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NFI1NFI4
change: volume
landslide/mudflow SilvaProtect · altitudinal vegetation zone
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
landslide/mudflow SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionaltitudinal vegetation zone %/yr± %/yr± %/yr± %/yr±
Western Juraupper subalpine........
lower subalpine0.50.31.2.0.10.70.50.2
upper montane0.80.20.70.41.80.40.90.2
lower montane0.40.20.60.40.60.40.40.2
colline/submontane0.20.20.40.60.50.50.20.2
total0.50.10.60.30.90.20.50.1
Eastern Juraupper subalpine........
lower subalpine........
upper montane0.8.....0.8.
lower montane1.00.41.90.6-0.10.20.90.3
colline/submontane0.10.20.30.51.41.30.10.2
total0.30.20.70.50.20.40.30.1
Western Plateauupper subalpine........
lower subalpine0.20.4....0.20.4
upper montane1.51.3-3.50.0..0.91.3
lower montane-0.50.32.8.3.11.0-0.30.3
colline/submontane0.50.41.02.1-0.60.40.40.3
total-0.00.20.11.50.90.60.00.2
Central Plateauupper subalpine........
lower subalpine........
upper montane-2.11.01.8.-0.30.0-1.20.9
lower montane-0.40.2-0.61.10.30.4-0.30.2
colline/submontane-0.40.20.40.8-0.10.5-0.40.2
total-0.40.10.10.60.00.3-0.40.1
Eastern Plateauupper subalpine........
lower subalpine........
upper montane-0.90.76.40.0..-0.70.8
lower montane0.30.3-0.20.21.21.80.30.3
colline/submontane-0.20.1-1.51.00.90.7-0.20.1
total-0.10.1-0.80.91.00.7-0.10.1
Western Pre-Alpsupper subalpine........
lower subalpine0.40.5-1.40.50.20.60.20.4
upper montane-0.20.6-0.10.40.80.40.30.3
lower montane0.50.81.91.40.81.30.70.6
colline/submontane-0.60.0-0.00.70.11.3-0.00.6
total0.10.40.00.40.50.30.30.2
Central Pre-Alpsupper subalpine2.10.4..1.11.21.40.8
lower subalpine0.40.45.18.30.10.30.30.3
upper montane-0.20.31.31.30.40.20.10.2
lower montane0.40.30.10.70.60.30.40.2
colline/submontane0.50.5-1.10.5-0.10.50.00.3
total0.10.20.10.50.30.20.20.1
Eastern Pre-Alpsupper subalpine........
lower subalpine0.20.4-0.30.50.50.60.30.3
upper montane0.10.40.31.50.10.30.10.2
lower montane1.00.51.11.00.00.40.60.3
colline/submontane0.50.5-0.10.7-0.20.50.10.4
total0.40.20.60.60.10.20.30.1
Northwestern Alpsupper subalpine1.10.0209.9419.9-0.41.10.80.8
lower subalpine0.90.41.30.90.60.50.70.3
upper montane0.70.9-0.10.80.40.40.40.3
lower montane1.32.01.41.70.40.60.80.7
colline/submontane1.31.40.40.94.43.51.20.8
total0.90.40.60.50.50.30.70.2
Central Alpsupper subalpine0.10.0..3.90.01.41.2
lower subalpine0.70.72.61.0-0.30.50.60.5
upper montane0.30.91.60.61.51.01.10.6
lower montane1.20.41.10.71.70.71.30.3
colline/submontane4.40.31.30.41.11.61.90.8
total0.90.51.60.41.00.51.10.3
Northeastern Alpsupper subalpine....1.30.01.30.0
lower subalpine0.50.5-2.80.71.00.60.40.4
upper montane0.90.4-0.21.00.50.60.50.4
lower montane0.10.5-0.00.6-0.10.4-0.10.3
colline/submontane-0.70.00.90.5-1.21.2-0.50.8
total0.50.3-0.30.50.30.30.20.2
Southwestern Alpsupper subalpine1.40.61.00.81.80.31.60.3
lower subalpine0.50.60.70.31.10.20.90.2
upper montane1.30.82.10.50.90.41.20.3
lower montane1.61.02.71.00.70.51.40.5
colline/submontane-0.40.61.81.01.91.11.00.5
total0.80.31.30.21.10.21.10.1
Southeastern Alpsupper subalpine0.80.32.50.41.40.61.20.4
lower subalpine0.60.30.00.60.30.20.40.2
upper montane1.30.30.30.40.30.30.60.2
lower montane0.40.51.10.50.50.50.60.3
colline/submontane-0.50.51.51.15.21.40.20.5
total0.70.20.50.30.50.20.60.1
Southern Alpsupper subalpine3.50.80.30.62.60.32.50.3
lower subalpine3.00.91.50.41.70.41.80.3
upper montane1.91.01.70.51.80.41.80.3
lower montane1.61.03.90.92.50.52.80.4
colline/submontane1.20.62.00.42.60.42.10.3
total1.90.42.10.32.10.22.10.1
Switzerlandupper subalpine1.30.31.30.61.70.31.50.2
lower subalpine0.60.10.60.30.60.10.60.1
upper montane0.40.10.80.20.70.10.60.1
lower montane0.20.11.00.20.60.10.40.1
colline/submontane-0.10.10.60.20.70.20.10.1
total0.20.00.80.10.70.10.40.0
© WSL, Swiss National Forest Inventory, 19.06.2020 #843038/309369
NFI3NFI4
change: volume
landslide/mudflow SilvaProtect · altitudinal vegetation zone
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
landslide/mudflow SilvaProtectaltitudinal vegetation zone %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
n/aupper subalpine....2.91.71.20.41.80.61.30.3
lower subalpine0.50.50.50.90.80.71.40.42.30.91.00.3
upper montane0.60.30.40.80.20.40.50.52.51.00.50.2
lower montane-0.10.3-0.40.4-0.10.5-1.81.01.71.3-0.40.2
colline/submontane0.10.3-0.50.20.30.6-0.60.71.30.8-0.30.2
total0.20.2-0.40.20.20.30.40.31.80.40.00.1
inside perimeterupper subalpine......0.61.1-1.42.70.31.0
lower subalpine2.4...0.13.70.50.51.30.90.60.4
upper montane3.01.20.51.70.21.41.70.41.10.81.50.4
lower montane0.20.6-0.51.01.31.00.90.50.42.10.60.4
colline/submontane-0.41.0-0.41.5-1.71.11.40.90.60.6-0.10.4
total0.40.5-0.40.90.20.71.00.30.70.60.70.2
outside perimeterupper subalpine....3.11.22.21.23.00.92.41.0
lower subalpine-0.62.7..0.60.51.00.31.40.71.00.3
upper montane2.10.6-2.30.0-0.20.41.20.41.10.50.60.2
lower montane-0.10.71.80.70.10.50.20.51.60.90.40.3
colline/submontane-0.11.1-1.20.7-0.40.70.51.22.00.60.10.4
total0.50.5-0.10.50.00.31.10.21.60.30.70.1
totalupper subalpine....2.80.91.70.72.20.61.90.6
lower subalpine0.50.50.50.90.70.41.00.21.50.51.00.2
upper montane0.90.30.10.70.00.31.10.31.20.40.60.2
lower montane-0.10.3-0.20.30.10.3-0.40.51.20.9-0.10.2
colline/submontane0.00.3-0.50.2-0.40.40.30.51.40.4-0.20.2
total0.20.2-0.40.20.10.20.90.21.40.30.30.1
© WSL, Swiss National Forest Inventory, 19.06.2020 #843039/309370
NFI3NFI4
change: volume
landslide/mudflow SilvaProtect · altitudinal vegetation zone
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
landslide/mudflow SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionaltitudinal vegetation zone %/yr± %/yr± %/yr± %/yr±
Western Juraupper subalpine........
lower subalpine0.40.52.40.0-0.52.60.40.5
upper montane0.50.33.31.12.10.60.80.3
lower montane-0.20.40.10.70.30.8-0.10.3
colline/submontane0.70.4-1.11.5-0.11.20.40.4
total0.30.20.50.60.70.50.40.2
Eastern Juraupper subalpine........
lower subalpine........
upper montane5.23.0....5.23.0
lower montane0.20.50.50.4-1.81.8-0.00.5
colline/submontane-0.20.50.51.00.60.3-0.10.5
total-0.10.40.50.7-1.21.4-0.10.4
Western Plateauupper subalpine........
lower subalpine0.60.8....0.60.8
upper montane1.60.839.2...1.70.8
lower montane-0.40.72.4.3.61.5-0.10.7
colline/submontane-0.00.77.90.1-2.60.9-0.20.7
total-0.10.55.92.50.41.1-0.00.4
Central Plateauupper subalpine........
lower subalpine........
upper montane-3.80.71.6.-2.3.-1.91.0
lower montane-0.70.60.00.81.00.7-0.40.5
colline/submontane-1.10.5-1.61.8-1.91.3-1.20.4
total-0.90.4-0.81.3-0.80.8-0.90.3
Eastern Plateauupper subalpine........
lower subalpine........
upper montane-0.21.2-3.1...-0.41.1
lower montane-0.30.5-3.12.01.12.1-0.30.5
colline/submontane-0.20.3-0.71.70.51.0-0.20.3
total-0.20.2-1.71.10.60.9-0.20.2
Western Pre-Alpsupper subalpine....19.70.019.70.0
lower subalpine2.21.311.010.60.71.01.40.8
upper montane-1.02.0-0.52.30.61.1-0.11.0
lower montane-0.71.11.51.72.40.80.60.8
colline/submontane2.70.03.50.62.80.93.10.5
total0.11.11.61.40.90.70.60.6
Central Pre-Alpsupper subalpine3.01.9..3.11.22.91.0
lower subalpine0.31.1-2.14.70.90.60.50.7
upper montane-0.50.54.10.90.20.5-0.10.3
lower montane0.40.60.91.70.10.50.30.4
colline/submontane0.40.8-3.11.6-0.71.4-0.50.7
total0.10.3-0.11.30.20.30.10.2
Eastern Pre-Alpsupper subalpine........
lower subalpine1.80.82.20.70.21.01.20.6
upper montane1.00.7-1.32.4-0.70.7-0.00.5
lower montane-0.40.91.71.5-0.21.0-0.00.6
colline/submontane0.10.7-2.81.6-0.70.7-0.70.5
total0.50.50.11.1-0.40.40.00.3
Northwestern Alpsupper subalpine3.70.43.00.01.60.43.20.4
lower subalpine1.40.73.11.71.61.51.60.8
upper montane2.20.6-1.32.30.30.80.70.6
lower montane-3.61.25.02.61.30.8-0.30.9
colline/submontane-0.91.30.81.4-4.52.6-1.01.1
total0.60.51.61.10.90.70.80.4
Central Alpsupper subalpine1.30.0..1.3.1.30.0
lower subalpine2.70.81.91.30.51.11.90.6
upper montane0.31.21.11.24.11.92.11.0
lower montane1.31.11.61.41.60.91.50.7
colline/submontane0.61.62.82.5-1.14.50.51.8
total1.40.61.70.82.11.01.70.5
Northeastern Alpsupper subalpine....3.90.03.90.0
lower subalpine2.20.920.24.51.60.62.00.6
upper montane-0.71.81.41.10.80.70.50.7
lower montane-5.62.40.40.6-0.50.9-1.61.1
colline/submontane5.74.31.10.61.92.22.41.3
total-0.71.31.00.60.50.50.10.5
Southwestern Alpsupper subalpine1.90.9-0.51.51.90.61.50.5
lower subalpine0.61.5-0.40.71.60.31.00.3
upper montane1.00.92.40.51.50.61.70.4
lower montane2.31.6-0.51.1-0.70.90.00.7
colline/submontane1.41.41.61.5-0.61.50.70.9
total1.20.70.40.41.40.21.10.2
Southeastern Alpsupper subalpine1.10.52.20.92.42.11.91.2
lower subalpine1.70.50.90.60.50.41.00.3
upper montane0.90.62.10.71.00.61.10.4
lower montane-1.61.31.00.61.12.0-0.30.8
colline/submontane-1.11.00.82.24.22.8-0.10.9
total0.70.41.40.41.00.41.00.3
Southern Alpsupper subalpine2.00.6-0.82.93.00.82.40.6
lower subalpine3.00.91.30.91.60.61.80.5
upper montane2.71.01.20.71.30.51.40.4
lower montane4.32.30.62.21.70.81.50.9
colline/submontane1.80.80.70.62.00.61.60.4
total2.40.40.80.61.70.31.60.2
Switzerlandupper subalpine1.60.40.41.02.41.01.90.6
lower subalpine1.30.30.70.41.10.31.10.2
upper montane0.40.21.50.40.70.20.60.2
lower montane-0.40.20.70.40.50.3-0.00.2
colline/submontane-0.20.2-0.00.5-0.00.4-0.20.2
total0.10.10.70.20.80.10.40.1
© WSL, Swiss National Forest Inventory, 19.06.2020 #843040/309371
NFI1NFI4
change: volume
landslide/mudflow SilvaProtect · altitudinal vegetation zone
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
landslide/mudflow SilvaProtectaltitudinal vegetation zone %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
n/aupper subalpine....2.00.41.00.33.50.81.30.3
lower subalpine0.50.30.10.40.30.20.70.23.00.90.60.1
upper montane0.80.2-0.30.7-0.10.21.10.31.91.00.40.1
lower montane0.50.2-0.20.20.50.20.70.31.61.00.20.1
colline/submontane0.10.2-0.20.10.50.30.20.41.20.6-0.10.1
total0.40.1-0.20.10.20.10.70.11.90.40.20.0
inside perimeterupper subalpine......1.60.70.30.61.40.5
lower subalpine1.20.0..0.61.40.50.31.50.40.60.3
upper montane0.70.4-0.52.00.30.60.80.31.70.50.80.2
lower montane0.70.3-0.10.80.80.61.00.43.90.91.00.2
colline/submontane0.30.4-0.20.7-0.40.41.20.42.00.40.60.2
total0.60.2-0.20.50.30.30.80.22.10.30.80.1
outside perimeterupper subalpine....1.21.21.50.42.60.31.70.3
lower subalpine0.00.7..0.20.30.60.21.70.40.60.1
upper montane1.80.4-0.30.00.40.20.50.21.80.40.70.1
lower montane0.50.31.20.50.40.20.40.22.50.50.60.1
colline/submontane0.60.40.10.3-0.10.41.50.82.60.40.70.2
total0.80.20.50.30.30.10.70.12.10.20.70.1
totalupper subalpine....1.40.81.40.22.50.31.50.2
lower subalpine0.50.20.10.40.30.20.60.11.80.30.60.1
upper montane0.90.2-0.30.60.10.10.70.11.80.30.60.1
lower montane0.50.1-0.10.10.50.20.60.22.80.40.40.1
colline/submontane0.20.1-0.20.10.00.20.80.32.10.30.10.1
total0.50.1-0.20.10.30.10.70.12.10.10.40.0
© WSL, Swiss National Forest Inventory, 19.06.2020 #843041/309372
NFI1NFI4
change: volume
landslide/mudflow SilvaProtect · altitudinal vegetation zone
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
landslide/mudflow SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonaltitudinal vegetation zone %± %± %± %±
AGupper subalpine........
