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NFI2NFI4
change: forest area
forest, nonforest · slope (20% classes)
unit of reference: protection forest region
unit: %/yr
unit of evaluation: total area
grid: 1.4 x 1.4 km grid
change1993/952009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
forest, nonforestslope (20% classes) %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
forestto 20%0.00.00.10.1-0.30.31.00.80.10.31.20.50.10.0
21-40 %0.50.41.30.51.70.73.30.93.20.82.20.61.90.2
over 100%0.0.1.50.51.70.51.70.61.60.50.70.21.20.2
total0.00.00.30.10.50.10.80.10.70.10.60.10.40.0
nonforestto 20%-0.00.0-0.00.00.00.0-0.10.0-0.00.0-0.10.1-0.00.0
21-40 %-4.40.2-1.10.4-1.20.4-1.30.3-1.20.3-2.90.6-1.40.2
over 100%..-0.60.2-0.70.2-0.40.1-0.40.1-0.80.2-0.50.1
total-0.00.0-0.10.0-0.20.0-0.30.0-0.20.0-0.50.1-0.20.0
totalto 20%0.0.0.0.0.0.0.0.0.0.0.0.0.0.
21-40 %0.0.0.0.0.0.0.0.0.0.0.0.0.0.
over 100%0.0.0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.0.0.0.0.0.0.0.0.0.0.0.
© WSL, Swiss National Forest Inventory, 20.06.2020 #834381/300712
NFI2NFI4
change: forest area
forest, nonforest · slope (20% classes)
unit of reference: economic region
unit: %/yr
unit of evaluation: total area
grid: 1.4 x 1.4 km grid
change1993/952009/17
forest, nonforest
forestnonforesttotal
economic regionslope (20% classes) %/yr± %/yr± %/yr±
Western Jurato 20%0.10.1-0.00.00.0.
21-40 %0.80.7-4.20.60.0.
over 100%0.0...0.0.
total0.10.0-0.00.00.0.
Eastern Jurato 20%0.0.0.0.0.0.
21-40 %0.40.3-0.80.70.0.
over 100%0.0...0.0.
total0.10.1-0.10.00.0.
Western Plateauto 20%0.00.1-0.00.00.0.
21-40 %-0.30.20.40.20.0.
over 100%0.0...0.0.
total-0.00.10.00.00.0.
Central Plateauto 20%0.00.1-0.00.00.0.
21-40 %-0.10.10.00.00.0.
over 100%0.0...0.0.
total0.00.0-0.00.00.0.
Eastern Plateauto 20%0.00.1-0.00.00.0.
21-40 %0.20.2-0.60.50.0.
over 100%......
total0.00.0-0.00.00.0.
Western Pre-Alpsto 20%-0.20.20.00.00.0.
21-40 %1.11.1-1.11.00.0.
over 100%1.20.9-1.20.70.0.
total0.20.1-0.10.10.0.
Central Pre-Alpsto 20%0.30.2-0.10.00.0.
21-40 %0.90.7-1.40.90.0.
over 100%1.10.6-1.10.50.0.
total0.20.1-0.10.00.0.
Eastern Pre-Alpsto 20%-0.00.20.00.00.0.
21-40 %1.20.7-1.91.30.0.
over 100%1.91.6-0.60.40.0.
total0.30.1-0.10.00.0.
Northwestern Alpsto 20%-0.30.30.00.00.0.
21-40 %2.01.2-1.10.50.0.
over 100%1.90.8-0.50.20.0.
total0.50.1-0.20.00.0.
Central Alpsto 20%-0.70.60.00.00.0.
21-40 %3.12.2-1.10.60.0.
over 100%3.41.3-1.00.30.0.
total1.10.3-0.30.10.0.
Northeastern Alpsto 20%-1.41.10.10.10.0.
21-40 %1.31.4-0.90.70.0.
over 100%0.50.4-0.30.20.0.
total0.30.1-0.10.10.0.
Southwestern Alpsto 20%1.00.8-0.10.00.0.
21-40 %3.30.9-1.30.30.0.
over 100%1.70.6-0.40.10.0.
total0.80.1-0.30.00.0.
Southeastern Alpsto 20%0.10.3-0.00.00.0.
21-40 %3.20.8-1.20.30.0.
over 100%1.60.5-0.40.10.0.
total0.70.1-0.20.00.0.
Southern Alpsto 20%1.20.5-0.10.10.0.
21-40 %2.20.6-2.90.60.0.
over 100%0.70.2-0.80.20.0.
total0.60.1-0.50.10.0.
Switzerlandto 20%0.10.0-0.00.00.0.
21-40 %1.90.2-1.40.20.0.
over 100%1.20.2-0.50.10.0.
total0.40.0-0.20.00.0.
© WSL, Swiss National Forest Inventory, 20.06.2020 #834382/300713
NFI1NFI4
change: forest area
forest, nonforest · slope (20% classes)
unit of reference: production region
unit: %/yr
unit of evaluation: total area
grid: 1.4 x 1.4 km grid
change1983/852009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
forest, nonforestslope (20% classes) %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
forestto 20%0.10.10.00.00.20.10.40.21.00.40.10.0
21-40 %0.60.40.10.10.90.32.50.42.50.61.70.2
over 100%0.0.0.0.0.80.41.50.20.60.21.00.1
total0.10.00.00.00.20.00.70.00.60.10.40.0
nonforestto 20%-0.00.0-0.00.0-0.00.0-0.00.0-0.10.0-0.00.0
21-40 %-3.70.3-0.20.2-1.00.4-0.90.1-2.90.5-1.20.1
over 100%....-0.60.2-0.40.0-0.60.1-0.40.0
total-0.10.0-0.00.0-0.10.0-0.20.0-0.50.0-0.20.0
totalto 20%0.0.0.0.0.0.0.0.0.0.0.0.
21-40 %0.0.0.0.0.0.0.0.0.0.0.0.
over 100%0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.0.0.0.0.0.0.0.0.0.
© WSL, Swiss National Forest Inventory, 20.06.2020 #834383/300714
NFI2NFI4
change: forest area
forest, nonforest · slope (20% classes)
unit of reference: production region
unit: %/yr
unit of evaluation: total area
grid: 1.4 x 1.4 km grid
change1993/952009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
forest, nonforestslope (20% classes) %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
forestto 20%0.10.10.00.00.10.1-0.00.21.20.50.10.0
21-40 %0.70.60.00.11.00.52.80.52.20.61.90.2
over 100%0.0.0.0.1.20.51.70.30.70.21.20.2
total0.10.00.00.00.20.00.70.10.60.10.40.0
nonforestto 20%-0.00.0-0.00.0-0.00.00.0.-0.10.1-0.00.0
21-40 %-4.50.4-0.20.3-1.40.6-1.20.2-2.90.6-1.40.2
over 100%....-0.90.3-0.50.1-0.80.2-0.60.1
total-0.00.0-0.00.0-0.10.0-0.20.0-0.50.1-0.20.0
totalto 20%0.0.0.0.0.0.0.0.0.0.0.0.
21-40 %0.0.0.0.0.0.0.0.0.0.0.0.
over 100%0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.0.0.0.0.0.0.0.0.0.
© WSL, Swiss National Forest Inventory, 20.06.2020 #834384/300715
NFI3NFI4
change: forest area
forest, nonforest · slope (20% classes)
unit of reference: protection forest region
unit: %/yr
unit of evaluation: total area
grid: 1.4 x 1.4 km grid
change2004/062009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
forest, nonforestslope (20% classes) %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
forestto 20%-0.00.10.10.2-0.60.41.71.70.0.0.40.4-0.00.1
21-40 %0.30.20.90.81.50.93.51.42.21.10.70.81.40.4
over 100%0.0.1.00.61.70.72.01.12.00.80.50.31.20.3
total0.00.00.20.10.40.10.90.20.60.10.30.10.30.0
nonforestto 20%0.00.0-0.00.00.10.0-0.10.10.0.-0.10.10.00.0
21-40 %-3.83.1-0.70.6-1.10.6-1.00.4-1.10.5-1.31.1-1.00.2
over 100%..-0.50.3-0.80.3-0.40.2-0.60.2-0.70.4-0.60.1
total-0.00.0-0.10.0-0.20.0-0.20.0-0.20.0-0.30.1-0.10.0
totalto 20%0.0.0.0.0.0.0.0.0.0.0.0.0.0.
