
maple4.72.1..2.32.23.91.5
ash3.90.9..1.71.03.40.7
oak0.50.4..0.40.60.50.4
chestnut2.50.8....2.50.8
other broadleaves3.01.8..-0.42.02.01.4
total-0.00.2..0.80.60.00.2
Central Plateauspruce-1.30.2-3.7.-1.40.5-1.30.2
fir0.10.3..0.00.50.10.3
pine-1.40.4..-0.30.4-1.30.3
larch5.53.2..-0.2.4.22.3
stone pine........
other conifers2.22.3..15.41.22.52.4
beech-0.10.2..0.90.60.10.2
maple3.01.2-3.80.00.41.42.20.9
ash2.91.8-3.80.02.40.82.71.2
oak0.10.6..-0.60.50.10.5
chestnut0.0.....0.0.
other broadleaves2.01.15.5.0.11.21.81.0
total-0.40.1-3.60.00.10.3-0.40.1
Eastern Plateauspruce-0.80.2..0.21.1-0.80.2
fir0.10.3..-0.50.90.00.3
pine-1.30.2..0.71.6-1.30.2
larch-0.70.4..7.51.4-0.50.5
stone pine........
other conifers3.31.3..0.0.3.81.3
beech0.80.2..1.11.00.80.2
maple2.50.6..-0.31.02.10.5
ash1.50.4..1.51.11.50.4
oak-0.10.4..-1.10.7-0.10.4
chestnut0.0.....0.0.
other broadleaves0.30.5..6.64.00.50.5
total-0.10.1..0.50.6-0.10.1
Western Pre-Alpsspruce-0.20.4-0.80.00.00.3-0.10.2
fir0.21.0..1.40.51.00.5
pine....-3.40.0-3.40.0
larch0.0...1.90.93.22.4
stone pine........
other conifers........
beech1.70.7..0.80.41.10.3
maple2.51.80.30.04.61.13.81.1
ash1.00.7..2.61.01.50.6
oak1.21.1..-2.00.20.41.0
chestnut........
other broadleaves0.21.6..0.11.20.20.9
total0.10.4-0.6.0.50.30.30.2
Central Pre-Alpsspruce-0.20.2-2.21.00.00.2-0.10.1
fir0.30.36.80.40.30.30.30.2
pine1.20.61.10.0-0.50.50.70.5
larch1.41.2..6.1.1.61.0
stone pine....4.2.4.3.
other conifers5.511.1..3.20.93.20.9
beech0.70.4-0.82.01.00.40.90.3
maple5.31.9..1.80.93.20.9
ash2.31.20.0.1.30.91.70.7
oak19.86.3..2.21.03.41.7
chestnut........
other broadleaves0.41.221.2.-0.20.70.10.6
total0.10.2-1.01.30.30.10.20.1
Eastern Pre-Alpsspruce-0.00.3..-0.40.3-0.20.2
fir0.80.50.2.0.80.40.80.3
pine-1.60.7..-0.50.7-0.90.6
larch2.91.8..1.90.92.20.8
stone pine3.7.....3.7.
other conifers25.918.10.0.8.111.411.510.9
beech1.60.4-0.11.20.60.30.90.2
maple2.01.1-0.20.91.60.61.80.6
ash2.71.00.82.81.30.81.90.6
oak1.50.8-3.9.-1.30.5-0.20.8
chestnut........
other broadleaves0.21.3-1.50.0-1.10.6-0.40.7
total0.40.2-0.30.90.20.20.30.1
Northwestern Alpsspruce0.50.4-1.00.80.30.30.30.2
fir1.70.63.40.52.20.62.10.4
pine-0.30.4-0.10.8-1.41.3-1.11.1
larch2.11.2-2.11.5-1.11.4-0.21.0
stone pine..-6.30.0..-6.00.0
other conifers10.50.0....10.60.0
beech2.22.3-0.11.21.10.51.20.7
maple3.51.12.72.72.50.72.80.6
ash7.93.33.52.72.71.83.71.5
oak3.50.626.9.1.60.92.80.7
chestnut0.0.....0.0.
other broadleaves2.43.20.60.61.31.01.61.3
total0.90.4-0.50.70.70.30.70.2
Central Alpsspruce0.60.50.90.71.00.50.80.3
fir2.00.62.70.91.41.01.80.6
pine1.21.91.60.9-0.70.80.10.7
larch....-3.40.0-3.40.0
stone pine4.5.....4.6.
other conifers0.0.1.82.80.0.7.66.0
beech0.61.41.81.01.60.51.20.7
maple4.91.52.21.94.93.34.51.7
ash5.53.72.30.53.91.83.81.2
oak2.40.7..2.81.62.61.0
chestnut........
other broadleaves1.13.23.40.40.31.41.01.2
total0.90.51.30.51.10.41.10.3
Northeastern Alpsspruce0.60.4-0.50.7-0.30.4-0.00.3
fir0.60.50.51.01.10.61.00.4
pine....1.10.91.10.9
larch2.51.80.70.5-1.00.70.00.6
stone pine........
other conifers....-161.8938.3-161.7938.0
beech0.10.40.50.70.20.80.20.5
maple1.51.04.02.61.50.61.80.6
ash0.21.61.51.15.92.42.31.4
oak........
chestnut........
other broadleaves-0.70.80.82.30.40.90.20.7
total0.50.30.20.50.10.30.20.2
Southwestern Alpsspruce-0.20.50.90.70.90.20.70.2
fir2.22.41.00.41.70.71.60.6
pine-0.20.61.40.70.10.30.10.3
larch2.10.50.90.51.30.21.40.2
stone pine1.01.111.615.51.40.41.40.5
other conifers6.75.7..-1.12.91.13.6
beech-0.21.04.32.45.41.13.81.0
maple10.66.5-1.82.26.82.06.81.8
ash4.72.314.112.14.91.85.31.5
oak18.312.50.41.24.71.77.32.7
chestnut0.0.0.10.4-0.21.10.50.7
other broadleaves1.91.91.51.93.91.13.01.1
total0.80.31.10.41.20.11.10.1
Southeastern Alpsspruce0.80.21.70.40.20.20.50.1
fir0.90.50.70.42.00.41.50.3
pine-0.10.20.10.30.20.5-0.00.2
larch0.70.31.20.30.90.40.80.3
stone pine0.40.50.50.50.90.30.60.3
other conifers8.65.7..2.83.15.93.3
beech-0.20.91.40.31.10.70.60.5
maple4.86.5..4.11.74.21.7
ash3.33.1..2.01.52.41.4
oak1.10.5..2.71.01.60.7
chestnut....1.0.1.0.
other broadleaves3.32.7..4.22.03.81.6
total0.70.21.10.20.50.20.60.1
Southern Alpsspruce1.40.81.40.71.70.31.60.3
fir3.40.52.10.31.10.61.40.5
pine0.50.52.00.0-1.21.00.30.7
larch3.00.72.20.51.40.31.60.2
stone pine31.455.3-3.60.00.0.5.715.6
other conifers....0.0.0.0.
beech3.11.54.51.53.40.43.40.4
maple14.09.04.93.810.73.710.73.3
ash17.06.113.57.09.93.311.92.8
oak1.61.39.017.02.50.62.50.6
chestnut-0.10.50.90.91.80.41.30.3
other broadleaves2.50.94.51.52.40.42.60.4
total1.90.42.30.52.10.22.10.1
Switzerlandspruce-0.30.10.40.30.30.1-0.00.1
fir0.60.10.80.50.90.10.70.1
pine-0.80.10.70.3-0.10.2-0.50.1
larch1.10.21.00.41.20.21.20.1
stone pine0.60.50.81.61.20.30.90.3
other conifers4.21.43.33.19.75.44.81.4
beech0.60.10.70.41.30.10.80.1
maple2.40.31.20.92.20.32.30.2
ash2.10.33.41.32.40.42.20.2
oak0.50.21.42.91.40.40.60.2
chestnut0.10.50.80.81.80.31.30.3
other broadleaves1.10.32.90.81.60.31.40.2
total0.20.00.80.20.70.10.40.0
© WSL, Swiss National Forest Inventory, 19.06.2020 #842229/308560
NFI3NFI4
change: volume
rockfall SilvaProtect · main tree species
unit of reference: protection forest region
unit: %/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/062009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
rockfall SilvaProtectmain tree species %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
n/aspruce-1.00.2-0.20.40.30.40.71.60.50.51.91.0-0.40.2
fir0.50.30.70.61.10.80.93.91.91.52.30.40.60.3
pine-2.10.41.91.3-0.03.0-0.11.1-0.30.50.31.3-1.30.3
larch0.31.10.81.72.20.51.00.80.90.61.90.70.90.4
stone pine....5.20.51.81.70.81.32.41.11.11.0
other conifers1.71.37.55.512.68.23.65.90.61.3..1.81.3
beech0.20.20.20.60.60.7-0.62.4-0.41.44.31.40.30.2
maple1.10.53.71.32.31.36.53.2-2.57.712.913.71.70.4
ash0.50.40.21.0-2.51.8-2.44.43.41.54.31.80.20.4
oak-0.50.50.21.3-0.01.51.42.4-0.51.0-0.42.0-0.40.4
chestnut4.42.95.1...-1.0...-1.40.8-0.90.9
other broadleaves0.70.6-0.41.1-2.32.21.11.71.22.03.21.50.70.5
total-0.20.10.10.30.30.40.80.80.50.41.80.40.00.1
inside perimeterspruce-1.42.4-1.32.30.80.91.91.01.01.12.10.80.70.6
fir-4.24.32.21.52.72.4-2.61.2-0.00.82.40.80.40.9
pine0.11.2-0.51.2-1.00.10.41.1-0.80.71.80.0-0.10.5
larch0.40.00.7.1.70.1-1.40.98.33.90.61.6-0.00.7
stone pine..-23.0...7.94.60.30.1..0.12.9
other conifers....7.15.8......7.46.1
beech0.50.9-1.52.4-1.41.85.46.30.70.34.02.0-0.10.9
maple-3.82.40.93.88.03.4-11.53.2..6.83.52.22.0
ash-9.20.94.50.51.22.211.35.9..5.14.21.41.8
oak-8.90.50.0.-13.00.02.61.0..5.72.5-3.13.8
chestnut......2.42.4..0.62.10.71.9
other broadleaves-5.24.91.80.88.45.20.43.8..1.31.21.41.1
total-1.01.2-0.81.50.70.70.30.70.70.61.90.60.40.4
outside perimeterspruce-0.60.60.50.4-0.10.40.70.31.00.41.60.60.60.2
fir0.50.50.40.40.90.52.51.03.31.00.80.90.80.3
pine-0.20.7-3.02.2-0.90.70.11.0-1.70.8-0.65.1-0.60.5
larch-1.00.7-2.13.4-1.20.81.60.31.31.21.10.51.20.3
stone pine..0.10.0..0.80.70.80.60.0.0.80.4
other conifers4.71.61.41.02.214.0-7.21.6-1.31.12.80.13.01.6
beech0.60.50.80.50.30.64.61.42.70.61.00.90.80.3
maple0.20.72.40.60.91.04.21.85.22.60.82.91.40.5
ash0.70.82.11.81.41.12.82.10.02.33.92.11.50.6
oak-0.60.81.51.3-1.61.10.21.22.70.61.31.10.70.6
chestnut......-5.24.5-0.9.1.30.71.20.6
other broadleaves1.41.0-1.71.0-1.11.30.11.02.11.21.00.60.40.4
total0.30.30.60.30.20.31.10.21.10.41.30.30.70.1
totalspruce-0.90.20.20.30.10.30.80.30.80.31.70.50.00.1
fir0.50.30.60.41.00.41.70.92.60.81.10.70.70.2
pine-1.80.40.11.3-0.70.70.10.8-0.70.40.61.3-1.10.3
larch0.21.0-0.21.70.20.61.20.31.20.71.20.41.00.2
stone pine..-2.12.85.30.51.20.70.80.72.91.40.90.5
other conifers2.01.21.81.36.38.4-2.93.9-0.10.92.80.12.01.1
beech0.30.20.40.40.30.53.81.41.40.71.20.80.40.2
maple0.90.42.80.61.60.83.81.73.82.84.83.41.60.3
ash0.50.41.21.0-0.61.21.52.41.11.94.21.40.60.4
oak-0.50.40.91.0-1.61.21.01.30.61.21.21.0-0.30.4
chestnut4.32.95.2...-1.22.7-0.9.0.70.60.70.5
other broadleaves0.70.5-1.00.7-1.11.30.50.91.71.11.50.50.60.3
total-0.10.10.40.20.30.21.00.20.90.31.40.30.30.1
© WSL, Swiss National Forest Inventory, 19.06.2020 #842230/308561
NFI2NFI4
change: volume
rockfall SilvaProtect · main tree species
unit of reference: economic region
unit: %/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1993/952009/17
rockfall SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionmain tree species %/yr± %/yr± %/yr± %/yr±
Western Juraspruce-0.10.21.11.4-0.80.4-0.20.2
fir0.80.2-4.00.60.90.40.70.2
pine-0.50.4-0.31.1-0.40.5-0.40.3
larch0.91.1-2.60.0..-0.61.0
stone pine........
other conifers0.73.9..12.89.98.56.3
beech0.10.20.20.71.00.40.30.2
maple1.70.4-2.21.01.90.61.60.4
ash0.40.60.73.2-0.11.10.30.5
oak0.20.640.153.71.42.70.20.6
chestnut........
other broadleaves0.20.6-1.72.00.80.70.30.5
total0.20.1-0.40.50.50.20.30.1
Eastern Juraspruce-0.70.6177.90.0-1.51.0-0.70.5
fir1.00.7..0.61.80.90.7
pine-1.50.5..-0.11.1-1.30.5
larch0.30.8..-2.10.00.20.8
stone pine........
other conifers8.32.6....8.32.6
beech-0.30.30.0.0.00.5-0.30.3
maple-0.40.7..0.61.6-0.30.6
ash1.10.6..0.11.61.00.5
oak0.40.6..-2.40.00.30.6
chestnut........
other broadleaves0.30.7..0.32.90.30.7
total-0.10.2191.1.-0.20.5-0.10.2
Western Plateauspruce-2.10.3..-1.30.7-2.10.3
fir0.80.7..1.32.60.80.7
pine-1.80.5..-0.50.2-1.80.5
larch-0.41.8....-0.41.8
stone pine........
other conifers2.72.0....2.72.0
beech0.40.4..-0.30.90.30.3
maple4.31.8..1.52.23.31.4
ash4.00.9..0.11.03.00.7
oak-0.30.5..0.30.6-0.30.5
chestnut4.62.1....4.62.1
other broadleaves4.42.2..5.13.74.52.0
total-0.50.2..-0.20.6-0.50.2
Central Plateauspruce-2.10.2-6.10.0-2.40.7-2.10.2
fir-0.30.4..-0.30.7-0.30.4
pine-1.30.6..0.40.8-1.10.6
larch2.61.8..-0.7.2.11.5
stone pine........
other conifers0.41.7..2.72.60.51.6
beech-0.30.3..0.50.7-0.10.3
maple3.21.4-6.30.00.91.72.51.1
ash1.30.8-6.30.01.80.41.40.6
oak-0.30.7..-0.30.6-0.30.6
chestnut0.0.....0.0.
other broadleaves0.51.00.40.01.32.00.50.9
total-1.00.2-6.00.0-0.40.4-0.90.1
Eastern Plateauspruce-1.40.2..0.71.2-1.40.2
fir0.30.4..-0.71.40.20.4
pine-1.70.3..1.11.4-1.60.3
larch-0.90.6..-0.00.4-0.80.6
stone pine........
other conifers2.41.7..14.72.82.71.6
beech0.50.2..0.61.00.50.2
maple2.30.6..-1.11.61.80.6
ash0.60.4..1.21.60.70.4
oak-0.20.4..-1.91.2-0.30.4
chestnut0.0.....0.0.
other broadleaves0.10.6..9.08.40.30.6
total-0.40.1..0.30.7-0.40.1
Western Pre-Alpsspruce-0.90.5-2.40.0-0.30.4-0.60.3
fir-0.01.2..0.80.60.50.6
pine....-5.10.0-5.10.0
larch0.0...2.21.34.03.3
stone pine........
other conifers-5.10.0....-5.10.0
beech0.40.6..0.80.60.70.4
maple2.11.61.5.4.11.03.41.0
ash0.70.5..2.31.21.30.5
oak0.51.1..-3.90.1-0.91.3
chestnut........
other broadleaves-0.41.9..-0.91.0-0.70.9
total-0.50.5-2.00.00.20.3-0.10.3
Central Pre-Alpsspruce-0.80.3-1.80.8-0.30.3-0.60.2
fir0.10.43.50.1-0.10.3-0.00.2
pine0.80.40.4.-0.70.70.40.4
larch0.21.1..2.00.00.30.9
stone pine....2.4.2.4.
other conifers2.79.9..1.30.41.40.4
beech0.50.43.40.70.40.40.50.3
maple4.01.4..0.81.02.10.9
ash2.11.223.20.01.91.32.00.9
oak-2.70.3..1.90.7-0.21.4
chestnut........
other broadleaves0.71.18.2.-0.40.8-0.00.7
total-0.30.21.22.0-0.00.2-0.20.1
Eastern Pre-Alpsspruce-0.10.4..-0.60.4-0.30.3
fir1.40.51.6.0.60.40.90.3
pine-1.41.1..-0.51.1-0.80.9
larch0.40.9..0.80.60.70.5
stone pine2.5.....2.6.
other conifers20.015.70.0.2.85.05.64.8
beech0.90.4-1.92.00.30.40.40.3
maple1.00.8-0.92.00.30.60.50.5
ash2.21.0-0.72.73.20.82.60.6
oak1.01.4-6.60.0-2.20.8-1.01.1
chestnut........
