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NFI2–NFI3

annual salvage logging: cause of salvage logging · economic region
unit: 1000 m³/yr
unit of evaluation:
restriction: rockfall SilvaProtect, modelled and assigned = inside perimeter
grid:
change 1993/95–2004/06
cause of salvage logging
insectsfungiwindthrowsnow loadavalancheslandslidesfloodingforest fireloss of vitalityotherstotal
economic region1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
Western Jura....................0.
Eastern Jura....................0.
Western Plateau......................
Central Plateau....................0.
Eastern Plateau......................
Western Pre-Alps0...................0.
Central Pre-Alps....................0.
Eastern Pre-Alps....................0.
Northwestern Alps....14100..............14100
Central Alps0...................0.
Northeastern Alps7100..................7100
Southwestern Alps......0.............0.
Southeastern Alps....................0.
Southern Alps4100..................4100
Switzerland1073..141000.............2465

change, calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170753/157136

NFI3

forest area: stand stability · regeneration cover · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid:
state 2004/06
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
stand stabilityregeneration cover1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
critical< 1%....1.4500.3100....1.845
1-9%0.771..3.9302.1411.1582.53810.318
10-25%0.41000.7712.8350.7710.41001.4506.424
26-50%..1.8452.5380.771..0.41005.326
51-75%0.4100..2.241..0.771..3.333
76-100%0.7710.41001.158..0.41000.41002.935
total2.2412.83514.0163.8302.5374.62729.811
less stable< 1%0.4100..3.5310.7711.4500.7716.723
1-9%4.0300.77122.3128.6195.72414.91556.18
10-25%2.5383.93027.3118.6196.42311.81760.47
26-50%2.9353.23314.9154.1282.5377.12234.610
51-75%0.41002.5386.4231.7441.1584.32916.315
76-100%1.4500.7713.5310.31000.7711.8458.520
total11.51711.01878.0623.91117.71340.58182.64
stable< 1%2.9350.41003.9302.1411.450..10.618
1-9%4.3292.14125.21215.41414.51527.51189.06
10-25%6.8234.62832.61015.01411.31729.21099.66
26-50%5.4253.53129.8108.2209.5199.61966.17
51-75%4.3291.1589.6191.7442.8355.72525.312
76-100%1.4502.5385.3260.31000.7710.77111.018
total25.21114.215106.5542.8740.3872.75301.63
total< 1%3.2330.41008.9203.1332.8350.77119.113
1-9%9.0202.83551.4826.01021.21244.98155.44
10-25%9.7199.21962.8724.31118.01342.48166.44
26-50%8.3208.52047.2813.01512.01617.014106.05
51-75%5.0263.53118.2143.4314.62710.01844.89
76-100%3.6313.53110.0190.7711.8452.83522.412
total38.9927.911198.5370.5560.46117.83514.12

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170754/157137

NFI4b

forest area: altitudinal vegetation zone · protection forest region
unit: %
unit of evaluation: forest
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
altitudinal vegetation zone %± %± %± %± %± %± %±
upper subalpine..1.60.7..15.52.316.52.49.51.57.40.6
lower subalpine2.51.329.92.619.52.641.33.236.13.118.72.025.61.1
upper montane14.62.841.72.838.53.225.02.832.53.029.32.431.61.2
lower montane44.94.018.72.230.43.09.61.910.42.014.51.819.51.0
colline/submontane38.03.98.11.511.62.18.71.84.61.427.92.315.90.9
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170755/157138

NFI2–NFI3

annual salvage logging: cause of salvage logging · biogeographical region
unit: %
unit of evaluation:
restriction: rockfall SilvaProtect, modelled and assigned = inside perimeter
grid:
change 1993/95–2004/06
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
cause of salvage logging %± %± %± %± %± %± %±
insects....32.631.1....100.0.43.230.4
fungi..............
windthrow....67.431.1......56.830.4
snow load............0.0.
avalanches..............
landslides..............
flooding..............
forest fire..............
loss of vitality..............
others..............
total....100.0.....100.0.100.0.

change, calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170756/157139

NFI4b

forest area: slope (20% classes) · economic region
unit: 1000 ha
unit of evaluation: forest
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid:
state 2009/13
slope (20% classes)
to 20%21-40 %over 100%total
economic region1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Jura1.15831.01140.77132.89
Eastern Jura0.41005.1162..5.525
Western Plateau2.1442.8107..4.928
Central Plateau0.31006.9112..7.220
Eastern Plateau0.7715.4175..6.124
Western Pre-Alps1.94424.41161.55027.78
Central Pre-Alps4.72741.2792.53748.47
Eastern Pre-Alps3.23337.1821.15741.47
Northwestern Alps0.77137.5821.45039.76
Central Alps0.410015.51392.14018.010
Northeastern Alps0.77019.71194.72625.18
Southwestern Alps0.310076.5565.52582.34
Southeastern Alps2.14178.2574.22984.55
Southern Alps1.845112.24615.215129.23
Switzerland20.313493.72138.89552.92

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170757/157140

NFI4b

forest area: rockfall SilvaProtect, modelled and assigned · production region
unit: 1000 ha
unit of evaluation: forest
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
rockfall SilvaProtect, modelled and assigned1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeter3.3330.41002.93527.01112.41646.08
outside perimeter35.4917.914114.64220.43116.83505.22
total38.7918.313117.54247.43129.23551.12

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170758/157141

NFI4b

forest area: forest type (12 classes) · biogeographical region
unit: 1000 ha
unit of evaluation: forest
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
forest type (12 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inaccessible forest0.4100..8.5201.4501.4506.82318.514
shrub forest....2.0440.7713.7295.22411.617
permanently unstocked forest area1.158..4.3291.4500.7711.4508.820
forest aisles, embankments0.41000.4100..0.31000.7711.4503.133
permanently open stand0.4100..2.1412.7353.9306.12415.215
selva, plantation..........1.1581.158
coppice forest0.4100..5.0272.7350.77129.21038.09
coppice with standards..........2.5382.538
selection type high forest2.5382.14117.01412.4169.2197.82151.08
non-uniform high forest7.9213.53139.0912.7168.12020.31291.66
imcomplete..............
uniform high forest26.31121.912133.2439.7839.6850.67311.33
total39.3927.911211.2374.0468.05132.33552.72

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170759/157142

NFI4b

forest area: forest type (12 classes) · canton
unit: 1000 ha
unit of evaluation: forest
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid:
state 2009/13
forest type (12 classes)
inaccessible forestshrub forestpermanently unstocked forest areaforest aisles, embankmentspermanently open standselva, plantationcoppice forestcoppice with standardsselection type high forestnon-uniform high forestimcompleteuniform high foresttotal
canton1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AG......................1.2571.257
AI................0.3100....2.9243.221
AR......................3.2253.225
BE1.450..1.745..1.058..0.3100..8.91916.814..48.6778.75
BL/BS....0.4100............1.257..2.9364.527
FR..0.41000.770..........1.5491.944..13.41417.911
GE..........................
GL1.549..0.4100..0.4100..0.4100..0.8701.549..7.31912.312
GR3.5314.3270.7711.0585.924..3.5310.310012.91616.414..60.16108.74
JU....0.41000.4100....0.4100..0.8702.736..7.02111.715
LU0.4100................2.237..4.7247.319
NE0.3100..0.3100..........0.6701.057..2.6344.824
NW................0.41000.4100..2.3363.129
OW0.4100..0.4100..........0.41004.526..5.22410.814
SG1.844..0.4100......1.157..1.4506.123..23.51034.37
SH......................0.7700.770
SO................0.41000.4100..1.5492.340
SZ0.770..............0.7701.844..13.41216.710
TG......0.3100........0.31000.670..1.8393.030
TI5.4264.6261.4501.1583.9301.15826.9102.1415.72515.015..37.98105.33
UR0.7701.450....0.3100..0.770..1.0571.057..7.31812.312
VD0.771..0.4100......1.550..1.5503.035..15.21522.312
VS1.7440.7711.7440.31003.431..3.431..12.71614.415..43.9782.34
ZG................0.41000.4100..3.0283.921
ZH......................1.4491.449
Switzerland18.51411.3178.9203.13315.1151.15838.292.53850.7891.46..311.03551.92