21-40 %0.0.0.0.0.0.0.0.0.0.0.0.0.0.
over 100%0.0.0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.0.0.0.0.0.0.0.0.0.0.0.
© WSL, Swiss National Forest Inventory, 20.06.2020 #834385/300716
NFI3NFI4
change: forest area
forest, nonforest · slope (20% classes)
unit of reference: economic region
unit: %/yr
unit of evaluation: total area
grid: 1.4 x 1.4 km grid
change2004/062009/17
forest, nonforest
forestnonforesttotal
economic regionslope (20% classes) %/yr± %/yr± %/yr±
Western Jurato 20%0.00.1-0.00.00.0.
21-40 %0.00.2-0.00.20.0.
over 100%0.0...0.0.
total0.00.1-0.00.00.0.
Eastern Jurato 20%0.0.0.0.0.0.
21-40 %0.70.5-1.61.30.0.
over 100%0.0...0.0.
total0.20.1-0.10.00.0.
Western Plateauto 20%-0.10.10.00.00.0.
21-40 %-0.20.20.30.30.0.
over 100%0.0...0.0.
total-0.10.10.00.00.0.
Central Plateauto 20%-0.00.10.00.00.0.
21-40 %0.61.1-12.30.20.0.
over 100%0.0...0.0.
total-0.00.10.00.00.0.
Eastern Plateauto 20%-0.00.10.00.00.0.
21-40 %0.70.5-1.51.20.0.
over 100%......
total0.10.1-0.00.00.0.
Western Pre-Alpsto 20%0.0.0.0.0.0.
21-40 %0.61.0-0.60.80.0.
over 100%0.0.0.0.0.0.
total0.10.2-0.10.10.0.
Central Pre-Alpsto 20%0.30.2-0.10.00.0.
21-40 %1.71.2-2.11.40.0.
over 100%0.00.9-0.01.10.0.
total0.30.1-0.10.10.0.
Eastern Pre-Alpsto 20%-0.30.40.00.00.0.
21-40 %0.40.8-0.11.10.0.
over 100%2.12.2-0.90.90.0.
total0.20.1-0.10.10.0.
Northwestern Alpsto 20%-0.80.80.10.10.0.
21-40 %-0.31.4-0.00.60.0.
over 100%2.01.2-0.60.30.0.
total0.10.2-0.00.10.0.
Central Alpsto 20%0.0.0.0.0.0.
21-40 %1.62.5-0.60.80.0.
over 100%2.01.1-0.90.50.0.
total0.70.3-0.20.10.0.
Northeastern Alpsto 20%-3.32.00.20.20.0.
21-40 %3.62.6-1.91.30.0.
over 100%1.30.8-0.70.40.0.
total0.70.3-0.30.10.0.
Southwestern Alpsto 20%1.71.7-0.10.10.0.
21-40 %3.51.4-1.00.40.0.
over 100%2.01.1-0.40.20.0.
total0.90.2-0.20.00.0.
Southeastern Alpsto 20%0.0.0.0.0.0.
21-40 %2.21.1-1.10.50.0.
over 100%2.00.8-0.60.20.0.
total0.60.1-0.20.00.0.
Southern Alpsto 20%0.40.4-0.10.10.0.
21-40 %0.70.8-1.31.10.0.
over 100%0.50.3-0.70.40.0.
total0.30.1-0.30.10.0.
Switzerlandto 20%0.00.1-0.0.0.0.
21-40 %1.40.3-1.00.20.0.
over 100%1.20.3-0.60.10.0.
total0.30.0-0.10.00.0.
© WSL, Swiss National Forest Inventory, 20.06.2020 #834386/300717
NFI1NFI4
change: forest area
forest, nonforest · slope (20% classes)
unit of reference: canton
unit: %
unit of evaluation: total area
grid: 1.4 x 1.4 km grid
change1983/852009/17
forest, nonforest
forestnonforesttotal
cantonslope (20% classes) %± %± %±
AGto 20%-0.81.90.20.60.0.
21-40 %0.01.8-0.02.60.0.
over 100%......
total-0.41.10.20.60.0.
AIto 20%0.0.0.0.0.0.
21-40 %9.910.3-5.35.20.0.
over 100%0.0.0.0.0.0.
total4.04.0-1.71.70.0.
ARto 20%0.0.0.0.0.0.
21-40 %6.84.7-3.82.50.0.
over 100%..0.0.0.0.
total3.82.6-1.91.30.0.
BEto 20%3.71.6-0.80.30.0.
21-40 %31.814.3-21.98.70.0.
over 100%36.812.4-11.13.00.0.
total6.61.2-2.70.50.0.
BL/BSto 20%7.25.4-1.61.10.0.
21-40 %10.510.4-30.827.10.0.
over 100%0.0...0.0.
total5.42.9-3.11.50.0.
FRto 20%2.32.3-0.40.40.0.
21-40 %31.335.7-31.330.90.0.
over 100%19.721.6-20.017.90.0.
total4.01.9-1.30.60.0.
GEto 20%28.420.8-3.11.90.0.
21-40 %0.0.0.0.0.0.
over 100%......
total24.917.9-3.11.90.0.
GLto 20%-26.330.62.43.40.0.
21-40 %151.3102.0-57.221.30.0.
over 100%48.024.0-12.64.80.0.
total27.96.7-9.31.90.0.
GRto 20%14.16.1-1.80.70.0.
21-40 %96.718.6-35.75.60.0.
over 100%30.87.9-9.62.00.0.
total23.31.9-7.60.50.0.
JUto 20%-4.44.21.00.90.0.
21-40 %26.436.3-51.968.60.0.
over 100%0.0...0.0.
total-0.81.90.51.30.0.
LUto 20%-0.02.90.00.40.0.
21-40 %-2.47.54.97.10.0.
over 100%0.0.0.0.0.0.
total-0.41.70.20.70.0.
NEto 20%1.27.0-0.21.40.0.
21-40 %1.81.8-3.13.10.0.
over 100%0.0...0.0.
total1.12.4-0.61.30.0.
NWto 20%0.0.0.0.0.0.
21-40 %48.947.9-16.612.70.0.
over 100%0.0.0.0.0.0.
total9.45.7-3.72.10.0.
OWto 20%19.714.9-5.33.60.0.
21-40 %46.436.6-42.828.40.0.
over 100%-2.242.50.816.40.0.
total11.94.2-7.62.50.0.
SGto 20%2.53.8-0.30.50.0.
21-40 %37.322.8-33.720.10.0.
over 100%31.618.2-18.28.20.0.
total10.02.5-3.80.90.0.
SHto 20%0.0.0.0.0.0.
21-40 %3.93.9-12.211.50.0.
over 100%......
total1.61.6-1.11.10.0.
SOto 20%0.64.1-0.21.10.0.
21-40 %4.53.3-4.53.10.0.
over 100%......
total1.31.5-0.91.00.0.
SZto 20%16.012.1-1.41.00.0.
21-40 %9.219.7-2.118.20.0.
over 100%30.625.7-23.815.10.0.
total7.23.5-3.31.50.0.
TGto 20%4.43.1-0.80.50.0.
21-40 %0.0.0.0.0.0.
over 100%......
total3.02.1-0.70.50.0.
TIto 20%26.712.3-3.11.20.0.
21-40 %67.019.1-87.818.10.0.
over 100%18.65.4-21.05.00.0.
total17.82.0-15.71.40.0.
