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NFI4b

forest area: dominance by exotic species · forest communities (V1_08, 7 classes)
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid:
state 2009/13
dominance by exotic species
not dominated by exoticsdominated by non-invasive exoticsdominated by invasive exoticstotal
forest communities (V1_08, 7 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/a37.0100.4100..37.310
beech forests334.321.845..336.02
silver fir-beech forests210.840.4100..211.24
silver fir-spruce forests129.55....129.55
spruce forests149.94....149.94
stone pine and larch forests69.97....69.97
pine forests44.19....44.19
other broadleaved forests214.241.8451.845217.84
total1189.714.3291.8451195.81

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150072/136453

NFI4b

forest area: dominance by exotic species · forest communities (V1_08, 7 classes)
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
dominance by exotic species
not dominated by exoticsdominated by non-invasive exoticsdominated by invasive exoticstotal
forest communities (V1_08, 7 classes) %± %± %± %±
n/a0.30.18.68.2..0.30.1
beech forests29.00.741.614.2..29.00.7
silver fir-beech forests18.30.68.37.9..18.20.6
silver fir-spruce forests11.20.5....11.10.5
spruce forests12.90.6....12.90.5
stone pine and larch forests5.90.4....5.90.4
pine forests3.80.3....3.80.3
other broadleaved forests18.60.741.614.2100.0.18.80.7
total100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150073/136454

NFI4b

forest area: dominance by exotic species · forest communities (V1_08, 7 classes)
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
dominance by exotic species
not dominated by exoticsdominated by non-invasive exoticsdominated by invasive exoticstotal
forest communities (V1_08, 7 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/a3.6320.4100..3.930
beech forests334.321.845..336.02
silver fir-beech forests210.540.4100..210.84
silver fir-spruce forests128.85....128.85
spruce forests148.94....148.94
stone pine and larch forests68.67....68.67
pine forests43.89....43.89
other broadleaved forests213.941.8451.845217.44
total1152.214.3291.8451158.21

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150074/136455

NFI4b

forest area: primary forest function NLS, NFI4 · biogeographical region
unit: %
unit of evaluation:
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
primary forest function NLS, NFI4 %± %± %± %± %± %± %±
landscape protection0.90.41.60.51.30.32.60.91.50.63.90.81.80.2
nature protection10.21.39.41.19.40.94.21.115.91.84.40.99.10.5
game protection..............
others88.91.488.91.289.21.093.31.482.61.991.71.289.10.5
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 #150075/136456

NFI4b

forest area: primary forest function NLS, NFI4 · biogeographical region
unit: 1000 ha
unit of evaluation:
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
primary forest function NLS, NFI41000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
landscape protection1.8454.2295.0272.7352.1417.32223.112
nature protection19.81324.41236.0104.42722.3118.120115.05
game protection..............
others173.32229.92339.6299.63115.43169.321127.01
total194.91258.51380.51106.82139.72184.711265.21

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150076/136457

NFI4b

forest area: primary forest function NLS, NFI4 · canton
unit: %
unit of evaluation:
grid:
state 2009/13
primary forest function NLS, NFI4
landscape protectionnature protectiongame protectionotherstotal
canton %± %± %± %± %±
AG0.80.816.43.4..82.83.4100.0.
AI..18.59.9..81.59.9100.0.
AR..12.06.6..88.06.6100.0.
BE..4.60.9..95.40.9100.0.
BL/BS..21.65.8..78.45.8100.0.
FR..4.21.9..95.81.9100.0.
GE..48.518.8..51.518.8100.0.
GL3.62.53.62.5..92.83.5100.0.
GR1.40.512.51.4..86.11.4100.0.
JU1.21.23.52.0..95.42.3100.0.
LU..8.32.4..91.72.4100.0.
NE..6.72.7..93.32.7100.0.
NW..9.56.5..90.56.5100.0.
OW..14.94.9..85.14.9100.0.
SG0.60.66.21.9..93.22.0100.0.
SH8.34.711.15.3..80.66.7100.0.
SO..13.13.7..86.93.7100.0.
SZ1.21.216.74.1..82.14.2100.0.
TG..7.03.0..93.03.0100.0.
TI4.81.03.91.0..91.31.4100.0.
UR4.42.536.55.6..59.25.8100.0.
VD4.51.310.51.9..85.02.2100.0.
VS2.60.84.31.1..93.11.4100.0.
ZG..7.17.1..92.97.1100.0.
ZH3.41.513.12.8..83.43.1100.0.
Switzerland1.90.29.10.5..89.00.5100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 07.11.2014 #150077/136458

