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NFI4b

forest area: processes in channels SilvaProtect, modelled and assigned · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assigned1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeter19.11322.312169.2356.5642.4794.74404.12
outside perimeter19.1135.72519.2139.31911.7178.52073.47
total38.2927.911188.4365.7554.16103.24477.52

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170897/157280

NFI4b

forest area: processes in channels SilvaProtect, modelled and assigned · canton
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid:
state 2009/13
processes in channels SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
canton %± %± %±
AG..100.0.100.0.
AI90.08.910.09.8100.0.
AR70.014.730.014.8100.0.
BE81.22.618.82.6100.0.
BL/BS40.015.660.015.6100.0.
FR93.33.76.73.7100.0.
GE......
GL73.18.826.98.8100.0.
GR82.92.417.12.4100.0.
JU70.08.330.08.4100.0.
LU95.54.54.54.5100.0.
NE35.712.964.312.8100.0.
NW85.713.214.313.5100.0.
OW88.56.311.56.3100.0.
SG89.33.410.73.4100.0.
SH..100.0.100.0.
SO66.719.333.319.4100.0.
SZ90.04.810.04.8100.0.
TG100.0...100.0.
TI92.11.87.91.8100.0.
UR85.86.614.26.6100.0.
VD83.35.116.75.1100.0.
VS86.82.313.22.3100.0.
ZG100.0...100.0.
ZH75.021.725.021.7100.0.
Switzerland84.61.015.41.0100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 04.11.2014 #170898/157281

NFI4b

forest area: processes in channels SilvaProtect, modelled and assigned · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid:
state 2009/13
processes in channels SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
canton1000 ha± %1000 ha± %1000 ha± %
AG..1.2571.257
AI2.9240.31003.221
AR2.2331.0553.225
BE60.9614.11575.05
BL/BS1.6492.4394.129
FR15.7131.15716.812
GE......
GL7.3192.73610.014
GR72.6515.01587.65
JU8.2193.53211.715
LU6.6200.31006.920
NE1.6442.9324.525
NW2.3360.41002.732
OW8.6161.1579.714
SG27.193.33330.48
SH..0.7700.770
SO1.5490.8702.340
SZ13.0131.44914.512
TG3.030..3.030
TI75.556.42382.04
UR8.0171.3499.315
VD17.1143.43320.512
VS63.159.61872.75
ZG3.921..3.921
ZH1.1570.41001.449
Switzerland403.8273.47477.12

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #170899/157282

NFI4b

forest area: processes in channels SilvaProtect, modelled and assigned · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assigned %± %± %± %± %± %±
inside perimeter52.44.970.66.491.21.684.81.591.61.684.61.0
outside perimeter47.64.929.46.48.81.615.21.58.41.615.41.0
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 #170900/157283

NFI4b

forest area: processes in channels SilvaProtect, modelled and assigned · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assigned1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeter19.71312.716100.95177.0392.84403.12
outside perimeter17.9145.3269.71931.8108.52073.27
total37.6917.914110.74208.93101.34476.32

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170901/157284

NFI4b

forest area: processes in channels SilvaProtect, modelled and assigned · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assigned %± %± %± %± %± %± %±
inside perimeter58.44.091.01.786.92.486.82.380.92.891.61.684.71.0
outside perimeter41.64.09.01.713.12.413.22.319.12.88.41.615.31.0
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 #170902/157285

NFI4b

forest area: processes in channels SilvaProtect, modelled and assigned · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assigned1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeter32.21098.4561.6663.1555.2692.84403.32
outside perimeter22.9129.7199.3199.61813.0168.52073.17
total55.18108.2470.9572.7568.25101.34476.32

