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NFI3

forest area: size of stand · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
size of stand1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
5-9 are (group)20.097.4153.7221.9306.0171.93040.87
10-49 are (cluster)91.9437.4619.1911.61219.6910.413190.03
>= 50 are (stand)319.41160.92107.0297.72117.22139.22941.41
total431.21205.71129.72111.32142.82151.621172.21

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 07.11.2014 #149776/136157

NFI3

forest area: crown closure · altitudinal vegetation zone
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2004/06
crown closure
n/acrowdednormallooseopenscatteredgrouped crowdedgrouped normalheterogeneoustotal
altitudinal vegetation zone %± %± %± %± %± %± %± %± %± %±
upper subalpine..2.11.14.81.57.92.023.73.130.73.415.92.79.62.15.31.6100.0.
lower subalpine3.60.77.61.011.21.210.71.219.31.516.91.413.31.311.71.25.70.9100.0.
upper montane3.10.624.11.524.91.511.51.114.71.37.20.94.40.73.40.66.70.9100.0.
lower montane2.00.529.91.731.41.712.61.212.51.25.00.82.80.61.20.42.60.6100.0.
colline/submontane1.40.429.41.535.81.614.61.210.71.14.40.71.80.51.00.30.80.3100.0.
total2.30.322.10.725.20.712.20.614.60.69.40.55.90.44.40.43.90.3100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #149777/136158

NFI3

forest area: crown closure · altitudinal vegetation zone
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2004/06
crown closure
n/acrowdednormallooseopenscatteredgrouped crowdedgrouped normalheterogeneoustotal
altitudinal vegetation zone1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
upper subalpine..1.4503.1335.22615.71520.31310.5186.3233.53266.07
lower subalpine8.92018.61427.51126.41147.3841.6932.71028.81114.016245.83
upper montane8.52067.0769.0732.01040.7920.01312.3179.51918.714277.73
lower montane5.32678.3782.2632.91032.81013.1167.4223.1336.723262.03
colline/submontane4.32990.36110.0544.7932.91013.5165.6253.2332.438306.83
total27.011255.63291.83141.15169.44108.4568.5751.0845.391158.21

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #149778/136159

NFI3

forest area: crown closure · altitudinal vegetation zone
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2004/06
crown closure
n/acrowdednormallooseopenscatteredgrouped crowdedgrouped normalheterogeneoustotal
altitudinal vegetation zone %± %± %± %± %± %± %± %± %± %±
upper subalpine..2.31.35.21.99.72.629.34.021.83.617.33.38.32.46.02.1100.0.
lower subalpine4.20.87.51.111.71.311.71.320.31.615.21.512.11.311.71.35.60.9100.0.
upper montane3.40.723.41.626.21.712.01.215.41.46.50.93.10.73.20.76.90.9100.0.
lower montane2.10.530.21.731.91.812.21.212.71.34.50.82.80.61.00.42.50.6100.0.
colline/submontane1.40.429.61.636.31.714.21.210.71.14.10.71.80.40.90.30.80.3100.0.
total2.50.322.70.826.60.812.50.615.00.77.80.55.10.43.90.43.80.3100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #149779/136160

NFI3

forest area: crown closure · altitudinal vegetation zone
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2004/06
crown closure
n/acrowdednormallooseopenscatteredgrouped crowdedgrouped normalheterogeneoustotal
altitudinal vegetation zone1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
upper subalpine..1.0582.4384.52813.61610.1188.0213.9302.83546.38
lower subalpine8.92015.81524.61224.61242.8932.11025.61224.61211.917210.94
upper montane8.52058.9865.8730.21138.6916.4157.8218.12117.314251.73
lower montane5.32676.2780.4630.81132.11011.3187.1222.4386.424252.03
colline/submontane4.32988.96108.9542.6932.21012.4175.3262.8352.438299.83
total27.011240.83282.23132.75159.3482.3653.8841.8940.791060.61

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #149780/136161

NFI3

forest area: horizontal distance sample plot-road (4 classes) · time of last treatment (classes of 10 years)
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
horizontal distance sample plot-road (4 classes)
up to 100 m101-500 m501-1000 mover 1000 mtotal
time of last treatment (classes of 10 years) %± %± %± %± %±
less than 10 years ago25.20.515.60.42.10.20.70.143.60.6
11-20 years ago6.80.36.80.31.70.20.60.115.80.4
21-30 years ago4.00.25.10.31.40.10.90.111.40.4
31-40 years ago1.40.13.00.21.10.10.80.16.30.3
41-50 years ago0.70.12.20.21.00.10.70.14.50.3
over 50 years ago1.70.27.10.34.70.34.80.218.30.4
total39.80.539.60.612.00.48.60.3100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #149781/136162

NFI3

forest area: horizontal distance sample plot-road (4 classes) · time of last treatment (classes of 10 years)
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
horizontal distance sample plot-road (4 classes)
up to 100 m101-500 m501-1000 mover 1000 mtotal
time of last treatment (classes of 10 years)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
less than 10 years ago295.72182.6324.388.714511.31
11-20 years ago79.7579.1519.497.415185.73
21-30 years ago46.4659.3516.91010.513133.13
31-40 years ago16.21034.8713.0129.91373.95
41-50 years ago8.51425.4811.7127.61553.26
over 50 years ago19.8982.9455.7556.75215.12
total466.21464.12141.13100.841172.21