other broadleaves0.61.5-3.60.0-2.10.6-0.90.8
total0.40.3-1.91.6-0.00.30.20.2
Northwestern Alpsspruce0.40.6-0.11.90.10.40.20.3
fir2.00.53.20.21.70.61.80.4
pine1.80.92.52.9-2.01.5-1.31.4
larch1.71.4-3.71.9-2.11.9-1.11.2
stone pine..-9.5.-5.1.-7.31.3
other conifers4.20.0....4.20.0
beech-0.00.8-1.11.60.90.50.20.5
maple1.61.31.41.71.90.71.80.6
ash3.33.03.90.43.12.63.31.8
oak4.20.532.60.01.30.33.00.9
chestnut0.0.....0.0.
other broadleaves-0.12.0-0.80.91.11.00.31.1
total0.50.5-0.41.10.50.30.40.3
Central Alpsspruce1.00.70.30.71.10.70.90.4
fir2.40.62.51.52.21.22.30.7
pine3.01.8-0.30.5-0.91.0-0.10.7
larch....-5.20.0-5.10.0
stone pine6.1.....6.2.
other conifers-1.62.55.50.00.0.1.22.9
beech2.21.10.80.31.80.81.90.6
maple3.61.37.54.76.63.95.21.9
ash6.44.71.90.71.02.22.31.8
oak1.40.6..2.50.72.00.4
chestnut........
other broadleaves2.24.17.23.10.81.82.21.7
total1.50.60.80.51.40.51.30.3
Northeastern Alpsspruce0.40.50.11.10.90.40.60.3
fir1.90.9-1.00.50.90.61.00.5
pine....0.70.40.70.4
larch0.11.81.01.0-1.41.0-0.20.8
stone pine........
other conifers....1.22.41.22.4
beech-0.50.70.00.60.21.10.00.6
maple1.51.24.83.10.80.61.30.6
ash-1.71.70.61.45.34.20.91.6
oak........
chestnut........
other broadleaves-2.30.81.81.40.61.6-0.30.9
total0.20.40.40.60.80.30.50.2
Southwestern Alpsspruce0.30.71.00.60.90.20.80.2
fir2.72.10.40.42.51.02.20.8
pine0.80.71.40.8-0.50.4-0.20.3
larch1.40.40.00.51.00.21.00.2
stone pine-0.20.921.94.31.40.40.90.5
other conifers-1.61.8..14.319.6-0.13.0
beech0.30.93.22.74.51.03.60.9
maple12.58.2-3.81.36.62.06.51.9
ash1.10.86.62.82.81.02.50.8
oak5.02.51.20.64.21.54.21.3
chestnut5.7.-1.60.30.44.4-0.71.0
other broadleaves3.33.0-1.11.52.40.92.20.9
total1.00.40.60.31.10.21.00.1
Southeastern Alpsspruce0.80.31.40.50.50.20.60.2
fir1.70.90.40.32.60.62.10.5
pine-0.30.3-0.60.60.30.6-0.20.3
larch0.80.41.20.21.30.51.10.3
stone pine0.10.7-0.10.71.10.40.50.4
other conifers4.53.3..0.62.12.82.0
beech0.21.00.00.71.40.60.90.5
maple0.85.8..4.51.93.82.0
ash1.22.0..1.92.71.61.8
oak0.50.6..1.10.40.70.4
chestnut....0.3.0.3.
other broadleaves2.12.4..2.51.02.31.2
total0.70.20.70.30.70.20.70.1
Southern Alpsspruce1.41.11.80.91.20.31.30.3
fir2.40.61.40.31.40.61.50.5
pine0.50.42.3.-1.21.20.50.7
larch2.90.72.50.91.30.31.60.3
stone pine3.52.4..0.0.3.82.6
other conifers....17.50.917.50.9
beech4.61.21.90.92.50.42.60.4
maple7.74.34.93.79.84.58.22.7
ash10.93.18.15.04.51.56.21.4
oak0.51.20.31.21.30.61.20.5
chestnut-0.30.50.20.90.70.30.50.3
other broadleaves2.71.13.01.11.70.42.00.4
total1.90.41.80.51.50.21.60.1
Switzerlandspruce-0.70.10.60.40.20.1-0.30.1
fir0.50.20.20.60.70.20.50.1
pine-0.90.20.30.5-0.40.2-0.70.1
larch1.00.30.30.51.10.21.00.1
stone pine0.10.61.32.11.30.30.70.3
other conifers2.51.08.74.46.23.23.00.9
beech0.20.10.00.50.90.20.40.1
maple1.90.31.01.11.70.31.80.2
ash1.40.32.61.21.80.41.60.2
oak0.00.2-0.41.70.70.40.10.2
chestnut0.00.60.10.80.70.30.50.3
other broadleaves1.00.31.50.81.30.31.20.2
total-0.10.10.50.20.60.10.20.0
© WSL, Swiss National Forest Inventory, 19.06.2020 #842231/308562
NFI1NFI4
change: volume
rockfall SilvaProtect · main tree species
unit of reference: production region
unit: %/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1983/852009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
rockfall SilvaProtectmain tree species %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
n/aspruce0.10.2-1.10.1-0.20.20.60.21.40.8-0.30.1
fir0.90.20.20.20.40.31.40.33.40.50.50.1
pine-0.70.2-1.40.20.70.5-0.10.20.50.5-0.80.1
larch0.30.80.00.61.80.91.30.33.00.71.20.2
stone pine....3.60.00.50.531.455.30.60.5
other conifers15.56.02.91.218.211.59.44.9..4.21.4
beech0.50.10.50.11.10.30.60.73.11.50.50.1
maple1.30.32.90.53.10.93.70.814.09.02.40.3
ash1.20.42.30.42.10.63.51.617.06.12.10.3
oak0.60.40.10.31.90.93.91.61.61.30.40.2
chestnut..3.00.9..0.0.-0.10.50.10.5
other broadleaves0.10.41.20.50.20.82.11.32.50.91.10.3
total0.40.1-0.20.10.20.10.70.11.90.40.20.0
inside perimeterspruce1.71.2-3.7.-1.80.80.30.41.40.70.30.3
fir-2.50.4..2.01.81.50.42.10.30.80.5
pine-0.20.7..1.20.00.60.32.0.0.60.3
larch0.50.0....0.60.42.20.50.90.4
stone pine......1.31.5-3.60.00.81.4
other conifers....0.0.1.82.7..3.13.0
beech0.80.6..-0.51.20.50.74.51.50.70.4
maple-1.30.5-3.80.00.10.42.71.34.93.81.00.8
ash-1.22.4-3.80.01.42.72.40.913.57.03.21.3
oak22.731.0..-3.8.1.11.69.017.01.12.8
chestnut......0.00.40.90.90.80.8
other broadleaves0.31.45.5.-0.31.61.50.84.51.52.80.8
total0.30.4-3.60.0-0.70.70.60.32.30.50.70.2
outside perimeterspruce-0.50.3-0.60.4-0.10.20.40.11.70.30.30.1
fir1.20.3-0.00.50.70.21.80.31.10.60.90.1
pine0.30.5-0.20.5-0.50.4-0.00.3-1.21.0-0.10.2
larch-0.60.02.72.32.00.71.10.21.40.31.20.2
stone pine....4.3.1.10.20.0.1.20.3
other conifers20.022.137.023.44.22.3-0.62.60.0.10.15.7
beech1.00.31.10.40.80.21.30.43.40.41.30.1
maple1.70.50.40.82.20.52.80.510.73.72.20.3
ash1.80.92.00.61.40.53.60.99.93.32.40.4
oak0.51.5-0.50.40.20.72.80.72.50.61.40.4
chestnut......0.30.71.80.41.80.3
other broadleaves0.30.70.31.5-0.50.42.40.62.40.41.60.3
total0.70.20.30.20.30.10.70.12.10.20.70.1
totalspruce0.00.1-1.10.1-0.10.10.40.11.60.3-0.00.1
fir0.90.20.20.20.50.21.60.21.40.50.70.1
pine-0.50.2-1.30.20.20.40.00.20.30.7-0.50.1
larch0.30.70.10.61.90.61.10.21.60.21.20.1
stone pine....4.10.20.90.35.715.60.90.3
other conifers16.66.73.11.25.02.63.82.30.0.4.81.4
beech0.60.10.50.10.90.21.00.33.40.40.80.1
maple1.30.32.40.52.50.43.00.410.73.32.30.2
ash1.30.32.20.41.70.43.30.711.92.82.20.2
oak0.60.40.10.30.70.63.30.82.50.60.60.2
chestnut..2.90.9..0.80.61.30.31.30.3
other broadleaves0.20.31.10.5-0.20.42.20.62.60.41.40.2
total0.50.1-0.20.10.30.10.70.12.10.10.40.0
© WSL, Swiss National Forest Inventory, 19.06.2020 #842232/308563
NFI2NFI4
change: volume
rockfall SilvaProtect · main tree species
unit of reference: production region
unit: %/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1993/952009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
rockfall SilvaProtectmain tree species %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
n/aspruce-0.20.2-1.80.2-0.60.20.70.21.41.1-0.70.1
fir0.80.20.10.30.30.32.00.32.40.60.40.2
pine-0.80.3-1.60.20.60.4-0.00.30.50.4-0.80.2
larch0.50.6-0.20.70.30.91.10.32.90.71.00.3
stone pine....2.4.0.10.53.52.40.20.6
other conifers7.32.21.71.010.77.81.91.8..2.50.9
beech-0.10.20.20.20.60.30.30.54.61.20.20.1
maple0.90.42.80.62.20.72.20.97.74.32.00.3
ash0.70.41.40.41.80.61.31.410.93.11.40.3
oak0.20.4-0.30.3-0.10.92.51.10.51.2-0.00.2
chestnut..5.32.3..11.78.3-0.30.5-0.00.6
other broadleaves0.30.51.00.60.40.91.31.12.71.11.00.3
total0.10.1-0.60.1-0.10.20.70.21.90.4-0.10.1
inside perimeterspruce1.51.5-6.10.0-2.20.30.50.51.80.90.50.4
fir-4.00.6..2.40.71.00.51.40.30.20.7
pine-0.31.1..0.40.0-0.00.42.30.00.20.5
larch-2.60.0....-0.00.52.50.90.30.5
stone pine......1.31.9..1.32.0
other conifers....0.0.5.4...8.33.9
beech0.20.7..-0.81.8-0.20.81.90.90.00.5
maple-2.21.0-6.30.00.31.03.41.74.93.70.91.1
ash0.83.2-6.3.0.02.41.60.98.15.02.41.2
oak41.655.7..-6.2.2.62.00.31.2-0.61.8
chestnut......-1.60.30.20.90.00.8
other broadleaves-1.82.00.40.0-2.21.50.20.93.01.11.40.7
total-0.30.5-6.00.0-1.01.20.40.31.80.50.40.2
outside perimeterspruce-0.90.4-1.50.5-0.40.20.60.11.20.30.20.1
fir0.90.4-0.30.60.30.22.00.31.40.60.70.2
pine-0.30.50.40.6-0.70.7-0.40.3-1.21.2-0.40.2
larch-2.2.-0.30.21.10.61.10.21.30.31.10.2
stone pine....2.5.1.20.30.0.1.30.3
other conifers12.69.86.33.31.71.28.029.117.50.96.53.3
beech0.70.30.40.50.40.31.30.42.50.40.90.2
maple1.70.60.01.11.10.52.40.59.84.51.60.3
ash-0.10.91.10.62.50.62.61.14.51.51.80.4
oak-0.11.7-0.70.7-0.71.02.20.61.30.60.70.4
chestnut......0.72.80.70.30.70.3
other broadleaves0.61.04.92.5-1.20.41.80.61.70.41.30.3
total0.40.2-0.20.30.00.10.80.11.50.20.60.1
totalspruce-0.30.2-1.80.1-0.50.10.60.11.30.3-0.30.1
fir0.80.20.00.30.30.21.90.21.50.50.50.1
pine-0.70.3-1.50.20.10.4-0.20.20.50.7-0.70.1
larch-0.10.7-0.20.70.70.51.00.21.60.31.00.1
stone pine....2.50.00.70.33.82.60.70.3
other conifers8.42.71.81.02.31.42.82.417.50.93.00.9
beech0.10.10.20.20.40.20.70.32.60.40.40.1
maple1.00.32.20.51.50.42.40.58.22.71.80.2
ash0.50.41.40.32.10.42.00.86.21.41.60.2
oak0.20.4-0.30.3-0.70.72.40.71.20.50.10.2
chestnut..5.22.3..-0.31.00.50.30.50.3
other broadleaves0.30.41.20.6-0.60.41.50.52.00.41.20.2
total0.20.1-0.60.1-0.10.10.80.11.60.10.20.0
© WSL, Swiss National Forest Inventory, 19.06.2020 #842233/308564
NFI3NFI4
change: volume
rockfall SilvaProtect · main tree species
unit of reference: economic region
unit: %/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/062009/17
rockfall SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionmain tree species %/yr± %/yr± %/yr± %/yr±
Western Juraspruce0.10.3-0.02.2-0.20.80.00.3
fir0.60.4-4.14.20.60.70.60.4
pine-1.30.70.11.2-0.50.9-1.00.5
larch2.52.20.40.0..2.01.6
stone pine........
other conifers-2.46.1..4.62.22.92.7
beech0.60.30.50.91.10.60.70.3
maple0.30.6-2.02.21.40.80.50.5
ash0.80.9-8.20.40.41.70.40.8
oak0.50.8-8.50.41.44.30.30.8
chestnut........
other broadleaves-0.51.0-5.44.80.60.9-0.50.9
total0.30.2-0.51.20.70.40.40.2
Eastern Juraspruce-0.30.810.80.0-1.81.7-0.40.8
fir0.90.7..-0.12.30.80.7
pine-1.71.4..-0.31.3-1.51.2
larch-0.11.5..2.40.0-0.01.4
stone pine........
other conifers3.21.6....3.21.6
beech-0.20.5-8.20.0-0.10.9-0.20.4
maple0.41.2..1.31.10.51.1
ash-0.11.0..2.83.00.31.0
oak-0.71.3..2.4.-0.71.3
chestnut........
other broadleaves-0.91.0..-3.21.7-1.10.9
total-0.20.47.20.0-0.20.8-0.20.3
Western Plateauspruce-1.80.9..-0.91.4-1.70.8
fir0.21.1..13.05.80.61.1
pine-1.80.9..-1.70.4-1.80.8
larch0.13.5....0.13.5
stone pine........
other conifers7.72.9....7.72.8
beech0.60.7..-0.11.50.50.6
maple1.62.1..3.03.22.01.8
ash3.01.2..2.22.02.81.1
oak-1.31.0..-2.41.0-1.40.9
chestnut3.82.9....3.82.9
other broadleaves3.31.6..8.03.13.91.4
total-0.10.4..1.01.00.00.4
Central Plateauspruce-2.40.6-21.80.0-3.01.5-2.50.5
fir0.40.8..-0.11.00.30.7
pine-1.81.3..0.90.6-1.41.1
larch4.32.4..0.60.03.82.1
stone pine........
other conifers-1.82.6..4.22.1-1.62.5
beech-0.30.5-22.20.0-0.11.2-0.30.5
maple1.41.8-22.20.0-1.51.90.51.4
ash-1.01.0-22.2.0.80.8-0.60.8
oak-0.31.2..0.10.6-0.21.1
chestnut0.0.....0.0.
other broadleaves0.21.9-1.80.0-1.32.30.11.7
total-0.90.4-21.40.0-0.60.7-0.90.3
Eastern Plateauspruce-0.80.4..2.21.6-0.70.4
fir0.20.6..-0.21.00.20.6
pine-2.90.7..3.31.1-2.80.7
larch-0.81.0..-1.90.0-0.90.9
stone pine........
other conifers1.62.0..5.21.61.71.9
beech0.40.4..0.31.60.40.4
maple2.20.9..-3.51.71.30.8
ash0.10.6..-0.81.6-0.00.6
oak-0.30.7..-0.71.4-0.30.7
chestnut0.0.....0.0.
other broadleaves1.30.9..7.23.11.50.9
total-0.20.2..0.10.8-0.20.2
Western Pre-Alpsspruce0.70.7-5.00.00.90.80.80.6
fir1.42.6..0.31.10.61.1
pine....0.0.0.0.
larch0.0...2.93.17.17.9
stone pine........
other conifers........
beech1.41.6..1.21.01.30.9
maple2.21.02.40.04.11.33.40.9
ash-1.01.6..4.72.00.91.5
oak-0.92.0..-8.21.1-2.11.9
chestnut........
other broadleaves3.54.6..-2.82.6-0.92.4
total0.90.8-4.1.0.90.60.90.5
Central Pre-Alpsspruce-0.70.5-9.50.70.10.4-0.40.3
fir0.70.60.51.50.20.60.40.4
pine1.71.2-2.8.-0.81.41.00.9
larch2.50.3..1.80.02.50.2
stone pine....0.1.0.1.
other conifers0.0...1.20.91.51.1
beech0.50.71.90.80.40.60.50.4
maple4.22.1..1.40.82.71.0
ash1.21.49.8.1.32.31.31.4
oak-3.10.5..2.71.30.81.7
chestnut........
other broadleaves0.61.94.3.-2.41.6-1.51.4
total-0.00.4-3.93.60.20.30.10.2
Eastern Pre-Alpsspruce0.10.6..-0.90.6-0.40.4
fir0.80.92.6.0.50.60.60.5
pine-1.01.1..-1.00.6-1.00.5
larch1.80.6..0.20.90.70.8
stone pine4.70.0....4.80.0
other conifers15.212.60.0.0.97.84.26.6
beech1.40.5-5.74.1-0.20.80.10.6
maple2.91.90.7.-0.41.30.71.1
ash-0.71.12.10.02.21.00.70.8
oak0.21.9-17.20.0-3.41.8-2.21.7
chestnut........
other broadleaves0.71.6-2.20.0-4.61.3-2.11.1
total0.40.5-5.03.7-0.40.4-0.10.3
Northwestern Alpsspruce0.70.51.81.91.10.91.00.6
fir0.01.03.01.61.30.71.00.6
pine1.00.11.21.0-5.83.9-4.33.3
larch-1.72.30.7.-4.84.9-2.62.3
stone pine..-22.8.0.0.-21.0.