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170903/157286

NFI4b

forest area: processes in channels SilvaProtect, modelled and assigned · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid:
state 2009/13
processes in channels SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic region %± %± %±
Western Jura56.25.343.85.3100.0.
Eastern Jura28.612.171.412.1100.0.
Western Plateau83.110.916.910.9100.0.
Central Plateau54.510.645.510.6100.0.
Eastern Plateau82.49.217.69.3100.0.
Western Pre-Alps86.84.113.24.1100.0.
Central Pre-Alps96.11.73.91.7100.0.
Eastern Pre-Alps88.23.111.83.1100.0.
Northwestern Alps87.43.312.63.3100.0.
Central Alps86.55.613.55.6100.0.
Northeastern Alps84.54.815.54.8100.0.
Southwestern Alps86.82.313.22.3100.0.
Southeastern Alps80.92.819.12.8100.0.
Southern Alps91.61.68.41.6100.0.
Switzerland84.71.015.31.0100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 04.11.2014 #170904/157287

NFI4b

forest area: processes in channels SilvaProtect, modelled and assigned · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid:
state 2009/13
processes in channels SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic region1000 ha± %1000 ha± %1000 ha± %
Western Jura17.81313.91531.810
Eastern Jura1.6494.0305.525
Western Plateau4.1310.8704.928
Central Plateau3.7283.1316.820
Eastern Plateau5.0261.1586.124
Western Pre-Alps21.8103.33325.29
Central Pre-Alps44.571.84446.37
Eastern Pre-Alps34.684.62739.37
Northwestern Alps32.184.72736.87
Central Alps11.0151.74412.713
Northeastern Alps17.6113.23220.810
Southwestern Alps63.159.61872.75
Southeastern Alps55.2613.01668.25
Southern Alps92.848.520101.34
Switzerland404.9273.37478.22

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170905/157288

NFI4b

forest area: landslide/mudflow SilvaProtect, modelled and assigned · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
landslide/mudflow SilvaProtect, modelled and assigned %± %± %± %± %± %± %±
inside perimeter51.94.924.04.817.51.634.93.424.23.522.12.424.81.2
outside perimeter48.14.976.04.882.51.665.13.475.83.577.92.475.21.2
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 #170906/157289

NFI1

forest area: altitudinal vegetation zone · stand structure · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
restriction: rockfall SilvaProtect, modelled and assigned = inside perimeter
grid: terrestrial grid NFI1
state 1983/85
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
altitudinal vegetation zonestand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
upper subalpinen/a..............
single-layered......0.1100..0.2710.358
multi-layered......0.2710.1100..0.358
stratified......0.11000.1100..0.271
clustered structure..............
total......0.4500.2710.2710.835
lower subalpinen/a......0.358..0.11000.450
single-layered....0.6410.5450.8350.2712.122
multi-layered0.1100..0.6410.8350.271..1.724
stratified....0.11000.6410.2710.11001.032
clustered structure....0.271......0.271
total0.1100..1.5262.1211.2290.4505.314
upper montanen/a0.1100..0.1100......0.271
single-layered....1.2290.4500.5450.8352.919
multi-layered0.358..1.4270.6410.4501.2293.916
stratified....0.2710.3580.3580.6411.427
clustered structure....0.1100......0.1100
total0.450..3.0181.3281.2292.6208.411
lower montanen/a....0.271....0.2710.450
single-layered0.545..1.8240.3580.2711.2294.016
multi-layered0.933..2.0220.6410.5450.6414.615
stratified....0.8350.2710.11000.11001.229
clustered structure..............
total1.427..4.8141.1300.8352.12210.210
colline/submontanen/a0.1100....0.358....0.450
single-layered0.6410.11001.4270.358..3.0185.414
multi-layered0.8350.2710.8350.4500.11001.7244.016
stratified......0.2710.1100..0.358
clustered structure..............
total1.5260.3582.2211.2290.2714.71410.110
totaln/a0.271..0.3580.641..0.3581.427
single-layered1.1300.11005.0141.6251.5265.41314.68
multi-layered2.1220.2714.8142.5191.3283.51714.48
stratified....1.1301.4270.8350.8354.116
clustered structure....0.358......0.358
total3.4170.35811.596.0123.6179.91034.85