lower subalpine........
upper montane........
lower montane22.317.1....22.317.1
colline/submontane-8.34.554.537.0..-6.74.4
total-5.44.254.537.0..-4.04.2
AIupper subalpine........
lower subalpine56.779.79.9.-8.96.511.313.6
upper montane24.522.0..-31.818.5-6.616.4
lower montane63.023.8..31.820.246.516.7
colline/submontane..-27.3.-28.50.0-28.10.4
total41.718.3-7.913.1-10.212.68.911.1
ARupper subalpine........
lower subalpine........
upper montane28.525.2-6.549.032.717.726.218.4
lower montane-6.925.456.037.231.533.515.320.9
colline/submontane-9.46.959.617.034.10.029.413.4
total10.117.245.525.432.514.821.312.7
BEupper subalpine56.29.95827.811655.7-10.919.912.925.9
lower subalpine14.89.39.916.4-0.611.35.97.4
upper montane-1.99.714.915.012.26.36.85.2
lower montane-2.36.60.410.418.26.85.04.5
colline/submontane-15.86.43.813.2-9.512.1-12.95.3
total-5.23.85.66.88.84.21.12.5
BL/BSupper subalpine........
lower subalpine........
upper montane25.40.0....25.40.0
lower montane25.617.338.16.4-1.77.320.311.9
colline/submontane2.58.2-3.421.344.028.64.17.6
total10.07.113.516.810.311.310.36.0
FRupper subalpine........
lower subalpine7.722.9-18.10.012.323.89.516.1
upper montane-13.820.5-2.90.029.018.08.413.7
lower montane-5.513.3129.11.533.736.72.612.4
colline/submontane-9.914.59.665.3-19.16.1-10.113.1
total-7.17.533.835.122.512.52.56.0
GEupper subalpine........
lower subalpine........
upper montane........
lower montane........
colline/submontane44.125.6....44.125.6
total44.125.6....44.125.6
GLupper subalpine........
lower subalpine28.613.20.0.20.916.726.410.5
upper montane31.714.814.815.878.130.449.715.8
lower montane11.810.7-3.419.3-9.323.0-2.011.6
colline/submontane..52.0.-81.0.-45.836.6
total25.38.13.614.720.415.718.77.6
GRupper subalpine31.99.448.913.447.615.242.19.6
lower subalpine21.88.35.017.512.16.514.65.0
upper montane46.110.423.012.011.98.122.15.8
lower montane11.715.138.115.632.216.423.79.6
colline/submontane-12.812.953.126.5115.823.022.913.1
total23.65.023.48.320.14.921.93.2
JUupper subalpine........
lower subalpine........
upper montane16.618.7..65.322.929.915.5
lower montane15.611.138.829.410.515.916.88.8
colline/submontane2.910.2-5.328.829.417.07.58.5
total10.16.922.321.424.710.914.75.6
LUupper subalpine........
lower subalpine27.822.8..-15.428.19.118.7
upper montane-5.311.255.2.26.324.10.810.0
lower montane2.39.2173.80.042.716.07.58.6
colline/submontane5.514.6-20.220.114.616.34.412.1
total1.85.814.628.420.112.34.85.0
NEupper subalpine........
lower subalpine26.320.3..3.40.022.116.8
upper montane29.17.6-12.426.0-2.33.626.47.1
lower montane5.011.422.619.816.29.58.49.7
colline/submontane6.611.6-24.40.0..2.010.4
total20.15.86.614.34.83.618.25.2
NWupper subalpine........
lower subalpine61.524.5..-49.231.212.627.9
upper montane-25.80.0..-11.421.7-12.120.6
lower montane34.785.2-37.02.8-34.765.02.144.3
colline/submontane252.1.-6.8.-62.17.9-29.224.8
total48.842.4-28.88.3-29.015.3-2.315.6
OWupper subalpine122.8...104.50.0107.63.6
lower subalpine13.521.5148.7243.526.68.122.212.4
upper montane-22.917.4..3.431.0-12.116.5
lower montane47.014.7-14.395.8-10.930.320.219.0
colline/submontane65.188.1-99.50.5104.712.321.043.9
total6.413.1-26.848.518.013.29.98.8
SGupper subalpine....42.70.042.70.0
lower subalpine-2.312.4-83.821.226.118.91.511.5
upper montane2.619.6-12.132.95.510.93.19.4
lower montane14.516.48.630.810.910.112.09.1
colline/submontane-10.714.8-15.616.12.219.6-4.511.3
total2.68.2-10.917.88.86.94.35.0
SHupper subalpine........
lower subalpine........
upper montane........
lower montane34.014.1110.60.0..38.014.5
colline/submontane35.313.1-30.30.0..32.312.6
total34.910.213.543.6..33.99.9
SOupper subalpine........
lower subalpine16.110.8....16.110.8
upper montane1.818.8-40.40.0-8.50.0-0.716.4
lower montane7.312.254.927.3-22.443.210.211.2
colline/submontane2.08.826.625.2-19.532.62.78.2
total3.96.235.518.5-18.221.04.95.8
SZupper subalpine........
lower subalpine1.414.9-32.5.19.927.36.012.8
upper montane-13.915.974.328.29.518.13.212.0
lower montane50.620.243.713.3-24.715.916.613.0
colline/submontane56.334.632.913.7184.2.51.924.7
total13.69.843.511.91.211.410.86.9
TGupper subalpine........
lower subalpine........
upper montane..159.20.0..159.20.0
lower montane47.824.1-14.40.0993.7.49.623.8
colline/submontane-3.39.2-51.40.012.020.5-2.28.4
total4.88.4-3.834.919.822.36.07.8
TIupper subalpine94.936.84.60.069.916.274.015.6
lower subalpine90.623.738.915.352.513.353.710.1
upper montane19.444.335.018.061.910.655.19.3
lower montane42.925.7107.227.063.913.773.011.9
colline/submontane38.918.156.511.568.311.058.07.8
total47.713.659.59.162.45.859.74.7
URupper subalpine2.10.0..119.60.050.540.2
lower subalpine30.525.976.527.7-4.715.921.814.0
upper montane77.723.840.821.54.823.134.215.9
lower montane56.314.834.429.158.732.548.218.8
colline/submontane146.50.041.011.119.048.342.634.3
total55.618.249.214.311.712.732.89.0
VDupper subalpine39.0.....39.0.
lower subalpine15.97.281.071.043.718.423.77.1
upper montane38.010.4-4.516.956.912.636.97.8
lower montane-12.87.941.619.463.550.5-6.57.8
colline/submontane47.115.638.623.11.520.739.112.2
total14.64.821.313.944.510.619.84.1
VSupper subalpine39.716.528.725.151.77.545.17.6
lower subalpine14.017.619.38.232.27.126.15.5
upper montane39.623.662.315.926.511.236.58.8
lower montane49.431.380.529.221.015.441.213.5
colline/submontane-13.518.952.227.855.531.828.215.4
total22.810.136.97.133.35.032.33.8
ZGupper subalpine........
lower subalpine....-100.00.0-100.00.0
upper montane-27.834.7..-25.222.8-26.319.5
lower montane124.890.561.10.05.214.456.934.0
colline/submontane-13.024.2..29.120.5-1.220.3
total7.224.261.10.0-11.215.2-0.312.9
ZHupper subalpine........
lower subalpine........
upper montane3.717.8..29.60.05.816.8
lower montane-6.98.7..-18.833.7-7.48.5
colline/submontane-5.95.1-86.39.3-12.415.8-7.65.0
total-6.03.8-86.39.3-12.117.4-7.33.8
Switzerlandupper subalpine37.87.738.616.349.69.044.96.1
lower subalpine17.23.816.98.117.73.817.42.6
upper montane12.63.923.76.420.33.517.32.4
lower montane5.13.029.57.019.14.211.32.3
colline/submontane-1.02.417.66.321.06.13.32.1
total6.11.523.03.420.92.012.51.1
© WSL, Swiss National Forest Inventory, 19.06.2020 #843042/309373
NFI2NFI4
change: volume
landslide/mudflow SilvaProtect · altitudinal vegetation zone
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
landslide/mudflow SilvaProtectaltitudinal vegetation zone %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
n/aupper subalpine....1.30.41.10.33.30.61.40.3
lower subalpine0.60.3-0.20.50.20.31.00.22.80.60.70.2
upper montane0.50.2-0.41.1-0.50.30.90.41.71.30.20.2
lower montane0.20.2-0.70.2-0.00.30.30.41.50.6-0.20.1
colline/submontane-0.30.2-0.60.10.20.4-0.40.51.40.6-0.50.1
total0.10.1-0.60.1-0.10.20.70.21.90.4-0.10.1
inside perimeterupper subalpine......1.10.80.21.61.00.7
lower subalpine1.00.0..2.42.60.50.31.10.50.60.3
upper montane1.10.7-1.32.00.40.50.70.41.50.50.80.2
lower montane0.20.40.70.80.40.70.50.41.80.60.50.2
colline/submontane-0.30.6-0.80.8-0.70.61.00.50.70.30.00.3
total0.20.3-0.50.60.10.40.60.21.20.20.50.1
outside perimeterupper subalpine....0.10.91.90.52.90.42.00.4
lower subalpine-0.21.5..0.20.40.80.21.50.40.70.2
upper montane1.30.6-0.70.0-0.00.20.60.21.30.30.50.1
lower montane0.10.40.20.50.00.30.50.32.50.40.40.2
colline/submontane0.30.6-0.40.5-0.50.41.90.81.60.40.40.2
total0.40.3-0.20.3-0.00.20.80.11.70.20.60.1
totalupper subalpine....0.50.71.60.32.70.41.70.3
lower subalpine0.50.3-0.20.50.20.20.80.11.60.30.70.1
upper montane0.60.2-0.50.9-0.20.20.70.21.40.30.40.1
lower montane0.20.2-0.60.20.10.20.40.22.20.30.00.1
colline/submontane-0.30.2-0.60.1-0.30.30.50.31.30.2-0.30.1
total0.20.1-0.60.1-0.10.10.80.11.60.10.20.0
© WSL, Swiss National Forest Inventory, 19.06.2020 #843043/309374
NFI3NFI4
change: volume
landslide/mudflow SilvaProtect · altitudinal vegetation zone
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
landslide/mudflow SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonaltitudinal vegetation zone %± %± %± %±
AGupper subalpine........
lower subalpine........
upper montane........
lower montane10.97.3....10.97.3
colline/submontane-2.43.88.210.0..-2.03.7
total-0.93.58.210.0..-0.63.4
AIupper subalpine........
lower subalpine4.125.513.7.-3.524.04.311.4
upper montane20.910.4..-38.716.4-13.114.5
lower montane2.44.5..21.35.110.65.0
colline/submontane..-22.80.020.4.-0.515.2
total10.65.7-3.612.9-11.013.2-1.37.6
ARupper subalpine........
lower subalpine........
upper montane17.27.25.60.619.75.616.95.3
lower montane-29.618.318.918.1-5.99.5-13.214.3
colline/submontane-15.51.55.40.139.50.05.07.6
total-8.311.614.312.511.46.4-0.18.2
BEupper subalpine17.11.814.9.28.010.323.46.8
lower subalpine0.98.720.415.911.28.76.96.0
upper montane1.54.020.27.8-0.54.31.82.9
lower montane-4.93.79.55.92.63.4-0.62.4
colline/submontane-8.94.5-10.39.9-17.69.4-10.53.7
total-4.32.46.54.71.12.8-1.21.7
BL/BSupper subalpine........
lower subalpine........