other conifers3.40.0....3.40.0
beech-2.21.3-2.62.81.21.3-0.71.0
maple3.52.51.64.72.81.22.91.0
ash0.13.44.2.3.63.52.52.2
oak2.90.40.0.2.22.43.31.3
chestnut5.7.....5.7.
other broadleaves-1.51.71.70.8-1.01.0-1.00.9
total0.20.50.11.61.10.70.70.4
Central Alpsspruce1.10.71.01.22.11.01.40.5
fir2.71.35.44.43.31.13.30.8
pine0.54.7-1.10.20.20.5-0.01.2
larch....-12.00.0-11.80.0
stone pine5.60.0....6.00.0
other conifers6.73.83.20.07.60.04.81.6
beech2.81.82.51.33.41.43.11.0
maple2.32.219.512.210.06.76.43.3
ash2.12.47.11.1-1.22.90.92.5
oak-0.80.0..0.20.7-0.20.4
chestnut........
other broadleaves2.24.621.714.80.73.03.62.9
total1.50.62.11.02.30.81.90.4
Northeastern Alpsspruce0.31.10.61.20.40.50.40.5
fir1.81.0-3.70.90.81.00.70.8
pine....-1.91.7-1.91.7
larch3.00.91.50.1-1.71.10.40.8
stone pine........
other conifers....0.00.00.00.0
beech-3.21.80.81.50.21.4-0.71.0
maple-0.31.86.54.21.01.11.41.0
ash-8.91.9-0.22.80.42.4-4.62.9
oak........
chestnut........
other broadleaves-8.01.72.50.75.33.6-1.73.2
total-1.21.30.90.90.50.4-0.00.5
Southwestern Alpsspruce0.71.61.91.00.70.30.80.3
fir0.93.9-2.61.22.51.01.70.9
pine-0.11.10.41.10.11.00.10.8
larch1.00.8-1.40.91.60.31.20.3
stone pine1.81.77.94.60.80.71.20.7
other conifers3.65.9..-7.21.6-2.93.9
beech-0.62.45.46.34.61.43.81.4
maple6.53.2-11.53.24.21.83.81.7
ash-2.44.411.35.92.82.11.52.4
oak1.42.42.61.00.21.21.01.3
chestnut-1.0.2.42.4-5.24.5-1.22.7
other broadleaves1.11.70.43.80.11.00.50.9
total0.80.80.30.71.10.21.00.2
Southeastern Alpsspruce0.50.51.01.11.00.40.80.3
fir1.91.5-0.00.83.31.02.60.8
pine-0.30.5-0.80.7-1.70.8-0.70.4
larch0.90.68.33.91.31.21.20.7
stone pine0.81.30.30.10.80.60.80.7
other conifers0.61.3..-1.31.1-0.10.9
beech-0.41.40.70.32.70.61.40.7
maple-2.57.7..5.22.63.82.8
ash3.41.5..0.02.31.11.9
oak-0.51.0..2.70.60.61.2
chestnut....-0.90.0-0.90.0
other broadleaves1.22.0..2.11.21.71.1
total0.50.40.70.61.10.40.90.3
Southern Alpsspruce1.91.02.10.81.60.61.70.5
fir2.30.42.40.80.80.91.10.7
pine0.31.31.80.0-0.65.10.61.3
larch1.90.70.61.61.10.51.20.4
stone pine2.41.1..0.0.2.91.4
other conifers....2.80.12.80.1
beech4.31.44.02.01.00.91.20.8
maple12.913.76.83.50.82.94.83.4
ash4.31.85.14.23.92.14.21.4
oak-0.42.05.72.51.31.11.21.0
chestnut-1.40.80.62.11.30.70.70.6
other broadleaves3.21.51.31.21.00.61.50.5
total1.80.41.90.61.30.31.40.3
Switzerlandspruce-0.40.20.70.60.60.20.00.1
fir0.60.30.20.90.80.30.70.2
pine-1.40.3-0.10.5-0.60.5-1.10.3
larch0.90.4-0.00.71.20.31.00.2
stone pine1.11.0-0.23.10.80.40.90.5
other conifers1.81.37.86.72.91.62.01.2
beech0.30.2-0.21.00.80.30.40.2
maple1.70.42.42.21.40.51.60.3
ash0.20.41.71.81.60.60.70.3
oak-0.40.4-3.13.80.60.6-0.30.4
chestnut-0.90.90.71.91.20.60.70.5
other broadleaves0.70.51.41.20.40.40.60.3
total0.00.10.50.40.70.10.30.1
© WSL, Swiss National Forest Inventory, 19.06.2020 #842234/308565
NFI3NFI4
change: volume
rockfall SilvaProtect · main tree species
unit of reference: production region
unit: %/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/062009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
rockfall SilvaProtectmain tree species %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
n/aspruce-0.00.3-1.60.3-0.30.30.60.31.91.0-0.40.2
fir0.70.40.30.50.80.51.50.72.30.40.60.3
pine-1.40.6-2.50.61.61.2-0.20.50.31.3-1.30.3
larch0.71.10.21.32.90.80.80.51.90.70.90.4
stone pine....4.80.01.11.02.41.11.11.0
other conifers2.51.51.51.619.315.11.71.5..1.81.3
beech0.30.30.20.31.00.4-1.30.94.31.40.30.2
maple0.20.62.00.83.31.22.11.312.913.71.70.4
ash0.40.70.50.5-0.30.7-4.13.04.31.80.20.4
oak-0.00.7-0.70.6-0.71.20.81.0-0.42.0-0.40.4
chestnut..4.53.0..0.61.7-1.40.8-0.90.9
other broadleaves-0.60.71.60.80.81.2-0.91.33.21.50.70.5
total0.20.2-0.40.20.20.30.40.31.80.40.00.1
inside perimeterspruce0.32.3-21.8.-8.81.91.20.62.10.80.60.6
fir-4.34.3..1.30.90.21.02.40.80.20.9
pine0.11.2..-3.00.0-0.60.51.80.0-0.10.5
larch0.40.0....-0.30.90.61.6-0.10.8
stone pine......-0.12.8..-0.12.8
other conifers....0.0.3.1...7.36.0
beech0.50.9-22.20.0-3.63.4-0.11.54.02.0-0.10.9
maple-2.12.2-22.20.01.30.55.22.96.83.52.12.0
ash-8.40.4-22.20.02.81.02.42.05.14.21.31.8
oak-8.70.4..-16.3.6.86.05.72.5-3.53.8
chestnut......1.92.10.62.10.71.9
other broadleaves-5.64.8-1.8.-0.12.03.22.41.31.21.31.1
total-0.51.2-21.4.-4.52.50.80.41.90.60.40.4
outside perimeterspruce-0.30.7-1.01.0-0.10.30.90.31.60.60.60.2
fir0.60.70.40.80.30.42.20.40.80.90.80.3
pine-0.50.80.90.8-1.00.8-0.80.6-0.65.1-0.60.5
larch2.5.-1.10.70.70.91.40.41.10.51.20.3
stone pine....0.1.0.80.50.0.0.80.4
other conifers4.62.24.71.31.22.3-4.23.12.80.12.91.6
beech0.90.50.00.80.30.51.90.71.00.90.80.3
maple1.40.7-1.51.40.90.83.20.90.82.91.40.5
ash0.81.60.60.92.01.11.21.43.92.11.60.6
oak1.63.5-1.10.7-0.41.51.20.81.31.10.60.6
chestnut......-3.33.11.30.71.20.6
other broadleaves-0.60.84.81.8-3.50.90.80.61.00.60.40.4
total0.50.4-0.10.50.10.21.10.21.30.30.70.1
totalspruce-0.00.3-1.50.3-0.20.20.80.21.70.50.00.1
fir0.60.30.30.40.50.31.80.31.10.70.70.2
pine-1.10.5-2.30.50.50.8-0.50.40.61.3-1.10.3
larch0.71.00.11.21.80.81.10.31.20.41.00.2
stone pine....1.31.30.90.52.91.40.90.5
other conifers3.01.31.61.52.42.50.01.42.80.12.01.1
beech0.40.20.20.30.40.30.60.51.20.80.40.2
maple0.40.51.30.71.80.73.00.74.83.41.60.3
ash0.40.60.50.40.80.6-0.81.84.21.40.60.4
oak-0.10.7-0.70.5-1.31.11.10.71.21.0-0.30.4
chestnut..4.42.9..-0.72.00.70.60.70.5
other broadleaves-0.70.61.80.8-1.80.80.30.71.50.50.60.3
total0.20.2-0.40.20.10.20.90.21.40.30.30.1
© WSL, Swiss National Forest Inventory, 19.06.2020 #842235/308566
NFI3NFI4
change: volume
rockfall SilvaProtect · main tree species
unit of reference: production region
unit: %/yr
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/062009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
rockfall SilvaProtectmain tree species %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
n/aspruce-0.10.3-1.60.3-0.30.40.90.31.90.9-0.40.2
fir0.60.40.20.50.80.51.40.73.11.00.60.3
pine-1.30.6-2.40.61.71.20.20.50.31.2-1.20.3
larch0.71.1-0.11.32.90.81.10.52.60.71.10.4
stone pine....4.80.01.61.12.70.91.61.0
other conifers2.51.51.81.619.315.11.21.5..2.11.3
beech0.30.20.20.31.00.4-1.20.94.91.50.30.2
maple0.50.61.80.82.91.11.81.213.414.01.60.4
ash0.70.70.50.5-0.30.7-3.33.25.42.30.30.4
oak-0.00.7-0.60.6-0.71.2-0.11.4-0.32.1-0.40.4
chestnut..4.42.9..2.10.5-0.21.20.21.0
other broadleaves0.10.81.80.80.11.3-0.11.24.01.41.10.5
total0.20.2-0.40.20.20.30.60.32.40.40.10.1
inside perimeterspruce0.32.3-21.8.-8.81.91.20.52.10.80.70.6
fir-4.34.3..1.30.90.21.02.30.80.20.9
pine0.11.2..-3.00.0-0.60.51.80.0-0.10.5
larch0.40.0....-0.30.90.61.6-0.10.8
stone pine......-0.41.6..-0.41.6
other conifers....0.0.3.1...7.36.0
beech0.50.9-22.20.0-3.63.4-0.11.54.41.90.00.9
maple-2.12.2-22.20.01.30.55.22.97.53.32.22.0
ash-8.40.4-22.20.02.81.02.42.06.55.01.71.9
oak-8.70.4..-16.3.6.86.03.72.3-3.03.4
chestnut......1.92.10.62.10.71.9
other broadleaves-5.64.8-1.8.-0.12.03.22.41.61.11.51.1
total-0.51.2-21.4.-4.52.50.80.42.00.60.50.4
outside perimeterspruce-0.30.7-1.01.00.00.30.90.21.80.60.60.2
fir0.60.70.40.80.40.42.00.40.90.90.80.3
pine-0.50.80.90.8-1.00.8-0.70.6-0.65.0-0.60.5
larch2.5.-1.10.70.70.91.40.41.40.41.30.3
stone pine....0.1.0.90.40.0.0.90.4
other conifers4.62.24.71.31.22.3-1.52.42.80.12.71.5
beech0.90.50.00.80.30.51.80.71.00.80.80.3
maple1.40.7-1.51.41.00.83.10.92.12.71.50.5
ash0.81.60.60.92.21.11.51.44.62.01.80.6
oak1.63.5-1.10.7-0.41.51.10.71.11.10.60.6
chestnut......-3.33.21.30.71.20.6
other broadleaves-0.60.84.81.8-3.10.90.70.71.20.60.50.4
total0.60.4-0.10.50.20.21.10.21.40.30.80.1
totalspruce-0.10.3-1.60.3-0.20.30.90.21.80.50.10.1
fir0.60.30.30.40.60.31.70.31.20.70.60.2
pine-1.10.5-2.30.50.60.8-0.30.40.61.3-1.00.3
larch0.71.0-0.21.21.80.81.20.31.60.41.20.2
stone pine....1.31.31.10.53.11.01.10.5
other conifers3.01.31.91.52.42.5-0.01.22.80.12.21.1
beech0.50.20.20.30.40.30.60.51.30.80.50.2
maple0.60.51.10.71.70.62.90.75.53.21.60.3
ash0.60.60.50.40.90.6-0.21.85.01.40.80.4
oak-0.10.7-0.70.5-1.31.10.51.01.00.9-0.30.4
chestnut..4.42.9..0.51.51.00.60.90.5
other broadleaves-0.10.72.00.7-1.80.80.50.71.80.50.90.3
total0.30.2-0.40.20.20.20.90.21.60.20.40.1
© WSL, Swiss National Forest Inventory, 19.06.2020 #842236/308567
NFI2NFI4
change: volume
rockfall SilvaProtect · main tree species
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1993/952009/17
rockfall SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonmain tree species %± %± %± %±
AGspruce-25.68.7..-82.427.1-26.48.6
fir6.311.0..250.0223.37.911.1
pine-39.111.7..32.40.0-34.911.7
larch-19.515.1..-10.86.8-18.012.7
stone pine........
other conifers85.467.8..224.9.97.366.6
beech-3.76.0..-7.723.7-3.95.9
maple12.313.7..146.3284.217.214.4
ash8.712.0..18.348.59.311.7
oak4.912.1..42.3.5.711.8
chestnut0.0.....0.0.
other broadleaves16.613.3..1739.15187.725.614.2
total-7.84.0..21.022.6-7.03.9
AIspruce38.713.5..5.216.118.112.5
fir20.318.3..22.611.921.510.5
pine0.0...-6.3.9.021.7
larch0.0...7.50.080.1102.6
stone pine........
other conifers136.30.0....136.30.0
beech30.613.1..54.650.038.817.6
maple91.376.4..-89.634.85.668.2
ash53.628.8..124.014.5106.922.9
oak........
chestnut........
other broadleaves20.550.4..-102.517.0-81.529.8
total37.210.7..9.212.620.99.2
ARspruce3.517.1..30.314.612.012.9
fir22.920.2..31.717.927.613.5
pine31.00.0....31.00.0
larch....1.7.1.7.
stone pine........
other conifers0.0...79.4.142.991.9
beech21.121.9..5.913.612.912.2
maple-0.529.0..-4.639.4-1.624.0
ash13.416.2..45.925.923.414.7
oak....10.2.10.2.
chestnut........
other broadleaves-65.826.4..58.920.7-22.036.8
total8.013.1..24.911.114.89.3
BEspruce-20.64.2-5.724.8-12.04.7-16.43.0
fir-3.46.5-29.346.44.74.90.44.1
pine-2.811.217.56.7-24.09.7-9.48.5
larch9.121.8-59.822.9-65.024.4-25.216.1
stone pine..-173.0.-100.00.0-141.425.4
other conifers-2.544.1..36.212.68.033.7
beech-8.85.4-19.119.918.65.52.73.9
maple40.915.5-19.926.736.510.835.88.9
ash17.018.543.337.650.416.734.412.4
oak4.416.6..9.210.65.214.0
chestnut0.0.....0.0.
other broadleaves10.017.15.817.113.610.911.110.3
total-11.63.0-14.313.6-0.13.1-6.62.1
BL/BSspruce-29.716.42848.40.0-7.830.2-24.215.7
fir57.127.3..-8.929.240.321.9
pine-25.310.622.30.0-27.5.-22.89.8
larch-16.820.0....-16.820.0
stone pine........
other conifers150.158.8....150.158.8
beech-12.28.178.221.70.111.6-9.06.7
maple1.317.2..-16.321.6-1.914.5
ash21.813.9..21.845.221.813.7
oak-1.826.941.10.0-45.1.-5.624.7
chestnut........
other broadleaves-23.318.418.50.0-62.918.4-28.015.5
total-6.55.881.770.0-5.39.5-5.64.9
FRspruce-41.47.8..-0.811.0-26.26.2
fir2.720.2..16.919.09.013.8
pine-38.710.4..-2.50.0-37.310.0
larch-73.621.1....-73.621.1
stone pine........
other conifers14.11.1....14.11.1
beech3.39.5..31.312.38.18.2
maple132.956.3..60.535.392.132.2
ash89.325.7..52.819.081.019.7
oak-3.014.9..26.09.50.313.8
chestnut........
other broadleaves203.0100.8..-38.222.6120.772.7
total-16.16.1..8.18.6-8.34.7
GEspruce39.823.9....39.823.9
fir........
pine-6.518.5....-6.518.5
larch........
stone pine........
other conifers........
beech........
maple38.034.9....38.034.9
ash166.5101.1....166.5101.1
oak-9.619.7....-9.619.7
chestnut........
other broadleaves14.435.4....14.435.4
total-4.618.6....-4.618.6
GLspruce9.910.7-20.220.525.611.510.97.5
fir38.320.041.40.023.612.428.110.6
pine........
larch35.2...0.0.61.036.4
stone pine........
other conifers....24.0.24.0.
beech14.86.64.811.411.028.410.714.4
maple40.028.4112.870.435.918.949.818.2
ash-64.26.11.424.1204.4205.510.137.8
oak........
chestnut........
other broadleaves-42.622.333.827.444.126.28.219.5
total9.28.6-1.315.126.810.214.86.1
GRspruce18.75.432.88.110.94.013.93.2
fir32.714.99.55.851.511.142.58.6
pine-5.46.7-12.012.14.210.3-4.05.3
larch18.47.550.514.528.57.825.45.5
stone pine2.613.2-0.813.021.77.310.58.3
other conifers89.265.3..11.140.254.338.1
beech10.720.82.815.145.114.131.310.9
maple57.0107.439.1.93.634.183.833.9
ash50.156.6-7.046.168.839.562.132.1
oak9.611.3..12.67.311.17.0
chestnut-22.173.0-64.650.113.97.92.417.8
other broadleaves36.431.671.336.039.715.541.414.4
total15.54.024.76.417.03.516.82.5
JUspruce-11.410.578.237.4-2.320.0-8.79.3
fir12.012.9-63.815.81.913.26.59.5
pine-33.310.9-46.10.07.116.4-22.310.5
larch6.54.3....6.54.3
stone pine........