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170907/157290

NFI4b

forest area: landslide/mudflow SilvaProtect, modelled and assigned · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
landslide/mudflow SilvaProtect, modelled and assigned1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeter19.8136.72333.01022.91113.11622.812118.35
outside perimeter18.41321.212155.4442.8741.0880.45359.23
total38.2927.911188.4365.7554.16103.24477.52

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170908/157291

NFI4b

forest area: landslide/mudflow SilvaProtect, modelled and assigned · canton
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid:
state 2009/13
landslide/mudflow SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
canton %± %± %±
AG100.0...100.0.
AI10.09.890.08.9100.0.
AR60.015.840.015.8100.0.
BE23.32.976.72.9100.0.
BL/BS60.015.640.015.6100.0.
FR8.94.391.14.3100.0.
GE......
GL30.89.169.29.1100.0.
GR21.52.678.52.6100.0.
JU16.76.883.36.7100.0.
LU4.54.595.54.5100.0.
NE71.412.128.612.1100.0.
NW14.313.585.713.2100.0.
OW15.47.184.67.1100.0.
SG20.24.479.84.4100.0.
SH100.0...100.0.
SO50.020.550.020.5100.0.
SZ12.55.387.55.3100.0.
TG20.012.780.012.6100.0.
TI22.32.877.72.8100.0.
UR35.59.164.59.1100.0.
VD27.86.172.26.1100.0.
VS34.93.365.13.3100.0.
ZG11.110.888.910.3100.0.
ZH25.021.775.021.7100.0.
Switzerland24.71.275.31.2100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 04.11.2014 #170909/157292

NFI4b

forest area: landslide/mudflow SilvaProtect, modelled and assigned · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid:
state 2009/13
landslide/mudflow SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
canton1000 ha± %1000 ha± %1000 ha± %
AG1.257..1.257
AI0.31002.9243.221
AR1.9371.3473.225
BE17.51357.5775.05
BL/BS2.4391.6494.129
FR1.54915.31316.812
GE......
GL3.1336.92010.014
GR18.91368.8687.65
JU1.9449.71711.715
LU0.31006.6206.920
NE3.2301.3494.525
NW0.41002.3362.732
OW1.5498.2179.714
SG6.12324.21030.48
SH0.770..0.770
SO1.1571.1572.340
SZ1.84412.71314.512
TG0.6702.4343.030
TI18.31363.7682.04
UR3.3306.0219.315
VD5.72514.81520.512
VS25.41047.3772.75
ZG0.41003.4243.921
ZH0.41001.1571.449
Switzerland117.95359.23477.12

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #170910/157293

NFI4b

forest area: landslide/mudflow SilvaProtect, modelled and assigned · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
landslide/mudflow SilvaProtect, modelled and assigned %± %± %± %± %± %±
inside perimeter49.54.931.46.513.41.927.11.822.12.524.81.2
outside perimeter50.54.968.66.586.61.972.91.877.92.575.21.2
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 #170911/157294

NFI4b

forest area: rockfall SilvaProtect, modelled and assigned · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
rockfall SilvaProtect, modelled and assigned1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeter3.2330.77113.5168.2202.14110.31838.19
outside perimeter34.9927.211174.9357.5651.9692.94439.42
total38.2927.911188.4365.7554.16103.24477.52