upper montane13.50.0....13.50.0
lower montane4.73.70.31.3-14.014.5-0.04.7
colline/submontane-6.05.5-9.76.012.26.3-5.34.9
total-2.24.0-5.04.4-6.511.9-3.03.5
FRupper subalpine........
lower subalpine22.719.819.30.04.910.012.49.7
upper montane5.812.44.30.010.36.78.56.3
lower montane5.67.014.415.616.37.77.85.7
colline/submontane-1.310.075.35.2-5.515.1-0.29.3
total5.25.124.911.59.34.77.03.6
GEupper subalpine........
lower subalpine........
upper montane........
lower montane........
colline/submontane-5.611.0....-5.611.0
total-5.611.0....-5.611.0
GLupper subalpine........
lower subalpine18.18.70.0.15.54.517.56.1
upper montane-20.811.8-0.99.98.410.6-4.18.9
lower montane-39.828.54.35.4-8.614.0-16.215.5
colline/submontane..1.30.0147.30.019.522.5
total-11.613.93.04.65.06.7-2.97.5
GRupper subalpine6.53.18.110.921.313.515.17.9
lower subalpine11.94.27.05.03.63.56.92.5
upper montane6.74.715.44.37.14.98.63.0
lower montane-11.810.66.55.711.011.9-1.46.5
colline/submontane-9.36.86.112.122.810.52.55.8
total4.72.810.12.88.63.37.51.9
JUupper subalpine........
lower subalpine........
upper montane-3.810.3..24.86.24.58.2
lower montane-0.67.5-11.916.08.411.8-0.16.0
colline/submontane8.55.7-14.121.0-6.512.92.85.4
total2.54.4-12.612.85.47.61.73.7
LUupper subalpine........
lower subalpine0.111.0..-18.118.2-6.89.9
upper montane-11.05.718.40.03.69.9-7.85.0
lower montane2.16.312.50.010.110.83.35.6
colline/submontane-8.68.413.57.71.913.7-6.47.4
total-4.73.714.44.21.36.5-3.33.2
NEupper subalpine........
lower subalpine19.49.2..12.2.18.37.8
upper montane9.73.8-8.229.3-19.66.98.03.8
lower montane-1.56.8-5.48.937.73.1-0.95.6
colline/submontane15.510.0-32.30.0..7.110.8
total7.73.1-10.18.71.911.45.82.9
NWupper subalpine........
lower subalpine23.99.6..32.717.125.68.7
upper montane7.3...11.88.311.67.8
lower montane-4.727.011.015.911.20.0-0.720.5
colline/submontane-9.10.0-15.60.048.148.02.413.6
total9.014.1-0.212.416.87.711.38.3
OWupper subalpine239.60.0..16.40.032.120.6
lower subalpine8.48.8-19.543.59.96.67.65.9
upper montane2.412.3..14.529.57.915.2
lower montane21.721.094.125.2-4.211.416.013.0
colline/submontane30.424.5-98.20.010.22.65.511.6
total10.67.1-9.736.89.59.29.45.7
SGupper subalpine....40.90.040.90.0
lower subalpine14.84.7153.20.06.75.512.03.6
upper montane6.15.01.619.82.66.63.64.6
lower montane-13.37.84.19.73.07.6-4.05.0
colline/submontane-10.88.3-23.914.8-7.25.5-10.14.5
total-3.03.9-1.48.11.33.6-0.72.5
SHupper subalpine........
lower subalpine........
upper montane........
lower montane-0.77.812.60.0..0.27.4
colline/submontane9.35.013.4...9.44.8
total6.24.312.90.3..6.54.1
SOupper subalpine........
lower subalpine5.14.3....5.14.3
upper montane8.16.5-38.6.3.60.05.95.9
lower montane-5.87.68.011.3-33.811.6-5.76.6
colline/submontane2.65.519.216.119.626.33.85.2
total0.44.010.09.0-10.511.30.73.7
SZupper subalpine........
lower subalpine18.16.737.50.0-1.112.311.06.9
upper montane16.16.53.73.9-9.29.3-0.56.3
lower montane18.85.734.316.1-21.413.15.17.7
colline/submontane12.72.812.324.821.5.12.86.7
total17.23.117.49.5-10.76.64.83.8
TGupper subalpine........
lower subalpine........
upper montane..-15.40.0..-15.40.0
lower montane1.611.4-45.30.033.10.00.310.8
colline/submontane-4.05.436.5.-3.311.4-3.84.9
total-2.84.8-22.513.8-1.411.0-3.14.4
TIupper subalpine15.97.429.50.010.09.412.07.1
lower subalpine19.06.411.16.09.96.011.34.3
upper montane21.413.22.010.510.82.810.02.8
lower montane10.78.11.616.811.06.77.97.2
colline/submontane10.96.84.04.613.24.410.12.9
total13.64.24.15.611.22.29.92.0
URupper subalpine12.20.0..11.70.011.90.2
lower subalpine19.612.411.79.99.29.113.15.9
upper montane13.76.818.112.25.314.411.87.1
lower montane14.84.38.812.320.64.115.05.6
colline/submontane33.4.33.89.443.514.738.37.1
total17.65.615.16.213.86.715.23.8
VDupper subalpine25.5.....25.5.
lower subalpine2.44.338.518.04.87.94.13.8
upper montane8.43.0-1.114.011.14.28.12.7
lower montane-8.56.112.46.129.612.5-4.85.7
colline/submontane-2.27.425.510.3-14.68.7-1.76.2
total-0.52.812.58.47.44.01.82.3
VSupper subalpine15.24.8-3.711.514.54.311.53.6
lower subalpine0.411.2-2.44.811.11.86.02.4
upper montane1.55.818.23.09.34.210.42.8
lower montane15.512.9-3.67.6-5.06.9-0.45.0
colline/submontane11.111.610.310.0-5.411.64.36.7
total5.65.53.43.19.41.77.21.6
ZGupper subalpine........
lower subalpine....0.0.0.0.
upper montane-36.726.4..-17.211.9-26.815.7
lower montane-2.718.881.4.3.813.34.713.7
colline/submontane-11.215.8..14.29.9-3.313.2
total-17.113.281.4.-4.88.5-10.29.0
ZHupper subalpine........
lower subalpine........
upper montane5.09.5..172.3.12.112.4
lower montane-3.35.5..-13.225.9-3.75.4
colline/submontane-1.33.1-75.41.518.017.7-1.93.2
total-1.82.7-75.41.59.320.0-2.12.7
Switzerlandupper subalpine10.52.52.08.118.07.414.14.6
lower subalpine8.72.45.23.17.41.97.61.4
upper montane3.91.711.32.94.71.95.01.2
lower montane-3.21.95.83.53.72.3-0.41.4
colline/submontane-2.11.5-0.33.50.62.9-1.61.3
total0.30.95.51.75.51.12.60.7
© WSL, Swiss National Forest Inventory, 19.06.2020 #843044/309375
NFI2NFI4
change: volume
landslide/mudflow SilvaProtect · altitudinal vegetation zone
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
landslide/mudflow SilvaProtectaltitudinal vegetation zone %± %± %± %± %± %± %±
n/aupper subalpine..28.23.336.60.024.612.120.36.665.512.127.75.5
lower subalpine8.95.54.26.522.25.717.715.316.26.750.811.212.93.2
upper montane8.24.0-11.56.06.38.425.212.526.47.931.624.83.43.1
lower montane-6.72.9-4.86.19.17.68.516.76.112.825.810.3-4.22.4
colline/submontane-10.12.07.110.70.911.221.327.5-25.19.727.212.0-8.81.9
total-6.31.4-4.13.410.24.319.77.913.34.136.77.9-2.01.2
inside perimeterupper subalpine..97.4...6.519.952.512.94.431.818.514.6
lower subalpine19.90.041.529.431.14.82.06.68.611.719.59.211.95.1
upper montane13.113.1-0.310.819.010.334.512.53.010.927.89.915.54.7
lower montane4.86.4-1.314.35.811.122.614.423.38.334.410.69.64.6
colline/submontane-9.89.1-5.39.31.314.216.317.125.924.413.15.91.04.7
total0.75.02.96.910.36.712.95.312.76.222.04.29.72.4
outside perimeterupper subalpine..11.014.832.86.735.45.738.816.853.08.039.47.8
lower subalpine-3.026.04.97.012.37.927.74.111.55.427.37.514.33.1
upper montane21.99.92.24.57.26.514.08.77.97.724.46.49.22.8
lower montane2.56.03.36.21.17.29.311.615.116.046.58.07.13.4
colline/submontane-3.26.8-4.711.60.711.611.320.974.616.428.77.27.04.3
total2.94.12.83.15.44.023.33.515.14.630.93.611.31.6
totalupper subalpine..21.39.233.94.927.86.132.410.051.67.133.75.2
lower subalpine8.65.35.84.718.94.419.13.812.94.029.15.613.52.1
upper montane9.83.6-3.83.57.94.820.56.612.45.125.65.47.31.9
lower montane-4.72.5-1.14.15.24.712.78.112.58.040.96.10.31.8
colline/submontane-9.71.90.16.20.97.115.712.3-8.610.223.84.6-5.81.6
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 #843045/309376
NFI2NFI4
change: volume
landslide/mudflow SilvaProtect · altitudinal vegetation zone
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
landslide/mudflow SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonaltitudinal vegetation zone %± %± %± %±
AGupper subalpine........
lower subalpine........
upper montane........
lower montane3.714.0....3.714.0
colline/submontane-9.34.321.022.6..-8.34.2
total-7.84.021.022.6..-7.03.9
AIupper subalpine........
lower subalpine23.445.447.5.-0.319.920.316.6
upper montane51.915.4..-21.121.310.718.2
lower montane26.813.7..34.111.130.28.7
colline/submontane..40.30.025.6.30.84.7
total37.210.744.72.44.313.420.99.2
ARupper subalpine........
lower subalpine........
upper montane49.710.425.60.715.29.739.07.8
lower montane-15.719.235.525.96.221.91.715.5
colline/submontane-48.25.724.59.962.30.0-3.620.6
total8.013.131.917.616.210.514.89.3
BEupper subalpine27.911.797.4.2.516.413.715.4
lower subalpine1.79.619.824.4-0.910.71.07.1
upper montane-8.97.212.412.5-2.55.3-3.84.1
lower montane-10.65.1-1.08.43.15.2-4.63.4
colline/submontane-18.75.2-4.210.5-16.310.5-16.94.3
total-11.63.02.65.7-1.73.5-6.62.1
BL/BSupper subalpine........
lower subalpine........
upper montane-1.90.0....-1.90.0
lower montane11.811.131.92.3-17.69.06.18.4
colline/submontane-14.36.9-11.924.825.613.6-12.26.4
total-6.55.85.418.2-6.610.1-5.64.9
FRupper subalpine........
lower subalpine-13.816.9-23.50.0-0.118.2-7.212.1
upper montane-21.817.010.3.14.112.5-2.710.8
lower montane-16.111.157.78.92.724.5-11.59.8
colline/submontane-12.812.363.979.5-15.26.4-11.711.4
total-16.16.133.321.16.89.0-8.34.7
GEupper subalpine........
lower subalpine........
upper montane........
lower montane........
colline/submontane-4.618.6....-4.618.6
total-4.618.6....-4.618.6
GLupper subalpine........
lower subalpine17.810.90.0.25.911.320.38.5
upper montane-0.116.119.56.243.824.423.113.9
lower montane3.016.1-3.413.78.021.62.09.8
colline/submontane..114.3.-19.90.049.747.4
total9.28.65.911.026.511.914.86.1
GRupper subalpine26.17.336.416.241.813.435.88.3
lower subalpine17.76.610.610.512.55.114.23.8
upper montane28.77.415.29.29.66.815.54.6
lower montane6.213.027.38.927.514.417.17.9
colline/submontane-23.39.325.217.435.412.1-0.28.5
total15.54.017.95.417.34.016.82.5
JUupper subalpine........
lower subalpine........
upper montane-3.214.2..52.417.310.812.4
lower montane4.39.5-18.615.47.614.51.37.2
colline/submontane-4.67.6-11.332.74.114.1-3.26.6
total-0.75.5-16.614.312.79.40.84.5
LUupper subalpine........
lower subalpine6.115.6..-26.324.4-7.514.5
upper montane-17.49.233.50.011.414.6-11.98.0
lower montane-4.07.534.50.014.58.8-1.46.7
colline/submontane-10.98.0-26.226.215.316.9-9.67.2
total-9.44.4-4.621.95.08.9-7.13.8
NEupper subalpine........
lower subalpine19.512.0..7.6.17.510.1
upper montane16.35.61.734.3-18.86.914.45.4
lower montane-4.39.231.616.539.217.42.58.5
colline/submontane8.011.0-37.10.0..0.111.3
total10.04.511.115.71.710.29.74.1
NWupper subalpine........
lower subalpine49.314.2..-27.340.123.422.4
upper montane-42.3...-21.820.3-23.019.1
lower montane16.255.7-31.418.3-29.457.4-2.733.8
colline/submontane50.30.00.0.-68.710.1-41.021.6
total29.727.8-22.816.1-30.114.4-7.113.3
OWupper subalpine23.40.0..30.90.029.51.6
lower subalpine9.517.076.3140.815.17.213.99.6
upper montane-16.415.8..12.834.3-4.417.2
lower montane35.612.7-26.776.1-26.423.65.616.5
colline/submontane47.988.1-99.00.029.86.413.126.4
total6.210.9-17.152.98.711.66.47.5
SGupper subalpine....23.90.023.90.0
lower subalpine15.08.986.90.021.313.318.07.6
upper montane2.715.98.623.36.88.05.67.3
lower montane-0.712.6-10.219.71.810.6-1.07.6
colline/submontane-26.111.4-31.815.3-8.112.4-17.97.7
total-2.66.8-9.912.73.65.5-0.24.0
SHupper subalpine........