other conifers0.0...-433.3169.4-131.6510.4
beech-2.18.828.113.413.413.75.87.2
maple40.313.5-46.820.315.123.622.312.4
ash18.716.282.30.0-18.217.81.914.0
oak-28.720.50.0.-7.478.9-25.920.3
chestnut........
other broadleaves17.616.8-69.031.228.816.814.213.8
total-0.75.5-5.715.24.99.00.84.5
LUspruce-30.16.1..-8.013.8-26.85.5
fir10.48.2..14.613.411.07.3
pine11.818.5..12.531.212.015.8
larch12.215.3....12.215.3
stone pine........
other conifers43.418.2..165.469.046.619.2
beech11.58.1..4.615.49.57.3
maple66.226.4..74.025.368.719.8
ash29.019.0..37.331.830.816.8
oak-18.916.9..19.511.2-15.415.9
chestnut........
other broadleaves14.719.6..-65.723.5-7.718.9
total-9.44.4..3.58.2-7.13.8
NEspruce-0.76.7..-12.312.9-1.76.2
fir18.97.20.0.26.523.419.66.9
pine39.811.1..-0.235.724.221.4
larch12.4.....12.4.
stone pine........
other conifers40.6.....40.6.
beech18.610.1-37.10.033.317.415.09.7
maple47.721.1..91.139.655.819.4
ash51.446.2..-42.927.420.131.5
oak-4.320.1..-66.647.3-5.919.9
chestnut........
other broadleaves-21.817.8..194.8201.3-14.419.4
total10.04.5-37.10.014.510.49.74.1
NWspruce19.332.50.0.-28.017.9-2.218.6
fir-30.356.859.70.0-24.216.5-21.116.1
pine........
larch........
stone pine........
other conifers....2.70.02.70.0
beech132.440.744.10.0-40.513.3-23.316.1
maple100.1...-57.822.8-26.931.2
ash56.027.5384.40.0-2.825.642.324.9
oak71.1.....71.1.
chestnut........
other broadleaves10.625.9135.50.0-13.431.2-5.127.0
total29.727.865.90.0-32.512.6-7.113.3
OWspruce-4.812.6-39.6.-1.514.0-3.89.0
fir9.921.9..41.218.020.615.8
pine40.60.07.00.03.016.226.310.4
larch0.0...37.30.072.349.4
stone pine....46.40.046.40.0
other conifers....181.70.0181.70.0
beech35.713.4..6.021.416.815.3
maple184.481.1..63.582.8104.070.6
ash63.766.6..9.961.528.549.3
oak....109.1.109.1.
chestnut........
other broadleaves-39.430.5..34.041.715.533.0
total6.210.9-35.30.07.511.66.47.5
SGspruce-14.19.258.924.1-3.98.8-7.86.3
fir24.711.4-27.30.011.19.115.37.2
pine-32.611.6..13.58.1-1.79.7
larch-33.422.920.919.5-21.020.0-7.115.5
stone pine45.1.....45.1.
other conifers69.821.50.0.42.3168.180.125.8
beech7.79.3-39.714.95.29.62.66.8
maple-4.411.6-40.410.4-0.28.3-1.66.9
ash27.625.043.714.528.916.228.814.0
oak0.322.0-100.00.0-52.410.2-17.413.3
chestnut........
other broadleaves4.226.0-54.80.0-20.414.4-11.413.7
total-2.66.8-3.819.31.75.3-0.24.0
SHspruce20.614.4..-25.631.716.413.8
fir24.343.9....24.343.9
pine-15.615.8..-34.00.0-15.915.5
larch4.424.4....4.424.4
stone pine........
other conifers118.679.4....118.679.4
beech30.99.3..34.67.131.08.8
maple22.950.8....22.950.8
ash39.937.4....39.937.4
oak7.115.1....7.115.1
chestnut........
other broadleaves10.252.5..0.0.10.252.5
total21.27.2..-4.227.819.97.0
SOspruce-18.014.2-16.94.8-51.732.8-20.112.8
fir-6.714.2105.1.49.622.5-2.513.6
pine-17.99.424.20.0-23.116.3-15.08.5
larch214.0102.2....214.0102.2
stone pine........
other conifers-7.176.4....-7.176.4
beech1.85.416.423.922.615.84.15.0
maple10.912.841.8.17.535.911.512.1
ash21.928.9-100.00.0-46.329.911.824.1
oak3.213.1....3.213.1
chestnut........
other broadleaves-10.125.799.3134.73.33.9-9.424.9
total-3.75.63.914.54.514.5-2.85.1
SZspruce4.812.04.70.0-12.411.9-2.98.4
fir49.218.828.31.4-0.017.120.212.9
pine1.714.6..-21.821.8-17.618.0
larch10.03.6..14.80.012.53.0
stone pine........
other conifers....145.9126.9145.9126.9
beech20.111.445.111.96.311.416.38.1
maple46.318.657.218.842.924.245.714.6
ash120.158.615.635.826.641.854.633.2
oak-33.62.8..27.61.7-21.012.6
chestnut........
other broadleaves17.344.471.50.0-30.724.81.025.0
total15.29.631.18.8-5.08.96.46.3
TGspruce-31.810.2..16.635.9-29.99.9
fir23.421.0..-12.853.617.920.0
pine-24.011.7..29.330.5-22.711.5
larch43.134.7..116.60.046.334.5
stone pine........
other conifers99.646.0..0.0.120.546.9
beech6.711.3..26.629.69.810.6
maple46.621.9..10.026.537.016.2
ash21.911.4..101.0.28.711.9
oak-7.415.6..-44.619.9-14.614.5
chestnut........
other broadleaves-3.419.9..39.749.5-1.119.3
total-9.56.6..13.319.6-7.36.2
TIspruce-7.327.615.125.925.87.621.77.4
fir63.217.225.35.918.811.621.910.2
pine9.87.842.00.0-30.132.312.013.4
larch76.318.19.115.518.97.524.77.2
stone pine392.40.0..0.0.443.772.8
other conifers....324.215.8324.215.8
beech80.822.632.617.144.67.445.26.9
maple147.393.0115.6121.2213.7108.5169.563.6
ash193.955.2179.2106.277.835.9119.432.5
oak9.722.44.123.226.511.323.09.6
chestnut-5.38.86.917.613.16.69.25.4
other broadleaves57.024.747.123.530.88.337.67.9
total32.810.027.510.128.13.328.63.0
URspruce23.913.66.113.67.811.311.67.4
fir36.027.688.998.033.925.338.422.0
pine90.147.6-7.28.9-3.212.410.516.8
larch....-100.00.0-100.00.0
stone pine122.2.....122.2.
other conifers-34.048.6104.1...4.450.7
beech76.735.67.90.062.022.362.318.4
maple54.06.70.0.60.723.969.415.9
ash68.932.4-0.30.0342.987.8105.249.8
oak37.50.0..59.121.847.810.1
chestnut........
other broadleaves9.831.9210.376.3-13.025.120.030.8
total33.011.511.011.419.310.320.86.6
VDspruce-11.25.7..19.18.2-4.85.0
fir14.68.536.0.19.612.415.97.1
pine0.228.1100.0.-15.00.00.426.3
larch103.542.6..13.951.369.135.5
stone pine........
other conifers69.649.0..697.931.5112.168.9
beech9.45.459.06.9-2.29.67.64.8
maple58.020.511.21.753.616.155.312.8
ash25.514.2-100.00.018.321.423.311.8
oak5.710.8590.40.0-3.017.85.410.1
chestnut99.440.1....99.440.1
other broadleaves23.723.3-100.0.59.736.229.320.1
total3.03.943.89.218.56.56.73.3
VSspruce6.713.719.910.517.84.516.54.2
fir52.640.86.88.448.018.842.715.0
pine15.313.127.615.1-10.77.7-3.76.6
larch28.28.20.79.620.43.620.33.2
stone pine-4.517.3417.681.226.78.818.69.4
other conifers-31.735.0..280.1383.3-2.759.7
beech6.417.660.751.387.519.369.817.3
maple247.0162.9-72.924.6128.339.7126.637.0
ash21.515.3125.553.754.320.248.714.7
oak98.348.922.710.782.429.882.926.3
chestnut113.80.0-30.54.98.385.7-14.219.8
other broadleaves64.758.9-21.228.846.718.543.318.5
total19.77.911.86.520.73.119.92.8
ZGspruce-31.118.8..-22.418.2-28.013.6
fir42.635.2..21.332.934.224.9
pine........
larch....-5.70.0-5.70.0
stone pine........
other conifers....0.0.0.0.
beech-7.30.1..12.819.99.717.0
maple-40.131.0..36.724.611.725.3
ash-31.318.6..29.513.2-20.817.5
oak32.2.....32.2.
chestnut........
other broadleaves-27.773.2..-60.152.3-35.755.8
total-17.615.6..-1.112.6-10.610.7
ZHspruce-19.15.9..-24.238.1-19.25.9
fir-6.810.2..-27.9.-7.310.0
pine-27.67.0..-25.436.7-27.56.9
larch-11.918.8....-11.918.8
stone pine........
other conifers-6.852.4..35.30.0-2.948.6
beech7.86.0..-35.522.14.96.1
maple42.718.7..-95.75.931.319.2
ash17.713.4..-12.840.815.812.9
oak-1.710.6....-1.710.6
chestnut........
other broadleaves10.717.3..-3.9125.410.517.2
total-6.63.5..-33.018.5-7.63.4
Switzerlandspruce-13.21.910.97.43.92.1-5.61.4
fir8.73.05.012.213.83.110.52.2
pine-15.83.14.68.8-7.84.5-12.62.5
larch17.55.25.89.520.93.319.02.7
stone pine2.510.726.938.524.45.514.16.2
other conifers50.017.6153.569.9125.864.259.117.4
beech3.62.02.09.118.23.08.51.6
maple37.65.418.520.531.06.334.44.0
ash27.75.045.122.835.18.030.34.2
oak-0.34.6-6.631.813.57.01.74.0
chestnut-0.611.31.115.313.16.19.35.2
other broadleaves20.06.827.214.225.05.322.54.3
total-1.71.29.14.111.01.43.60.9
© WSL, Swiss National Forest Inventory, 19.06.2020 #842237/308568
NFI1NFI4
change: volume
rockfall SilvaProtect · main tree species
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1983/852009/17
rockfall SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonmain tree species %± %± %± %±
AGspruce-26.39.8..-77.533.8-26.99.7
fir-1.512.2..104.1166.7-0.412.1
pine-50.211.4..51.30.0-45.811.8
larch-13.823.9..127.459.7-2.525.0
stone pine........
other conifers293.6205.1..0.0.357.8238.9
beech10.88.0..-2.826.210.37.8
maple20.419.3..53.134.322.418.4
ash16.513.9..403.5335.423.014.6
oak-4.116.4..49.9.-3.116.2
chestnut0.0.....0.0.
other broadleaves15.917.0..1241.01218.524.617.2
total-5.44.2..54.537.0-4.04.2
AIspruce60.925.9..-10.912.511.514.3
fir-17.731.5..3.523.5-7.020.8
pine0.0...14.40.033.226.5
larch0.0...-10.5.49.985.5
stone pine........
other conifers329.90.0....329.90.0
beech29.913.5..23.236.827.217.6
maple560.2626.4..-86.843.9100.0.
ash71.332.1..-20.025.1-11.429.3
oak........
chestnut........
other broadleaves409.7720.8..-101.913.9-83.226.9
total41.718.3..-9.911.08.911.1
ARspruce0.122.2..36.020.811.017.4
fir38.229.4..74.325.356.120.3
pine110.30.0....110.30.0
larch....50.2.50.2.
stone pine........
other conifers0.0...129.60.0210.8117.6
beech41.026.8..6.219.021.115.3
maple6.845.1..57.170.216.138.3
ash23.242.9..43.729.030.030.9
oak....11.3.11.3.
chestnut........
other broadleaves-60.532.4..447.271.317.584.4
total10.117.2..39.815.821.312.7
BEspruce-16.24.8-27.019.9-6.35.3-12.23.4
fir5.38.8-20.853.716.96.610.75.5
pine-6.914.218.56.7-20.713.3-10.710.7
larch39.436.0-39.040.8-61.527.7-2.923.5
stone pine..-176.90.0..-176.90.0
other conifers52.7100.9..115.631.369.678.9
beech0.18.3-10.820.839.27.116.05.6
maple71.625.016.941.260.815.363.913.5
ash6.827.2116.170.476.724.539.921.1
oak3.820.8..6.915.94.317.5
chestnut0.0.....0.0.
other broadleaves50.725.833.622.322.212.536.713.6
total-5.23.8-17.614.29.93.71.12.5
BL/BSspruce-19.720.00.0.-10.238.5-15.218.8
fir95.128.4..52.469.686.526.2
pine-25.211.46.3.-21.7.-23.110.3
larch-74.522.8....-74.522.8
stone pine........
other conifers820.1445.0....820.1445.0
beech4.211.3132.728.310.711.26.28.9
maple39.625.0..-11.226.928.320.6
ash91.227.3..100.3.92.427.5
oak-0.324.420.2.-44.8.-4.322.5
chestnut........
other broadleaves-18.316.452.9.-56.427.9-21.914.8
total10.07.184.675.58.39.610.36.0
FRspruce-36.39.1..15.115.1-17.87.8
fir11.124.8..40.025.623.218.0
pine-40.214.1..-8.3.-38.913.4
larch-75.920.1....-75.920.1
stone pine........
other conifers3.939.3....3.939.3
beech27.213.9..35.017.628.711.7
maple284.1137.2..134.467.6195.467.9
ash112.336.9..106.827.4111.330.1
oak-12.518.0..48.911.3-6.917.5
chestnut........
other broadleaves236.1164.6..-70.99.267.380.8
total-7.17.5..23.212.02.56.0
GEspruce734.1352.9....734.1352.9
fir........
pine145.974.2....145.974.2
larch........
stone pine........
other conifers........
beech-100.00.0....-100.00.0
maple40.855.9....40.855.9
ash271.4129.0....271.4129.0
oak30.321.2....30.321.2
chestnut........
other broadleaves25.569.1....25.569.1
total44.125.6....44.125.6
GLspruce29.510.8-37.022.515.014.812.19.5
fir23.418.11435.70.026.425.827.018.6
pine........
larch52.30.0..0.0.81.341.0
stone pine........
other conifers....99.6.99.6.
beech16.99.619.117.61.835.79.420.4
maple59.331.9125.175.582.727.785.723.2
ash-42.69.828.529.3330.8118.355.849.4
oak........
chestnut........
other broadleaves-21.729.663.864.5104.164.146.031.8
total25.38.1-8.020.223.313.118.77.6
GRspruce27.77.145.911.411.45.017.14.0
fir37.317.423.311.951.713.645.410.1
pine-3.27.54.69.26.313.1-0.56.1
larch25.48.256.014.132.89.430.76.4
stone pine12.716.20.424.927.09.018.59.9
other conifers257.0171.4..80.088.3171.297.3
beech-1.427.146.911.741.521.926.216.4
maple287.6234.098.8.109.841.2125.941.3
ash144.3129.86012.48684.3223.8142.2208.6111.5
oak33.815.0..122.770.067.531.6
chestnut-11.188.566.3235.247.823.335.229.3
other broadleaves100.1.249.386.0104.236.8112.130.8
total23.65.044.78.319.74.321.93.2
JUspruce4.815.3151.599.1-2.621.54.612.8
fir19.516.0-58.716.925.618.319.112.2
pine-25.010.8-43.50.036.129.8-10.014.1
larch20.34.7....20.34.7
stone pine........
other conifers0.0...-503.8205.2-138.3618.3
beech3.09.869.924.935.014.418.28.2
maple61.822.7-51.511.240.438.739.118.3
ash60.222.8-11.996.740.933.851.019.5
oak-24.924.50.0.-9.766.8-22.324.1
chestnut........
other broadleaves6.221.6-42.640.96.125.64.516.6
total10.16.911.819.625.610.714.75.6
LUspruce-22.17.6..0.117.0-18.76.8
fir22.610.1..34.715.724.29.0
pine26.832.2..6.929.620.524.8
larch77.49.8....77.49.8
stone pine........
other conifers118.134.8..398.20.0124.038.3
beech5.612.0..31.121.011.610.4
maple151.047.0..159.547.2153.835.5
ash238.892.8..59.334.8167.864.7
oak43.948.1..0.417.436.338.9
chestnut........
other broadleaves47.049.3..-60.628.414.536.3
total1.85.8..19.311.24.85.0
NEspruce4.08.6..-18.414.61.97.9
fir36.610.7..22.821.035.19.8
pine12.220.6..-8.037.95.021.3
larch27.40.0....27.40.0
stone pine........
other conifers185.30.0....185.30.0
beech36.012.1-24.40.026.216.228.110.4
maple111.431.4..126.644.2114.626.7
ash-6.253.6..-41.632.5-14.440.4
oak12.536.6..0.0.13.536.5
chestnut........
other broadleaves-29.322.5..77.4167.7-23.923.2
total20.15.8-24.40.09.710.118.25.2
NWspruce35.448.70.0.-33.217.60.722.4
fir-43.736.6173.70.0-34.021.1-30.518.7
pine........
larch........
stone pine........
other conifers....169.20.0169.20.0
beech246.5199.670.10.0-34.415.7-13.620.8
maple96.357.2..-45.528.9-11.134.6
ash117.427.80.0.-16.225.071.838.0
oak135.50.0....135.50.0
chestnut........
other broadleaves0.925.1566.70.0-14.939.4-6.934.8
total48.842.4120.4.-32.912.9-2.315.6
OWspruce-2.414.2-25.3.5.015.50.610.0
fir3.924.3..45.540.817.420.6
pine127.40.030.6.-11.29.557.542.7
larch0.0...176.2.246.499.4
stone pine....123.2.123.2.
other conifers....0.0.0.0.
beech17.337.9-100.00.027.327.513.922.1
maple427.5355.8..105.098.8186.9119.9
ash103.2107.7..15.550.942.650.1
oak....145.80.0145.80.0
chestnut........