URto 20%53.5106.0-1.82.80.0.
21-40 %74.740.1-20.410.30.0.
over 100%101.340.8-18.94.90.0.
total31.47.0-6.51.30.0.
VDto 20%5.32.6-1.10.50.0.
21-40 %29.713.1-44.116.70.0.
over 100%36.733.7-18.012.90.0.
total7.91.8-3.20.70.0.
VSto 20%21.116.9-1.00.70.0.
21-40 %63.620.6-22.96.00.0.
over 100%34.512.2-6.92.00.0.
total16.82.1-4.80.60.0.
ZGto 20%0.0.0.0.0.0.
21-40 %36.125.5-19.510.00.0.
over 100%......
total11.16.9-3.31.80.0.
ZHto 20%-0.61.60.20.40.0.
21-40 %10.08.7-22.317.10.0.
over 100%......
total1.11.4-0.50.60.0.
Switzerlandto 20%3.70.9-0.70.20.0.
21-40 %49.75.6-33.93.40.0.
over 100%29.53.8-11.81.20.0.
total11.00.5-4.40.20.0.
© WSL, Swiss National Forest Inventory, 20.06.2020 #834387/300718
NFI2NFI4
change: forest area
forest, nonforest · slope (20% classes)
unit of reference: canton
unit: %
unit of evaluation: total area
grid: 1.4 x 1.4 km grid
change1993/952009/17
forest, nonforest
forestnonforesttotal
cantonslope (20% classes) %± %± %±
AGto 20%-1.71.70.50.50.0.
21-40 %-1.21.21.91.90.0.
over 100%......
total-1.30.90.70.50.0.
AIto 20%0.0.0.0.0.0.
21-40 %9.910.3-5.35.20.0.
over 100%0.0.0.0.0.0.
total4.04.0-1.71.70.0.
ARto 20%0.0.0.0.0.0.
21-40 %6.84.7-3.82.50.0.
over 100%..0.0.0.0.
total3.82.6-1.91.30.0.
BEto 20%0.91.2-0.20.30.0.
21-40 %32.014.4-20.68.50.0.
over 100%36.512.3-11.03.00.0.
total5.31.1-2.20.40.0.
BL/BSto 20%0.0.0.0.0.0.
21-40 %10.510.4-30.827.10.0.
over 100%0.0...0.0.
total3.22.3-1.81.30.0.
FRto 20%-1.11.90.20.40.0.
21-40 %23.832.8-24.829.10.0.
over 100%19.721.6-20.017.90.0.
total1.11.6-0.40.60.0.
GEto 20%5.85.9-0.80.80.0.
21-40 %0.0.0.0.0.0.
over 100%......
total5.25.2-0.80.80.0.
GLto 20%-6.436.20.52.70.0.
21-40 %54.165.7-29.516.40.0.
over 100%19.312.3-6.73.80.0.
total11.64.2-4.71.50.0.
GRto 20%4.45.5-0.60.80.0.
21-40 %62.414.5-25.95.10.0.
over 100%27.57.3-8.82.00.0.
total15.01.5-5.40.50.0.
JUto 20%-2.12.10.40.40.0.
21-40 %26.635.4-52.367.10.0.
over 100%0.0...0.0.
total-0.11.40.01.00.0.
LUto 20%2.12.1-0.30.30.0.
21-40 %-5.04.95.15.20.0.
over 100%0.0.0.0.0.0.
total-0.91.10.40.50.0.
NEto 20%1.65.6-0.31.10.0.
21-40 %0.22.4-0.34.30.0.
over 100%0.0...0.0.
total0.62.0-0.31.10.0.
NWto 20%0.0.0.0.0.0.
21-40 %21.022.0-15.314.70.0.
over 100%0.0.0.0.0.0.
total5.74.3-2.41.70.0.
OWto 20%9.09.3-2.72.70.0.
21-40 %37.030.1-38.325.40.0.
over 100%42.849.5-9.99.50.0.
total9.73.1-6.42.00.0.
SGto 20%-5.94.20.80.60.0.
21-40 %15.416.9-18.218.60.0.
over 100%6.010.7-5.08.40.0.
total2.71.9-1.10.80.0.
SHto 20%0.0.0.0.0.0.
21-40 %3.93.9-12.211.50.0.
over 100%......
total1.61.6-1.11.10.0.
SOto 20%-1.23.60.31.00.0.
21-40 %4.53.3-4.53.10.0.
over 100%......
total0.81.4-0.50.90.0.
SZto 20%7.27.4-0.70.70.0.
21-40 %11.511.2-6.97.90.0.
over 100%30.625.7-23.815.10.0.
total6.43.2-3.01.40.0.
TGto 20%3.42.9-0.60.50.0.
21-40 %0.0.0.0.0.0.
over 100%......
total2.32.0-0.60.50.0.
TIto 20%21.410.6-2.61.10.0.
21-40 %42.114.2-64.816.70.0.
over 100%14.64.5-17.84.60.0.
total11.81.5-11.51.30.0.
URto 20%-23.220.71.61.60.0.
21-40 %59.655.4-19.712.30.0.
over 100%98.739.9-18.74.90.0.
total26.46.6-5.71.30.0.
VDto 20%2.11.9-0.50.40.0.
21-40 %7.79.3-13.015.80.0.
over 100%9.419.0-6.612.30.0.
total2.51.4-1.10.60.0.
VSto 20%21.116.9-1.00.70.0.
21-40 %66.819.1-22.95.50.0.
over 100%31.212.0-6.42.10.0.
total15.81.9-4.60.50.0.
ZGto 20%0.0.0.0.0.0.
21-40 %36.125.5-19.510.00.0.
over 100%......
total11.16.9-3.31.80.0.
ZHto 20%0.0.0.0.0.0.
21-40 %10.08.7-22.317.10.0.
over 100%......
total1.51.2-0.60.50.0.
Switzerlandto 20%1.10.7-0.20.10.0.
21-40 %36.34.8-26.23.10.0.
over 100%24.33.3-10.31.20.0.
total7.40.4-3.10.20.0.
© WSL, Swiss National Forest Inventory, 20.06.2020 #834388/300719
NFI3NFI4
change: forest area
forest, nonforest · slope (20% classes)
unit of reference: production region
unit: %/yr
unit of evaluation: total area
grid: 1.4 x 1.4 km grid
change2004/062009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
forest, nonforestslope (20% classes) %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
forestto 20%0.00.1-0.00.10.10.2-0.10.40.40.4-0.00.1
21-40 %0.10.20.70.71.10.72.10.70.70.81.40.3
over 100%0.0.0.0.0.40.71.90.40.50.31.20.3
total0.10.10.00.00.20.10.60.10.30.10.30.0
nonforestto 20%-0.00.00.00.0-0.00.00.00.0-0.10.10.00.0
21-40 %-0.50.5-6.44.7-1.51.0-0.90.3-1.31.1-1.00.2
over 100%....-0.40.6-0.60.1-0.70.4-0.60.1
total-0.00.0-0.00.0-0.10.0-0.20.0-0.30.1-0.10.0
totalto 20%0.0.0.0.0.0.0.0.0.0.0.0.
21-40 %0.0.0.0.0.0.0.0.0.0.0.0.
over 100%0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.0.0.0.0.0.0.0.0.0.
© WSL, Swiss National Forest Inventory, 20.06.2020 #834389/300720
NFI3NFI4
change: forest area
forest, nonforest · slope (20% classes)
unit of reference: canton
unit: %
unit of evaluation: total area
grid: 1.4 x 1.4 km grid
change2004/062009/17
forest, nonforest
forestnonforesttotal
cantonslope (20% classes) %± %± %±
AGto 20%-0.80.80.20.30.0.
21-40 %0.0.0.0.0.0.
over 100%......
total-0.40.40.20.20.0.
AIto 20%0.0.0.0.0.0.