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170912/157295

NFI1

forest area: altitudinal vegetation zone · stand structure · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
restriction: rockfall SilvaProtect, modelled and assigned = inside perimeter
grid: terrestrial grid NFI1
state 1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
altitudinal vegetation zonestand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
upper subalpinen/a............
single-layered......0.11000.2710.358
multi-layered......0.358..0.358
stratified......0.271..0.271
clustered structure............
total......0.6410.2710.835
lower subalpinen/a......0.3580.11000.450
single-layered....0.11001.8240.2712.122
multi-layered0.1100....1.625..1.724
stratified......0.9330.11001.032
clustered structure....0.11000.1100..0.271
total0.1100..0.2714.7150.4505.414
upper montanen/a0.1100....0.1100..0.271
single-layered....0.2711.9230.8352.919
multi-layered0.358..0.3582.1221.2293.916
stratified......0.8350.6411.427
clustered structure......0.1100..0.1100
total0.450..0.5455.0142.6208.411
lower montanen/a....0.11000.11000.2710.450
single-layered0.545..0.2712.3211.0324.016
multi-layered0.933..0.6412.5200.6414.615
stratified....0.11001.0320.11001.229
clustered structure............
total1.427..1.0325.9131.92310.210
colline/submontanen/a0.1100....0.358..0.450
single-layered0.6410.2710.3581.3283.0185.414
multi-layered0.8350.11000.4501.0321.7244.016
stratified......0.358..0.358
clustered structure............
total1.5260.3580.7382.9194.61410.010
totaln/a0.271..0.11000.8350.3581.427
single-layered1.1300.2710.8357.3125.11414.68
multi-layered2.1220.11001.3287.4113.41714.48
stratified....0.11003.2180.8354.116
clustered structure....0.11000.271..0.358
total3.5170.3582.42018.979.71034.85

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170913/157296

NFI4b

forest area: rockfall SilvaProtect, modelled and assigned · canton
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid:
state 2009/13
rockfall SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
canton %± %± %±
AG..100.0.100.0.
AI..100.0.100.0.
AR..100.0.100.0.
BE7.31.892.71.8100.0.
BL/BS10.09.690.09.3100.0.
FR..100.0.100.0.
GE......
GL26.98.873.18.8100.0.
GR6.01.594.01.5100.0.
JU10.05.590.05.2100.0.
LU..100.0.100.0.
NE..100.0.100.0.
NW14.313.585.713.2100.0.
OW7.75.392.35.3100.0.
SG4.82.395.22.3100.0.
SH..100.0.100.0.
SO33.319.366.719.4100.0.
SZ7.54.292.54.2100.0.
TG..100.0.100.0.
TI8.71.991.31.9100.0.
UR28.48.671.68.6100.0.
VD3.72.696.32.6100.0.
VS11.32.288.72.2100.0.
ZG..100.0.100.0.
ZH..100.0.100.0.
Switzerland8.00.792.00.7100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 04.11.2014 #170914/157297

NFI4b

forest area: rockfall SilvaProtect, modelled and assigned · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid:
state 2009/13
rockfall SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
canton1000 ha± %1000 ha± %1000 ha± %
AG..1.2571.257
AI..3.2213.221
AR..3.2253.225
BE5.52569.5675.05
BL/BS0.41003.7314.129
FR..16.81216.812
GE......
GL2.7367.31910.014
GR5.22682.4587.65
JU1.25710.51611.715
LU..6.9206.920
NE..4.5254.525
NW0.41002.3362.732
OW0.7709.0159.714
SG1.45028.9930.48
SH..0.7700.770
SO0.8701.5492.340
SZ1.15713.41314.512
TG..3.0303.030
TI7.22274.8582.04
UR2.6346.6209.315
VD0.87119.71320.512
VS8.22064.5572.75
ZG..3.9213.921
ZH..1.4491.449
Switzerland38.29438.92477.12

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #170915/157298

NFI4b

forest area: rockfall SilvaProtect, modelled and assigned · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
rockfall SilvaProtect, modelled and assigned %± %± %± %± %± %±
inside perimeter8.72.82.01.92.60.910.11.210.21.88.00.7
outside perimeter91.32.898.01.997.40.989.91.289.81.892.00.7
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 #170916/157299

NFI4b

forest area: rockfall SilvaProtect, modelled and assigned · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
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 perimeter3.3330.41002.93521.11210.31837.99
outside perimeter34.3917.614107.84187.8391.04438.42
total37.6917.914110.74208.93101.34476.32

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170917/157300

NFI4b

forest area: rockfall SilvaProtect, modelled and assigned · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
rockfall SilvaProtect, modelled and assigned %± %± %± %± %± %± %±
inside perimeter6.52.05.71.310.72.211.32.23.11.210.21.88.00.7
outside perimeter93.52.094.31.389.32.288.72.296.91.289.81.892.00.7
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 #170918/157301