other broadleaves-36.729.2..11.337.01.129.9
total6.413.1-71.525.917.813.49.98.8
SGspruce-16.310.348.317.3-12.810.6-13.47.2
fir30.714.4-7.50.027.711.828.49.0
pine-38.711.7..9.517.6-7.014.2
larch-17.655.020.013.6-20.523.8-3.517.4
stone pine103.2.....103.2.
other conifers98.920.30.0.-209.9385.285.633.3
beech41.014.7-17.220.528.110.828.78.3
maple8.219.1-18.912.730.213.224.111.0
ash69.032.2129.931.033.825.249.320.2
oak36.717.7-100.00.0-51.67.14.719.4
chestnut........
other broadleaves13.041.4-60.919.8-17.616.4-7.218.1
total2.68.210.011.45.26.94.35.0
SHspruce23.918.9..-9.138.821.417.7
fir67.365.5....67.365.5
pine-9.319.4..0.0.-7.819.7
larch27.122.3....27.122.3
stone pine........
other conifers273.3216.6....273.3216.6
beech59.515.4..40.335.658.414.7
maple60.064.8....60.064.8
ash1.822.0....1.822.0
oak19.521.3....19.521.3
chestnut........
other broadleaves27.572.1..0.0.27.572.1
total34.910.2..13.543.633.99.9
SOspruce-11.416.83.46.5-42.343.5-12.615.4
fir-3.515.0204.00.0118.272.02.915.1
pine-46.710.125.515.8-41.624.3-42.110.0
larch859.6583.2....859.6583.2
stone pine........
other conifers49.5123.2....49.5123.2
beech15.37.434.438.024.229.716.67.1
maple24.814.1237.20.098.6105.128.714.2
ash78.542.3-100.00.0-44.731.354.433.6
oak13.821.3....13.821.3
chestnut........
other broadleaves-5.324.20.0.-51.321.4-8.022.4
total3.96.222.019.611.518.14.95.8
SZspruce-2.611.623.50.0-6.513.9-3.98.6
fir66.923.445.715.912.723.335.216.9
pine-34.328.7..-11.021.1-17.418.3
larch60.05.2..31.10.043.19.2
stone pine........
other conifers....325.2219.4325.2219.4
beech36.820.563.49.717.316.230.312.5
maple127.447.818.36.6104.648.397.327.6
ash177.258.433.347.574.227.2100.1.
oak3.46.4..62.416.317.611.8
chestnut........
other broadleaves-7.040.2104.6.-40.121.7-14.123.4
total13.69.846.13.74.310.810.86.9
TGspruce-27.811.4..-20.328.7-27.310.9
fir61.533.3..-4.659.249.929.8
pine-27.813.6..48.953.0-26.213.5
larch76.476.3..0.0.88.483.8
stone pine........
other conifers124.845.6..0.0.148.454.8
beech19.916.5..72.646.927.015.8
maple121.341.0..8.922.981.632.3
ash103.526.1..111.445.2104.523.6
oak19.126.2..-43.017.54.922.4
chestnut........
other broadleaves29.632.1..84.013.732.530.8
total4.88.4..16.019.66.07.8
TIspruce2.730.138.637.052.411.945.810.8
fir88.619.960.27.631.017.436.815.7
pine14.014.855.40.0-54.123.66.121.1
larch132.037.057.07.934.68.444.08.6
stone pine0.0...0.0.0.0.
other conifers....0.0.0.0.
beech79.847.6124.540.899.211.299.410.6
maple365.6260.4152.2168.1586.0236.5398.2162.8
ash471.1169.4354.8195.1195.366.7277.768.0
oak45.637.1249.7468.564.516.665.216.3
chestnut-4.314.025.524.451.410.636.49.0
other broadleaves68.129.395.537.364.212.267.611.3
total47.713.665.217.361.45.159.74.7
URspruce43.021.426.522.414.512.925.410.1
fir48.85.1113.189.836.131.043.326.3
pine47.990.642.326.3-44.348.413.835.4
larch....-100.00.0-100.00.0
stone pine135.3.....135.3.
other conifers0.0.41.281.7..159.9148.0
beech99.428.641.0.53.616.064.514.7
maple156.952.10.0.52.068.3125.156.1
ash143.046.627.70.0671.6264.4197.279.9
oak87.3...90.574.688.937.3
chestnut........
other broadleaves108.887.392.217.6-13.742.121.541.0
total55.618.233.017.721.512.332.89.0
VDspruce-5.06.3..25.510.91.65.5
fir31.112.793.10.044.819.334.510.6
pine-33.932.4-100.0.-25.4.-34.130.1
larch172.668.2..32.953.5114.348.0
stone pine........
other conifers143.6123.4..0.0.226.8196.5
beech24.97.0110.944.627.812.926.96.1
maple93.526.818.31.188.022.689.917.1
ash65.820.2-100.00.043.727.957.516.2
oak26.915.1758.5.21.824.627.014.1
chestnut85.123.9....85.123.9
other broadleaves45.936.3-100.00.095.171.055.232.3
total14.64.874.331.336.88.719.84.1
VSspruce-6.814.524.920.526.95.821.45.4
fir63.871.429.512.948.820.347.617.2
pine-4.717.239.620.11.510.11.98.4
larch62.914.327.215.238.46.541.85.7
stone pine28.333.2332.9444.741.610.940.213.4
other conifers197.3169.1..-33.584.531.4106.3
beech-5.430.3125.069.3157.831.0112.328.4
maple312.9191.9-50.862.3198.357.3198.353.4
ash138.569.0406.6347.4143.852.7154.844.5
oak539.9368.711.633.6136.948.3212.279.9
chestnut0.0.2.512.7-4.931.615.721.2
other broadleaves56.557.343.455.7114.133.586.730.8
total22.810.132.111.534.54.332.33.8
ZGspruce-7.931.5..-24.721.6-15.218.2
fir49.646.8..-16.929.416.426.3
pine........
larch....5.9.5.9.
stone pine........
other conifers....0.0.0.0.
beech2073.5207.3..12.622.228.427.0
maple-20.741.0..83.643.149.436.6
ash-17.117.1..14.728.3-10.013.8
oak4.8.....4.8.
chestnut........
other broadleaves80.6170.3..-63.443.212.790.6
total7.224.2..-7.614.7-0.312.9
ZHspruce-18.87.0..-37.826.6-19.36.8
fir-17.011.0..-51.98.2-18.310.6
pine-34.17.1..-18.242.9-33.67.0
larch-19.015.0....-19.015.0
stone pine........
other conifers15.553.7..953.21906.335.062.0
beech16.98.4..-40.816.612.48.2
maple59.721.2..-95.46.146.421.6
ash46.519.9..45.058.646.419.2
oak-2.412.5....-2.412.5
chestnut........
other broadleaves0.118.0..-7.7116.30.017.9
total-6.03.8..-37.516.6-7.33.8
Switzerlandspruce-8.72.210.69.77.92.5-1.31.6
fir16.03.824.715.426.54.119.92.8
pine-21.23.718.29.5-1.85.9-14.63.1
larch31.77.127.010.934.24.633.03.7
stone pine18.514.626.243.235.57.327.58.1
other conifers126.341.075.587.9298.2170.0143.841.5
beech16.02.820.312.238.93.923.72.3
maple70.08.230.622.563.48.766.15.8
ash62.98.389.935.372.011.366.26.7
oak13.45.942.983.038.410.617.05.3
chestnut1.215.124.222.250.89.936.78.5
other broadleaves32.08.680.123.146.98.240.16.0
total6.11.521.55.621.41.812.51.1
© WSL, Swiss National Forest Inventory, 19.06.2020 #842238/308569
NFI2NFI4
change: volume
rockfall SilvaProtect · main tree species
unit of reference: protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1993/952009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
rockfall SilvaProtectmain tree species %± %± %± %± %± %± %±
n/aspruce-24.22.4-12.14.23.85.46.713.716.35.426.420.6-13.51.9
fir7.43.52.76.728.27.852.640.833.118.545.510.48.52.9
pine-25.33.717.37.713.824.215.313.1-5.36.69.87.9-16.13.2
larch-2.312.017.315.26.316.028.28.216.18.355.412.618.05.1
stone pine....72.124.8-4.517.32.213.466.044.72.510.7
other conifers48.018.647.751.489.188.2-31.735.089.265.3..48.117.9
beech1.52.27.36.615.16.36.417.64.920.386.722.33.22.0
maple33.76.254.217.325.811.2247.0162.916.4115.2144.981.337.15.4
ash22.85.232.313.632.618.521.515.323.639.8204.258.726.64.8
oak-2.14.613.629.519.921.398.348.98.911.09.622.3-0.24.4
chestnut97.643.50.0...113.8...-6.29.7-0.511.1
other broadleaves13.37.33.527.30.818.664.758.941.246.751.520.518.76.4
total-6.31.4-4.13.410.24.319.77.913.34.136.77.9-2.01.2
inside perimeterspruce9.126.9-9.925.33.911.419.910.528.59.432.116.910.67.5
fir-75.411.158.42.331.320.66.88.49.15.525.46.24.512.4
pine-5.720.826.920.0-6.99.027.615.1-12.012.342.0.4.58.7
larch-48.80.0-67.134.423.919.30.79.624.54.446.015.76.69.7
stone pine..-173.0...417.681.2-1.513.7..27.139.6
other conifers....157.074.8......157.074.8
beech4.112.5-7.728.0-10.914.860.751.30.114.333.817.30.59.6
maple-47.916.820.625.689.643.6-72.924.6..88.768.017.620.5
ash-39.150.779.110.49.816.3125.553.7..147.691.046.022.9
oak732.4977.7590.40.0-100.00.022.710.7..5.022.5-8.231.2
chestnut......-30.54.9..4.217.11.115.4
other broadleaves-29.636.8-10.213.548.336.2-21.228.8..53.920.627.114.1
total-9.29.4-5.916.45.78.211.86.513.95.933.38.58.74.3
outside perimeterspruce-22.36.0-2.84.01.05.317.84.59.44.423.06.14.22.1
fir8.56.67.44.816.66.448.018.851.011.525.711.013.73.1
pine-3.37.7-26.315.3-6.410.7-10.77.75.210.9-22.421.7-7.74.5
larch-8.55.3-19.732.1-12.013.020.43.626.310.123.76.120.93.3
stone pine..33.816.3..26.78.821.97.30.0.24.55.5
other conifers198.7117.026.68.5551.24368.2280.1383.312.341.7324.416.1126.864.7
beech11.65.211.05.87.37.087.519.328.511.846.97.317.93.1
maple18.510.836.311.515.19.2128.339.787.936.6182.083.231.26.0
ash11.210.840.018.255.916.854.320.237.652.383.027.534.47.9
oak-11.512.410.517.4-7.720.782.429.821.57.724.210.313.96.9
chestnut......8.385.75.30.013.26.213.26.1
other broadleaves40.621.23.011.5-12.511.546.718.548.519.531.37.925.35.3
total2.83.33.22.96.63.720.73.114.54.028.03.011.11.4
totalspruce-23.82.3-7.32.82.53.616.54.212.23.423.95.6-5.61.4
fir7.23.15.63.921.24.942.715.041.39.527.89.210.42.1
pine-22.63.41.29.5-3.28.6-3.76.6-3.85.39.712.2-12.72.5
larch-4.010.9-7.717.90.711.020.33.221.96.729.35.519.22.7
stone pine..12.834.572.124.818.69.410.38.470.947.914.26.2
other conifers56.719.328.49.8181.2286.8-2.759.755.638.5324.416.157.517.6
beech3.22.08.74.48.24.869.817.317.59.947.76.88.11.7
maple28.95.342.29.421.57.3126.637.075.340.4152.749.734.23.9
ash20.34.737.711.240.611.148.714.732.335.1115.525.929.44.1
oak-2.54.413.517.9-4.316.982.926.313.68.821.49.01.93.8
chestnut97.643.50.0...-14.219.85.30.08.85.29.35.2
other broadleaves15.46.92.312.5-2.710.243.318.545.423.037.87.221.94.2
total-5.11.3-0.32.18.12.619.92.814.02.829.62.73.50.9
© WSL, Swiss National Forest Inventory, 19.06.2020 #842239/308570
NFI3NFI4
change: volume
rockfall SilvaProtect · main tree species
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/062009/17
rockfall SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonmain tree species %± %± %± %±
AGspruce3.85.7..-68.528.13.05.6
fir-0.27.5..79.849.50.77.4
pine-34.713.6..7.20.0-31.513.2
larch-14.99.9..-13.43.7-14.68.1
stone pine........
other conifers52.125.7..34.90.049.521.2
beech-3.24.7..-5.916.9-3.34.6
maple16.712.2..25.926.017.411.5
ash10.49.4..108.653.614.19.6
oak-11.711.2..20.90.0-11.111.1
chestnut0.0.....0.0.
other broadleaves9.09.5..7.622.98.98.9
total-0.93.5..8.210.0-0.63.4
AIspruce9.27.3..-14.913.7-5.59.6
fir25.615.9..2.115.011.211.6
pine27.30.0..-19.20.0-14.85.6
larch33.8...-10.3.3.413.4
stone pine........
other conifers45.2.....45.2.
beech1.99.5..36.133.912.712.8
maple9.930.1..-91.327.0-28.835.1
ash2.419.2..84.548.161.134.8
oak........
chestnut........
other broadleaves-5.525.5..-104.228.4-74.138.7
total10.65.7..-9.911.6-1.37.6
ARspruce-12.412.4..19.110.1-2.910.0
fir-11.620.5..11.79.7-0.112.0
pine20.90.0....20.90.0
larch....-9.8.-9.8.
stone pine........
other conifers54.20.0..39.9.43.43.8
beech10.912.5..1.410.15.98.0
maple32.142.3..71.6154.340.242.2
ash-0.427.3..14.23.64.418.9
oak....4.60.04.60.0
chestnut........
other broadleaves-24.536.2..13.914.8-0.516.4
total-8.311.6..13.17.8-0.18.2
BEspruce-8.33.43.611.5-0.43.9-4.52.5
fir1.55.2-17.041.03.73.82.53.2
pine-1.97.97.56.1-12.211.9-4.76.6
larch16.212.54.10.29.75.213.59.1
stone pine..-147.90.00.0.-147.90.0
other conifers-24.030.5..12.96.0-14.523.8
beech-4.54.0-13.314.26.14.40.22.9
maple15.911.8-27.626.38.85.710.46.0
ash-11.411.44.326.313.113.31.38.6
oak6.612.1..5.15.96.310.0
chestnut0.0.....0.0.
other broadleaves1.414.712.45.8-2.47.50.48.3
total-4.32.4-4.99.02.42.5-1.21.7
BL/BSspruce-17.415.664.70.0-20.124.5-16.313.6
fir24.912.1..-12.617.616.610.0
pine-17.06.98.70.0-6.80.0-14.86.6
larch-34.112.2....-34.112.2
stone pine........
other conifers31.918.2....31.918.2
beech2.24.554.338.5-5.27.20.43.9
maple-5.29.9..5.02.2-3.78.5
ash-10.111.8..-12.914.1-10.510.2
oak-5.410.4-17.5.21.20.0-4.39.9
chestnut........
other broadleaves-19.015.6134.50.0-45.622.0-19.714.2
total-2.24.037.62.2-8.27.2-3.03.5
FRspruce-2.27.9..11.25.24.14.9
fir13.315.7..0.511.56.89.6
pine-13.67.6..-9.10.0-13.47.1
larch-58.133.8....-58.133.8
stone pine........
other conifers49.0.....49.0.
beech5.37.8..11.87.06.66.5
maple48.216.5..41.711.945.110.3
ash20.414.6..21.89.520.712.0
oak-12.616.5..-7.25.8-11.914.3
chestnut........
other broadleaves66.46.6..8.746.158.410.4
total5.25.1..10.14.57.03.6
GEspruce30.00.0....30.00.0
fir........
pine-4.21.9....-4.21.9
larch........
stone pine........
other conifers........
beech........
maple36.210.0....36.210.0
ash-34.70.0....-34.70.0
oak-5.914.6....-5.914.6
chestnut........
other broadleaves-8.021.8....-8.021.8
total-5.611.0....-5.611.0
GLspruce0.910.9-8.412.83.87.21.06.3
fir19.68.513.50.015.914.617.010.4
pine........
larch17.80.0..0.0.40.231.7
stone pine........
other conifers....1.20.01.20.0
beech-16.020.6-2.313.3-2.314.8-6.910.5
maple-0.415.063.935.3-1.68.49.19.3
ash-87.21.9-8.723.924.322.7-46.126.0
oak........
chestnut........
other broadleaves-77.43.521.95.552.045.4-32.429.6
total-11.613.90.39.55.65.5-2.97.5
GRspruce4.93.711.97.37.83.16.92.3
fir15.39.80.57.225.96.620.95.2
pine-2.34.3-7.36.6-11.56.5-5.03.4
larch6.74.222.613.910.47.09.44.5
stone pine6.49.92.70.56.24.96.25.6
other conifers4.610.1..-10.68.4-0.87.0
beech0.210.68.74.121.74.514.24.7
maple-8.841.619.10.023.117.416.416.2
ash19.910.4-15.863.43.815.56.412.5
oak-3.88.3..37.930.913.515.8
chestnut24.4.-62.130.68.87.36.57.3
other broadleaves7.010.53.613.912.87.79.85.7
total4.72.88.24.49.02.77.51.9
JUspruce-4.98.4-29.742.03.712.4-4.17.2
fir3.08.82.815.3-2.711.21.16.9
pine-24.410.4-25.4.6.113.5-14.18.8
larch7.45.4....7.45.4
stone pine........
other conifers313.9126.8..-207.3102.6-108.2137.5
beech9.46.013.05.57.311.68.75.9
maple7.59.3-7.15.51.816.35.07.7
ash14.910.1-71.2.-7.615.22.19.7
oak14.57.4-79.20.04.782.73.013.1
chestnut........
other broadleaves8.610.2-81.021.12.610.2-1.710.7
total2.54.4-15.221.42.47.01.73.7
LUspruce-16.65.2..-4.68.6-14.64.6
fir10.85.7..-0.812.09.05.2
pine-1.615.2..2.52.5-0.511.1
larch15.47.9....15.47.9
stone pine........