lower subalpine........
upper montane........
lower montane22.214.247.00.0..23.813.6
colline/submontane20.88.4-35.10.0..18.38.3
total21.27.2-4.227.8..19.97.0
SOupper subalpine........
lower subalpine6.33.2....6.33.2
upper montane11.015.7-39.5.29.80.010.114.2
lower montane-7.99.715.214.4-39.134.1-7.28.6
colline/submontane-3.98.27.614.646.955.1-2.57.7
total-3.75.69.010.1-5.527.1-2.85.1
SZupper subalpine........
lower subalpine24.811.128.70.07.321.918.311.0
upper montane-18.217.019.92.7-6.114.0-9.010.3
lower montane43.616.238.217.8-23.214.714.611.8
colline/submontane30.115.033.518.0399.5.34.512.8
total15.29.629.98.1-7.89.46.46.3
TGupper subalpine........
lower subalpine........
upper montane..8.5...8.5.
lower montane26.817.0109.40.099.30.029.616.7
colline/submontane-16.37.1-64.5.16.722.5-14.06.7
total-9.56.6-18.231.720.322.0-7.36.2
TIupper subalpine50.712.1-10.0.50.411.648.48.8
lower subalpine54.314.416.511.629.09.129.16.9
upper montane17.550.410.714.028.26.925.06.5
lower montane25.410.130.610.143.48.437.66.1
colline/submontane29.013.112.46.229.87.924.45.0
total32.810.017.14.632.23.928.63.0
URupper subalpine36.60.0..43.1.40.52.2
lower subalpine39.720.724.63.16.411.720.78.1
upper montane23.820.125.025.0-3.719.712.812.7
lower montane31.37.8-4.419.935.310.316.512.4
colline/submontane54.80.047.632.482.351.764.725.5
total33.011.518.610.814.810.820.86.6
VDupper subalpine28.8.....28.8.
lower subalpine12.55.889.750.631.915.618.85.9
upper montane19.87.6-6.714.427.210.018.65.8
lower montane-18.66.99.53.736.326.4-14.06.6
colline/submontane14.510.017.620.3-16.714.410.18.0
total3.03.910.410.622.57.76.73.3
VSupper subalpine24.612.16.519.935.45.727.86.1
lower subalpine17.715.32.06.627.74.119.13.8
upper montane25.212.534.512.514.08.720.56.6
lower montane8.516.722.614.49.311.612.78.1
colline/submontane21.327.516.317.111.320.915.712.3
total19.77.912.95.323.33.519.92.8
ZGupper subalpine........
lower subalpine....-100.00.0-100.00.0
upper montane-40.229.1..-12.318.7-26.819.5
lower montane22.922.887.30.012.59.923.414.5
colline/submontane-24.220.8..17.022.7-13.018.3
total-17.615.687.30.0-5.312.5-10.610.7
ZHupper subalpine........
lower subalpine........
upper montane-0.314.9..0.0.11.221.8
lower montane-7.87.3..-14.534.0-8.07.2
colline/submontane-6.34.5-85.86.6-13.511.0-7.94.4
total-6.63.5-85.86.6-4.020.3-7.63.4
Switzerlandupper subalpine27.65.518.414.539.37.633.55.1
lower subalpine13.33.211.55.014.13.113.52.1
upper montane3.23.115.44.79.02.87.11.9
lower montane-4.22.59.94.67.33.40.31.8
colline/submontane-8.01.91.54.86.54.4-5.21.7
total-1.71.29.82.411.21.63.60.9
© WSL, Swiss National Forest Inventory, 19.06.2020 #843046/309377
NFI3NFI4
change: volume
landslide/mudflow SilvaProtect · altitudinal vegetation zone
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
landslide/mudflow SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonaltitudinal vegetation zone %± %± %± %±
AGupper subalpine........
lower subalpine........
upper montane........
lower montane10.97.3....10.97.3
colline/submontane-1.83.88.210.0..-1.53.7
total-0.43.58.210.0..-0.23.4
AIupper subalpine........
lower subalpine4.125.513.7.-3.524.04.311.4
upper montane15.58.6..-38.716.4-12.213.1
lower montane2.44.5..21.35.110.65.0
colline/submontane..-22.80.020.4.-0.515.2
total9.05.2-3.612.9-11.013.2-1.47.2
ARupper subalpine........
lower subalpine........
upper montane17.27.25.60.619.75.616.95.3
lower montane-29.618.318.918.1-5.99.5-13.214.3
colline/submontane-15.51.55.40.139.50.05.07.6
total-8.311.614.312.511.46.4-0.18.2
BEupper subalpine21.13.014.9.28.010.323.75.0
lower subalpine6.28.620.415.911.38.69.25.9
upper montane-4.66.622.07.8-0.14.3-0.23.6
lower montane-4.83.69.55.92.73.3-0.52.4
colline/submontane-9.14.4-10.39.9-17.69.4-10.63.7
total-4.62.67.04.71.32.7-1.31.8
BL/BSupper subalpine........
lower subalpine........
upper montane34.420.2....34.420.2
lower montane3.33.50.31.3-14.014.5-0.74.4
colline/submontane-5.65.5-9.76.013.96.3-4.74.8
total-1.63.8-5.04.4-5.611.7-2.33.4
FRupper subalpine....59.20.059.20.0
lower subalpine22.419.319.30.06.09.712.99.5
upper montane7.712.74.30.011.26.59.86.2
lower montane6.46.814.415.616.37.78.45.6
colline/submontane-0.710.075.35.2-5.515.10.39.3
total6.15.024.911.510.44.58.03.5
GEupper subalpine........
lower subalpine........
upper montane........
lower montane........
colline/submontane-5.011.0....-5.011.0
total-5.011.0....-5.011.0
GLupper subalpine........
lower subalpine18.58.80.0.10.07.015.96.1
upper montane-17.313.0-0.99.98.410.6-3.09.0
lower montane-39.828.54.35.4-8.614.0-16.215.5
colline/submontane..1.30.0147.30.019.522.5
total-10.514.03.04.64.06.5-2.77.4
GRupper subalpine9.33.56.99.621.212.915.77.3
lower subalpine13.64.06.94.95.33.48.42.4
upper montane8.04.815.24.26.04.88.23.0
lower montane-12.310.39.05.412.010.5-0.16.1
colline/submontane-7.27.16.112.121.610.23.35.8
total6.32.710.32.78.93.18.21.8
JUupper subalpine........
lower subalpine........
upper montane-14.513.6..24.86.2-4.611.6
lower montane-0.67.5-11.916.08.411.8-0.16.0
colline/submontane9.05.7-14.121.0-6.512.93.25.4
total0.44.9-12.612.85.47.60.44.0
LUupper subalpine........
lower subalpine-2.410.0..-18.118.2-7.99.3
upper montane-12.25.518.40.03.69.9-8.94.8
lower montane2.16.312.50.010.110.83.35.6
colline/submontane-8.68.413.57.71.913.7-6.47.4
total-5.33.614.44.21.36.5-3.83.1
NEupper subalpine........
lower subalpine22.89.2..12.2.21.27.9
upper montane10.34.0-8.229.3-19.66.98.63.9
lower montane-1.56.8-5.48.937.73.1-0.95.6
colline/submontane15.510.0-32.30.0..7.110.8
total8.33.2-10.18.71.911.46.43.0
NWupper subalpine........
lower subalpine27.99.6..32.717.128.78.5
upper montane7.3...11.88.311.67.8
lower montane-4.727.011.015.916.06.8-0.120.6
colline/submontane-9.10.0-15.60.048.148.02.413.6
total11.713.8-0.212.417.37.812.98.3
OWupper subalpine239.60.0..16.40.032.120.6
lower subalpine16.29.8-19.543.510.16.511.66.4
upper montane2.412.3..14.529.57.915.2
lower montane21.721.094.125.2-4.211.416.013.0
colline/submontane30.424.5-98.20.010.22.65.511.6
total13.97.5-9.736.89.69.111.15.8
SGupper subalpine....40.90.040.90.0
lower subalpine17.18.1153.20.08.15.413.95.2
upper montane8.15.11.619.85.26.35.84.5
lower montane-14.37.34.19.73.97.2-4.14.8
colline/submontane-9.18.3-23.914.8-7.25.5-9.54.5
total-2.04.0-1.48.12.83.50.52.5
SHupper subalpine........
lower subalpine........
upper montane........
lower montane-0.77.812.60.0..0.27.4
colline/submontane9.35.013.4...9.44.8
total6.24.312.90.3..6.54.1
SOupper subalpine........
lower subalpine3.64.2....3.64.2
upper montane8.16.5-38.6.3.60.05.95.9
lower montane-5.67.58.011.3-33.811.6-5.56.5
colline/submontane3.25.619.216.119.626.34.45.3
total0.74.010.09.0-10.511.31.03.7
SZupper subalpine........
lower subalpine18.16.537.50.0-1.112.311.26.8
upper montane14.56.23.73.9-6.69.20.76.2
lower montane18.85.734.316.1-17.013.16.27.6
colline/submontane12.72.812.324.8-79.123.6-3.115.7
total16.83.017.49.5-10.76.84.34.0
TGupper subalpine........
lower subalpine........
upper montane..-15.40.0..-15.40.0
lower montane1.611.4-45.30.033.10.00.310.8
colline/submontane-3.65.536.5.-3.311.4-3.45.0
total-2.54.9-22.513.8-1.411.0-2.84.5
TIupper subalpine16.57.628.711.111.38.913.96.3
lower subalpine25.86.811.16.011.35.413.44.0
upper montane24.49.83.59.812.72.812.02.7
lower montane26.614.83.117.011.36.69.97.3
colline/submontane14.96.75.04.713.74.311.52.9
total19.34.15.35.612.42.111.82.0
URupper subalpine12.20.0..11.70.011.90.2
lower subalpine19.611.514.310.29.29.114.05.8
upper montane15.07.011.512.35.314.410.57.0
lower montane16.94.49.012.320.64.115.45.6
colline/submontane-1.119.733.89.443.514.721.613.7
total14.15.913.76.413.86.713.83.8
VDupper subalpine29.55.2....29.55.2
lower subalpine2.64.134.714.54.87.94.23.6
upper montane9.03.0-0.713.811.34.08.72.6
lower montane-11.26.212.46.129.612.5-7.35.8
colline/submontane1.27.525.510.3-14.68.71.16.2
total-0.22.812.88.17.63.91.92.3
VSupper subalpine14.46.4-3.711.513.54.110.93.5
lower subalpine4.010.7-2.44.811.21.86.72.4
upper montane7.46.415.93.410.84.211.52.9
lower montane18.212.9-3.37.4-5.06.90.34.9
colline/submontane9.79.710.310.0-4.211.34.76.3
total8.55.23.03.09.81.77.91.5
ZGupper subalpine........
lower subalpine....0.0.0.0.
upper montane-36.726.4..-17.211.9-26.815.7
lower montane8.618.781.4.3.813.310.913.7
colline/submontane-11.215.8..14.29.9-3.313.2
total-11.313.581.4.-4.88.5-7.19.2
ZHupper subalpine........
lower subalpine........
upper montane5.09.5..172.3.12.112.4
lower montane-4.05.4..-13.225.9-4.35.3
colline/submontane-1.33.1-75.41.518.017.7-1.93.2
total-2.02.6-75.41.59.320.0-2.32.6
Switzerlandupper subalpine12.52.82.57.518.07.014.64.2
lower subalpine10.82.35.43.18.01.98.91.4
upper montane3.02.011.02.85.41.84.91.3
lower montane-3.41.96.23.54.22.2-0.31.4
colline/submontane-1.61.5-0.13.5-0.13.0-1.21.3
total0.70.95.71.65.91.13.00.7
© WSL, Swiss National Forest Inventory, 19.06.2020 #843047/309378
NFI1NFI4
change: volume
landslide/mudflow SilvaProtect · altitudinal vegetation zone
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
landslide/mudflow SilvaProtectaltitudinal vegetation zone %± %± %± %± %± %± %±
n/aupper subalpine..47.27.52.10.039.716.524.58.9104.323.037.87.8
lower subalpine12.87.116.77.011.88.114.017.619.38.383.424.116.93.8
upper montane20.55.7-3.47.37.29.539.623.640.410.453.629.212.63.9
lower montane0.53.411.18.926.410.049.431.311.815.042.926.45.33.0
colline/submontane-3.92.520.514.423.615.0-13.518.9-13.413.335.116.8-2.12.4
total0.81.77.54.215.55.222.810.120.35.054.911.55.81.5
inside perimeterupper subalpine..5827.811655.7..28.725.171.310.39.719.138.816.5
lower subalpine34.3.39.331.05.035.219.38.21.218.740.712.117.68.1
upper montane13.515.32.613.216.518.062.315.98.313.248.014.023.46.5
lower montane16.69.217.418.220.415.280.529.232.814.5111.526.128.76.9
colline/submontane2.810.8-6.911.910.713.352.227.843.532.258.311.217.16.3
total11.56.48.38.316.09.536.97.115.39.259.37.822.83.4
outside perimeterupper subalpine..11.128.872.625.851.77.542.018.672.69.749.79.1
lower subalpine1.718.49.17.912.79.932.27.09.76.848.210.917.93.8
upper montane47.111.015.45.511.37.826.511.27.68.351.210.520.43.5
lower montane21.58.016.18.13.07.321.015.413.814.070.113.318.54.2
colline/submontane8.17.95.715.3-4.913.955.531.8153.039.972.110.621.96.0
total19.25.113.23.87.04.633.35.014.65.259.25.620.92.0
totalupper subalpine..32.920.043.124.445.17.636.711.273.49.345.06.2
lower subalpine12.76.813.45.311.66.326.15.512.25.151.58.417.42.5
upper montane22.55.06.64.210.25.736.58.816.86.050.78.317.32.4
lower montane3.93.013.85.715.05.741.213.517.69.378.111.611.22.3
colline/submontane-3.02.38.08.27.09.128.215.46.813.859.57.52.62.1
total2.81.610.32.611.73.232.33.816.93.458.64.312.31.1
© WSL, Swiss National Forest Inventory, 19.06.2020 #843048/309379
NFI1NFI4
change: volume
landslide/mudflow SilvaProtect · altitudinal vegetation zone
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
change1983/852009/17
landslide/mudflow SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionaltitudinal vegetation zone %± %± %± %±
Western Juraupper subalpine........