21-40 %0.0.0.0.0.0.
over 100%0.0.0.0.0.0.
total0.0.0.0.0.0.
ARto 20%0.0.0.0.0.0.
21-40 %6.84.7-3.82.50.0.
over 100%..0.0.0.0.
total3.82.6-1.91.30.0.
BEto 20%0.51.0-0.10.20.0.
21-40 %6.58.2-4.85.80.0.
over 100%15.96.9-6.02.30.0.
total1.70.7-0.70.30.0.
BL/BSto 20%0.0.0.0.0.0.
21-40 %6.66.8-27.424.30.0.
over 100%0.0...0.0.
total1.81.3-1.10.70.0.
FRto 20%1.21.2-0.20.20.0.
21-40 %0.22.9-0.22.60.0.
over 100%0.0.0.0.0.0.
total0.51.0-0.20.30.0.
GEto 20%0.0.0.0.0.0.
21-40 %0.0.0.0.0.0.
over 100%......
total0.0.0.0.0.0.
GLto 20%-24.020.32.12.20.0.
21-40 %77.070.0-13.710.10.0.
over 100%19.312.4-6.73.80.0.
total6.83.1-2.91.30.0.
GRto 20%0.0.0.0.0.0.
21-40 %17.07.5-8.63.40.0.
over 100%9.34.3-3.71.60.0.
total4.50.9-1.90.30.0.
JUto 20%-2.12.10.40.40.0.
21-40 %4.23.1-6.24.30.0.
over 100%0.0...0.0.
total0.51.0-0.30.60.0.
LUto 20%0.0.0.0.0.0.
21-40 %0.48.1-9.115.80.0.
over 100%-33.627.2100.0.0.0.
total-1.01.10.40.50.0.
NEto 20%2.74.3-0.50.80.0.
21-40 %-3.12.16.14.40.0.
over 100%0.0...0.0.
total-0.41.60.20.90.0.
NWto 20%0.0.0.0.0.0.
21-40 %8.68.9-8.58.20.0.
over 100%0.0.0.0.0.0.
total2.32.3-1.01.00.0.
OWto 20%9.09.3-2.72.70.0.
21-40 %30.928.1-30.324.20.0.
over 100%-2.242.50.816.40.0.
total6.73.0-4.62.00.0.
SGto 20%-5.93.30.80.50.0.
21-40 %16.013.6-17.613.00.0.
over 100%0.0.0.0.0.0.
total2.41.6-1.00.70.0.
SHto 20%0.0.0.0.0.0.
21-40 %3.93.9-12.211.50.0.
over 100%......
total1.61.6-1.11.10.0.
SOto 20%0.93.0-0.20.80.0.
21-40 %0.0.0.0.0.0.
over 100%......
total0.31.3-0.20.90.0.
SZto 20%7.27.4-0.70.70.0.
21-40 %-6.96.87.17.30.0.
over 100%8.715.1-9.615.20.0.
total0.0.0.0.0.0.
TGto 20%-0.92.40.20.40.0.
21-40 %0.0.0.0.0.0.
over 100%......
total-0.61.60.20.40.0.
TIto 20%3.53.6-0.50.50.0.
21-40 %3.55.9-10.011.20.0.
over 100%5.83.1-8.64.20.0.
total2.00.8-2.30.90.0.
URto 20%0.0.0.0.0.0.
21-40 %4.632.1-4.87.90.0.
over 100%27.013.5-9.03.80.0.
total7.03.4-1.90.90.0.
VDto 20%-0.91.40.20.30.0.
21-40 %1.25.4-4.49.70.0.
over 100%-0.713.50.611.30.0.
total-0.40.90.20.40.0.
VSto 20%13.113.5-0.70.70.0.
21-40 %26.310.6-9.83.80.0.
over 100%14.78.1-3.51.80.0.
total6.41.2-2.10.40.0.
ZGto 20%0.0.0.0.0.0.
21-40 %11.212.1-8.48.10.0.
over 100%......
total3.94.1-1.31.30.0.
ZHto 20%0.70.7-0.20.20.0.
21-40 %10.16.8-20.714.00.0.
over 100%......
total2.71.0-1.10.40.0.
Switzerlandto 20%0.10.5-0.00.10.0.
21-40 %10.72.8-8.72.10.0.
over 100%9.32.1-4.71.00.0.
total2.40.3-1.10.10.0.
© WSL, Swiss National Forest Inventory, 20.06.2020 #834390/300721
NFI1NFI4
change: forest area
forest, nonforest · slope (20% classes)
unit of reference: protection forest region
unit: %
unit of evaluation: total area
grid: 1.4 x 1.4 km grid
change1983/852009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
forest, nonforestslope (20% classes) %± %± %± %± %± %± %±
forestto 20%1.90.97.73.15.26.021.116.912.55.928.612.23.60.9
21-40 %12.18.133.511.649.715.563.620.699.521.372.417.749.85.7
over 100%0.0.30.49.551.413.134.512.244.512.616.64.529.63.8
total1.90.59.01.314.81.916.82.123.92.118.31.811.00.5
nonforestto 20%-0.40.2-1.10.4-0.50.5-1.00.7-1.70.7-3.21.2-0.70.2
21-40 %-107.65.4-24.37.5-32.99.2-22.96.0-32.65.7-84.015.1-34.13.4
over 100%..-11.32.9-16.53.1-6.92.0-10.02.2-17.64.0-11.81.2
total-0.80.2-4.00.5-5.30.6-4.80.6-7.00.5-15.51.2-4.40.2
totalto 20%0.0.0.0.0.0.0.0.0.0.0.0.0.0.
21-40 %0.0.0.0.0.0.0.0.0.0.0.0.0.0.
over 100%0.0.0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.0.0.0.0.0.0.0.0.0.0.0.
© WSL, Swiss National Forest Inventory, 20.06.2020 #834391/300722
NFI2NFI4
change: forest area
forest, nonforest · slope (20% classes)
unit of reference: economic region
unit: %
unit of evaluation: total area
grid: 1.4 x 1.4 km grid
change1993/952009/17
forest, nonforest
forestnonforesttotal
economic regionslope (20% classes) %± %± %±
Western Jurato 20%1.31.9-0.30.50.0.
21-40 %16.713.7-102.612.20.0.
over 100%0.0...0.0.
total1.20.8-0.80.60.0.
Eastern Jurato 20%0.0.0.0.0.0.
21-40 %6.85.4-17.915.40.0.
over 100%0.0...0.0.
total2.11.3-1.30.80.0.
Western Plateauto 20%0.51.7-0.10.30.0.
21-40 %-6.13.47.24.30.0.
over 100%0.0...0.0.
total-0.91.40.20.30.0.
Central Plateauto 20%0.51.1-0.10.20.0.
21-40 %-1.11.11.01.00.0.
over 100%0.0...0.0.
total0.00.7-0.00.20.0.
Eastern Plateauto 20%0.10.9-0.00.20.0.
21-40 %4.24.1-12.511.80.0.
over 100%......
total0.80.8-0.30.30.0.
Western Pre-Alpsto 20%-3.43.40.60.60.0.
21-40 %22.220.8-20.117.80.0.
over 100%22.417.5-20.012.70.0.
total3.61.8-1.80.90.0.
Central Pre-Alpsto 20%5.72.9-1.10.50.0.
21-40 %18.013.8-25.416.80.0.
over 100%19.110.4-18.18.20.0.
total3.81.2-2.10.70.0.
Eastern Pre-Alpsto 20%-0.24.10.00.40.0.
21-40 %21.213.4-39.728.30.0.
over 100%36.830.1-13.18.60.0.
total5.61.6-2.50.70.0.
Northwestern Alpsto 20%-6.96.70.60.60.0.
21-40 %38.624.0-19.29.60.0.
over 100%36.816.1-8.02.90.0.
total10.62.7-3.60.90.0.