other conifers12.58.1..98.20.014.99.3
beech-5.26.9..18.77.70.45.8
maple35.825.3..30.112.933.916.9
ash-0.710.4..5.019.70.69.3
oak-16.712.9..17.63.9-13.412.6
chestnut........
other broadleaves12.014.9..-48.726.6-0.213.7
total-4.73.7..3.05.8-3.33.2
NEspruce2.05.7..-12.513.40.75.4
fir13.33.80.0.-11.69.210.33.7
pine-23.514.5..-26.714.3-24.611.0
larch2.50.0....2.50.0
stone pine........
other conifers5.10.0....5.10.0
beech15.18.2-32.30.014.212.010.47.5
maple9.013.2..54.918.016.812.4
ash47.033.7..-13.517.532.424.0
oak-2.611.4..0.0.-1.711.3
chestnut........
other broadleaves-7.718.1..56.040.0-3.018.4
total7.73.1-32.30.0-3.37.65.82.9
NWspruce12.620.414.50.013.611.512.914.0
fir60.9155.911.4.18.916.422.119.7
pine........
larch........
stone pine........
other conifers....38.6.38.6.
beech12.321.97.1.21.516.617.511.6
maple17.424.8..15.414.716.514.2
ash-7.59.764.6.26.715.6-2.29.3
oak19.8.....19.8.
chestnut........
other broadleaves-6.63.028.70.0-24.736.0-19.130.2
total9.014.111.20.014.17.311.38.3
OWspruce2.28.0-66.10.08.913.13.47.2
fir5.96.7..38.711.217.07.3
pine74.50.0-18.50.0-12.113.031.526.3
larch75.00.0..15.10.023.710.4
stone pine....1.1.1.1.
other conifers....34.90.034.90.0
beech45.16.4..-2.87.313.08.3
maple61.19.0..61.857.261.530.8
ash64.448.8..51.045.256.634.3
oak....81.90.081.90.0
chestnut........
other broadleaves-37.241.2..11.747.41.237.4
total10.67.1-62.90.010.59.09.45.7
SGspruce-3.36.328.18.42.44.10.33.6
fir10.36.8-38.00.01.35.53.94.3
pine-31.415.7..-11.49.6-16.98.2
larch18.99.512.70.8-9.79.54.36.1
stone pine39.20.0....39.20.0
other conifers6.121.40.0.-139.4972.65.023.2
beech-6.66.5-31.719.12.27.9-2.85.4
maple-5.814.6-28.10.01.98.9-0.27.6
ash-16.59.412.80.65.610.7-5.26.9
oak-15.217.9-100.00.0-39.717.4-23.612.0
chestnut........
other broadleaves6.215.0-12.80.0-19.814.6-8.811.0
total-3.03.9-5.514.41.33.4-0.72.5
SHspruce4.07.9..11.87.54.47.5
fir7.811.0....7.811.0
pine5.114.2..-0.60.05.014.0
larch10.517.6....10.517.6
stone pine........
other conifers0.113.5....0.113.5
beech6.76.2..16.96.97.26.0
maple17.28.6....17.28.6
ash12.413.8....12.413.8
oak21.75.9....21.75.9
chestnut........
other broadleaves-52.228.8..-100.00.0-53.327.8
total6.24.3..12.90.36.54.1
SOspruce4.99.9-13.23.3-27.029.22.39.0
fir-2.48.428.80.015.09.8-0.77.7
pine-10.79.916.90.0-24.121.5-9.78.8
larch90.857.9....90.857.9
stone pine........
other conifers-33.956.8....-33.956.8
beech3.23.88.217.815.012.14.53.6
maple-7.410.122.90.0-15.027.0-7.79.5
ash-2.119.1-100.00.0-21.233.7-4.617.4
oak2.213.6....2.213.6
chestnut........
other broadleaves-26.317.717.515.77.410.9-25.317.3
total0.44.00.510.44.19.90.73.7
SZspruce13.74.3-18.2.-15.68.7-0.75.2
fir32.68.28.51.711.09.219.55.9
pine-35.38.6..-1.54.6-11.610.3
larch20.23.9..0.9.9.06.1
stone pine........
other conifers....17.716.917.716.9
beech20.46.225.51.3-2.110.010.36.2
maple55.321.951.922.117.717.734.214.1
ash19.511.257.3.-18.713.42.614.1
oak-36.8...6.90.5-26.910.7
chestnut........
other broadleaves8.822.940.00.0-32.217.8-5.313.9
total17.23.116.010.7-8.36.34.83.8
TGspruce-8.88.2..-8.914.5-8.87.8
fir-5.713.1..3.97.6-4.711.9
pine-9.59.6..10.311.4-8.89.4
larch17.110.2..-16.5.14.29.2
stone pine........
other conifers13.431.8..31.10.014.828.9
beech-2.79.2..-1.521.1-2.58.5
maple22.817.2..-18.913.210.713.2
ash1.17.9..-5.023.80.37.7
oak1.69.7..-13.410.9-0.68.8
chestnut........
other broadleaves17.612.1..40.512.519.011.6
total-2.84.8..-4.89.8-3.14.4
TIspruce7.59.410.29.414.14.613.44.1
fir14.94.516.45.50.47.32.96.3
pine2.49.712.7.-20.642.22.59.9
larch21.86.5-23.418.86.44.07.73.6
stone pine42.20.0..0.0.57.121.0
other conifers....20.51.120.51.1
beech30.512.227.313.96.56.58.16.2
maple123.4145.563.134.618.929.555.737.9
ash35.515.040.730.840.821.538.912.8
oak-3.015.039.317.56.77.46.36.7
chestnut-12.66.36.915.79.75.15.44.3
other broadleaves29.314.311.210.17.54.412.34.3
total13.64.213.45.69.02.49.92.0
URspruce15.26.99.79.06.46.99.94.5
fir39.97.1173.7103.622.88.632.89.9
pine64.264.9-7.61.016.52.610.717.0
larch....-100.00.0-100.00.0
stone pine50.9.....50.9.
other conifers60.934.722.7...37.613.3
beech30.634.81.40.040.716.835.014.9
maple7.722.20.0.6.923.516.519.5
ash6.77.725.30.063.828.126.016.3
oak-6.90.0..-0.56.9-3.83.4
chestnut........
other broadleaves-16.926.1393.497.78.312.135.533.4
total17.65.615.78.013.65.815.23.8
VDspruce-5.34.5..8.94.1-1.93.7
fir-0.56.4-22.3.12.16.52.55.2
pine11.529.70.0.-20.2.8.626.8
larch25.919.2..-17.428.210.916.5
stone pine........
other conifers65.127.5..66.30.065.420.6
beech3.33.528.418.3-2.67.92.53.3
maple4.910.1-10.51.919.98.611.77.1
ash18.39.00.0.25.016.320.17.9
oak-8.28.60.0.-13.911.9-8.38.1
chestnut31.624.5....31.624.5
other broadleaves9.39.60.0.7.912.48.97.7
total-0.52.827.415.58.43.71.82.3
VSspruce5.411.712.56.85.22.35.62.4
fir6.928.4-17.57.918.27.012.36.5
pine-0.47.92.47.40.87.20.65.4
larch7.06.1-9.26.211.52.28.92.1
stone pine13.012.853.231.26.04.88.74.8
other conifers26.343.2..-51.711.7-20.528.0
beech-4.317.436.442.333.010.027.610.0
maple47.223.7-77.921.329.712.927.611.9
ash-17.931.976.239.920.115.010.617.4
oak10.217.217.26.91.48.67.19.4
chestnut-7.5.16.516.5-37.431.9-8.319.6
other broadleaves8.112.62.826.01.17.43.26.2
total5.65.52.24.58.01.67.21.6
ZGspruce-25.318.5..-13.813.2-21.213.3
fir-0.618.8..-1.920.9-1.114.2
pine........
larch....-0.3.-0.3.
stone pine........
other conifers....0.0.0.0.
beech12.613.8..7.016.17.614.1
maple-22.750.0..27.18.214.318.6
ash-23.513.2..34.89.4-12.913.8
oak8.40.0....8.40.0
chestnut........
other broadleaves8.598.1..17.052.99.884.8
total-17.113.2..-0.89.3-10.29.0
ZHspruce-7.54.2..18.841.6-7.14.2
fir2.27.2..-26.2.1.47.0
pine-22.46.4..8.225.7-21.56.4
larch0.112.5....0.112.5
stone pine........
other conifers-3.957.4..33.40.0-0.453.1
beech7.14.2..-21.426.25.54.4
maple19.29.5..-94.47.413.010.4
ash0.57.8..21.38.21.37.6
oak-2.98.6....-2.98.6
chestnut........
other broadleaves2.211.3..23.950.02.311.2
total-1.82.7..-13.220.8-2.12.7
Switzerlandspruce-3.31.45.54.14.31.40.31.0
fir5.12.12.66.66.22.15.51.5
pine-10.82.7-0.64.0-4.93.8-8.62.1
larch6.83.2-0.15.49.22.67.91.9
stone pine9.08.11.220.56.03.37.13.8
other conifers15.610.252.542.123.012.316.88.8
beech2.31.50.16.66.12.33.61.2
maple14.23.516.715.211.63.713.22.5
ash1.73.610.613.712.34.84.92.9
oak-3.93.6-24.127.94.84.7-2.73.1
chestnut-7.67.15.014.39.34.85.74.0
other broadleaves5.64.110.48.83.62.95.02.5
total0.30.93.72.85.61.02.60.7
© WSL, Swiss National Forest Inventory, 19.06.2020 #842240/308571
NFI3NFI4
change: volume
rockfall SilvaProtect · main tree species
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/062009/17
rockfall SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonmain tree species %± %± %± %±
AGspruce4.05.7..-68.528.13.25.6
fir-0.27.5..79.849.50.77.4
pine-32.613.6..7.20.0-29.613.1
larch-14.99.9..-13.43.7-14.68.1
stone pine........
other conifers52.125.7..34.90.049.521.2
beech-3.24.7..-5.916.9-3.34.6
maple12.812.5..25.926.013.711.8
ash14.110.4..108.653.617.610.5
oak-11.310.6..20.90.0-10.710.5
chestnut0.0.....0.0.
other broadleaves13.811.1..7.622.913.410.4
total-0.43.5..8.210.0-0.23.4
AIspruce7.06.1..-14.913.7-5.48.9
fir25.615.9..2.115.011.211.6
pine27.30.0..-19.20.0-14.85.6
larch33.8...-10.3.3.413.4
stone pine........
other conifers45.2.....45.2.
beech1.99.5..36.133.912.712.8
maple9.930.1..-91.327.0-28.835.1
ash2.419.2..84.548.161.134.8
oak........
chestnut........
other broadleaves-5.525.5..-104.228.4-74.138.7
total9.05.2..-9.911.6-1.47.2
ARspruce-12.412.4..19.110.1-2.910.0
fir-11.620.5..11.79.7-0.112.0
pine20.90.0....20.90.0
larch....-9.8.-9.8.
stone pine........
other conifers54.20.0..39.9.43.43.8
beech10.912.5..1.410.15.98.0
maple32.142.3..71.6154.340.242.2
ash-0.427.3..14.23.64.418.9
oak....4.60.04.60.0
chestnut........
other broadleaves-24.536.2..13.914.8-0.516.4
total-8.311.6..13.17.8-0.18.2
BEspruce-8.83.93.910.7-0.23.9-4.72.8
fir1.85.1-17.041.03.93.82.83.2
pine-1.37.87.56.1-12.211.9-4.36.6
larch14.212.44.10.29.75.212.29.2
stone pine86.934.6-147.90.00.0.33.359.6
other conifers-23.730.4..13.15.6-12.722.6
beech-4.54.0-13.314.26.44.40.32.9
maple13.211.0-27.626.38.35.59.15.7
ash-11.411.44.326.313.812.81.98.4
oak6.512.0..5.15.96.29.9
chestnut0.0.....0.0.
other broadleaves-3.112.012.15.5-0.37.5-1.37.5
total-4.62.6-4.58.72.72.5-1.31.8
BL/BSspruce-16.715.464.70.0-20.124.5-15.713.5
fir24.712.0..-11.717.516.610.0
pine-17.06.98.70.0-6.80.0-14.86.6
larch-34.112.2....-34.112.2
stone pine........
other conifers31.918.2....31.918.2
beech1.24.154.338.5-4.57.1-0.13.6
maple2.011.8..5.02.22.410.2
ash-6.812.2..-12.914.1-7.610.6
oak-5.410.4-17.5.21.20.0-4.39.9
chestnut........
other broadleaves-15.615.6134.50.0-43.322.5-16.414.2
total-1.63.837.62.2-7.57.2-2.33.4
FRspruce-1.28.0..12.85.05.64.9
fir13.315.7..0.511.56.89.6
pine-13.27.5..-9.10.0-13.07.1
larch-58.133.8....-58.133.8
stone pine........
other conifers49.0.....49.0.
beech6.67.6..11.97.07.66.3
maple37.815.6..41.711.939.610.2
ash20.514.3..21.89.520.811.8
oak-8.216.5..-7.25.8-8.014.5
chestnut........
other broadleaves67.06.4..8.746.159.210.0
total6.15.0..11.24.48.03.5
GEspruce30.00.0....30.00.0
fir........
pine-4.21.9....-4.21.9
larch........
stone pine........
other conifers........
beech........
maple36.210.0....36.210.0
ash-34.70.0....-34.70.0
oak-5.914.6....-5.914.6
chestnut........
other broadleaves2.926.9....2.926.9
total-5.011.0....-5.011.0
GLspruce0.610.8-8.412.82.07.00.26.1
fir19.68.513.50.015.914.617.010.4
pine........
larch17.80.0..0.0.40.231.7
stone pine........
other conifers....1.20.01.20.0
beech-8.522.2-2.313.3-2.314.8-4.510.8
maple6.115.963.935.3-1.48.310.69.5
ash-87.21.9-8.723.924.922.9-46.026.1
oak........
chestnut........
other broadleaves-76.64.221.95.552.045.4-32.229.5
total-10.514.00.39.54.75.4-2.77.4
GRspruce6.03.711.37.28.22.97.62.2
fir15.19.80.57.225.96.620.95.2
pine-0.54.4-7.25.9-11.16.4-3.83.4
larch8.74.221.113.611.06.310.54.1
stone pine9.610.1-2.02.77.85.18.15.5
other conifers7.510.7..-15.08.7-1.66.7
beech0.210.625.414.921.14.315.04.5
maple-11.040.319.10.023.717.316.416.0
ash16.711.3-15.863.45.215.06.912.2
oak-3.88.3..26.425.910.114.2
chestnut24.4.-62.130.68.67.26.47.2
other broadleaves18.710.74.113.78.09.911.07.0
total6.32.78.04.29.32.68.21.8
JUspruce-11.19.8-29.742.03.712.4-9.28.5
fir3.08.82.815.3-2.711.21.16.9
pine-19.111.5-25.4.6.113.5-11.29.0
larch7.45.4....7.45.4
stone pine........
other conifers313.9126.8..-207.3102.6-108.2137.5
beech9.46.013.05.57.311.68.75.9
maple7.59.3-7.15.51.816.35.07.7
ash14.910.1-71.2.-7.615.22.19.7
oak14.57.4-79.20.04.782.73.013.1
chestnut........
other broadleaves9.810.2-81.021.12.610.2-0.910.6
total0.44.9-15.221.42.47.00.44.0
LUspruce-16.95.0..-4.68.6-14.94.4
fir10.85.7..-0.812.09.05.2
pine-1.615.2..2.52.5-0.511.1
larch15.47.9....15.47.9
stone pine........
other conifers12.58.1..98.20.014.99.3
beech-5.26.9..18.77.70.45.8
maple32.824.2..30.112.931.916.5
ash-0.910.3..5.019.70.49.3
oak-16.712.9..17.63.9-13.412.6
chestnut........
other broadleaves-3.818.1..-48.726.6-11.715.7
total-5.33.6..3.05.8-3.83.1
NEspruce3.75.9..-12.513.42.35.5
fir13.33.80.0.-11.69.210.33.7
pine-23.514.5..-26.714.3-24.611.0
larch2.50.0....2.50.0
stone pine........
other conifers5.10.0....5.10.0
beech15.18.1-32.30.014.212.010.57.4
maple5.512.8..54.918.013.712.0
ash47.033.7..-13.517.532.424.0
oak-2.611.4..0.0.-1.711.3
chestnut........
other broadleaves-7.718.1..56.040.0-3.018.4
total8.33.2-32.30.0-3.37.66.43.0
NWspruce16.119.414.50.013.611.515.313.6
fir60.9155.911.4.18.916.422.119.7
pine........
larch........
stone pine........
other conifers....38.6.38.6.
beech12.321.97.1.21.516.617.511.6
maple21.823.6..15.414.718.913.9
ash-7.59.764.6.26.715.6-2.29.3
oak19.8.....19.8.
chestnut........
other broadleaves-6.63.028.70.0-19.439.8-15.132.5
total11.713.811.20.014.67.312.98.3
OWspruce7.38.7-66.10.08.913.16.27.4
fir5.96.7..38.610.817.27.2
pine86.316.6-18.50.0-12.113.037.525.7
larch75.00.0..15.10.023.710.4
stone pine....1.1.1.1.
other conifers....34.90.034.90.0
beech45.16.4..-2.87.313.08.3
maple61.19.0..58.954.259.929.9
ash64.448.8..51.045.256.634.3
oak....81.90.081.90.0
chestnut........
other broadleaves-30.340.2..11.847.02.236.7
total13.97.5-62.90.010.69.011.15.8
SGspruce-2.26.528.18.44.84.02.03.7
fir6.56.6-38.00.02.15.43.24.1
pine-2.230.3..-11.09.4-8.411.4
larch19.69.512.70.8-2.68.05.75.1
stone pine39.20.0....39.20.0
other conifers6.121.40.0.-2172.6170162.04.623.1
beech-3.96.4-31.719.12.67.6-1.65.3
maple-8.014.1-28.10.01.78.8-0.97.4
ash-14.79.612.80.65.910.6-4.07.0
oak-11.320.1-100.00.0-38.316.9-20.013.5
chestnut........