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #170760/157143

NFI2–NFI3

annual salvage logging: cause of salvage logging · biogeographical region
unit: m³/yr/ha
unit of evaluation:
restriction: rockfall SilvaProtect, modelled and assigned = inside perimeter
grid:
change 1993/95–2004/06
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
cause of salvage logging (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± %
insects....6.182....10.5.7.254
fungi..............
windthrow....38.0.......38.0.
snow load......0.0.....0.0.
avalanches..............
landslides..............
flooding..............
forest fire..............
loss of vitality..............
others..............
total0.0.0.0.1.4730.0.0.0.0.3980.664

change, calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170761/157144

NFI4b

forest area: forest type (12 classes) · production region
unit: %
unit of evaluation: forest
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
forest type (12 classes) %± %± %± %± %± %±
inaccessible forest0.90.92.02.02.50.93.20.75.31.23.30.5
shrub forest....0.30.32.60.63.80.92.10.4
permanently unstocked forest area2.81.6..2.50.91.40.41.10.61.60.3
forest aisles, embankments0.90.91.91.9..0.40.21.10.50.60.2
permanently open stand0.90.9..0.30.33.40.74.71.12.70.4
selva, plantation........0.80.50.20.1
coppice forest0.90.9..0.90.53.10.622.22.26.90.6
coppice with standards........1.90.70.40.2
selection type high forest5.72.25.83.29.21.611.81.26.01.29.20.7
non-uniform high forest20.83.911.54.417.22.116.61.415.41.916.60.9
imcomplete............
uniform high forest67.04.678.85.767.22.657.51.937.82.556.31.2
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170762/157145

NFI4b

forest area: forest type (12 classes) · protection forest region
unit: %
unit of evaluation: forest
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
forest type (12 classes) %± %± %± %± %± %± %±
inaccessible forest1.30.92.20.85.41.52.10.92.51.05.31.23.30.5
shrub forest..0.30.32.01.00.80.64.71.33.80.92.10.4
permanently unstocked forest area1.91.12.80.90.80.62.10.90.80.61.10.61.60.3
forest aisles, embankments1.30.9....0.40.40.80.61.10.50.60.2
permanently open stand0.60.60.60.40.80.64.21.34.61.34.71.12.70.4
selva, plantation..........0.80.50.20.1
coppice forest0.60.61.60.72.51.04.21.31.70.822.22.26.90.6
coppice with standards..........1.90.70.40.2
selection type high forest5.71.810.61.75.01.415.52.312.92.26.01.29.20.7
non-uniform high forest17.73.021.82.312.52.117.52.513.72.215.41.916.60.9
imcomplete..............
uniform high forest70.93.660.12.770.93.053.33.258.33.237.82.556.31.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170763/157146

NFI4b

forest area: forest type (12 classes) · protection forest region
unit: 1000 ha
unit of evaluation: forest
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
forest type (12 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inaccessible forest0.7712.5384.5271.7442.1416.82318.314
shrub forest..0.41001.7500.7714.0284.92511.617
permanently unstocked forest area1.1583.2330.7711.7440.7711.4508.920
forest aisles, embankments0.771....0.31000.7711.4503.133
permanently open stand0.41000.7710.7713.4313.9306.02415.115
selva, plantation..........1.1581.158
coppice forest0.41001.8452.1413.4311.45028.71037.89
coppice with standards..........2.5382.538
selection type high forest3.23312.3174.22912.71610.9177.72151.08
non-uniform high forest10.01925.21110.41814.41511.61719.81391.56
imcomplete..............
uniform high forest40.1969.6658.8643.9749.3748.97310.53
total56.57115.8483.0582.3484.55129.23551.32