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #149782/136163

NFI3

forest area: horizontal distance sample plot-road (4 classes) · time of last treatment (classes of 10 years)
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2004/06
horizontal distance sample plot-road (4 classes)
up to 100 m101-500 m501-1000 mover 1000 mtotal
time of last treatment (classes of 10 years) %± %± %± %± %±
less than 10 years ago26.10.715.80.62.10.20.70.144.70.8
11-20 years ago6.80.47.00.41.70.20.60.116.20.6
21-30 years ago3.50.34.70.41.30.21.00.210.50.5
31-40 years ago1.20.23.10.31.10.20.70.16.00.4
41-50 years ago0.70.12.20.31.10.20.70.14.60.4
over 50 years ago1.90.27.10.44.20.34.80.318.10.6
total40.20.839.80.811.50.58.50.4100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #149783/136164

NFI3

forest area: horizontal distance sample plot-road (4 classes) · time of last treatment (classes of 10 years)
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2004/06
horizontal distance sample plot-road (4 classes)
up to 100 m101-500 m501-1000 mover 1000 mtotal
time of last treatment (classes of 10 years)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
less than 10 years ago302.23183.2424.3127.721517.32
11-20 years ago79.1680.9620.3137.122187.34
21-30 years ago41.1954.4814.81511.617121.85
31-40 years ago13.61635.31012.3178.32069.57
41-50 years ago7.82125.31212.3177.72153.18
over 50 years ago22.51282.1648.9855.67209.23
total466.22461.22132.8598.051158.21

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #149784/136165

NFI3

forest area: horizontal distance sample plot-road (4 classes) · time of last treatment (classes of 10 years)
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2004/06
horizontal distance sample plot-road (4 classes)
up to 100 m101-500 m501-1000 mover 1000 mtotal
time of last treatment (classes of 10 years) %± %± %± %± %±
less than 10 years ago27.90.816.50.72.20.30.70.147.20.9
11-20 years ago7.10.56.90.51.60.20.40.116.00.7
21-30 years ago3.50.34.40.41.10.20.60.19.60.5
31-40 years ago1.20.22.90.31.00.20.70.15.70.4
41-50 years ago0.70.22.30.31.00.20.60.14.60.4
over 50 years ago1.90.27.00.53.90.34.00.316.90.6
total42.40.840.00.910.70.56.90.4100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #149785/136166

NFI3

forest area: horizontal distance sample plot-road (4 classes) · time of last treatment (classes of 10 years)
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2004/06
horizontal distance sample plot-road (4 classes)
up to 100 m101-500 m501-1000 mover 1000 mtotal
time of last treatment (classes of 10 years)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
less than 10 years ago295.83174.7422.9127.022500.42
11-20 years ago75.2773.1716.8144.528169.74
21-30 years ago37.51047.0911.6176.024102.16
31-40 years ago12.81730.41110.2186.92260.47
41-50 years ago7.82124.31210.5186.72349.38
over 50 years ago20.01374.4741.8942.69178.84
total449.22423.92113.8573.761060.61

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #149786/136167

NFI3

forest area: biotope value NFI1 · altitudinal vegetation zone
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
biotope value NFI1
n/alowmediumhightotal
altitudinal vegetation zone %± %± %± %± %±
upper subalpine0.30.30.80.514.81.884.11.9100.0.
lower subalpine0.30.17.20.723.01.169.51.2100.0.
upper montane0.10.116.70.932.61.250.61.2100.0.
lower montane0.30.216.51.036.01.347.21.3100.0.
colline/submontane0.60.213.60.828.41.157.41.2100.0.
total0.30.112.90.429.20.657.50.6100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #149793/136174

NFI3

forest area: biotope value NFI1 · altitudinal vegetation zone
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
biotope value NFI1
n/alowmediumhightotal
altitudinal vegetation zone1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
upper subalpine0.21000.5589.81355.6566.15
lower subalpine0.75018.01057.15173.03248.82
upper montane0.47147.9693.64145.53287.42
lower montane0.94543.2694.54123.94262.62
colline/submontane1.83241.9687.44176.33307.32
total3.921151.53342.52674.311172.21

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #149794/136175

NFI3

forest area: biotope value NFI1 · altitudinal vegetation zone
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2004/06
biotope value NFI1
n/alowmediumhightotal
altitudinal vegetation zone %± %± %± %± %±
upper subalpine0.50.51.00.714.32.584.12.7100.0.
lower subalpine0.30.26.70.922.11.670.91.7100.0.
upper montane0.10.117.91.431.61.750.31.8100.0.
lower montane0.60.317.01.435.31.847.21.8100.0.
colline/submontane0.60.312.91.128.81.557.81.7100.0.
total0.40.113.00.628.70.857.90.9100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #149795/136176