NFI4b

forest area: rockfall SilvaProtect, modelled and assigned · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
rockfall SilvaProtect, modelled and assigned1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeter3.6326.1247.6218.2202.14110.31837.99
outside perimeter51.58102.1463.3664.5566.1691.04438.42
total55.18108.2470.9572.7568.25101.34476.32

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170919/157302

NFI1

forest area: altitudinal vegetation zone · stand structure · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
restriction: rockfall SilvaProtect, modelled and assigned = inside perimeter
grid: terrestrial grid NFI1
state 1983/85
altitudinal vegetation zone
upper subalpinelower subalpineupper montanelower montanecolline/submontanetotal
economic regionstand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Juran/a....0.1100..0.11000.271
single-layered......0.5450.5451.032
multi-layered..0.11000.3580.8350.6411.823
stratified............
clustered structure............
total..0.11000.4501.3281.2293.018
Eastern Juran/a............
single-layered........0.11000.1100
multi-layered......0.11000.2710.358
stratified............
clustered structure............
total......0.11000.3580.450
Western Plateaun/a............
single-layered........0.11000.1100
multi-layered............
stratified............
clustered structure............
total........0.11000.1100
Central Plateaun/a............
single-layered........0.11000.1100
multi-layered........0.11000.1100
stratified............
clustered structure............
total........0.2710.271
Eastern Plateaun/a............
single-layered............
multi-layered............
stratified............
clustered structure............
total............
Western Pre-Alpsn/a............
single-layered......0.1100..0.1100
multi-layered....0.11000.271..0.358
stratified............
clustered structure............
total....0.11000.358..0.450
Central Pre-Alpsn/a............
single-layered..0.11000.11000.11000.2710.545
multi-layered....0.2710.3580.11000.641
stratified......0.1100..0.1100
clustered structure..0.1100......0.1100
total..0.2710.3580.5450.3581.328
Eastern Pre-Alpsn/a......0.1100..0.1100
single-layered....0.1100..0.11000.271
multi-layered......0.11000.3580.450
stratified............
clustered structure............
total....0.11000.2710.4500.738
Northwestern Alpsn/a............
single-layered..0.11000.11000.11000.4500.738
multi-layered..0.3580.4500.6410.2711.526
stratified..0.11000.11000.1100..0.358
clustered structure..0.1100......0.1100
total..0.6410.6410.8350.6412.719
Central Alpsn/a............
single-layered..0.4500.6410.2710.4501.625
multi-layered..0.3580.3580.4500.3581.327
stratified......0.358..0.358
clustered structure....0.1100....0.1100
total..0.7371.0310.9330.7373.417
Northeastern Alpsn/a....0.1100....0.1100
single-layered....0.2711.3270.11001.625
multi-layered....0.4500.271..0.641
stratified....0.11000.358..0.450
clustered structure............
total....0.8351.8230.11002.719
Southwestern Alpsn/a..0.358....0.3580.641
single-layered0.11000.5450.5450.3580.3581.724
multi-layered0.2710.8350.6410.7380.4502.619
stratified0.11000.6410.3580.2710.2711.427
clustered structure............
total0.4502.1211.4271.2291.2296.312
Southeastern Alpsn/a......0.1100..0.1100
single-layered..0.8350.5450.4500.11001.823
multi-layered0.11000.2710.4500.6410.11001.427
stratified0.11000.2710.3580.11000.11000.835
clustered structure............
total0.2711.2291.2291.2290.3584.115
Southern Alpsn/a..0.1100..0.271..0.358
single-layered0.2710.2710.8351.0323.0185.114
multi-layered....1.2290.6411.7243.417
stratified..0.11000.6410.1100..0.835
clustered structure............
total0.2710.4502.6201.9234.6149.710
Switzerlandn/a..0.4500.2710.4500.4501.427
single-layered0.3582.1222.9194.0165.41414.68
multi-layered0.3581.7243.9164.6154.01614.58
stratified0.2711.0321.4271.2290.3584.116
clustered structure..0.2710.1100....0.358
total0.8355.4148.51110.21010.11034.95

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170920/157303
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