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170764/157147

NFI2–NFI3

annual salvage logging: cause of salvage logging · biogeographical region
unit: 1000 m³/yr
unit of evaluation:
restriction: rockfall SilvaProtect, modelled and assigned = inside perimeter
grid:
change 1993/95–2004/06
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
cause of salvage logging1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
insects....7100....41001073
fungi..............
windthrow....13100......13100
snow load......0.....0.
avalanches..............
landslides..............
flooding..............
forest fire..............
loss of vitality..............
others..............
total0.0.20750.0.41002465

change, calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170765/157148

NFI4b

forest area: forest type (12 classes) · economic region
unit: %
unit of evaluation: forest
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid:
state 2009/13
forest type (12 classes)
inaccessible forestshrub forestpermanently unstocked forest areaforest aisles, embankmentspermanently open standselva, plantationcoppice forestcoppice with standardsselection type high forestnon-uniform high forestimcompleteuniform high foresttotal
economic region %± %± %± %± %± %± %± %± %± %± %± %± %±
Western Jura1.11.1..3.31.91.11.11.11.1..1.11.1..6.52.620.64.2..65.25.0100.0.
Eastern Jura..................21.411.0..78.610.9100.0.
Western Plateau..................16.910.9..83.110.9100.0.
Central Plateau5.25.1..............4.34.28.65.8..81.98.2100.0.
Eastern Plateau......5.95.7........11.87.811.87.8..70.611.0100.0.
Western Pre-Alps2.61.81.31.34.02.3......1.31.3..12.03.812.03.8..66.75.5100.0.
Central Pre-Alps3.01.5..3.71.6..0.70.7......11.92.825.23.7..55.54.3100.0.
Eastern Pre-Alps1.71.2..........1.71.2..4.31.911.22.9..81.03.6100.0.
Northwestern Alps0.90.9..0.90.9..0.90.9..3.61.8..8.12.624.34.1..61.34.6100.0.
Central Alps7.73.77.83.8....1.91.9..3.82.7..5.73.29.64.1..63.56.7100.0.
Northeastern Alps10.03.6..2.92.0..1.41.4..2.92.0..5.72.817.14.5..60.05.9100.0.
Southwestern Alps2.10.90.80.62.10.90.40.44.21.3..4.21.3..15.52.317.52.5..53.33.2100.0.
Southeastern Alps2.51.04.71.30.80.60.80.64.61.3..1.70.8..12.92.213.72.2..58.33.2100.0.
Southern Alps5.31.23.80.91.10.61.10.54.71.10.80.522.22.21.90.76.01.215.41.9..37.82.5100.0.
Switzerland3.30.52.00.31.60.30.60.22.70.40.20.16.80.60.40.29.20.716.60.9..56.41.2100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 04.11.2014 #170766/157149

NFI4b

forest area: forest type (12 classes) · economic region
unit: 1000 ha
unit of evaluation: forest
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid:
state 2009/13
forest type (12 classes)
inaccessible forestshrub forestpermanently unstocked forest areaforest aisles, embankmentspermanently open standselva, plantationcoppice forestcoppice with standardsselection type high forestnon-uniform high forestimcompleteuniform high foresttotal
economic region1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Jura0.4100..1.1580.41000.4100..0.4100..2.1416.822..21.41232.89
Eastern Jura..................1.257..4.4295.525
Western Plateau..................0.870..4.1314.928
Central Plateau0.4100..............0.31000.671..5.9227.220
Eastern Plateau......0.4100........0.7710.771..4.3286.124
Western Pre-Alps0.7710.41001.157......0.4100..3.3323.333..18.51127.78
Central Pre-Alps1.450..1.844..0.4100......5.72412.216..26.91048.47
Eastern Pre-Alps0.771..........0.771..1.8444.627..33.6841.47
Northwestern Alps0.4100..0.4100..0.4100..1.450..3.2339.618..24.31039.76
Central Alps1.4491.450....0.3100..0.770..1.0571.744..11.41518.010
Northeastern Alps2.537..0.770..0.4100..0.770..1.4504.327..15.01325.18
Southwestern Alps1.7440.7711.7440.31003.431..3.431..12.71614.415..43.9782.34
Southeastern Alps2.1414.0280.7710.7713.930..1.450..10.91711.617..49.3784.55
Southern Alps6.8234.9251.4501.4506.0241.15828.7102.5387.72119.813..48.97129.23
Switzerland18.51411.3178.9203.13315.1151.15837.892.53851.1891.86..311.83552.92