lower subalpine14.18.034.3.1.718.413.97.5
upper montane24.45.819.212.552.611.226.85.1
lower montane10.85.417.310.416.810.812.84.4
colline/submontane4.46.311.917.715.313.16.45.4
total14.33.017.07.524.86.915.92.6
Eastern Juraupper subalpine........
lower subalpine........
upper montane25.4.....25.4.
lower montane27.710.656.216.9-2.67.325.38.7
colline/submontane2.95.68.115.243.439.13.85.2
total8.64.819.214.26.811.49.34.3
Western Plateauupper subalpine........
lower subalpine6.712.4....6.712.4
upper montane47.540.0-94.70.0..26.238.2
lower montane-16.07.881.0.91.130.1-9.47.7
colline/submontane16.011.333.268.2-19.812.212.710.0
total-1.15.83.246.628.419.01.05.4
Central Plateauupper subalpine........
lower subalpine........
upper montane-55.627.455.2.-9.10.0-33.925.3
lower montane-11.56.5-18.430.57.712.7-9.75.9
colline/submontane-12.05.611.222.7-4.314.8-10.65.1
total-12.43.82.218.50.89.5-10.73.4
Eastern Plateauupper subalpine........
lower subalpine........
upper montane-24.420.7159.20.0..-18.221.6
lower montane8.58.5-4.65.135.856.49.28.3
colline/submontane-6.93.4-44.430.325.318.6-6.23.4
total-3.83.0-23.925.827.618.8-3.02.9
Western Pre-Alpsupper subalpine........
lower subalpine11.514.7-41.315.44.516.96.311.1
upper montane-5.918.5-4.411.323.012.610.010.0
lower montane15.122.655.942.123.337.721.618.7
colline/submontane-15.20.0-0.720.83.137.7-1.117.2
total3.410.91.311.415.89.39.66.1
Central Pre-Alpsupper subalpine66.112.5..33.635.744.326.5
lower subalpine11.010.9148.7240.41.99.97.97.5
upper montane-6.58.036.937.411.46.32.45.1
lower montane10.99.23.220.316.49.412.76.2
colline/submontane15.113.4-32.614.6-4.115.60.09.0
total4.24.82.814.610.14.56.73.1
Eastern Pre-Alpsupper subalpine........
lower subalpine5.110.4-7.214.512.716.67.48.5
upper montane2.111.48.938.13.28.72.96.9
lower montane29.013.430.526.11.210.418.08.3
colline/submontane15.114.9-2.619.8-6.615.51.510.2
total12.56.616.715.82.05.88.24.1
Northwestern Alpsupper subalpine39.00.05827.811655.7-12.933.125.725.7
lower subalpine25.311.537.926.917.314.321.79.3
upper montane21.425.1-3.823.510.612.011.510.0
lower montane39.358.838.949.111.917.423.320.2
colline/submontane39.642.412.824.7129.7101.636.124.7
total27.711.717.915.115.08.219.46.0
Central Alpsupper subalpine2.10.0..119.60.044.638.4
lower subalpine21.022.074.927.6-7.715.316.913.5
upper montane7.827.144.617.345.328.932.217.3
lower montane35.412.032.020.650.419.738.59.4
colline/submontane131.28.335.69.831.747.754.923.8
total26.413.545.710.627.814.030.98.1
Northeastern Alpsupper subalpine....42.70.042.70.0
lower subalpine14.713.2-82.721.527.716.312.311.9
upper montane25.810.9-5.629.415.417.813.912.4
lower montane1.712.8-0.916.9-3.011.0-1.77.9
colline/submontane-17.00.023.913.8-32.332.7-13.921.1
total13.97.9-9.115.48.18.56.65.7
Southwestern Alpsupper subalpine39.716.528.725.151.77.545.17.6
lower subalpine14.017.619.38.232.27.026.15.5
upper montane39.623.662.315.926.511.236.58.8
lower montane49.431.380.529.221.015.441.213.5
colline/submontane-13.518.952.227.855.531.828.215.4
total22.810.136.97.133.35.032.33.8
Southeastern Alpsupper subalpine24.58.971.310.342.018.636.711.2
lower subalpine19.38.31.218.79.76.812.25.1
upper montane40.410.48.313.27.68.316.86.0
lower montane11.815.032.814.513.814.017.69.3
colline/submontane-13.413.343.532.2153.039.96.813.8
total20.35.015.39.214.65.216.93.4
Southern Alpsupper subalpine104.323.09.719.172.69.773.49.3
lower subalpine83.424.140.712.148.210.951.58.4
upper montane53.629.248.014.051.210.550.78.3
lower montane42.926.4111.526.170.113.378.111.6
colline/submontane35.116.858.311.272.110.659.57.5
total54.911.559.37.859.25.658.64.3
Switzerlandupper subalpine37.87.838.816.549.89.145.06.2
lower subalpine16.53.717.67.917.53.917.12.5
upper montane12.43.923.56.620.13.517.12.4
lower montane5.93.028.86.918.64.311.62.3
colline/submontane-1.52.317.66.221.36.02.92.0
total6.11.422.93.420.72.012.41.1
© WSL, Swiss National Forest Inventory, 19.06.2020 #843049/309380
NFI2NFI4
change: volume
landslide/mudflow SilvaProtect · altitudinal vegetation zone
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
landslide/mudflow SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionaltitudinal vegetation zone %± %± %± %±
Western Juraupper subalpine........
lower subalpine11.06.119.90.0-3.026.010.45.8
upper montane9.93.721.113.724.610.712.03.4
lower montane0.34.41.07.36.28.91.33.5
colline/submontane-2.95.3-3.716.64.011.4-2.14.6
total4.12.33.86.110.35.84.82.0
Eastern Juraupper subalpine........
lower subalpine........
upper montane-1.90.0....-1.90.0
lower montane14.47.736.64.6-18.69.711.06.5
colline/submontane-7.34.6-6.014.321.018.6-6.84.3
total-2.33.93.812.7-10.510.6-2.23.5
Western Plateauupper subalpine........
lower subalpine-2.910.3....-2.910.3
upper montane54.648.0-92.8...37.043.3
lower montane-21.36.71.50.024.320.7-17.66.4
colline/submontane1.28.173.656.6-33.69.2-1.57.2
total-9.64.62.933.6-5.012.1-9.04.2
Central Plateauupper subalpine........
lower subalpine........
upper montane-41.024.633.50.0-13.70.0-23.218.4
lower montane-15.85.73.021.5-12.911.3-14.95.0
colline/submontane-18.44.1-10.719.9-11.513.9-17.53.8
total-17.73.0-4.015.1-12.38.5-16.72.7
Eastern Plateauupper subalpine........
lower subalpine........
upper montane-32.721.68.50.0..-29.920.6
lower montane2.46.856.318.414.533.23.46.6
colline/submontane-10.73.0-46.221.513.815.9-10.22.9
total-8.22.6-21.921.113.914.4-7.52.6
Western Pre-Alpsupper subalpine........
lower subalpine-2.812.717.157.4-1.314.0-1.89.4
upper montane-14.915.4-6.47.75.59.4-2.97.9
lower montane-14.716.734.416.1-0.928.1-6.013.9
colline/submontane75.60.0-1.018.213.525.99.316.0
total-10.18.82.89.42.97.2-2.45.0
Central Pre-Alpsupper subalpine26.79.5..1.117.89.514.2
lower subalpine-2.010.876.3139.02.98.61.47.1
upper montane-15.06.430.616.7-0.15.6-7.44.2
lower montane-0.67.1-8.416.00.97.0-0.54.7
colline/submontane9.210.3-22.812.4-14.411.9-4.87.0
total-5.94.0-1.711.7-0.43.7-3.32.5
Eastern Pre-Alpsupper subalpine........
lower subalpine16.96.341.45.98.514.114.26.8
upper montane6.110.78.921.9-5.57.50.16.1
lower montane9.19.513.019.10.410.96.66.8
colline/submontane-4.012.0-16.218.2-8.211.5-7.97.5
total7.45.46.012.3-2.75.12.73.5
Northwestern Alpsupper subalpine28.8.97.40.031.111.932.55.1
lower subalpine16.310.039.327.39.413.213.98.6
upper montane17.026.5-7.721.1-0.69.72.88.9
lower montane-8.913.81.538.222.18.27.410.3
colline/submontane-2.522.61.916.361.357.85.415.1
total10.78.87.113.07.77.28.65.1
Central Alpsupper subalpine36.60.0..43.10.040.12.3
lower subalpine53.314.724.53.10.610.527.88.5
upper montane-1.822.223.618.334.022.519.314.1
lower montane35.113.1-1.014.619.910.821.08.0
colline/submontane49.82.837.516.393.353.356.216.0
total30.211.519.18.425.211.225.76.4
Northeastern Alpsupper subalpine....23.90.023.90.0
lower subalpine12.110.7108.129.923.712.717.18.3
upper montane10.315.623.011.330.611.124.18.2
lower montane-15.614.8-4.611.4-3.510.9-6.07.3
colline/submontane-24.40.029.031.015.521.010.115.9
total4.47.47.58.514.36.610.14.4
Southwestern Alpsupper subalpine24.612.16.519.935.45.727.86.1
lower subalpine17.715.32.06.627.74.119.13.8
upper montane25.212.534.512.514.08.720.56.6
lower montane8.516.722.614.49.311.612.78.1
colline/submontane21.327.516.317.111.320.915.712.3
total19.77.912.95.323.33.519.92.8
Southeastern Alpsupper subalpine20.36.652.512.938.816.832.410.0
lower subalpine16.26.78.611.711.55.412.94.0
upper montane26.47.93.010.97.97.712.45.1
lower montane6.112.823.38.315.116.012.58.0
colline/submontane-25.19.725.924.474.616.4-8.610.2
total13.34.112.76.215.14.614.02.8
Southern Alpsupper subalpine65.512.14.431.853.08.051.67.1
lower subalpine50.811.219.59.227.37.529.15.6
upper montane31.624.827.89.924.46.425.65.4
lower montane25.810.334.410.646.58.040.96.1
colline/submontane27.212.013.15.928.77.223.84.6
total36.77.922.04.230.93.629.62.7
Switzerlandupper subalpine27.75.518.514.639.47.833.75.2
lower subalpine12.63.211.95.114.03.213.22.1
upper montane3.33.215.74.88.82.87.11.9
lower montane-3.72.49.74.66.93.50.51.8
colline/submontane-8.61.91.14.76.74.3-5.71.6
total-1.81.29.82.411.01.63.50.9
© WSL, Swiss National Forest Inventory, 19.06.2020 #843050/309381
NFI3NFI4
change: volume
landslide/mudflow SilvaProtect · altitudinal vegetation zone
unit of reference: protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/062009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
landslide/mudflow SilvaProtectaltitudinal vegetation zone %± %± %± %± %± %± %±
n/aupper subalpine..29.55.312.20.014.46.48.13.916.45.012.52.8
lower subalpine4.34.38.95.318.94.24.010.713.64.220.66.310.72.4
upper montane4.52.7-2.84.55.14.97.46.47.35.118.16.83.02.0
lower montane-3.02.1-2.14.1-7.97.318.212.9-12.310.226.914.8-3.51.9
colline/submontane-2.31.6-0.16.13.05.89.79.7-8.27.414.36.4-1.71.5
total-1.41.11.02.53.43.48.55.25.62.917.63.20.70.9
inside perimeterupper subalpine..14.9...-3.711.517.46.9-5.018.92.77.5
lower subalpine20.70.013.717.518.78.8-2.44.87.75.09.26.25.23.3
upper montane24.48.81.18.54.66.915.93.416.35.38.85.611.12.8
lower montane0.64.714.410.711.06.7-3.37.47.74.54.716.75.73.4
colline/submontane-3.67.2-0.48.1-8.29.210.310.05.415.75.04.5-0.23.4
total2.43.86.15.26.44.13.03.010.82.96.34.45.51.6
outside perimeterupper subalpine..30.68.724.810.213.54.118.716.521.95.818.17.2
lower subalpine-3.819.68.14.85.94.611.21.84.23.712.04.57.91.9
upper montane15.66.02.73.12.34.710.84.28.04.910.03.95.81.8
lower montane5.74.63.73.5-0.55.0-5.06.98.415.412.05.83.92.2
colline/submontane-7.15.5-5.49.1-4.77.1-4.211.332.021.314.04.10.13.0
total1.93.24.12.11.22.79.81.78.13.612.42.16.01.1
totalupper subalpine..29.54.720.77.510.93.514.59.217.94.214.74.3
lower subalpine4.24.18.73.513.83.06.72.48.02.613.03.48.81.4
upper montane6.62.40.42.63.63.211.52.99.03.210.43.15.11.3
lower montane-1.81.81.62.7-1.84.10.34.9-2.66.510.96.7-0.51.4
colline/submontane-2.71.5-1.84.4-2.64.24.76.3-1.06.811.52.8-1.31.3
total-0.91.02.91.62.82.07.91.57.52.111.81.83.00.7
© WSL, Swiss National Forest Inventory, 19.06.2020 #843051/309382
NFI1NFI4
change: volume
landslide/mudflow SilvaProtect · altitudinal vegetation zone
unit of reference: production 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
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
landslide/mudflow SilvaProtectaltitudinal vegetation zone %± %± %± %± %± %±
n/aupper subalpine....65.611.728.77.4104.323.037.67.8
lower subalpine14.48.03.712.810.06.819.55.783.424.116.73.8
upper montane24.55.7-8.519.7-4.26.231.38.953.629.212.33.9
lower montane14.14.9-6.74.415.27.220.510.342.926.45.32.9
colline/submontane3.44.4-5.92.913.49.67.213.035.116.8-1.72.3
total12.92.6-6.22.26.13.722.13.854.911.55.91.4
inside perimeterupper subalpine......45.819.39.719.139.816.0
lower subalpine34.30.0..16.840.614.49.140.712.117.88.0
upper montane19.412.5-14.155.29.516.422.29.148.014.023.56.5
lower montane20.29.9-2.323.322.516.628.010.8111.526.128.46.9
colline/submontane9.611.6-6.720.2-11.811.133.712.858.311.217.06.3
total17.36.7-6.015.09.08.922.85.059.37.822.73.4
outside perimeterupper subalpine....35.436.445.111.172.69.749.89.1
lower subalpine1.118.7..5.58.118.54.648.210.917.73.8
upper montane52.511.2-9.10.012.05.115.45.751.210.520.13.5
lower montane13.69.134.514.511.37.010.56.870.113.318.54.2
colline/submontane17.412.63.49.9-3.410.844.022.772.110.621.66.0
total22.76.315.08.29.03.419.63.159.25.620.82.0
totalupper subalpine....45.426.639.77.273.49.345.16.2
lower subalpine14.27.53.712.88.05.218.23.351.58.417.32.5
upper montane26.85.0-9.117.34.23.920.54.250.78.317.02.4
lower montane14.94.0-3.84.214.44.817.85.278.111.611.22.3
colline/submontane4.94.0-5.42.80.96.423.18.959.57.52.92.1
total14.32.3-4.92.07.62.320.92.158.64.312.31.1
© WSL, Swiss National Forest Inventory, 19.06.2020 #843052/309383
NFI3NFI4
change: volume
landslide/mudflow SilvaProtect · altitudinal vegetation zone
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
landslide/mudflow SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionaltitudinal vegetation zone %± %± %± %±
Western Juraupper subalpine........