NFI4b

forest area: primary forest function NLS, NFI4 · canton
unit: 1000 ha
unit of evaluation:
grid:
state 2009/13
primary forest function NLS, NFI4
landscape protectionnature protectiongame protectionotherstotal
canton1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AG0.41008.021..40.7549.12
AI..1.054..4.3185.212
AR..1.055..7.198.05
BE..8.220..170.22178.52
BL/BS..4.527..16.2920.75
FR..1.944..42.2344.13
GE..1.743..1.8363.612
GL0.8700.870..19.9621.54
GR2.83524.911..171.12198.81
JU0.41001.257..32.3433.93
LU..3.529..38.2441.63
NE..1.940..26.6528.54
NW..0.869..7.3108.17
OW..3.033..17.1720.14
SG0.41003.631..54.6458.53
SH1.1561.448..10.3912.83
SO..4.228..27.6531.83
SZ0.41005.125..25.0630.43
TG..1.543..19.8521.33
TI7.0225.725..133.42146.12
UR1.1589.016..14.61024.75
VD4.52810.618..86.03101.12
VS3.1335.125..111.82120.12
ZG..0.4100..5.696.06
ZH1.8446.722..42.6451.12
Switzerland23.512115.65..1126.311265.51

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 07.11.2014 #150078/136459

NFI4b

forest area: primary forest function NLS, NFI4 · production region
unit: %
unit of evaluation:
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
primary forest function NLS, NFI4 %± %± %± %± %± %±
landscape protection1.40.51.20.40.80.42.00.44.00.91.80.2
nature protection10.91.39.51.18.51.110.40.94.40.99.10.5
game protection............
others87.71.489.31.290.71.287.60.991.51.289.00.5
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 #150079/136460

NFI4b

forest area: primary forest function NLS, NFI4 · production region
unit: 1000 ha
unit of evaluation:
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
primary forest function NLS, NFI41000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
landscape protection2.9352.8351.8458.4207.32223.212
nature protection21.91221.81219.11344.588.021115.35
game protection............
others177.02205.92204.72373.61164.921126.11
total201.91230.51225.61426.51180.111264.71

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150080/136461

NFI4b

forest area: structural diversity of the stand · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
structural diversity of the stand
lowmediumhighttotal
economic region %± %± %± %±
Western Jura15.81.844.62.439.62.4100.0.
Eastern Jura22.73.853.74.623.63.9100.0.
Western Plateau14.03.343.64.642.44.6100.0.
Central Plateau14.52.447.53.438.03.3100.0.
Eastern Plateau15.32.040.92.843.82.8100.0.
Western Pre-Alps8.12.633.34.558.54.7100.0.
Central Pre-Alps7.21.636.73.056.13.1100.0.
Eastern Pre-Alps10.92.245.63.643.53.6100.0.
Northwestern Alps10.42.540.54.049.04.1100.0.
Central Alps15.74.635.96.048.46.3100.0.
Northeastern Alps10.03.452.55.637.55.4100.0.
Southwestern Alps10.21.847.63.042.13.0100.0.
Southeastern Alps8.01.544.52.747.52.7100.0.
Southern Alps31.72.538.82.729.42.5100.0.
Switzerland14.50.643.10.942.40.9100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150081/136462

NFI4b

forest area: structural diversity of the stand · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
structural diversity of the stand
lowmediumhighttotal
economic region1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Jura23.51166.4659.06148.92
Eastern Jura10.71725.3911.11747.03
Western Plateau6.62320.51120.01247.24
Central Plateau10.01732.6726.1968.72
Eastern Plateau16.81445.0748.37110.12
Western Pre-Alps3.33213.71424.0941.14
Central Pre-Alps6.82234.8853.1694.72
Eastern Pre-Alps7.52131.4830.0968.93
Northwestern Alps5.72422.21126.8954.74
Central Alps3.5317.91910.71522.18
Northeastern Alps2.93415.01310.71628.76
Southwestern Alps9.61844.6739.5893.73
Southeastern Alps9.51953.0756.66119.03
Southern Alps37.9946.3835.19119.33
Switzerland154.24458.82450.921063.91