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170767/157150

NFI4b

forest area: altitude (400 m classes) · biogeographical region
unit: %
unit of evaluation: forest
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
altitude (400 m classes) %± %± %± %± %± %± %±
above 1800 m....1.50.522.32.829.43.38.21.49.10.7
1401-1800 m0.90.9..20.31.740.33.346.73.628.62.325.81.1
1001-1400 m18.43.72.51.845.42.024.52.916.72.729.12.431.11.2
601-1000 m64.24.667.15.330.61.912.02.27.31.920.72.127.11.1
to 600 m16.53.630.45.22.20.60.90.7..13.51.86.90.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170768/157151

NFI2–NFI3

annual salvage logging*: cause of salvage logging · canton
unit: %
unit of evaluation:
restriction: rockfall SilvaProtect, modelled and assigned = inside perimeter
grid:
change 1993/95–2004/06
cause of salvage logging
insectsfungiwindthrowsnow loadavalancheslandslidesfloodingforest fireloss of vitalityotherstotal
canton %± %± %± %± %± %± %± %± %± %± %±
AG......................
AI......................
AR......................
BE0.0...100.0...............100.0.
BL/BS......................
FR......................
GE......................
GL100.0...................100.0.
GR......................
JU......................
LU......................
NE......................
NW......................
OW......................
SG......................
SH......................
SO......................
SZ......................
TG......................
TI100.0...................100.0.
UR......................
VD......................
VS......................
ZG......................
ZH......................
Switzerland40.329.6..59.729.60.0.............100.0.

change, calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 04.11.2014 #170769/157152

NFI4b

forest area: altitude (400 m classes) · biogeographical region
unit: 1000 ha
unit of evaluation: forest
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
altitude (400 m classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
above 1800 m....3.33316.51420.01210.81850.58
1401-1800 m0.4100..42.9929.8931.8937.99142.75
1001-1400 m7.2220.77195.9518.11311.31738.59171.74
601-1000 m25.21118.71364.578.9195.02627.410149.75
to 600 m6.5238.5204.6280.771..17.81338.19
total39.3927.911211.2374.0468.05132.33552.72

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170770/157153

NFI4b

forest area: altitude (400 m classes) · canton
unit: %
unit of evaluation: forest
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid:
state 2009/13
altitude (400 m classes)
above 1800 m1401-1800 m1001-1400 m601-1000 mto 600 mtotal
canton %± %± %± %± %± %±
AG........100.0.100.0.
AI....70.014.630.014.9..100.0.
AR....20.012.980.012.9..100.0.
BE2.21.020.02.635.33.240.83.21.70.9100.0.
BL/BS......36.414.663.614.6100.0.
FR4.22.910.34.458.47.125.06.32.12.1100.0.
GE............
GL..18.56.943.98.837.68.6..100.0.
GR22.62.439.72.826.12.510.01.71.60.7100.0.
JU....6.74.666.78.626.78.1100.0.
LU..12.97.031.09.743.110.312.97.0100.0.
NE....26.711.573.311.4..100.0.
NW..12.511.937.517.550.018.0..100.0.
OW..24.38.048.09.327.88.4..100.0.
SG1.11.16.32.533.74.951.65.17.42.7100.0.
SH......50.035.850.035.8100.0.
SO......83.315.316.715.3100.0.
SZ..4.33.060.97.230.46.84.33.0100.0.
TG......40.015.660.015.6100.0.
TI5.31.329.02.626.52.623.42.515.72.1100.0.
UR5.43.716.16.146.48.226.87.35.43.7100.0.
VD..25.45.740.76.423.75.510.24.0100.0.
VS20.12.640.43.225.02.812.52.12.10.9100.0.
ZG..11.110.822.214.366.716.1..100.0.
ZH....25.021.775.021.7..100.0.
Switzerland9.10.725.71.131.11.227.11.17.00.6100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 04.11.2014 #170771/157154