lower subalpine4.24.920.70.0-3.819.54.14.7
upper montane5.62.425.510.118.75.78.02.2
lower montane-2.23.61.15.82.36.6-0.92.8
colline/submontane5.23.8-9.612.5-1.010.42.93.5
total2.81.73.24.95.84.43.21.5
Eastern Juraupper subalpine........
lower subalpine........
upper montane13.50.0....13.50.0
lower montane2.44.34.13.6-15.315.30.24.2
colline/submontane-2.74.04.78.75.43.0-2.13.7
total-1.33.14.56.2-10.412.7-1.32.9
Western Plateauupper subalpine........
lower subalpine5.17.2....5.17.2
upper montane14.17.0196.1...14.67.0
lower montane-1.96.318.8.29.511.81.25.8
colline/submontane-2.16.286.61.3-24.98.9-3.15.7
total-0.93.950.921.53.19.40.03.6
Central Plateauupper subalpine........
lower subalpine........
upper montane-20.73.618.4.-23.2.-14.57.2
lower montane-5.34.80.16.79.16.5-3.54.2
colline/submontane-8.93.9-13.716.0-18.512.5-10.03.5
total-7.72.9-7.611.2-7.87.9-7.72.6
Eastern Plateauupper subalpine........
lower subalpine........
upper montane-1.79.8-15.4...-3.38.8
lower montane-1.54.3-22.914.711.921.7-1.44.1
colline/submontane-1.92.3-6.516.03.98.5-1.72.2
total-1.82.0-14.49.85.68.2-1.61.9
Western Pre-Alpsupper subalpine........
lower subalpine16.09.871.369.04.06.89.55.6
upper montane4.59.5-3.813.62.87.42.95.5
lower montane-5.78.110.211.119.06.64.35.7
colline/submontane14.00.022.13.919.15.820.03.1
total6.15.610.18.65.24.85.93.4
Central Pre-Alpsupper subalpine35.521.6..29.711.431.810.6
lower subalpine-2.310.4-19.543.08.15.71.86.3
upper montane-3.44.033.87.50.84.0-0.72.8
lower montane3.14.98.115.70.54.52.23.3
colline/submontane3.57.0-27.714.0-5.211.0-4.26.0
total-0.23.0-1.111.21.62.60.52.0
Eastern Pre-Alpsupper subalpine........
lower subalpine13.34.819.86.51.58.28.64.5
upper montane8.56.1-8.015.2-7.85.9-0.94.2
lower montane-3.87.812.511.3-2.38.1-0.75.1
colline/submontane0.86.7-21.512.1-5.56.0-5.94.3
total3.63.80.67.8-4.83.7-0.42.5
Northwestern Alpsupper subalpine25.5.14.90.014.83.321.53.1
lower subalpine4.64.623.614.411.110.39.56.0
upper montane14.93.2-7.113.12.56.24.44.4
lower montane-22.39.336.018.79.56.20.77.2
colline/submontane-10.29.04.88.6-27.916.2-8.97.0
total1.43.610.17.26.15.24.93.1
Central Alpsupper subalpine12.20.0..11.7.12.00.2
lower subalpine23.66.811.29.73.88.014.74.8
upper montane0.910.412.69.035.217.118.29.0
lower montane11.910.114.012.09.57.611.66.1
colline/submontane23.15.519.217.339.311.026.48.0
total13.85.313.75.721.17.916.33.8
Northeastern Alpsupper subalpine....40.90.040.90.0
lower subalpine19.07.7181.940.513.44.117.44.7
upper montane-12.411.612.59.75.45.91.55.7
lower montane-45.219.43.45.2-4.37.3-13.59.0
colline/submontane6.40.06.73.415.417.410.26.2
total-9.410.48.14.73.63.8-0.24.4
Southwestern Alpsupper subalpine15.24.8-3.711.514.54.311.53.6
lower subalpine0.511.2-2.44.811.11.86.02.4
upper montane1.55.818.23.09.34.210.42.8
lower montane15.512.9-3.67.6-5.06.9-0.45.0
colline/submontane11.111.610.310.0-5.411.64.36.7
total5.65.53.43.19.41.77.21.6
Southeastern Alpsupper subalpine5.53.321.87.018.917.014.09.7
lower subalpine11.84.47.85.22.63.86.52.7
upper montane5.45.016.75.49.94.99.43.1
lower montane-11.810.54.84.48.516.4-3.56.8
colline/submontane-10.47.15.415.738.324.6-2.26.7
total3.92.910.63.08.13.86.82.1
Southern Alpsupper subalpine15.25.4-11.522.521.46.317.14.9
lower subalpine15.96.39.26.210.34.811.03.5
upper montane18.87.68.35.88.34.09.13.2
lower montane10.98.13.316.611.26.18.76.8
colline/submontane10.36.44.14.513.64.210.22.8
total13.73.45.44.511.22.210.21.8
Switzerlandupper subalpine10.52.52.28.118.17.614.24.7
lower subalpine8.32.45.03.37.32.07.51.4
upper montane4.01.711.52.94.91.95.21.2
lower montane-2.81.95.13.53.42.3-0.21.4
colline/submontane-2.21.5-0.63.50.42.9-1.71.2
total0.40.95.21.75.41.12.60.6
© WSL, Swiss National Forest Inventory, 19.06.2020 #843053/309384
NFI3NFI4
change: volume
landslide/mudflow SilvaProtect · altitudinal vegetation zone
unit of reference: economic region
unit: %
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/062009/17
landslide/mudflow SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionaltitudinal vegetation zone %± %± %± %±
Western Juraupper subalpine........
lower subalpine4.14.720.70.0-3.819.54.14.5
upper montane4.42.928.29.818.75.77.02.6
lower montane-2.13.51.15.82.36.6-0.92.8
colline/submontane6.43.9-9.612.5-0.610.33.83.5
total2.71.84.04.95.94.43.21.6
Eastern Juraupper subalpine........
lower subalpine........
upper montane36.421.1....36.421.1
lower montane1.84.14.13.6-15.315.3-0.24.0
colline/submontane-1.84.04.78.75.43.0-1.23.7
total-0.53.14.56.2-10.412.7-0.62.9
Western Plateauupper subalpine........
lower subalpine5.17.2....5.17.2
upper montane14.17.0196.1...14.67.0
lower montane-3.76.418.8.29.511.8-0.66.0
colline/submontane-0.36.186.61.3-24.98.9-1.45.7
total-1.13.950.921.53.19.4-0.13.7
Central Plateauupper subalpine........
lower subalpine........
upper montane-20.73.618.4.-23.2.-14.57.2
lower montane-5.34.80.16.79.16.5-3.54.2
colline/submontane-9.03.8-13.716.0-18.512.5-10.13.5
total-7.72.9-7.611.2-7.87.9-7.72.6
Eastern Plateauupper subalpine........
lower subalpine........
upper montane-1.79.8-15.4...-3.38.8
lower montane-2.24.2-22.914.711.921.7-2.14.0
colline/submontane-1.82.3-6.516.03.98.5-1.62.2
total-1.91.9-14.49.85.68.2-1.71.9
Western Pre-Alpsupper subalpine....59.20.059.20.0
lower subalpine15.29.071.369.04.76.79.75.4
upper montane-6.913.5-3.113.43.77.1-0.56.6
lower montane-5.18.010.211.119.06.64.65.7
colline/submontane14.00.022.13.919.15.820.03.1
total0.77.710.38.56.14.64.34.0
Central Pre-Alpsupper subalpine35.521.6..29.711.431.810.6
lower subalpine3.110.1-19.543.08.25.64.66.3
upper montane-4.33.933.87.51.24.0-1.02.8
lower montane3.54.88.115.70.64.52.53.2
colline/submontane3.57.0-27.714.0-5.211.0-4.26.0
total0.53.0-1.111.21.82.61.02.0
Eastern Pre-Alpsupper subalpine........
lower subalpine15.46.919.86.51.58.210.15.3
upper montane7.95.9-8.015.2-5.85.7-0.24.1
lower montane-3.27.512.511.3-1.27.7-0.15.0
colline/submontane0.86.7-21.512.1-5.56.0-5.94.3
total4.03.80.67.8-3.63.60.32.5
Northwestern Alpsupper subalpine27.93.114.90.014.83.324.32.8
lower subalpine10.15.023.112.911.210.111.75.7
upper montane15.94.3-7.113.12.56.14.94.3
lower montane-25.98.436.018.79.25.7-2.46.6
colline/submontane-6.49.64.88.6-27.916.2-7.07.2
total4.23.710.37.16.25.15.93.0
Central Alpsupper subalpine12.20.0..11.7.12.00.2
lower subalpine22.26.314.310.23.88.014.94.7
upper montane2.310.38.49.137.017.018.28.8
lower montane12.110.214.212.014.58.313.36.1
colline/submontane5.213.919.217.3-9.036.74.414.7
total12.15.112.95.817.68.814.24.0
Northeastern Alpsupper subalpine....40.90.040.90.0
lower subalpine19.87.8181.940.512.14.417.14.6
upper montane-4.913.012.59.76.76.04.05.8
lower montane-45.219.43.45.2-4.27.3-13.49.0
colline/submontane30.722.96.73.415.417.415.98.8
total-6.010.48.14.74.03.81.14.4
Southwestern Alpsupper subalpine14.46.4-3.711.513.54.110.93.5
lower subalpine4.010.7-2.44.811.21.86.72.4
upper montane7.46.415.93.410.84.211.52.9
lower montane18.212.9-3.37.4-5.06.90.34.9
colline/submontane9.79.710.310.0-4.211.34.76.3
total8.55.23.03.09.81.77.91.5
Southeastern Alpsupper subalpine8.13.917.46.918.716.514.59.2
lower subalpine13.64.27.75.04.23.78.02.6
upper montane7.35.116.35.38.04.99.03.2
lower montane-12.310.27.74.58.415.4-2.66.5
colline/submontane-8.27.45.415.732.021.3-1.06.8
total5.62.910.82.98.13.67.52.1
Southern Alpsupper subalpine16.45.0-5.018.921.95.817.94.2
lower subalpine20.66.39.26.212.04.513.03.4
upper montane18.16.88.85.610.03.910.43.1
lower montane26.914.84.716.712.05.810.96.7
colline/submontane14.36.45.04.514.04.111.52.8
total17.63.26.34.412.42.111.81.8
Switzerlandupper subalpine12.62.82.77.518.07.214.74.3
lower subalpine10.52.45.33.38.01.98.71.4
upper montane3.12.011.22.85.61.95.11.3
lower montane-3.01.85.63.53.92.3-0.21.4
colline/submontane-1.61.5-0.33.5-0.23.0-1.31.2
total0.80.95.51.65.91.13.00.6
© WSL, Swiss National Forest Inventory, 19.06.2020 #843054/309385
NFI2NFI4
change: volume
landslide/mudflow SilvaProtect · altitudinal vegetation zone
unit of reference: canton
unit: 1000 m³/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1993/952009/17
landslide/mudflow SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonaltitudinal vegetation zone1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
AGupper subalpine........