Central Alpsto 20%-12.311.50.90.90.0.
21-40 %62.543.9-21.312.00.0.
over 100%70.826.1-18.84.80.0.
total22.35.2-5.51.20.0.
Northeastern Alpsto 20%-27.321.82.12.00.0.
21-40 %25.928.0-18.814.70.0.
over 100%10.88.4-5.74.10.0.
total6.12.9-2.81.30.0.
Southwestern Alpsto 20%21.116.9-1.00.70.0.
21-40 %66.819.1-22.95.50.0.
over 100%31.212.0-6.42.10.0.
total15.81.9-4.60.50.0.
Southeastern Alpsto 20%2.35.2-0.30.80.0.
21-40 %65.016.7-23.45.10.0.
over 100%32.710.0-8.22.10.0.
total15.01.7-4.80.50.0.
Southern Alpsto 20%23.610.7-2.81.10.0.
21-40 %44.612.8-62.013.90.0.
over 100%15.04.0-16.43.70.0.
total12.41.4-11.51.10.0.
Switzerlandto 20%1.10.7-0.20.10.0.
21-40 %36.54.9-26.33.10.0.
over 100%24.33.3-10.31.20.0.
total7.50.4-3.20.20.0.
© WSL, Swiss National Forest Inventory, 20.06.2020 #834392/300723
NFI2NFI4
change: forest area
forest, nonforest · slope (20% classes)
unit of reference: protection forest region
unit: %
unit of evaluation: total area
grid: 1.4 x 1.4 km grid
change1993/952009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
forest, nonforestslope (20% classes) %± %± %± %± %± %± %±
forestto 20%0.50.61.72.2-4.84.621.116.92.35.223.610.71.10.7
21-40 %10.68.025.610.632.913.066.819.165.016.744.612.836.44.8
over 100%0.0.27.78.534.610.131.212.032.710.015.04.024.33.3
total0.80.45.71.19.21.515.81.915.01.712.41.47.50.4
nonforestto 20%-0.10.1-0.30.30.50.5-1.00.7-0.30.8-2.81.1-0.20.1
21-40 %-105.85.4-19.17.1-23.88.5-22.95.5-23.45.1-62.013.9-26.33.1
over 100%..-10.62.7-13.13.1-6.42.1-8.22.1-16.43.7-10.31.2
total-0.30.2-2.60.5-3.50.6-4.60.5-4.80.5-11.51.1-3.20.2
totalto 20%0.0.0.0.0.0.0.0.0.0.0.0.0.0.
21-40 %0.0.0.0.0.0.0.0.0.0.0.0.0.0.
over 100%0.0.0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.0.0.0.0.0.0.0.0.0.0.0.
© WSL, Swiss National Forest Inventory, 20.06.2020 #834393/300724
NFI1NFI4
change: forest area
forest, nonforest · slope (20% classes)
unit of reference: economic region
unit: %
unit of evaluation: total area
grid: 1.4 x 1.4 km grid
change1983/852009/17
forest, nonforest
forestnonforesttotal
economic regionslope (20% classes) %± %± %±
Western Jurato 20%4.42.6-1.10.60.0.
21-40 %19.413.9-106.212.20.0.
over 100%0.0...0.0.
total3.01.0-2.00.70.0.
Eastern Jurato 20%2.51.8-0.60.50.0.
21-40 %6.85.4-17.915.40.0.
over 100%0.0...0.0.
total3.01.4-1.80.80.0.
Western Plateauto 20%3.62.4-0.60.40.0.
21-40 %-4.14.14.64.90.0.
over 100%0.0...0.0.
total1.61.9-0.40.40.0.
Central Plateauto 20%0.41.2-0.10.30.0.
21-40 %-1.11.11.01.00.0.
over 100%0.0...0.0.
total-0.00.80.00.30.0.
Eastern Plateauto 20%0.11.1-0.00.30.0.
21-40 %5.34.3-14.012.00.0.
over 100%......
total1.10.9-0.40.30.0.
Western Pre-Alpsto 20%0.45.4-0.10.80.0.
21-40 %46.029.1-37.721.90.0.
over 100%22.417.5-20.012.70.0.
total9.62.6-4.51.10.0.
Central Pre-Alpsto 20%8.93.8-1.70.70.0.
21-40 %17.213.2-22.016.30.0.
over 100%18.912.3-17.99.70.0.
total5.01.4-2.80.80.0.
Eastern Pre-Alpsto 20%6.95.2-0.70.50.0.
21-40 %23.815.6-39.331.60.0.
over 100%36.830.1-13.18.60.0.
total7.71.9-3.30.80.0.
Northwestern Alpsto 20%18.214.1-1.20.80.0.
21-40 %51.827.3-23.410.10.0.
over 100%42.217.8-8.82.90.0.
total15.53.1-5.00.90.0.
Central Alpsto 20%18.032.4-1.01.60.0.
21-40 %68.743.8-20.711.50.0.
over 100%71.226.2-18.84.90.0.
total24.85.4-6.01.20.0.
Northeastern Alpsto 20%-17.423.21.21.70.0.
21-40 %76.537.1-43.616.40.0.
over 100%42.617.0-15.74.70.0.
total21.44.3-8.31.40.0.
Southwestern Alpsto 20%21.116.9-1.00.70.0.
21-40 %63.620.6-22.96.00.0.
over 100%34.512.2-6.92.00.0.
total16.82.1-4.80.60.0.
Southeastern Alpsto 20%12.55.9-1.70.70.0.
21-40 %99.521.3-32.65.70.0.
over 100%44.512.6-10.02.20.0.
total23.92.1-7.00.50.0.
Southern Alpsto 20%28.612.2-3.21.20.0.
21-40 %72.417.7-84.015.10.0.
over 100%16.64.5-17.64.00.0.
total18.31.8-15.51.20.0.
Switzerlandto 20%3.60.9-0.70.20.0.
21-40 %49.95.7-34.03.40.0.
over 100%29.73.8-11.81.20.0.
total11.00.5-4.40.20.0.
© WSL, Swiss National Forest Inventory, 20.06.2020 #834394/300725
NFI1NFI4
change: forest area
forest, nonforest · slope (20% classes)
unit of reference: production region
unit: %
unit of evaluation: total area
grid: 1.4 x 1.4 km grid
change1983/852009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
forest, nonforestslope (20% classes) %± %± %± %± %± %±
forestto 20%4.12.01.00.96.52.712.85.828.612.23.60.9
21-40 %16.510.91.72.224.89.774.611.672.417.749.85.7
over 100%0.0.0.0.23.49.944.77.016.64.529.83.8
total3.10.80.90.66.71.120.31.318.31.811.00.5
nonforestto 20%-1.00.5-0.20.2-0.90.4-1.00.4-3.21.2-0.70.2
21-40 %-110.49.6-5.15.7-30.711.9-28.03.6-84.015.1-34.03.4
over 100%....-17.46.0-10.31.3-17.64.0-11.81.2
total-2.00.5-0.30.2-3.30.5-6.00.3-15.51.2-4.40.2
totalto 20%0.0.0.0.0.0.0.0.0.0.0.0.
21-40 %0.0.0.0.0.0.0.0.0.0.0.0.
over 100%0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.0.0.0.0.0.0.0.0.0.
© WSL, Swiss National Forest Inventory, 20.06.2020 #834395/300726
NFI2NFI4
change: forest area
forest, nonforest · slope (20% classes)
unit of reference: production region
unit: %
unit of evaluation: total area
grid: 1.4 x 1.4 km grid
change1993/952009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
forest, nonforestslope (20% classes) %± %± %± %± %± %±
forestto 20%1.01.40.30.72.02.0-0.04.623.610.71.10.7
21-40 %14.410.80.72.119.38.955.59.944.612.836.44.8
over 100%0.0.0.0.22.58.834.15.915.04.024.53.3
total1.40.70.20.54.30.914.21.112.41.47.50.4
nonforestto 20%-0.30.4-0.10.1-0.30.30.00.4-2.81.1-0.20.1
21-40 %-107.99.6-4.05.5-26.011.4-22.23.3-62.013.9-26.33.1
over 100%....-17.05.5-8.61.2-16.43.7-10.31.2
total-1.00.5-0.10.2-2.20.4-4.50.3-11.51.1-3.10.2
totalto 20%0.0.0.0.0.0.0.0.0.0.0.0.