NFI3

forest area: biotope value NFI1 · altitudinal vegetation zone
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2004/06
biotope value NFI1
n/alowmediumhightotal
altitudinal vegetation zone1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
upper subalpine0.41000.7719.41955.5866.07
lower subalpine0.77116.51454.48174.24245.83
upper montane0.410049.8887.86139.85277.73
lower montane1.45044.4992.56123.65262.03
colline/submontane1.84539.4988.46177.24306.83
total4.728150.85332.53670.221158.21

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #149796/136177

NFI3

forest area: biotope value NFI1 · altitudinal vegetation zone
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2004/06
biotope value NFI1
n/alowmediumhightotal
altitudinal vegetation zone %± %± %± %± %±
upper subalpine..1.51.015.13.183.43.2100.0.
lower subalpine0.30.27.21.121.61.770.91.9100.0.
upper montane0.10.118.11.431.51.750.31.9100.0.
lower montane0.60.316.91.435.31.847.21.9100.0.
colline/submontane0.60.312.91.228.81.657.71.7100.0.
total0.40.113.50.629.00.857.20.9100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #149797/136178

NFI3

forest area: biotope value NFI1 · altitudinal vegetation zone
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2004/06
biotope value NFI1
n/alowmediumhightotal
altitudinal vegetation zone1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
upper subalpine..0.7717.02238.6946.38
lower subalpine0.77115.11545.69149.54210.94
upper montane0.410045.5979.36126.55251.73
lower montane1.45042.6989.06118.95252.03
colline/submontane1.84538.7986.36173.04299.83
total4.329142.75307.13606.521060.61

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #149798/136179

NFI3

forest area: dominance by exotic species (NFI1-3) · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
dominance by exotic species (NFI1-3) %± %± %± %± %± %± %±
not dominated by exotics99.40.298.70.399.9.99.8.100.0.99.20.399.50.1
dominated by non-invasive exotics0.60.21.20.30.10.1....0.20.20.40.1
dominated by invasive extotics..0.10.1..0.20.2..0.60.30.10.0
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, 07.11.2014 #149799/136180

NFI3

forest area: dominance by exotic species (NFI1-3) · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
dominance by exotic species (NFI1-3)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
not dominated by exotics193.81253.21349.3198.52118.12154.321167.11
dominated by non-invasive exotics1.3383.0240.2100....0.4714.819
dominated by invasive extotics..0.471..0.2100..0.9451.435
total195.01256.61349.4198.72118.12155.521173.31

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 07.11.2014 #149800/136181

NFI3

forest area: dominance by exotic species (NFI1-3) · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
dominance by exotic species (NFI1-3) %± %± %± %± %± %±
not dominated by exotics98.90.398.90.3100.0.99.9.99.20.399.50.1
dominated by non-invasive exotics1.00.31.00.3..0.00.00.20.20.40.1
dominated by invasive extotics0.10.10.10.1..0.00.00.60.30.10.0
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #149801/136182

NFI3

forest area: dominance by exotic species (NFI1-3) · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
dominance by exotic species (NFI1-3)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
not dominated by exotics199.01227.51218.61370.51150.321165.91
dominated by non-invasive exotics2.0302.328..0.21000.4714.819
dominated by invasive extotics0.21000.2100..0.21000.9451.435
total201.21230.01218.61370.81151.621172.21

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #149802/136183

NFI3

forest area: dominance by exotic species (NFI1-3) · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
dominance by exotic species (NFI1-3) %± %± %± %± %± %± %±
not dominated by exotics98.90.2100.0.99.9.99.8.100.0.99.20.399.50.1
dominated by non-invasive exotics1.00.2..0.10.1....0.20.20.40.1
dominated by invasive extotics0.10.1....0.20.2..0.60.30.10.0
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, 07.11.2014 #149803/136184

NFI3

forest area: dominance by exotic species (NFI1-3) · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
dominance by exotic species (NFI1-3)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
not dominated by exotics426.61205.71129.52111.12142.82150.321166.01
dominated by non-invasive exotics4.320..0.2100....0.4714.819
dominated by invasive extotics0.471....0.2100..0.9451.435
total431.21205.71129.72111.32142.82151.621172.21

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 07.11.2014 #149804/136185

NFI3

forest area: dominance by exotic species (NFI1-3) · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
dominance by exotic species (NFI1-3)
not dominated by exoticsdominated by non-invasive exoticsdominated by invasive extoticstotal
economic region %± %± %± %±
Western Jura99.5.0.50.2..100.0.
Eastern Jura96.71.12.91.10.40.4100.0.
Western Plateau97.70.91.90.80.40.4100.0.
Central Plateau98.50.61.50.6..100.0.
Eastern Plateau99.7.0.30.2..100.0.
Western Pre-Alps100.0.....100.0.
Central Pre-Alps100.0.....100.0.
Eastern Pre-Alps100.0.....100.0.
Northwestern Alps100.0.....100.0.
Central Alps100.0.....100.0.
Northeastern Alps99.40.60.60.6..100.0.
Southwestern Alps99.8...0.20.2100.0.
Southeastern Alps100.0.....100.0.
Southern Alps99.20.30.20.20.60.3100.0.
Switzerland99.50.10.40.10.10.0100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 07.11.2014 #149805/136186
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