lower subalpine........
upper montane........
lower montane4375....4375
colline/submontane-73485103..-6753
total-69535103..-6458
AIupper subalpine........
lower subalpine11572100-07690396
upper montane1038..-61185161
lower montane778..7521444
colline/submontane..11001100271
total183437433052442
ARupper subalpine........
lower subalpine........
upper montane34302843733926
lower montane-13134148913722894
colline/submontane-6833703100-1594
total1315719677723958
BEupper subalpine194110006341100
lower subalpine45614125-311985706
upper montane-35851098-14218-39109
lower montane-7451-185814164-5976
colline/submontane-13231-4252-2369-15928
total-235289216-25203-24933
BL/BSupper subalpine........
lower subalpine........
upper montane-0100....-0100
lower montane1197471-6709137
colline/submontane-3253-2223384-3257
total-21922336-3162-2392
FRupper subalpine........
lower subalpine-10133-1100-016851-11175
upper montane-299201002183-8405
lower montane-42764712897-3791
colline/submontane-231052106-288-23106
total-1054256820128-8060
GEupper subalpine........
lower subalpine........
upper montane........
lower montane........
colline/submontane-3409....-3409
total-3409....-3409
GLupper subalpine........
lower subalpine106301006521643
upper montane-02316936217432146
lower montane1536-239932722499
colline/submontane..3100-01002121
total1287418626414238
GRupper subalpine2729761693610326
lower subalpine55361099563912226
upper montane51252258386711227
lower montane7206163616473844
colline/submontane-20528671244-03857
total1212563291912237614
JUupper subalpine........
lower subalpine........
upper montane-2452..133710108
lower montane8214-109871834530
colline/submontane-10168-23073341-9210
total-4742-129823706548
LUupper subalpine........
lower subalpine2257..-8111-5200
upper montane-475711006128-4071
lower montane-131931100667-5490
colline/submontane-2180-41233110-2280
total-7850-14868174-7256
NEupper subalpine........
lower subalpine568..0100663
upper montane443501947-2724238
lower montane-62218562714325
colline/submontane3138-3100..015207
total4744513305865341
NWupper subalpine........
lower subalpine1243..-3172894
upper montane-1100..-10110-1199
lower montane4325-397-2218-11254
colline/submontane11000100-680-693
total1586-297-2260-10194
OWupper subalpine0100..1100186
lower subalpine7178314811482067
upper montane-11119..6260-5399
lower montane1349-2350-81074293
colline/submontane2142-41003843207
total11172-23431412823112
SGupper subalpine....01000100
lower subalpine1563110014683045
upper montane357722611511120125
lower montane-11923-72133577-4755
colline/submontane-2856-966-11163-4751
total-13262-1214022150-31810
SHupper subalpine........
lower subalpine........
upper montane........
lower montane14582100..1652
colline/submontane3337-3100..3041
total4730-1679..4631
SOupper subalpine........
lower subalpine164....164
upper montane5139-110011005137
lower montane-141273101-4113-15124
colline/submontane-112151179286-8315
total-191564111-1510-16185
SZupper subalpine........
lower subalpine1746010032892157
upper montane-17108473-8240-22122
lower montane3038764-16782276
colline/submontane76838611001249
total39591440-191263596
TGupper subalpine........
lower subalpine........
upper montane..0100..0100
lower montane1966110021002258
colline/submontane-6148-31006136-5852
total-4273-22118109-3688
TIupper subalpine653-010015322028
lower subalpine123576737305523
upper montane3253513071237824
lower montane547203051217616
colline/submontane2140145055259019
total46274526229113199
URupper subalpine0100..1100173
lower subalpine94355921751737
upper montane689684-15511192
lower montane273-1470647773
colline/submontane31003846761250
total2036145515674827
VDupper subalpine2100....2100
lower subalpine324467124506330
upper montane5337-322728417730
lower montane-82422581168-6952
colline/submontane31635108-71002975
total351281097563410348
VSupper subalpine1043229437214822
lower subalpine15803331991611819
upper montane1148273728586530
lower montane218567141261263
colline/submontane4120510631731174
total413743401701425413
ZGupper subalpine........
lower subalpine....-3100-3100
upper montane-10101..-3156-1288
lower montane41002100261859
colline/submontane-5109..1130-4157
total-111032100-2239-12108
ZHupper subalpine........
lower subalpine........
upper montane-04998..31003169
lower montane-2598..-1277-2693
colline/submontane-4774-1273-288-6259
total-7255-1273-1524-8648
Switzerlandupper subalpine452110771232217717
lower subalpine1852343432362146415
upper montane709677302092935626
lower montane-144606445984519537
colline/submontane-3612573145066-30333
total-19374203247191473224
© WSL, Swiss National Forest Inventory, 19.06.2020 #843055/309386
NFI2NFI4
change: volume
landslide/mudflow SilvaProtect · altitudinal vegetation zone
unit of reference: production 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
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
landslide/mudflow SilvaProtectaltitudinal vegetation zone %± %± %± %± %± %±
n/aupper subalpine....27.29.622.05.565.512.127.55.6
lower subalpine11.16.2-3.610.23.06.418.84.750.811.212.83.2
upper montane9.93.7-6.820.0-9.15.318.67.931.624.83.23.1
lower montane3.03.9-12.23.8-0.15.45.37.125.810.3-4.22.4
colline/submontane-5.83.6-11.52.43.38.2-7.19.327.212.0-8.61.9
total2.32.0-11.61.8-2.73.014.33.136.77.9-2.01.2
inside perimeterupper subalpine......22.015.94.431.819.414.2
lower subalpine19.90.0..46.450.88.85.619.59.211.85.1
upper montane21.513.7-21.533.46.710.014.16.827.89.915.44.8
lower montane3.67.012.613.46.712.49.77.234.410.69.74.5
colline/submontane-5.311.0-16.315.8-13.310.318.39.313.15.90.94.8
total3.75.5-8.711.62.67.112.33.422.04.29.62.4
outside perimeterupper subalpine....2.018.037.39.653.08.039.47.8
lower subalpine-3.926.4..3.26.816.33.827.37.514.03.1
upper montane24.810.5-13.70.0-0.14.211.74.724.46.49.02.8
lower montane1.97.63.29.80.65.98.95.746.58.07.13.4
colline/submontane5.510.6-7.38.7-8.48.137.115.928.77.26.74.3
total8.05.3-3.06.3-0.12.816.42.630.93.611.21.6
totalupper subalpine....10.214.230.76.151.67.133.75.2
lower subalpine10.55.9-3.610.23.94.616.02.629.15.613.32.1
upper montane12.03.4-8.916.7-4.03.213.93.525.65.47.11.9
lower montane2.93.1-10.53.50.93.87.83.840.96.10.31.8
colline/submontane-4.93.3-11.42.2-5.05.19.46.623.84.6-5.71.6
total3.01.8-11.01.7-1.21.915.01.729.62.73.40.9
© WSL, Swiss National Forest Inventory, 19.06.2020 #843056/309387
NFI1NFI4
change: volume
landslide/mudflow SilvaProtect · altitudinal vegetation zone
unit of reference: canton
unit: 1000 m³/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1983/852009/17
landslide/mudflow SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonaltitudinal vegetation zone1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
AGupper subalpine........
lower subalpine........
upper montane........
lower montane1274....1274
colline/submontane-4356764..-3568
total-3181764..-23107
AIupper subalpine........
lower subalpine11010100-0711111
upper montane482..-780-2262
lower montane868..4641248
colline/submontane..-1100-2100-373
total1247-1177-51347121
ARupper subalpine........
lower subalpine........
upper montane1480-07684621864
lower montane-33801277312312131
colline/submontane-0934691100464
total1016216648523453
BEupper subalpine1821100-12121178
lower subalpine19592180-1196920123
upper montane-552889838504175
lower montane-92900261646373887
colline/submontane-69452339-8130-7544
total-637512119744625230
BL/BSupper subalpine........
lower subalpine........
upper montane1100....1100
lower montane1469377-04451759
colline/submontane3326-06433886182
total1870313031112456
FRupper subalpine........
lower subalpine3289-010061888164
upper montane-11163-0100255314154
lower montane-825147410985476
colline/submontane-121570629-282-13140
total-28111497395014239
GEupper subalpine........
lower subalpine........
upper montane........
lower montane........
colline/submontane1156....1156
total1156....1156
GLupper subalpine........
lower subalpine104801003781340
upper montane65118717372429
lower montane299-1572-2252-1576
colline/submontane..1100-4100-3133
total1833140614723338
GRupper subalpine212964850357724
lower subalpine4436334736518332
upper montane4821204830649924
lower montane8123133911433237
colline/submontane-611194815321851
total1142052321432230913
JUupper subalpine........
lower subalpine........
upper montane6108..9361647
lower montane176687461453148
colline/submontane4350-1558105913110
total276579325426035
LUupper subalpine........
lower subalpine681..-31984198
upper montane-8214110089011313
lower montane53912100104317110
colline/submontane6261-211721166268
total93162187175928102
NEupper subalpine........
lower subalpine477..0100475
upper montane4627-1227-01644528
lower montane42214841718109
colline/submontane2172-1100..1527
total562722111845827
NWupper subalpine........
lower subalpine941..-5963211
upper montane-0100..-3202-3180
lower montane4214-272-222802081
colline/submontane1100-0100-375-2121
total1472-267-1363-2683
OWupper subalpine0100..1100283
lower subalpine6155311511332052
upper montane-1194..1899-10147
lower montane1148-1741-2292893
colline/submontane2103-5735743211
total8197-321518692384
SGupper subalpine....01000100
lower subalpine-2549-711010712764
upper montane2745-229271947301
lower montane13109333812892872
colline/submontane-6149-21092866-6260
total7316-8176327531113
SHupper subalpine........
lower subalpine........
upper montane........
lower montane12392100..1536
colline/submontane3132-1100..3034
total44241303..4524
SOupper subalpine........
lower subalpine189....189
upper montane11032-1100-0100-02492
lower montane7163659-120612106
colline/submontane4425386-11905303
total13156853-312518113
SZupper subalpine........
lower subalpine11095-110051265205
upper montane-812567171814366
lower montane2238559-11771673
colline/submontane87228111001156
total2368124429133760
TGupper subalpine........
lower subalpine........
upper montane..1100..1100
lower montane1848-010021001945
colline/submontane-7283-11003171-5393
total11171-0938511016127
TIupper subalpine558010012311728
lower subalpine103394037245618
upper montane220095781169115
lower montane456283243227617
colline/submontane17402921631511011
total3924751623583506
URupper subalpine0100..1100198
lower subalpine571863-13421262
upper montane94465614711641
lower montane2733886551141
colline/submontane31002732246681
total1932193581024523
VDupper subalpine2100....2100
lower subalpine264449721445129
upper montane5726-138132298720
lower montane-34664671169-19124
colline/submontane5128657013805727
total101311362632417719
VSupper subalpine93757932204617
lower subalpine81191942742210120
upper montane1050272932396822
lower montane65410426722231
colline/submontane-21497567491252
total314068191501424910
ZGupper subalpine........
lower subalpine....-2100-2100
upper montane-4152..-497-886
lower montane859110002641051
colline/submontane-2207..185-01671
total23221100-4138-04658
ZHupper subalpine........
lower subalpine........
upper montane1472..01001273
lower montane-14130..-1225-15120
colline/submontane-2889-871-1150-3869
total-4266-871-2166-5255
Switzerlandupper subalpine38201242962014615
lower subalpine1522140451902138214
upper montane1633073262801651613
lower montane10558105221502136020
colline/submontane-292264933932611263
total4322327914809915188
© WSL, Swiss National Forest Inventory, 19.06.2020 #843057/309388
NFI3NFI4
change: volume
landslide/mudflow SilvaProtect · altitudinal vegetation zone
unit of reference: canton
unit: 1000 m³/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/062009/17
landslide/mudflow SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonaltitudinal vegetation zone1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
AGupper subalpine........
lower subalpine........
upper montane........
lower montane2369....2369
colline/submontane-391615125..-34187
total-173805125..-12557
AIupper subalpine........
lower subalpine05872100-16442277
upper montane1245..-4070-19126
lower montane2193..11501449
colline/submontane..-21002100-02797
total1449-1364-20130-4610
ARupper subalpine........
lower subalpine........
upper montane39421789514932
lower montane-657819116-3148-50116
colline/submontane-27127261003157
total-38149241011264-19780
BEupper subalpine1741100471553
lower subalpine5986127977769284
upper montane132634042-691342162
lower montane-7877286326127-16422
colline/submontane-12854-27104-5859-21338
total-19058537235261-103143
BL/BSupper subalpine........