21-40 %0.0.0.0.0.0.0.0.0.0.0.0.
over 100%0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.0.0.0.0.0.0.0.0.0.
© WSL, Swiss National Forest Inventory, 20.06.2020 #834396/300727
NFI3NFI4
change: forest area
forest, nonforest · slope (20% classes)
unit of reference: economic region
unit: %
unit of evaluation: total area
grid: 1.4 x 1.4 km grid
change2004/062009/17
forest, nonforest
forestnonforesttotal
economic regionslope (20% classes) %± %± %±
Western Jurato 20%0.31.3-0.10.30.0.
21-40 %0.01.4-0.02.10.0.
over 100%0.0...0.0.
total0.10.6-0.10.40.0.
Eastern Jurato 20%0.0.0.0.0.0.
21-40 %5.54.0-16.714.10.0.
over 100%0.0...0.0.
total1.70.8-1.00.50.0.
Western Plateauto 20%-0.51.20.10.20.0.
21-40 %-2.22.22.42.40.0.
over 100%0.0...0.0.
total-0.81.00.20.20.0.
Central Plateauto 20%-0.00.90.00.20.0.
21-40 %5.69.5-97.91.50.0.
over 100%0.0...0.0.
total-0.30.70.10.30.0.
Eastern Plateauto 20%-0.20.60.10.20.0.
21-40 %5.33.8-14.011.30.0.
over 100%......
total0.90.6-0.30.20.0.
Western Pre-Alpsto 20%0.0.0.0.0.0.
21-40 %3.86.7-3.95.40.0.
over 100%0.0.0.0.0.0.
total0.91.1-0.50.60.0.
Central Pre-Alpsto 20%2.82.0-0.50.40.0.
21-40 %14.910.8-22.214.50.0.
over 100%0.17.9-0.110.80.0.
total2.71.0-1.50.50.0.
Eastern Pre-Alpsto 20%-2.23.50.20.40.0.
21-40 %3.56.5-0.89.60.0.
over 100%16.517.7-7.37.00.0.
total1.51.2-0.70.60.0.
Northwestern Alpsto 20%-6.96.60.60.60.0.
21-40 %-2.710.8-0.44.80.0.
over 100%18.110.5-4.72.50.0.
total0.91.6-0.40.60.0.
Central Alpsto 20%0.0.0.0.0.0.
21-40 %14.521.6-5.86.90.0.
over 100%17.610.0-7.73.90.0.
total5.82.5-1.70.70.0.
Northeastern Alpsto 20%-26.015.81.91.40.0.
21-40 %30.422.0-15.610.40.0.
over 100%11.06.8-5.83.30.0.
total5.92.2-2.81.00.0.
Southwestern Alpsto 20%13.113.5-0.70.70.0.
21-40 %26.310.6-9.83.80.0.
over 100%14.78.1-3.51.80.0.
total6.41.2-2.10.40.0.
Southeastern Alpsto 20%0.0.0.0.0.0.
21-40 %18.18.6-8.03.40.0.
over 100%16.16.4-4.81.70.0.
total5.01.0-1.80.40.0.
Southern Alpsto 20%3.23.2-0.50.50.0.
21-40 %4.95.6-11.69.50.0.
over 100%3.92.5-5.43.30.0.
total2.00.7-2.30.80.0.
Switzerlandto 20%0.00.5-0.00.10.0.
21-40 %10.72.8-8.82.10.0.
over 100%9.32.1-4.81.00.0.
total2.40.3-1.10.10.0.
© WSL, Swiss National Forest Inventory, 20.06.2020 #834397/300728
NFI3NFI4
change: forest area
forest, nonforest · slope (20% classes)
unit of reference: protection forest region
unit: %
unit of evaluation: total area
grid: 1.4 x 1.4 km grid
change2004/062009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
forest, nonforestslope (20% classes) %± %± %± %± %± %± %±
forestto 20%-0.10.50.91.5-4.83.513.113.50.0.3.23.2-0.00.5
21-40 %2.32.17.06.612.67.826.310.618.18.64.95.610.82.8
over 100%0.0.8.35.414.05.514.78.116.16.43.92.59.32.1
total0.30.31.80.73.61.06.41.25.01.02.00.72.40.3
nonforestto 20%0.00.1-0.10.20.50.3-0.70.70.0.-0.50.50.00.1
21-40 %-37.930.9-6.25.0-9.35.4-9.83.8-8.03.4-11.69.5-8.82.1
over 100%..-4.02.4-6.72.4-3.51.8-4.81.7-5.43.3-4.71.0
total-0.10.1-0.90.3-1.50.4-2.10.4-1.80.4-2.30.8-1.10.1
totalto 20%0.0.0.0.0.0.0.0.0.0.0.0.0.0.
21-40 %0.0.0.0.0.0.0.0.0.0.0.0.0.0.
over 100%0.0.0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.0.0.0.0.0.0.0.0.0.0.0.
© WSL, Swiss National Forest Inventory, 20.06.2020 #834398/300729
NFI3NFI4
change: forest area
forest, nonforest · slope (20% classes)
unit of reference: production region
unit: %
unit of evaluation: total area
grid: 1.4 x 1.4 km grid
change2004/062009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
forest, nonforestslope (20% classes) %± %± %± %± %± %±
forestto 20%0.31.0-0.30.50.61.5-1.13.33.23.2-0.00.5
21-40 %1.31.65.96.39.36.116.35.54.95.610.72.8
over 100%0.0.0.0.2.95.315.43.73.92.59.32.1
total0.50.50.20.41.90.64.90.62.00.72.40.3
nonforestto 20%-0.10.30.10.1-0.10.20.10.3-0.50.50.00.1
21-40 %-5.76.0-55.040.7-13.18.6-7.72.2-11.69.5-8.72.1
over 100%....-3.15.4-4.71.0-5.43.3-4.71.0
total-0.30.3-0.10.1-1.00.3-1.70.2-2.30.8-1.10.1
totalto 20%0.0.0.0.0.0.0.0.0.0.0.0.
21-40 %0.0.0.0.0.0.0.0.0.0.0.0.
over 100%0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.0.0.0.0.0.0.0.0.0.
© WSL, Swiss National Forest Inventory, 20.06.2020 #834399/300730
NFI2NFI4
change: forest area
forest, nonforest · slope (20% classes)
unit of reference: canton
unit: ha/yr
unit of evaluation: total area
grid: 1.4 x 1.4 km grid
change1993/952009/17
forest, nonforest
forestnonforesttotal
cantonslope (20% classes) ha/yr± % ha/yr± % ha/yr± %
AGto 20%-21.6610018.621000.00.
21-40 %-10.781009.111000.00.
over 100%......
total-32.237427.88740.00.
AIto 20%0.00.0.00.0.00.
21-40 %11.66100-9.481000.00.
over 100%0.00.0.00.0.00.
total11.54100-9.601000.00.
ARto 20%0.00.0.00.0.00.
21-40 %16.9267-15.04670.00.
over 100%..0.00.0.00.
total17.4667-14.84670.00.
BEto 20%22.47133-21.241330.00.
21-40 %333.30212-357.302120.00.
over 100%131.1029-140.27290.00.
total486.7920-489.41200.00.
BL/BSto 20%0.00.0.00.0.00.
21-40 %33.24192-28.221920.00.
over 100%0.00...0.00.
total33.8572-29.90720.00.
FRto 20%-10.1217611.451760.00.