NFI4b

forest area: altitude (400 m classes) · production region
unit: %
unit of evaluation: forest
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
altitude (400 m classes) %± %± %± %± %± %±
above 1800 m....0.90.515.61.48.41.49.10.7
1401-1800 m0.90.9..12.01.836.41.828.62.425.71.1
1001-1400 m17.93.73.92.746.02.829.41.728.52.431.11.2
601-1000 m61.34.761.56.839.62.716.81.420.82.127.21.1
to 600 m19.83.934.66.61.50.71.80.513.71.86.90.6
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170772/157155

NFI2–NFI3

annual salvage logging*: cause of salvage logging · canton
unit: m³/yr/ha
unit of evaluation:
restriction: rockfall SilvaProtect, modelled and assigned = inside perimeter
grid:
change 1993/95–2004/06
cause of salvage logging
insectsfungiwindthrowsnow loadavalancheslandslidesfloodingforest fireloss of vitalityotherstotal
canton (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± % (m³/yr)/ha± %
AG......................
AI......................
AR......................
BE0.0...39.0...............2.497
BL/BS....................0.0.
FR......................
GE......................
GL13.5...................1.993
GR....................0.0.
JU....................0.0.
LU......................
NE......................
NW....................0.0.
OW....................0.0.
SG....................0.0.
SH......................
SO....................0.0.
SZ....................0.0.
TG......................
TI10.5...................0.598
UR0.0...................0.0.
VD....................0.0.
VS......0.0.............0.0.
ZG......................
ZH......................
Switzerland6.349..39.0.0.0.............0.666

change, calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #170773/157156

NFI4b

forest area: altitude (400 m classes) · production region
unit: 1000 ha
unit of evaluation: forest
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
altitude (400 m classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
above 1800 m....1.15838.5910.81850.48
1401-1800 m0.4100..14.11690.1637.09141.55
1001-1400 m6.9230.77154.1772.8636.89171.34
601-1000 m23.71211.31746.5841.5926.911149.95
to 600 m7.7216.3231.8454.52817.71338.09
total38.7918.313117.54247.43129.23551.12

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170774/157157

NFI4b

forest area: altitude (400 m classes) · protection forest region
unit: %
unit of evaluation: forest
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
altitude (400 m classes) %± %± %± %± %± %± %±
above 1800 m..2.20.81.40.820.12.623.12.78.41.49.20.7
1401-1800 m0.60.623.72.49.31.940.43.243.63.228.62.425.91.1
1001-1400 m13.32.743.92.843.53.225.02.822.92.728.52.431.11.2
601-1000 m61.43.929.32.542.03.212.52.110.01.920.82.127.01.1
to 600 m24.73.40.90.53.71.22.10.90.40.413.71.86.90.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170775/157158

NFI4b

forest area: altitude (400 m classes) · protection forest region
unit: 1000 ha
unit of evaluation: forest
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
altitude (400 m classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
above 1800 m..2.5381.25916.51419.51310.81850.58
1401-1800 m0.410027.4117.72233.3936.8937.09142.65
1001-1400 m7.52250.8836.1920.61219.41336.89171.34
601-1000 m34.71033.91034.8910.3188.52026.911149.05
to 600 m13.9161.1583.1331.7440.410017.71337.99
total56.57115.8483.0582.3484.55129.23551.32

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170776/157159
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