lower subalpine........
upper montane2100....2100
lower montane11800502-11124-029414
colline/submontane-2897-597373-2898
total-15184-4100-7195-26120
FRupper subalpine........
lower subalpine34841100112064678
upper montane15210110046626270
lower montane29124513523545471
colline/submontane-5782671-2299-14034
total71951358784915749
GEupper subalpine........
lower subalpine........
upper montane........
lower montane........
colline/submontane-7197....-7197
total-7197....-7197
GLupper subalpine........
lower subalpine224301009493233
upper montane-25103-0109910119-11231
lower montane-541164126-8162-50111
colline/submontane..01001100294
total-41137414913131-22264
GRupper subalpine204651411026512753
lower subalpine98351774449715835
upper montane36705530726716234
lower montane-3899128718101-10453
colline/submontane-1680619522569225
total1015894282553745125
JUupper subalpine........
lower subalpine........
upper montane-6280..15379178
lower montane-31189-1215016137-15773
colline/submontane3465-6161-1120717190
total24177-181132213826218
LUupper subalpine........
lower subalpine010286..-11115-10153
upper montane-635621005272-5667
lower montane1429511001010925168
colline/submontane-351053631718-30121
total-81815484500-6999
NEupper subalpine........
lower subalpine1159..11001253
upper montane6041-2377-6735449
lower montane-4450-4170585-3605
colline/submontane1469-4100..7148
total8141-129716027150
NWupper subalpine........
lower subalpine1544..4811737
upper montane0100..867965
lower montane-357911601100-03128
colline/submontane-1100-11002920549
total12153-0499514422669
OWupper subalpine1100..1100271
lower subalpine12109-326116642476
upper montane3501..1319816185
lower montane1974578-22672270
colline/submontane487-51002882224
total3861-340531946656
SGupper subalpine....11001100
lower subalpine3333210011824731
upper montane1581112571224828124
lower montane-5663524011251-37127
colline/submontane-1883-1575-2083-5048
total-31133-359217281-18372
SHupper subalpine........
lower subalpine........
upper montane........
lower montane-111212100..13194
colline/submontane40511100..4150
total3966470..4361
SOupper subalpine........
lower subalpine186....186
upper montane980-110001007100
lower montane-221374146-771-25122
colline/submontane15210682210724134
total41042893-41298534
SZupper subalpine........
lower subalpine27371100-111002757
upper montane21392103-27108-21411
lower montane31351260-307817148
colline/submontane756320111001163
total86191953-57685477
TGupper subalpine........
lower subalpine........
upper montane..-2100..-2100
lower montane3734-4100310013315
colline/submontane-271371100-3348-30132
total-24173-4101-2811-30147
TIupper subalpine573110011881758
lower subalpine1342135537586337
upper montane856252780288929
lower montane673399943595284
colline/submontane226212115743310828
total5531301312451932919
URupper subalpine0100..1100172
lower subalpine12558999932944
upper montane951126742602455
lower montane29441459481647
colline/submontane710077410562340
total2833324434449122
VDupper subalpine4100....4100
lower subalpine161761069141633892
upper montane5538-1134341459234
lower montane-73776702449-47124
colline/submontane-133391854-1374-12377
total-136133364595467130
VSupper subalpine1733-331748326132
lower subalpine12506-122021231811440
upper montane23794726524510028
lower montane984-3216-7138-11283
colline/submontane6103998-42239154
total369535912101828121
ZGupper subalpine........
lower subalpine....0.0.
upper montane-18102..-883-2575
lower montane-1722410023254282
colline/submontane-4170..289-2416
total-22914100-5183-2597
ZHupper subalpine........
lower subalpine........
upper montane2194..8100798
lower montane-23169..-2231-26150
colline/submontane-20245-12944109-30173
total-41154-12945203-50129
Switzerlandupper subalpine502534111704222233
lower subalpine2982754613342668618
upper montane19243150252813961723
lower montane-25060915912160-46387
colline/submontane-20571-4110811527-20281
total763122933091120123725
© WSL, Swiss National Forest Inventory, 19.06.2020 #843058/309389
NFI3NFI4
change: volume
landslide/mudflow SilvaProtect · altitudinal vegetation zone
unit of reference: production 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
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
landslide/mudflow SilvaProtectaltitudinal vegetation zone %± %± %± %± %± %±
n/aupper subalpine....33.519.88.92.815.25.410.32.5
lower subalpine4.34.94.68.16.95.910.73.015.96.38.52.4
upper montane5.62.43.46.41.73.23.63.718.87.63.91.7
lower montane-1.23.0-3.52.9-0.94.1-14.07.710.98.1-3.21.9
colline/submontane0.62.8-4.11.92.54.8-4.35.210.36.4-2.31.5
total1.71.5-3.71.52.02.23.02.313.73.40.20.9
inside perimeterupper subalpine......5.08.4-11.522.52.57.9
lower subalpine20.7...1.229.93.93.49.26.24.73.3
upper montane25.810.23.312.21.69.912.43.38.35.811.02.9
lower montane1.55.3-3.88.210.58.26.93.43.316.65.13.5
colline/submontane-3.68.2-3.713.6-12.78.69.05.74.14.5-0.73.4
total3.54.2-3.28.31.45.37.61.95.44.55.01.7
outside perimeterupper subalpine....29.111.217.29.621.46.318.27.6
lower subalpine-4.520.0..5.13.87.62.510.34.87.21.9
upper montane18.85.7-23.20.0-1.33.29.22.98.34.05.01.9
lower montane-0.56.215.45.91.03.91.94.011.26.13.42.3
colline/submontane-0.59.5-10.86.8-3.45.43.88.813.64.20.72.9
total4.14.3-1.14.80.42.08.31.811.22.25.51.1
totalupper subalpine....30.710.013.35.717.14.914.24.7
lower subalpine4.24.74.68.15.93.58.01.711.03.57.41.4
upper montane8.02.21.15.80.12.28.32.09.13.25.11.2
lower montane-0.72.4-2.02.71.12.7-3.13.78.76.8-0.51.4
colline/submontane0.22.6-4.51.8-2.93.41.93.710.22.8-1.71.2
total2.21.4-3.51.41.21.46.51.210.21.82.50.6
© WSL, Swiss National Forest Inventory, 19.06.2020 #843059/309390
NFI3NFI4
change: volume
landslide/mudflow SilvaProtect · altitudinal vegetation zone
unit of reference: canton
unit: 1000 m³/yr
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/062009/17
landslide/mudflow SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonaltitudinal vegetation zone1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
AGupper subalpine........
lower subalpine........
upper montane........
lower montane2369....2369
colline/submontane-312105125..-25255
total-87945125..-32254
AIupper subalpine........
lower subalpine05872100-16442277
upper montane1148..-4070-21121
lower montane2193..11501449
colline/submontane..-21002100-02797
total1453-1364-20130-5509
ARupper subalpine........
lower subalpine........
upper montane39421789514932
lower montane-657819116-3148-50116
colline/submontane-27127261003157
total-38149241011264-19780
BEupper subalpine3641100471846
lower subalpine401341279797413062
upper montane-451504539-14218-61446
lower montane-7877286328121-15455
colline/submontane-13052-27104-5859-21538
total-21558586644213-116138
BL/BSupper subalpine........
lower subalpine........
upper montane878....878
lower montane91070502-11124-2669
colline/submontane-26102-597562-26106
total-12247-4100-6224-22148
FRupper subalpine....91009100
lower subalpine35831100141635073
upper montane21160110052567460
lower montane34105513523546065
colline/submontane-31388671-229913331
total84801358914318442
GEupper subalpine........
lower subalpine........
upper montane........
lower montane........
colline/submontane-7220....-7220
total-7220....-7220
GLupper subalpine........
lower subalpine224201007823036
upper montane-22120-0109910119-8311
lower montane-541164126-8162-50111
colline/submontane..01001100294
total-37150414911162-21274
GRupper subalpine323651451096214647
lower subalpine120301873676320328
upper montane44585630657816435
lower montane-419318622382-14275
colline/submontane-131046195215812171
total14442102262813452722
JUupper subalpine........
lower subalpine........
upper montane-25105..1537-11260
lower montane-31189-1215016137-15773
colline/submontane3661-6161-1120719169
total41201-181132213861051
LUupper subalpine........
lower subalpine-2419..-10115-12125
upper montane-734921005272-6758
lower montane1429511001010925168
colline/submontane-351053631718-30121
total-93715484500-8284
NEupper subalpine........
lower subalpine1451..11001547
upper montane6541-2377-6735848
lower montane-4450-4170585-3605
colline/submontane1469-4100..7148
total8839-129716027847
NWupper subalpine........
lower subalpine2035..4812231
upper montane0100..867965
lower montane-35791160276-022065
colline/submontane-1100-11002920549
total16113-0499515413160
OWupper subalpine1100..1100271
lower subalpine2462-326116623753
upper montane3501..1319816185
lower montane1974578-22672270
colline/submontane487-51002882224
total5048-340531927948
SGupper subalpine....11001100
lower subalpine4147210015665937
upper montane216211257271174874
lower montane-6555524016182-41118
colline/submontane-1697-1575-2083-4851
total-22202-35923912314494
SHupper subalpine........
lower subalpine........
upper montane........
lower montane-111212100..13194
colline/submontane40511100..4150
total3966470..4361
SOupper subalpine........
lower subalpine1124....1124
upper montane980-110001007100
lower montane-211394146-771-25123
colline/submontane19171682210727117
total8565893-412912376
SZupper subalpine........
lower subalpine28361100-111002855
upper montane20422103-191483849
lower montane31351260-259321119
colline/submontane7563201-17105-3515
total87191953-59705189
TGupper subalpine........
lower subalpine........
upper montane..-2100..-2100
lower montane3734-4100310013315
colline/submontane-251561100-3348-27149
total-22197-4101-2811-28163
TIupper subalpine95736713722544
lower subalpine2531135547468529
upper montane15465278972311623
lower montane1749652245566766
colline/submontane34471593763212525
total992241992781741715
URupper subalpine0100..1100172
lower subalpine14529829933340
upper montane1146811142602362
lower montane38341429481645
colline/submontane-0172977410561761
total2839275034448824
VDupper subalpine683....683
lower subalpine181561263141634185
upper montane6734-12120444310631
lower montane-99616702449-7485
colline/submontane76181854-13748578
total-613773560615377121
VSupper subalpine1943-331748336233
lower subalpine13259-122021291713235
upper montane11834429653911925
lower montane1172-3227-713811431
colline/submontane7101998-428011131
total6158321012291732319
ZGupper subalpine........
lower subalpine....0.0.
upper montane-18102..-883-2575
lower montane52134100232512119
colline/submontane-4170..289-2416
total-161314100-5183-18136
ZHupper subalpine........
lower subalpine........
upper montane2194..8100798
lower montane-29138..-2231-32125
colline/submontane-20245-12944109-30173
total-46136-12945203-55117
Switzerlandupper subalpine722243001834025729
lower subalpine4062158573802384415
upper montane16265154263373364225
lower montane-276561015413952-45399
colline/submontane-15297-15178-23580-157105
total19712831328102918149522
© WSL, Swiss National Forest Inventory, 19.06.2020 #843060/309391
NFI3NFI4
change: volume
landslide/mudflow SilvaProtect · altitudinal vegetation zone
unit of reference: production region
unit: %
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
landslide/mudflow SilvaProtectaltitudinal vegetation zone %± %± %± %± %± %±
n/aupper subalpine....33.519.811.03.216.45.012.42.8
lower subalpine4.24.74.68.19.85.813.02.920.66.310.72.4
upper montane4.62.93.46.4-1.43.96.63.718.16.83.02.0
lower montane-1.32.9-4.32.9-0.34.0-14.97.326.914.8-3.51.9
colline/submontane1.72.9-3.81.92.54.8-2.15.114.36.4-1.71.5
total1.81.6-3.71.61.62.45.02.217.63.20.70.9
inside perimeterupper subalpine......4.67.8-5.018.93.07.3
lower subalpine20.7...1.229.94.33.49.26.25.03.3
upper montane28.59.93.312.21.89.911.03.38.85.610.72.8
lower montane1.55.3-3.88.210.58.27.93.34.716.75.63.4
colline/submontane-3.68.2-3.713.6-12.78.69.05.75.04.5-0.43.4
total4.14.2-3.28.31.55.37.51.86.34.45.31.6
outside perimeterupper subalpine....37.611.816.79.221.95.818.27.2
lower subalpine-4.520.0..5.43.88.12.412.04.57.91.9
upper montane18.85.7-23.20.0-0.33.29.22.810.03.95.61.9
lower montane-0.56.215.45.91.43.82.63.812.05.83.92.2
colline/submontane-0.19.4-10.86.8-3.45.4-3.710.414.04.10.13.0
total4.14.2-1.14.81.02.08.41.812.42.15.91.1
totalupper subalpine....36.410.313.55.417.94.214.84.3
lower subalpine4.24.54.68.17.63.59.21.713.03.48.71.4
upper montane7.22.61.15.8-0.72.48.82.010.43.15.01.3
lower montane-0.72.4-2.72.71.52.6-2.93.610.96.7-0.51.4
colline/submontane1.12.6-4.21.8-2.93.40.83.911.52.8-1.31.2
total2.31.4-3.51.51.31.57.11.211.81.82.90.7
© WSL, Swiss National Forest Inventory, 19.06.2020 #843061/309392
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