21-40 %23.58493-25.534930.00.
over 100%11.04100-11.921000.00.
total24.29149-27.291490.00.
GEto 20%10.19100-10.751000.00.
21-40 %0.00.0.00.0.00.
over 100%......
total10.00100-10.741000.00.
GLto 20%-2.455912.355910.00.
21-40 %86.48284-81.252840.00.
over 100%29.1558-30.32580.00.
total114.3534-110.09340.00.
GRto 20%20.18122-20.191220.00.
21-40 %1168.9387-1209.53870.00.
over 100%192.6423-200.85230.00.
total1385.839-1431.5490.00.
JUto 20%-10.641008.591000.00.
21-40 %7.74411-3.814110.00.
over 100%0.00...0.00.
total-1.2520801.0220800.00.
LUto 20%10.90100-8.921000.00.
21-40 %-31.3220028.902000.00.
over 100%0.00.0.00.0.00.
total-21.1912318.221230.00.
NEto 20%8.00339-7.253390.00.
21-40 %1.141263-1.0212630.00.
over 100%0.00...0.00.
total9.04337-8.253370.00.
NWto 20%0.00.0.00.0.00.
21-40 %23.46200-26.542000.00.
over 100%0.00.0.00.0.00.
total24.2972-26.28720.00.
OWto 20%10.48100-11.561000.00.
21-40 %76.54321-83.683210.00.
over 100%11.55100-11.731000.00.
total97.6031-108.39310.00.
SGto 20%-35.087330.85730.00.
21-40 %109.611483-95.1214830.00.
over 100%9.93173-9.131730.00.
total86.4570-77.22700.00.
SHto 20%0.00.0.00.0.00.
21-40 %10.08100-9.081000.00.
over 100%......
total10.53100-9.061000.00.
SOto 20%-6.092965.462960.00.
21-40 %18.8871-16.52710.00.
over 100%......
total12.59181-11.071810.00.
SZto 20%10.58100-9.341000.00.
21-40 %52.93291-47.682910.00.
over 100%29.1173-30.33730.00.
total96.1048-86.04480.00.
TGto 20%26.0883-23.46830.00.
21-40 %0.00.0.00.0.00.
over 100%......
total26.3383-23.37830.00.
TIto 20%48.9245-46.24450.00.
21-40 %611.85141-560.771410.00.
over 100%157.9828-157.15280.00.
total819.5212-770.29120.00.
URto 20%-10.461008.871000.00.
21-40 %142.53334-154.453340.00.
over 100%119.4229-125.97290.00.
total255.8023-269.49230.00.
VDto 20%42.7389-46.00890.00.
21-40 %69.61389-74.403890.00.
over 100%9.30192-10.221920.00.
total121.5154-130.94540.00.
VSto 20%29.6173-35.87730.00.
21-40 %767.68102-862.301020.00.
over 100%138.8334-153.48340.00.
total935.0711-1048.16110.00.
ZGto 20%0.00.0.00.0.00.
21-40 %29.1457-27.65570.00.
over 100%......
total31.4657-27.14570.00.
ZHto 20%0.00.0.00.0.00.
21-40 %41.16204-34.892040.00.
over 100%......
total40.5781-36.00810.00.
Switzerlandto 20%154.5558-146.49580.00.
21-40 %3651.6853-3734.47530.00.
over 100%831.1712-887.46120.00.
total4686.176-4657.8260.00.
© WSL, Swiss National Forest Inventory, 20.06.2020 #834400/300731
NFI1NFI4
change: forest area
forest, nonforest · slope (20% classes)
unit of reference: canton
unit: ha/yr
unit of evaluation: total area
grid: 1.4 x 1.4 km grid
change1983/852009/17
forest, nonforest
forestnonforesttotal
cantonslope (20% classes) ha/yr± % ha/yr± % ha/yr± %
AGto 20%-7.112237.312230.00.
21-40 %0.0422504-0.05225040.00.
over 100%......
total-7.022657.242650.00.
AIto 20%0.00.0.00.0.00.
21-40 %7.59100-7.371000.00.
over 100%0.00.0.00.0.00.
total7.47100-7.471000.00.
ARto 20%0.00.0.00.0.00.
21-40 %11.0567-11.66670.00.
over 100%..0.00.0.00.
total11.2267-11.49670.00.
BEto 20%55.9042-56.53420.00.
21-40 %250.84194-247.151940.00.
over 100%84.7329-81.49290.00.
total391.1317-391.06170.00.
BL/BSto 20%14.9471-15.99710.00.
21-40 %22.16192-22.561920.00.
over 100%0.00...0.00.
total37.2152-39.35520.00.
FRto 20%13.32101-13.521010.00.
21-40 %35.98489-35.334890.00.
over 100%7.04100-7.191000.00.
total56.2348-56.57480.00.
GEto 20%26.1461-26.33610.00.
21-40 %0.00.0.00.0.00.
over 100%......
total25.8061-26.31610.00.
GLto 20%-8.981399.031390.00.
21-40 %128.08203-127.462030.00.
over 100%42.0541-42.43410.00.
total162.0021-163.35210.00.
GRto 20%38.9041-38.61410.00.
21-40 %1148.7668-1172.29680.00.
over 100%144.2322-144.33220.00.
total1331.757-1353.8770.00.
JUto 20%-14.709714.65970.00.
21-40 %4.62513-3.835130.00.
over 100%0.00...0.00.
total-9.422399.462390.00.
LUto 20%-0.04245570.04245570.00.
21-40 %-5.221904.791900.00.
over 100%0.00.0.00.0.00.
total-5.744445.634440.00.
NEto 20%3.64602-3.556020.00.
21-40 %6.96100-7.021000.00.
over 100%0.00...0.00.
total10.58215-10.462150.00.
NWto 20%0.00.0.00.0.00.
21-40 %24.32172-25.281720.00.
over 100%0.00.0.00.0.00.
total24.8757-25.18570.00.
OWto 20%13.6570-13.56700.00.
21-40 %63.52306-62.653060.00.
over 100%-0.5219840.5019840.00.
total76.7334-76.11340.00.
SGto 20%8.35154-9.021540.00.
21-40 %158.81810-159.588100.00.
over 100%29.8550-29.06500.00.
total195.5624-207.26240.00.
SHto 20%0.00.0.00.0.00.
21-40 %6.53100-6.911000.00.
over 100%......
total6.73100-7.091000.00.
SOto 20%2.03668-2.176680.00.
21-40 %12.7471-13.31710.00.
over 100%......
total14.70113-15.411130.00.
SZto 20%14.4371-15.00710.00.
21-40 %34.74449-35.724490.00.
over 100%21.0573-21.52730.00.
total71.3747-72.53470.00.
TGto 20%20.6868-22.48680.00.
21-40 %0.00.0.00.0.00.
over 100%......
total20.7668-22.43680.00.
TIto 20%40.0941-42.92410.00.
21-40 %636.29114-642.171140.00.
over 100%144.4626-145.13260.00.
total820.7110-838.71100.00.
URto 20%6.83160-6.601600.00.
21-40 %105.25178-106.261780.00.
over 100%77.6529-79.12290.00.
total191.3620-192.32200.00.
VDto 20%66.7248-69.89480.00.
21-40 %152.82127-153.561270.00.
over 100%18.6378-19.50780.00.
total238.5422-247.07220.00.
VSto 20%20.5873-22.07730.00.
21-40 %541.38117-561.301170.00.
over 100%98.5931-100.01310.00.
total658.9712-683.35120.00.
ZGto 20%0.00.0.00.0.00.
21-40 %20.8657-22.67570.00.
over 100%......
total21.2857-22.20570.00.
ZHto 20%-5.952596.432590.00.
21-40 %26.48204-27.032040.00.
over 100%......
total20.05123-21.451230.00.
Switzerlandto 20%315.1823-325.69230.00.