other broadleaves3.714.1-12.80.0-18.114.8-8.510.7
total-2.04.0-5.514.42.73.30.52.5
SHspruce4.07.9..11.87.54.47.5
fir7.811.0....7.811.0
pine5.114.2..-0.60.05.014.0
larch10.517.6....10.517.6
stone pine........
other conifers0.113.5....0.113.5
beech6.76.2..16.96.97.26.0
maple17.28.6....17.28.6
ash12.413.8....12.413.8
oak21.75.9....21.75.9
chestnut........
other broadleaves-52.228.8..-100.00.0-53.327.8
total6.24.3..12.90.36.54.1
SOspruce4.89.8-13.23.3-27.029.22.28.9
fir-2.48.428.80.015.09.8-0.77.7
pine-10.79.916.90.0-24.121.5-9.78.8
larch90.857.9....90.857.9
stone pine........
other conifers-33.956.8....-33.956.8
beech3.13.88.217.815.012.14.43.6
maple-3.011.222.90.0-15.027.0-3.710.5
ash-0.319.3-100.00.0-21.233.7-2.917.6
oak3.013.6....3.013.6
chestnut........
other broadleaves-26.317.717.515.77.410.9-25.317.3
total0.74.00.510.44.19.91.03.7
SZspruce13.34.2-18.2.-15.58.5-0.85.1
fir32.68.28.51.77.510.117.46.5
pine-25.617.7..-1.54.6-8.710.5
larch20.23.9..0.9.9.06.1
stone pine........
other conifers-100.00.0..17.716.9-42.536.1
beech20.46.225.51.3-3.79.98.96.3
maple58.121.751.922.135.924.345.016.6
ash19.511.257.3.-17.114.21.113.1
oak-36.8...6.90.5-26.910.7
chestnut........
other broadleaves0.322.340.00.0-32.515.5-11.013.2
total16.83.016.010.7-8.46.54.34.0
TGspruce-8.68.3..-8.914.5-8.67.8
fir-5.713.1..3.97.6-4.711.9
pine-9.59.6..10.311.4-8.89.4
larch17.110.2..-16.5.14.29.2
stone pine........
other conifers48.114.2..31.10.047.614.0
beech-2.79.2..-1.521.1-2.58.5
maple22.817.2..-18.913.210.713.2
ash1.67.9..-5.023.80.77.6
oak4.39.6..-13.410.91.88.8
chestnut........
other broadleaves16.811.9..40.512.518.311.4
total-2.54.9..-4.89.8-2.84.5
TIspruce11.69.110.29.415.64.614.94.1
fir25.314.516.45.51.47.14.66.1
pine2.48.912.7.-20.642.22.59.5
larch24.96.3-23.418.89.03.611.13.3
stone pine30.75.5..0.0.35.79.0
other conifers....20.51.120.51.1
beech34.712.927.313.96.86.58.66.2
maple124.8144.469.130.126.626.157.833.8
ash43.118.052.339.047.219.446.513.0
oak-2.315.225.816.76.47.36.16.5
chestnut-2.39.16.815.710.25.17.24.3
other broadleaves34.212.014.69.98.34.314.84.1
total19.34.114.55.610.22.311.82.0
URspruce15.66.511.09.15.76.810.14.4
fir15.621.7173.7103.619.08.925.69.8
pine64.539.1-7.01.416.52.617.417.3
larch....-100.00.0-100.00.0
stone pine50.9.....50.9.
other conifers60.934.722.7...37.613.3
beech28.531.71.40.040.716.834.114.4
maple6.717.30.0.1.620.412.315.3
ash8.49.025.30.063.828.127.116.9
oak-51.122.1..-0.56.9-38.021.2
chestnut........
other broadleaves0.417.2393.497.73.212.220.721.6
total14.15.916.98.112.25.813.83.8
VDspruce-4.54.3..9.24.0-1.33.5
fir-2.16.4-22.3.12.16.51.35.2
pine19.630.20.0.-20.2.16.027.4
larch8.921.6..-17.428.22.117.7
stone pine........
other conifers73.831.5..66.30.071.923.1
beech1.83.828.418.3-2.57.91.43.4
maple6.39.8-10.51.919.48.612.06.9
ash21.79.00.0.25.016.322.67.9
oak-8.38.60.0.-13.911.9-8.48.0
chestnut31.624.5....31.624.5
other broadleaves18.410.40.0.9.312.116.48.4
total-0.22.827.415.58.63.61.92.3
VSspruce7.710.912.56.84.92.35.62.4
fir6.928.4-17.57.919.17.113.06.6
pine-1.98.12.47.40.87.10.35.4
larch10.96.2-9.26.211.42.29.82.1
stone pine11.211.753.231.26.14.38.24.3
other conifers26.343.2..-51.711.7-20.528.0
beech4.219.936.442.333.210.028.59.9
maple26.719.5-77.921.330.212.526.110.7
ash-14.732.377.537.539.723.624.921.2
oak11.816.817.26.90.57.77.38.9
chestnut15.04.616.516.5-37.431.93.813.3
other broadleaves15.112.83.625.65.17.58.06.3
total8.55.22.34.58.21.67.91.5
ZGspruce-16.820.7..-13.813.2-15.814.5
fir1.815.3..-1.920.90.712.3
pine........
larch....-0.3.-0.3.
stone pine........
other conifers....0.0.0.0.
beech-2.116.0..7.016.15.313.6
maple-22.750.0..27.18.214.318.6
ash-23.513.2..34.89.4-12.913.8
oak8.40.0....8.40.0
chestnut........
other broadleaves8.598.1..17.052.99.884.8
total-11.313.5..-0.89.3-7.19.2
ZHspruce-8.04.2..18.841.6-7.64.2
fir2.27.2..-26.2.1.47.0
pine-22.46.4..8.225.7-21.56.4
larch0.112.5....0.112.5
stone pine........
other conifers-3.957.4..33.40.0-0.453.1
beech7.44.1..-21.426.25.94.3
maple17.59.5..-94.47.411.410.4
ash-1.87.8..21.38.2-1.07.6
oak-3.08.4....-3.08.4
chestnut........
other broadleaves5.311.9..23.950.05.511.8
total-2.02.6..-13.220.8-2.32.6
Switzerlandspruce-3.01.55.74.14.81.40.61.0
fir4.82.12.66.66.22.15.31.5
pine-9.22.7-0.83.9-4.83.8-7.52.1
larch8.73.2-0.35.410.02.49.01.8
stone pine12.58.1-1.911.96.73.28.73.7
other conifers17.310.152.542.120.811.317.98.6
beech2.41.50.86.66.22.33.71.2
maple13.83.517.715.112.33.613.32.5
ash2.63.612.914.014.04.86.22.9
oak-3.83.6-20.624.94.24.5-2.83.1
chestnut1.68.34.914.29.74.87.44.0
other broadleaves9.04.012.08.74.33.07.22.5
total0.70.94.02.76.01.03.00.7
© WSL, Swiss National Forest Inventory, 19.06.2020 #842241/308572
NFI3NFI4
change: volume
rockfall SilvaProtect · main tree species
unit of reference: protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/062009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
rockfall SilvaProtectmain tree species %± %± %± %± %± %± %±
n/aspruce-8.12.0-1.82.92.63.65.411.64.03.914.57.2-3.41.4
fir3.92.65.64.89.76.46.928.415.311.717.53.25.02.1
pine-17.93.715.210.1-0.125.8-0.47.9-2.34.32.49.7-11.12.8
larch2.89.26.413.618.94.57.06.16.94.714.55.27.13.2
stone pine....44.34.113.012.86.410.117.98.29.28.1
other conifers14.610.859.043.4106.969.826.343.24.610.1..15.010.4
beech2.11.61.24.94.95.5-4.317.4-3.510.832.410.72.21.5
maple9.74.028.710.219.111.147.223.7-20.161.197.8104.214.13.6
ash4.13.41.77.9-20.915.5-17.931.926.611.532.914.01.63.6
oak-4.03.81.310.3-0.412.810.217.2-4.38.1-2.915.0-3.63.5
chestnut37.024.940.2...-7.5...-10.86.4-7.77.0
other broadleaves6.04.8-3.48.8-19.118.48.112.69.715.624.011.75.83.9
total-1.41.11.12.32.73.45.65.53.92.913.73.40.20.9
inside perimeterspruce-12.320.5-8.615.16.36.612.56.89.510.214.95.74.94.5
fir-35.736.714.09.820.518.8-17.57.9-0.06.916.55.82.76.4
pine0.710.6-3.37.8-7.51.22.47.4-7.46.512.70.0-0.84.0
larch3.80.04.4.12.80.8-9.26.275.234.94.211.5-0.25.4
stone pine..-147.9...53.231.22.60.5..1.121.1
other conifers....54.545.0......54.545.0
beech4.77.9-9.815.7-11.113.636.442.36.12.728.014.1-0.66.8
maple-32.720.66.124.561.826.3-77.921.3..47.224.515.914.8
ash-79.47.429.22.98.917.076.239.9..35.729.210.613.2
oak-76.14.10.0.-100.00.017.26.9..39.617.4-23.027.7
chestnut......16.516.5..4.414.95.014.3
other broadleaves-45.042.111.74.965.040.22.826.0..8.88.210.48.4
total-8.610.6-5.29.65.75.72.24.56.25.812.94.33.32.8
outside perimeterspruce-5.75.24.12.8-0.93.45.22.37.73.311.84.64.41.4
fir4.44.73.43.47.63.818.27.026.17.85.66.56.22.1
pine-1.55.8-22.616.4-7.46.10.87.2-13.16.4-4.636.8-5.03.8
larch-8.66.3-16.026.2-9.96.511.52.210.39.18.03.59.32.6
stone pine..1.10.0..6.04.86.25.00.0.5.93.3
other conifers41.013.810.57.818.2114.8-51.711.7-10.48.420.51.123.212.3
beech5.34.05.83.82.45.233.010.021.85.17.16.26.12.3
maple1.56.418.24.77.18.529.712.941.620.35.521.011.13.7
ash5.97.115.813.311.68.820.115.00.318.428.315.111.94.7
oak-5.17.311.210.2-13.48.91.48.621.65.09.38.15.04.7
chestnut......-37.431.9-7.2.9.44.89.04.7
other broadleaves12.68.9-12.87.4-9.410.51.17.416.49.27.54.23.12.9
total2.62.54.42.01.72.58.01.68.83.19.42.25.61.0
totalspruce-7.91.91.22.01.12.35.62.46.42.412.23.90.31.0
fir3.92.34.42.88.73.412.36.520.46.17.85.45.41.5
pine-15.73.30.99.6-6.16.20.65.4-5.43.34.39.9-8.82.2
larch2.08.4-1.413.01.45.38.92.19.35.68.82.98.11.9
stone pine..-16.021.444.34.18.74.86.25.621.410.47.23.8
other conifers17.010.113.99.752.670.0-20.528.0-0.67.020.51.116.49.0
beech2.71.53.33.02.13.827.610.010.85.38.95.93.51.2
maple7.53.421.64.613.26.727.611.929.922.335.125.012.92.6
ash4.03.09.67.6-4.910.010.617.48.414.930.510.44.82.8
oak-4.43.77.17.4-13.310.17.19.44.59.98.57.2-2.43.1
chestnut37.024.940.2...-8.319.6-7.2.5.24.15.44.0
other broadleaves6.24.4-7.95.7-9.210.93.26.213.58.511.13.94.92.4
total-0.91.02.81.52.42.07.21.66.82.110.21.82.50.6
© WSL, Swiss National Forest Inventory, 19.06.2020 #842242/308573
NFI1NFI4
change: volume
rockfall SilvaProtect · main tree species
unit of reference: protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1983/852009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
rockfall SilvaProtectmain tree species %± %± %± %± %± %± %±
n/aspruce-20.82.8-3.04.85.76.6-6.814.524.87.140.223.5-9.02.2
fir15.04.710.08.427.810.563.871.427.815.799.214.115.63.8
pine-33.44.233.616.6-9.628.2-4.717.2-3.27.514.214.7-22.43.7
larch1.414.649.323.477.635.462.914.322.38.886.820.132.86.9
stone pine....116.611.028.333.211.115.9903.61592.918.514.6
other conifers118.540.6249.1136.4995.2770.5197.3169.1256.9171.3..122.940.3
beech13.33.030.813.132.410.0-5.430.3-7.025.688.443.716.02.9
maple59.18.7120.232.165.623.1312.9191.9142.2195.7401.6257.769.78.1
ash55.29.160.420.771.826.7138.569.098.693.9490.3175.061.48.2
oak8.46.385.228.747.421.7539.9368.732.914.545.636.912.76.1
chestnut85.526.20.0...0.0...-4.214.31.615.0
other broadleaves21.48.847.054.05.226.956.557.399.580.471.026.631.08.4
total0.81.77.54.215.55.222.810.120.35.054.911.55.81.5
inside perimeterspruce31.831.3-32.319.55.916.624.920.552.612.738.918.810.09.8
fir-72.812.1114.124.355.921.229.512.922.311.460.47.924.115.7
pine-6.619.89.114.042.526.439.620.14.69.355.40.018.49.3
larch14.6.-58.743.518.012.427.215.238.48.661.113.727.111.0
stone pine..-176.9...332.9444.714.516.6-100.00.025.044.1
other conifers....87.386.7......87.386.7
beech23.218.0-10.228.711.715.4125.069.342.39.9126.441.419.012.6
maple-42.212.748.853.886.143.0-50.862.3..137.7106.130.122.9
ash-54.747.2121.966.039.820.9406.6347.4..380.8196.693.436.1
oak609.1832.9758.50.0-100.00.011.633.6..253.5477.241.182.9
chestnut......2.512.7..25.924.324.222.3
other broadleaves15.038.122.418.846.933.143.455.7..125.840.980.523.5
total6.311.4-15.916.115.410.432.111.535.26.465.513.621.05.7
outside perimeterspruce-15.97.13.64.7-4.56.126.95.87.05.247.29.58.02.5
fir20.58.322.96.527.98.948.820.359.511.431.615.626.44.1
pine5.112.0-28.218.5-5.914.51.510.15.113.5-34.527.7-1.55.9
larch67.557.5-4.738.0-11.620.038.46.527.511.539.47.234.14.6
stone pine..123.2...41.610.926.89.00.0.35.57.3
other conifers706.0618.195.229.0101.6313.7-33.584.583.992.70.0.298.0169.3
beech31.06.529.07.217.98.2157.831.034.022.095.811.438.64.1
maple33.913.876.415.750.913.7198.357.3122.651.7302.7105.563.88.4
ash55.615.050.819.455.822.0143.852.759.645.8281.793.869.911.1
oak-10.412.338.418.9-0.126.6136.948.380.229.370.017.939.810.5
chestnut......-4.931.629.6.52.110.251.710.1
other broadleaves7.923.314.115.5-9.913.7114.133.5124.960.368.012.247.68.1
total16.84.213.83.58.34.434.54.314.04.758.64.821.41.8
totalspruce-20.22.7-0.23.20.84.321.45.413.64.145.98.3-1.41.6
fir15.44.217.55.228.56.747.617.245.89.339.314.419.62.8
pine-29.64.07.314.6-2.212.31.98.4-0.96.18.719.5-15.33.1
larch4.114.314.524.07.614.341.85.725.47.546.86.633.33.7
stone pine..77.754.6116.611.040.213.417.99.9163.0442.727.58.1
other conifers137.544.3104.035.1207.6216.031.4106.3175.398.90.0.140.640.9
beech16.32.727.36.621.96.1112.328.416.515.696.610.823.52.3
maple51.57.289.914.357.211.5198.353.4124.750.8303.794.566.15.7
ash54.97.956.914.260.515.5154.844.571.742.7339.179.964.76.5
oak7.46.062.618.510.920.8212.279.948.320.369.817.316.85.4
chestnut85.526.20.0...15.721.229.6.36.98.737.38.5
other broadleaves19.88.325.920.60.313.286.730.8113.748.973.711.139.95.8
total2.81.610.32.611.73.232.33.816.93.458.64.312.31.1
© WSL, Swiss National Forest Inventory, 19.06.2020 #842243/308574
NFI2NFI4
change: volume
rockfall SilvaProtect · main tree species
unit of reference: economic region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1993/952009/17
rockfall SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionmain tree species %± %± %± %±
Western Juraspruce-2.33.920.625.8-15.67.9-3.93.5
fir14.44.7-75.711.317.57.514.04.1
pine-8.77.3-5.320.8-7.410.0-8.15.8
larch16.220.1-48.80.0..-10.519.7
stone pine........
other conifers13.674.1..239.4185.5161.7119.9
beech1.33.63.612.517.97.45.63.1
maple32.78.3-41.218.235.411.129.86.7
ash8.411.012.960.8-2.320.14.910.2
oak3.210.6762.11019.826.549.64.510.4
chestnut........
other broadleaves4.110.8-32.838.514.713.64.89.0
total4.12.3-6.99.09.24.64.82.0
Eastern Juraspruce-12.310.72848.40.0-28.219.9-13.09.9
fir18.814.0..10.733.817.813.0
pine-27.410.1..-1.920.0-24.39.5
larch6.015.4..-40.90.03.115.2
stone pine........
other conifers155.949.3....155.949.3
beech-5.85.90.0.0.69.7-4.85.2
maple-7.712.5..11.530.1-5.211.6
ash21.010.8..1.029.818.010.2
oak6.911.7..-45.10.05.411.5
chestnut........
other broadleaves5.913.7..5.854.55.913.4
total-2.33.93059.3.-3.28.6-2.23.5
Western Plateauspruce-42.16.5..-26.813.0-40.86.1
fir15.014.7..26.052.215.714.0
pine-36.49.7..-9.04.5-35.19.2
larch-8.536.3....-8.536.3
stone pine........