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150082/136463

NFI4b

forest area: stand with old timber · altitudinal vegetation zone
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
stand with old timber
n/ano (DBHdom up to 50 cm)yes (DBHdom over 50 cm)total
altitudinal vegetation zone %± %± %± %±
upper subalpine1.51.166.24.132.24.1100.0.
lower subalpine3.00.759.82.037.22.0100.0.
upper montane2.50.665.11.832.31.8100.0.
lower montane1.10.465.31.833.61.8100.0.
colline/submontane3.00.671.21.625.81.5100.0.
total2.40.365.90.931.70.8100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150083/136464

NFI4b

forest area: stand with old timber · altitudinal vegetation zone
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
stand with old timber
n/ano (DBHdom up to 50 cm)yes (DBHdom over 50 cm)total
altitudinal vegetation zone1000 ha± %1000 ha± %1000 ha± %1000 ha± %
upper subalpine0.77130.71014.91546.38
lower subalpine6.424126.1578.46210.94
upper montane6.424164.0481.36251.73
lower montane2.835164.6484.66252.03
colline/submontane8.920213.5377.36299.83
total25.312698.82336.531060.61

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150084/136465

NFI4b

forest area: time of last treatment · altitudinal vegetation zone
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid:
state 2009/13
time of last treatment
<= 5 years ago6-10 years ago11-20 years ago21-30 years ago31-50 years ago> 50 years agototal
altitudinal vegetation zone %± %± %± %± %± %± %±
upper subalpine3.81.31.90.95.11.511.32.219.22.758.73.4100.0.
lower subalpine15.11.39.31.118.31.414.21.315.31.327.91.6100.0.
upper montane23.71.512.31.222.01.511.41.113.01.217.71.3100.0.
lower montane32.11.717.81.419.31.49.11.19.91.111.91.2100.0.
colline/submontane41.91.618.71.315.41.25.90.86.70.811.31.0100.0.
total27.20.713.90.617.80.710.00.511.50.519.50.6100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150085/136466

NFI4b

forest area: time of last treatment · altitudinal vegetation zone
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid:
state 2009/13
time of last treatment
<= 5 years ago6-10 years ago11-20 years ago21-30 years ago31-50 years ago> 50 years agototal
altitudinal vegetation zone1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
upper subalpine2.8351.4503.8308.42014.21543.5974.17
lower subalpine39.2924.11247.2836.71039.5972.17258.83
upper montane67.8735.31062.9732.51037.11050.68286.23
lower montane85.1647.1851.2824.21226.21231.410265.23
colline/submontane130.5558.2748.1818.41421.01335.310311.53
total325.43166.04213.24120.15138.15233.031195.81

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150086/136467

NFI4b

forest area: time of last treatment · altitudinal vegetation zone
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
time of last treatment
<= 5 years ago6-10 years ago11-20 years ago21-30 years ago31-50 years ago> 50 years agototal
altitudinal vegetation zone %± %± %± %± %± %± %±
upper subalpine3.71.42.11.05.81.79.52.120.72.958.33.6100.0.
lower subalpine15.21.49.61.118.61.513.71.315.61.427.21.7100.0.
upper montane23.41.512.61.222.31.511.31.112.71.217.71.3100.0.
lower montane32.41.717.81.419.11.48.91.09.91.111.91.2100.0.
colline/submontane42.11.718.81.315.41.25.90.86.60.811.21.0100.0.
total27.50.714.20.618.00.79.80.511.50.619.00.6100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150087/136468

NFI4b

forest area: time of last treatment · altitudinal vegetation zone
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
time of last treatment
<= 5 years ago6-10 years ago11-20 years ago21-30 years ago31-50 years ago> 50 years agototal
altitudinal vegetation zone1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
upper subalpine2.4381.4503.8306.32313.61638.5966.07
lower subalpine37.41023.71245.8933.81038.4966.87245.83
upper montane64.9734.91061.8731.51035.31049.28277.73
lower montane84.8646.8950.1823.41225.91231.110262.03
colline/submontane129.1557.8747.3818.01420.31334.210306.83
total318.53164.54208.94113.05133.55219.831158.21