21-40 %3430.2544-3439.69440.00.
over 100%673.1611-668.17110.00.
total4417.795-4504.3350.00.
© WSL, Swiss National Forest Inventory, 20.06.2020 #834401/300732
NFI3NFI4
change: forest area
forest, nonforest · slope (20% classes)
unit of reference: canton
unit: ha/yr
unit of evaluation: total area
grid: 1.4 x 1.4 km grid
change2004/062009/17
forest, nonforest
forestnonforesttotal
cantonslope (20% classes) ha/yr± % ha/yr± % ha/yr± %
AGto 20%-24.4910022.521000.00.
21-40 %0.00.0.00.0.00.
over 100%......
total-24.0610022.221000.00.
AIto 20%0.00.0.00.0.00.
21-40 %0.00.0.00.0.00.
over 100%0.00.0.00.0.00.
total0.00.0.00.0.00.
ARto 20%0.00.0.00.0.00.
21-40 %40.0167-41.60670.00.
over 100%..0.00.0.00.
total41.9367-39.07670.00.
BEto 20%26.13204-21.302040.00.
21-40 %202.03800-191.508000.00.
over 100%143.3041-153.55410.00.
total377.9444-326.66440.00.
BL/BSto 20%0.00.0.00.0.00.
21-40 %44.52200-32.822000.00.
over 100%0.00...0.00.
total43.8570-33.42700.00.
FRto 20%26.76100-34.451000.00.
21-40 %3.981329-4.8213290.00.
over 100%0.00.0.00.0.00.
total32.23189-38.951890.00.
GEto 20%0.00.0.00.0.00.
21-40 %0.00.0.00.0.00.
over 100%......
total0.00.0.00.0.00.
GLto 20%-26.0210027.011000.00.
21-40 %120.85241-120.392410.00.
over 100%69.4558-77.30580.00.
total166.1844-169.00440.00.
GRto 20%0.00.0.00.0.00.
21-40 %973.64191-1052.981910.00.
over 100%206.0544-205.58440.00.
total1177.9319-1263.32190.00.
JUto 20%-23.1210016.791000.00.
21-40 %44.3171-30.62710.00.
over 100%0.00...0.00.
total19.97188-14.951880.00.
LUto 20%0.00.0.00.0.00.
21-40 %-23.4337319.653730.00.
over 100%-17.1510016.011000.00.
total-47.0611939.351190.00.
NEto 20%28.90155-19.761550.00.
21-40 %-41.906934.84690.00.
over 100%0.00...0.00.
total-13.9137610.023760.00.
NWto 20%0.00.0.00.0.00.
21-40 %18.85100-15.101000.00.
over 100%0.00.0.00.0.00.
total20.53100-16.861000.00.
OWto 20%22.03100-17.481000.00.
21-40 %117.86341-101.213410.00.
over 100%-1.4819841.4319840.00.
total138.2744-118.92440.00.
SGto 20%-74.135778.10570.00.
21-40 %255.36472-253.524720.00.
over 100%0.00.0.00.0.00.
total175.2065-180.55650.00.
SHto 20%0.00.0.00.0.00.
21-40 %23.76100-22.611000.00.
over 100%......
total26.41100-23.571000.00.
SOto 20%9.31335-7.573350.00.
21-40 %0.00.0.00.0.00.
over 100%......
total9.60477-7.604770.00.
SZto 20%21.58100-23.481000.00.
21-40 %-47.4920045.982000.00.
over 100%22.30167-21.921670.00.
total0.00.0.00.0.00.
TGto 20%-15.4625816.052580.00.
21-40 %0.00.0.00.0.00.
over 100%......
total-15.6425815.982580.00.
TIto 20%24.58100-27.201000.00.
21-40 %190.96485-153.344850.00.
over 100%178.6551-169.04510.00.
total400.8938-364.50380.00.
URto 20%0.00.0.00.0.00.
21-40 %72.17487-64.644870.00.
over 100%124.1245-120.87450.00.
total196.8848-184.06480.00.
VDto 20%-41.4715036.171500.00.
21-40 %6.021450-12.5114500.00.
over 100%-1.9719622.4919620.00.
total-43.6124137.132410.00.
VSto 20%53.1897-46.12970.00.
21-40 %856.79155-639.791550.00.
over 100%188.4952-143.21520.00.
total1112.0518-837.01180.00.
ZGto 20%0.00.0.00.0.00.
21-40 %24.77100-32.841000.00.
over 100%......
total26.38100-30.421000.00.
ZHto 20%21.79100-23.451000.00.
21-40 %145.44145-155.091450.00.
over 100%......
total162.6838-170.57380.00.
Switzerlandto 20%22.36662-20.466620.00.
21-40 %2999.17109-2776.181090.00.
over 100%904.0322-853.99220.00.
total3869.0012-3515.02120.00.
© WSL, Swiss National Forest Inventory, 20.06.2020 #834402/300733
NFI2NFI4
change: forest area
forest, nonforest · slope (20% classes)
unit of reference: protection forest region
unit: ha/yr
unit of evaluation: total area
grid: 1.4 x 1.4 km grid
change1993/952009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
forest, nonforestslope (20% classes) ha/yr± % ha/yr± % ha/yr± % ha/yr± % ha/yr± % ha/yr± % ha/yr± %
forestto 20%57.0512120.36126-34.509829.617310.1122459.5341151.1760
21-40 %116.88250445.58186519.53160767.44102978.6595801.611243671.6753
over 100%0.00.162.2227186.3825138.7734151.1227197.4325830.9012
total174.5455624.0118686.5616934.77111142.74101059.91104702.666
nonforestto 20%-53.03121-21.4812629.9298-35.8873-10.16224-56.3241-143.2860
21-40 %-101.98250-479.73186-490.77160-862.03102-1017.2295-748.33124-3755.0553
over 100%..-174.9727-192.1125-153.4234-157.5127-200.1125-887.1812
total-161.7355-668.2518-640.0516-1047.8711-1185.6310-1009.5710-4674.426
totalto 20%0.00.0.00.0.00.0.00.0.00.0.00.0.00.
21-40 %0.00.0.00.0.00.0.00.0.00.0.00.0.00.
over 100%0.00.0.00.0.00.0.00.0.00.0.00.0.00.
total0.00.0.00.0.00.0.00.0.00.0.00.0.00.
© WSL, Swiss National Forest Inventory, 20.06.2020 #834403/300734
NFI1NFI4
change: forest area
forest, nonforest · slope (20% classes)
unit of reference: protection forest region
unit: ha/yr
unit of evaluation: total area
grid: 1.4 x 1.4 km grid
change1983/852009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
forest, nonforestslope (20% classes) ha/yr± % ha/yr± % ha/yr± % ha/yr± % ha/yr± % ha/yr± % ha/yr± %
forestto 20%131.764455.893921.4111320.577332.484547.3838311.0423
21-40 %140.64207456.41135497.45125541.24117956.4975828.29923443.2644
over 100%0.00.112.0327169.982198.5531127.3423159.1325673.2311
total272.4927622.9514692.1812658.79121116.4981035.6494426.825
nonforestto 20%-136.7644-56.1939-22.08113-22.0673-32.2445-50.1238-321.4223
21-40 %-142.85207-449.49135-493.29125-561.16117-982.1575-834.9192-3452.7544
over 100%..-109.5027-171.1121-99.9731-129.0323-160.0925-668.2311
total-281.8627-618.8114-706.0412-683.1512-1142.668-1053.789-4513.575
totalto 20%0.00.0.00.0.00.0.00.0.00.0.00.0.00.
21-40 %0.00.0.00.0.00.0.00.0.00.0.00.0.00.
over 100%0.00.0.00.0.00.0.00.0.00.0.00.0.00.
total0.00.0.00.0.00.0.00.0.00.0.00.0.00.
© WSL, Swiss National Forest Inventory, 20.06.2020 #834404/300735
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