other conifers54.039.5....54.039.5
beech7.37.4..-5.817.25.96.9
maple86.035.0..28.843.966.327.1
ash79.117.4..2.120.558.913.6
oak-5.510.2..5.511.0-5.09.8
chestnut91.541.2....91.541.2
other broadleaves86.544.5..102.274.088.839.6
total-9.64.6..-3.811.5-9.04.2
Central Plateauspruce-38.74.6-97.70.0-48.413.1-39.84.3
fir-5.38.0..-5.013.0-5.37.1
pine-23.911.6..8.116.6-20.610.8
larch48.833.0..-13.7.39.027.6
stone pine........
other conifers7.131.1..52.852.29.130.0
beech-5.05.7..9.513.6-2.35.3
maple59.325.2-100.00.017.433.846.220.0
ash23.614.2-100.00.036.27.526.310.8
oak-5.612.4..-5.212.8-5.611.6
chestnut0.0.....0.0.
other broadleaves9.118.26.90.024.939.410.017.3
total-17.73.0-95.30.0-8.67.5-16.72.7
Eastern Plateauspruce-25.94.5..12.622.2-24.84.4
fir4.97.6..-12.225.83.57.3
pine-30.65.7..20.624.6-29.85.6
larch-15.611.7..-0.16.8-14.411.0
stone pine........
other conifers43.030.1..265.249.948.529.0
beech8.64.2..10.918.48.74.1
maple41.611.5..-19.528.132.710.8
ash11.17.9..22.428.012.17.6
oak-3.57.6..-33.421.9-5.47.4
chestnut0.0.....0.0.
other broadleaves1.810.9..162.5152.24.911.0
total-8.22.6..4.712.3-7.52.6
Western Pre-Alpsspruce-18.29.8-41.40.0-6.18.2-11.35.9
fir-0.624.2..16.111.010.610.9
pine....-100.00.0-100.00.0
larch0.0...43.925.177.864.1
stone pine........
other conifers-100.00.0....-100.00.0
beech7.811.8..16.710.912.78.0
maple41.730.826.0.80.720.466.418.7
ash14.08.8..44.823.025.310.5
oak9.522.1..-77.42.9-18.325.2
chestnut........
other broadleaves-8.536.1..-17.519.2-14.217.8
total-10.18.8-35.60.03.16.5-2.45.0
Central Pre-Alpsspruce-15.95.0-30.612.7-5.75.2-11.63.5
fir1.37.057.92.2-2.05.6-0.34.4
pine16.17.47.0.-13.213.88.27.8
larch4.020.2..37.30.06.617.9
stone pine....46.4.46.4.
other conifers51.5188.8..25.57.526.08.2
beech9.88.256.412.27.97.89.15.7
maple75.227.0..15.919.640.817.0
ash39.123.0384.40.036.424.738.217.3
oak-51.55.0..35.613.8-3.625.8
chestnut........
other broadleaves13.521.3135.5.-8.015.5-0.913.0
total-5.94.020.232.8-0.73.5-3.32.5
Eastern Pre-Alpsspruce-1.37.0..-10.47.1-5.75.0
fir24.69.723.4.11.47.816.66.1
pine-25.519.0..-9.019.9-13.815.7
larch7.316.6..14.411.412.29.4
stone pine45.1.....45.1.
other conifers356.5279.60.0.49.188.498.385.2
beech16.37.4-29.030.04.67.46.75.5
maple17.114.1-13.529.55.110.99.38.6
ash39.717.1-10.140.156.814.746.511.0
oak18.625.1-100.00.0-38.714.0-17.218.7
chestnut........
other broadleaves11.127.0-54.80.0-36.310.5-15.613.6
total7.45.4-29.024.9-0.44.82.73.5
Northwestern Alpsspruce7.811.1-2.433.82.78.54.26.5
fir39.310.058.93.033.110.935.28.5
pine34.417.345.553.4-38.829.1-24.327.0
larch32.927.9-67.134.5-41.337.3-20.923.9
stone pine..-173.0.-100.0.-141.425.5
other conifers81.70.0....81.70.0
beech-0.615.2-19.129.816.910.54.19.8
maple31.824.825.830.736.514.434.712.0
ash65.059.270.57.661.450.863.634.3
oak82.39.2590.40.025.76.358.817.5
chestnut0.0.....0.0.
other broadleaves-1.739.2-14.715.621.020.46.220.8
total10.78.8-8.019.19.56.68.65.1
Central Alpsspruce20.913.86.213.121.912.918.28.0
fir47.611.946.928.841.522.444.412.9
pine60.436.7-6.48.8-16.418.4-2.413.3
larch....-100.00.0-100.00.0
stone pine122.2.....122.2.
other conifers-31.749.9104.10.00.0.24.556.2
beech43.622.314.35.334.614.536.411.5
maple72.426.3140.387.4127.775.8102.536.7
ash128.495.135.112.919.641.745.436.1
oak27.812.8..47.813.739.68.6
chestnut........
other broadleaves44.382.0135.558.515.034.842.232.9
total30.211.514.310.326.49.725.76.4
Northeastern Alpsspruce7.29.51.920.716.66.711.45.5
fir35.215.5-19.49.916.611.518.89.4
pine....13.06.913.06.9
larch2.332.118.719.4-26.218.9-2.915.3
stone pine........
other conifers....22.645.022.645.0
beech-8.212.30.610.74.120.70.211.9
maple28.021.692.560.814.111.623.811.3
ash-31.730.712.126.198.277.017.230.4
oak........
chestnut........
other broadleaves-42.715.134.126.911.128.8-5.216.7
total4.47.48.312.413.86.110.14.4
Southwestern Alpsspruce6.713.719.910.517.84.516.54.2
fir52.640.86.88.448.018.842.715.0
pine15.313.127.615.1-10.77.7-3.76.6
larch28.28.20.79.620.43.620.33.2
stone pine-4.517.3417.681.226.78.818.69.4
other conifers-31.735.0..280.1383.3-2.759.7
beech6.417.660.751.387.519.369.817.3
maple247.0162.9-72.924.6128.339.7126.637.0
ash21.515.3125.553.754.320.248.714.7
oak98.348.922.710.782.429.882.926.3
chestnut113.8.-30.54.98.385.7-14.219.8
other broadleaves64.758.9-21.228.846.718.543.318.5
total19.77.911.86.520.73.119.92.8
Southeastern Alpsspruce16.35.428.59.49.44.412.23.4
fir33.118.59.15.551.011.541.39.5
pine-5.36.6-12.012.35.210.9-3.85.3
larch16.18.324.54.426.310.121.96.7
stone pine2.213.4-1.513.721.97.310.38.4
other conifers89.265.3..12.341.755.638.5
beech4.920.30.114.328.511.817.59.9
maple16.4115.2..87.936.675.340.4
ash23.639.8..37.652.332.335.1
oak8.911.0..21.57.713.68.8
chestnut....5.3.5.3.
other broadleaves41.246.7..48.519.545.423.0
total13.34.113.95.914.54.014.02.8
Southern Alpsspruce26.420.632.116.923.06.123.95.6
fir45.510.425.46.225.711.027.89.2
pine9.87.942.0.-22.421.79.712.2
larch55.412.646.015.723.76.129.35.5
stone pine66.044.7..0.0.70.947.9
other conifers....324.416.1324.416.1
beech86.722.333.817.346.97.347.76.8
maple144.981.388.768.0182.083.2152.749.7
ash204.258.7147.691.083.027.5115.525.9
oak9.622.35.022.524.210.321.49.0
chestnut-6.29.74.217.113.26.28.85.2
other broadleaves51.520.553.920.631.37.937.87.2
total36.77.933.38.528.03.029.62.7
Switzerlandspruce-13.31.811.37.53.92.1-5.61.3
fir8.83.04.112.113.13.110.32.2
pine-16.33.14.88.7-7.74.5-12.92.5
larch18.25.16.29.521.13.319.32.7
stone pine2.510.724.739.824.45.614.16.2
other conifers47.918.4162.182.1118.760.756.617.8
beech3.22.00.19.817.83.18.01.7
maple36.95.418.921.431.76.034.33.9
ash26.94.848.622.534.97.829.84.1
oak0.54.3-8.131.713.17.02.43.8
chestnut0.311.51.115.413.26.19.55.2
other broadleaves18.76.528.014.325.15.421.94.2
total-1.81.29.04.310.91.43.50.9
© WSL, Swiss National Forest Inventory, 19.06.2020 #842244/308575
NFI3NFI4
change: volume
rockfall SilvaProtect · main tree species
unit of reference: economic region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/062009/17
rockfall SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionmain tree species %± %± %± %±
Western Juraspruce0.53.0-0.220.2-1.56.70.32.7
fir5.73.5-37.037.45.16.35.43.1
pine-11.16.10.910.6-4.48.1-8.74.8
larch22.219.33.80.0..17.313.9
stone pine........
other conifers-20.853.9..40.018.925.623.2
beech4.92.44.98.09.85.56.22.2
maple2.75.6-18.419.411.97.24.54.5
ash6.67.7-74.03.63.715.03.97.1
oak4.26.7-76.33.912.337.12.76.6
chestnut........
other broadleaves-4.69.0-48.342.65.67.8-4.57.6
total2.81.7-4.510.45.83.53.21.5
Eastern Juraspruce-2.86.764.70.0-15.914.9-3.66.2
fir7.65.8..-0.720.06.65.6
pine-13.611.5..-2.711.2-12.110.1
larch-0.712.1..21.20.0-0.011.6
stone pine........
other conifers26.113.0....26.113.0
beech-1.34.0-49.40.0-0.67.5-1.23.5
maple3.09.9..11.79.44.28.7
ash-0.58.1..24.726.02.27.9
oak-5.710.9..21.2.-5.410.9
chestnut........
other broadleaves-6.98.3..-28.314.5-9.27.6
total-1.33.143.20.0-1.86.7-1.32.9
Western Plateauspruce-15.27.5..-7.812.4-14.56.9
fir1.69.5..115.852.05.49.6
pine-15.27.4..-14.93.9-15.26.9
larch0.730.1....0.730.1
stone pine........
other conifers66.424.6....66.424.6
beech4.85.6..-1.013.54.25.2
maple13.718.2..26.728.316.916.0
ash25.510.6..19.118.024.49.2
oak-11.18.5..-21.68.7-11.78.0
chestnut32.624.8....32.624.8
other broadleaves28.813.5..70.927.334.112.3
total-0.93.9..9.19.30.03.6
Central Plateauspruce-19.94.8-98.10.0-27.614.4-20.94.5
fir3.26.8..-1.38.92.55.9
pine-14.610.5..8.46.0-12.09.5
larch35.020.1..6.00.031.517.6
stone pine........
other conifers-15.121.8..38.819.3-13.121.1
beech-2.64.4-100.00.0-0.710.7-2.24.1
maple11.414.8-100.00.0-13.617.33.811.7
ash-8.38.5-100.0.7.37.6-4.86.8
oak-2.19.7..0.85.4-1.99.0
chestnut0.0.....0.0.
other broadleaves2.015.9-8.10.0-12.221.50.914.6
total-7.72.9-96.20.0-5.96.4-7.72.6
Eastern Plateauspruce-6.73.4..19.313.7-5.93.3
fir1.75.1..-1.88.41.54.8
pine-23.96.0..28.49.7-23.16.0
larch-6.48.1..-16.20.0-7.47.3
stone pine........
other conifers13.016.6..44.713.614.615.8
beech3.23.1..2.813.73.23.0
maple18.17.4..-30.615.011.26.9
ash0.54.9..-7.014.3-0.34.7
oak-2.35.9..-6.111.8-2.45.6
chestnut0.0.....0.0.
other broadleaves10.97.7..62.226.712.57.6
total-1.82.0..1.16.8-1.61.9
Western Pre-Alpsspruce4.85.1-25.00.05.85.55.33.9
fir9.418.0..2.17.24.27.1
pine....0.0.0.0.
larch0.0...19.820.948.153.4
stone pine........
other conifers........
beech9.810.7..8.06.68.85.9
maple14.96.911.80.027.68.523.46.4
ash-6.811.0..32.013.26.410.4
oak-5.913.6..-55.47.4-14.313.0
chestnut........
other broadleaves24.131.7..-18.917.3-6.316.6
total6.15.6-20.6.6.04.35.93.4
Central Pre-Alpsspruce-6.44.2-62.74.60.73.6-3.72.9
fir5.54.83.09.61.64.63.53.3
pine14.69.8-18.5.-6.712.18.77.9
larch21.32.2..15.10.020.71.9
stone pine....1.1.1.1.
other conifers0.0...9.97.412.59.4
beech4.35.812.75.43.85.04.13.8
maple35.617.7..11.77.023.08.8
ash10.511.764.6.11.019.011.012.0
oak-26.04.1..22.411.16.614.3
chestnut........
other broadleaves5.116.228.7.-20.513.3-12.911.4
total-0.23.0-25.723.71.72.60.52.0
Eastern Pre-Alpsspruce0.64.7..-7.74.7-3.43.3
fir6.97.815.0.4.24.85.34.2
pine-8.19.6..-8.25.1-8.24.5
larch15.15.4..1.97.65.66.8
stone pine39.20.0....39.20.0
other conifers127.6105.70.0.7.663.634.754.7
beech11.44.2-33.424.2-1.46.41.14.6
maple24.015.63.9.-3.310.75.79.1
ash-5.69.012.20.018.18.55.66.4
oak1.416.2-100.00.0-28.014.7-18.113.6
chestnut........
other broadleaves5.513.8-12.80.0-37.410.3-17.19.5
total3.63.8-29.421.8-3.13.4-0.42.5
Northwestern Alpsspruce5.23.611.512.37.56.46.84.1
fir0.27.319.610.79.54.87.34.0
pine7.30.97.76.3-41.327.6-30.623.5
larch-11.915.84.4.-33.834.9-18.616.4
stone pine..-147.9.0.0.-147.9.
other conifers24.10.0....24.10.0
beech-15.89.1-16.918.28.58.9-4.66.9
maple24.717.610.630.719.98.320.77.3
ash0.423.927.0.25.424.617.915.7
oak20.43.00.0.15.917.022.99.3
chestnut40.2.....40.2.
other broadleaves-10.212.211.35.0-7.37.1-7.26.3
total1.43.60.910.67.54.84.93.1
Central Alpsspruce9.86.47.38.417.48.512.04.5
fir24.611.838.331.127.68.827.87.0
pine4.642.7-7.51.11.54.0-0.49.9
larch....-100.00.0-100.00.0
stone pine50.90.0....50.90.0
other conifers60.934.622.70.063.10.040.713.2
beech25.516.117.79.128.211.426.58.8
maple21.020.2138.486.783.255.554.828.3
ash19.522.150.17.9-10.124.47.921.7
oak-6.90.0..1.65.9-1.83.8
chestnut........
other broadleaves20.241.3154.2104.86.225.030.824.9
total13.85.315.17.119.36.716.33.8
Northeastern Alpsspruce2.68.75.510.73.54.13.34.1
fir14.58.1-31.77.86.38.46.16.6
pine....-15.414.0-15.414.0
larch24.47.012.60.9-13.69.03.46.5
stone pine........
other conifers....0.10.20.10.2
beech-25.914.57.012.51.811.8-5.78.2
maple-2.815.055.935.77.88.611.58.0
ash-72.115.3-1.824.23.519.7-37.723.4
oak........
chestnut........
other broadleaves-65.114.021.86.143.829.3-14.426.2
total-9.410.47.77.33.83.5-0.24.4
Southwestern Alpsspruce5.411.612.56.85.22.35.62.4
fir6.928.4-17.57.918.27.012.36.5
pine-0.47.92.47.40.87.20.65.4
larch7.06.1-9.26.211.52.28.92.1
stone pine13.012.853.231.26.04.88.74.8
other conifers26.343.2..-51.711.7-20.528.0
beech-4.317.436.442.333.010.027.610.0
maple47.223.7-77.921.329.712.927.611.9
ash-17.931.976.239.920.115.010.617.4
oak10.217.217.26.91.48.67.19.4
chestnut-7.5.16.516.5-37.431.9-8.319.6
other broadleaves8.112.62.826.01.17.43.26.2
total5.65.52.24.58.01.67.21.6
Southeastern Alpsspruce4.03.99.510.27.73.36.42.4
fir15.311.7-0.06.926.17.820.46.1
pine-2.34.3-7.46.5-13.16.4-5.43.3
larch6.94.775.234.910.39.19.35.6
stone pine6.410.12.60.56.25.06.25.6
other conifers4.610.1..-10.48.4-0.67.0
beech-3.510.86.12.721.85.110.85.3
maple-20.161.1..41.620.329.922.3
ash26.611.5..0.318.48.414.9
oak-4.38.1..21.65.04.59.9
chestnut....-7.20.0-7.20.0
other broadleaves9.715.6..16.49.213.58.5
total3.92.96.25.88.83.16.82.1
Southern Alpsspruce14.57.214.95.711.84.612.23.9
fir17.53.216.55.85.66.57.85.4
pine2.49.712.70.0-4.636.84.39.9
larch14.55.24.211.58.03.58.82.9
stone pine17.98.2..0.0.21.410.4
other conifers....20.51.120.51.1
beech32.410.728.014.17.16.28.95.9
maple97.8104.247.224.55.521.035.125.0
ash32.914.035.729.228.315.130.510.4
oak-2.915.039.617.49.38.18.57.2
chestnut-10.86.44.414.99.44.85.24.1
other broadleaves24.011.78.88.27.54.211.13.9
total13.73.412.94.39.42.210.21.8
Switzerlandspruce-3.21.45.24.54.41.40.41.0
fir5.12.11.76.45.92.15.31.5
pine-11.22.8-0.74.0-4.93.8-8.82.2
larch7.23.1-0.25.49.32.68.11.9
stone pine9.28.1-1.122.56.03.47.13.9
other conifers14.710.857.649.422.212.116.09.3
beech2.41.5-1.17.15.92.33.51.2
maple13.93.617.516.211.13.712.82.6
ash1.83.412.613.312.64.75.22.8
oak-3.43.4-22.628.04.84.8-2.33.0
chestnut-7.17.35.014.39.04.75.54.0
other broadleaves5.73.910.48.62.93.04.82.4
total0.40.93.32.95.51.02.60.6
© WSL, Swiss National Forest Inventory, 19.06.2020 #842245/308576
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