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150088/136469

NFI4b

forest area: time of last treatment · altitudinal vegetation zone
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
time of last treatment
<= 5 years ago6-10 years ago11-20 years ago21-30 years ago31-50 years ago> 50 years agototal
altitudinal vegetation zone %± %± %± %± %± %± %±
upper subalpine3.71.63.01.58.22.49.02.515.83.260.34.2100.0.
lower subalpine16.11.510.41.219.71.612.51.315.41.526.01.8100.0.
upper montane24.11.612.61.223.31.610.41.111.81.217.71.4100.0.
lower montane32.61.718.51.519.31.58.31.09.61.111.61.2100.0.
colline/submontane42.41.719.11.315.61.25.80.86.20.811.11.0100.0.
total28.80.815.00.618.80.79.00.510.60.617.90.6100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150089/136470

NFI4b

forest area: time of last treatment · altitudinal vegetation zone
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
time of last treatment
<= 5 years ago6-10 years ago11-20 years ago21-30 years ago31-50 years ago> 50 years agototal
altitudinal vegetation zone1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
upper subalpine1.7451.4503.8304.2297.32227.91146.38
lower subalpine33.91021.91341.6926.31132.51054.78210.94
upper montane60.7731.71058.7826.21129.71144.69251.73
lower montane82.3646.8948.6821.01324.11229.311252.03
colline/submontane127.0557.1746.6817.31418.51433.210299.83
total305.63158.94199.3495.06112.15189.841060.61

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150090/136471

NFI4b

forest area: stand density index (SDI) · altitudinal vegetation zone
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid:
state 2009/13
stand density index (SDI)
to 400 (open to scattered)401-800 (normal to loose)801-1200 (dense)over 1200 (very dense)total
altitudinal vegetation zone %± %± %± %± %±
upper subalpine49.23.435.33.314.12.41.40.8100.0.
lower subalpine40.61.835.21.818.61.45.60.8100.0.
upper montane29.01.642.71.722.01.56.30.9100.0.
lower montane28.41.645.71.820.71.55.20.8100.0.
colline/submontane32.61.649.41.715.81.22.20.5100.0.
total33.60.843.00.818.90.74.50.4100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150091/136472

NFI4b

forest area: stand density index (SDI) · altitudinal vegetation zone
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid:
state 2009/13
stand density index (SDI)
to 400 (open to scattered)401-800 (normal to loose)801-1200 (dense)over 1200 (very dense)total
altitudinal vegetation zone1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
upper subalpine36.41026.21110.4181.05874.17
lower subalpine105.0691.1648.2814.415258.83
upper montane82.96122.2563.0718.114286.23
lower montane75.37121.2554.9813.916265.23
colline/submontane101.65153.8449.386.823311.53
total401.33514.42225.8454.281195.81

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150092/136473

NFI4b

forest area: stand density index (SDI) · altitudinal vegetation zone
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
stand density index (SDI)
to 400 (open to scattered)401-800 (normal to loose)801-1200 (dense)over 1200 (very dense)total
altitudinal vegetation zone %± %± %± %± %±
upper subalpine45.73.637.53.515.22.61.60.9100.0.
lower subalpine38.01.836.91.819.31.55.70.9100.0.
upper montane28.51.643.11.822.21.56.30.9100.0.
lower montane28.21.745.81.820.81.55.20.8100.0.
colline/submontane32.01.649.91.716.11.22.10.5100.0.
total32.30.843.90.919.20.74.50.4100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150093/136474

NFI4b

forest area: stand density index (SDI) · altitudinal vegetation zone
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
stand density index (SDI)
to 400 (open to scattered)401-800 (normal to loose)801-1200 (dense)over 1200 (very dense)total
altitudinal vegetation zone1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
upper subalpine30.21124.71210.1181.05866.07
lower subalpine93.5690.8647.5814.016245.83
upper montane79.06119.7561.5717.414277.73
lower montane73.87120.1554.5813.516262.03
colline/submontane98.06153.1449.386.424306.83
total374.63508.32222.9452.481158.21

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150094/136475

NFI4b

forest area: stand density index (SDI) · altitudinal vegetation zone
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
stand density index (SDI)
to 400 (open to scattered)401-800 (normal to loose)801-1200 (dense)over 1200 (very dense)total
altitudinal vegetation zone %± %± %± %± %±
upper subalpine30.94.046.64.320.23.52.31.3100.0.
lower subalpine32.61.939.92.021.21.76.31.0100.0.
upper montane25.71.644.81.923.51.66.10.9100.0.
lower montane26.91.746.81.921.31.54.90.8100.0.
colline/submontane31.31.650.41.716.21.32.10.5100.0.
total29.20.845.90.920.30.74.60.4100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150095/136476
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