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NFI4
forest area
year of afforestation (classes)
unit of reference: economic region
unit: 1000 ha
unit of evaluation: accessible forest
grid: 1.4 x 1.4 km grid
state2009/17
year of afforestation (classes)
before 18511851-19001901-19501951-20002001-2020no afforestation or unknowntotal
economic region1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Jura0.8502.3294.1224.4210.2100140.82152.71
Eastern Jura1.7341.2400.9500.0.0.0.43.6347.42
Western Plateau0.0.0.0.0.4711.4380.0.47.4249.22
Central Plateau0.21000.4700.21000.7500.210068.3269.91
Eastern Plateau0.3711.7331.7331.6330.0.103.51108.91
Western Pre-Alps0.31001.8310.5720.9440.0.42.0445.43
Central Pre-Alps0.21002.5283.0251.3370.0.97.12104.22
Eastern Pre-Alps0.21002.5291.8332.3300.0.68.9375.82
Northwestern Alps0.0.0.5570.6581.0450.0.63.0365.23
Central Alps0.0.0.21000.21000.4710.0.31.3532.14
Northeastern Alps0.0.0.21000.21000.21000.0.36.7437.34
Southwestern Alps0.0.0.4710.4710.8500.0.126.32127.82
Southeastern Alps0.21000.21001.2411.6350.0.169.42172.52
Southern Alps0.21000.4711.0450.6580.0.174.42176.62
Switzerland4.12214.61216.11117.3110.4711212.511264.91
© WSL, Swiss National Forest Inventory, 21.06.2020 #817187/283518
NFI4
forest area
year of afforestation (classes)
unit of reference: economic region
unit: 1000 ha
unit of evaluation: forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
year of afforestation (classes)
before 18511851-19001901-19501951-20002001-2020no afforestation or unknowntotal
economic region1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Jura0.8502.3293.9224.4210.0.139.82151.31
Eastern Jura1.7341.2400.9500.0.0.0.43.0346.82
Western Plateau0.0.0.0.0.4711.4380.0.47.9249.72
Central Plateau0.21000.6570.21000.7500.0.68.5170.11
Eastern Plateau0.3711.7331.7331.4350.0.102.41107.61
Western Pre-Alps0.31001.8310.5720.9440.0.42.4345.83
Central Pre-Alps0.21002.5283.0251.3370.0.96.52103.62
Eastern Pre-Alps0.21002.5291.8332.1310.0.68.4375.02
Northwestern Alps0.0.0.5570.4711.0450.0.64.3366.33
Central Alps0.0.0.21000.21000.4710.0.32.5433.34
Northeastern Alps0.0.0.21000.21000.21000.0.37.9338.43
Southwestern Alps0.0.0.4710.4710.8500.0.124.82126.32
Southeastern Alps0.0.0.21001.2411.6350.0.165.12168.02
Southern Alps0.21000.4711.0450.6580.0.183.71186.01
Switzerland3.92314.81115.81116.9110.0.1217.011268.30
© WSL, Swiss National Forest Inventory, 21.06.2020 #817188/283519
NFI4
forest area
year of afforestation (classes)
unit of reference: economic region
unit: 1000 ha
unit of evaluation: forest
grid: 1.4 x 1.4 km grid
state2009/17
year of afforestation (classes)
before 18511851-19001901-19501951-20002001-2020no afforestation or unknowntotal
economic region1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Jura0.8502.3294.1224.4210.2100141.62153.51
Eastern Jura1.7341.2400.9500.0.0.0.43.8347.62
Western Plateau0.0.0.0.0.4711.4380.0.48.3250.12
Central Plateau0.21000.6570.21000.7500.210068.9170.71
Eastern Plateau0.3711.7331.7331.6330.0.103.71109.11
Western Pre-Alps0.31001.8310.5720.9440.0.43.2346.63
Central Pre-Alps0.21002.5283.0251.3370.0.100.52107.62
Eastern Pre-Alps0.21002.5291.8332.3300.0.70.8377.72
Northwestern Alps0.0.0.5570.6581.0450.0.67.4369.53
Central Alps0.0.0.21000.21000.4710.0.35.3436.14
Northeastern Alps0.0.0.21000.21000.21000.0.40.7341.33
Southwestern Alps0.0.0.4710.4710.8500.0.134.32135.82
Southeastern Alps0.21000.21001.2411.6350.0.176.12179.22
Southern Alps0.21000.4711.0450.6580.0.189.91192.11
Switzerland4.12214.81116.11117.3110.4711264.211316.80
© WSL, Swiss National Forest Inventory, 21.06.2020 #817189/283520
NFI4
forest area
year of afforestation (classes)
unit of reference: production region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
year of afforestation (classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
before 18512.2300.6580.7580.0.0.0.3.424
1851-19003.6232.1306.8171.6350.47114.512
1901-19504.8202.3295.4192.2301.04515.711
1951-20003.8232.9263.3242.8270.47013.212
2001-20200.0.0.0.0.0.0.0.0.0.0.0.
no afforestation or unknown176.21213.61187.22312.71121.221010.81
total190.51221.51203.31319.11123.121057.51
© WSL, Swiss National Forest Inventory, 21.06.2020 #817190/283521
NFI4
forest area
year of afforestation (classes)
unit of reference: production region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
year of afforestation (classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
before 18512.4290.6580.7580.0.0.21003.823
1851-19003.6232.1306.8171.6350.47114.512
1901-19504.8202.3295.4192.4291.04515.911
1951-20004.6213.5234.4213.8230.65816.911
2001-20200.0.0.0.0.0.0.0.0.0.0.0.
no afforestation or unknown181.81217.21197.92363.11147.721107.61
total197.11225.71215.11370.81150.021158.71
© WSL, Swiss National Forest Inventory, 21.06.2020 #817191/283522
NFI4
forest area
year of afforestation (classes)
unit of reference: production region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
year of afforestation (classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
before 18512.4290.6580.7580.21000.21004.022
1851-19003.6232.1307.0171.6350.47114.712
1901-19505.0202.3295.4192.6281.04516.311
1951-20004.6213.7234.6213.8230.65817.211
2001-20200.21000.21000.0.0.0.0.0.0.471
no afforestation or unknown184.31218.91204.72385.61156.021149.61
total200.11227.91222.31393.71158.321202.21
© WSL, Swiss National Forest Inventory, 21.06.2020 #817192/283523
NFI4
forest area
year of afforestation (classes)
unit of reference: production region
unit: 1000 ha
unit of evaluation: accessible forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
year of afforestation (classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
before 18512.4290.6580.7580.0.0.21003.823
1851-19003.6232.1306.8171.6350.47114.512
1901-19504.8202.3295.4192.4291.04515.911
1951-20004.6213.7234.4214.0220.65817.311
2001-20200.0.0.0.0.0.0.0.0.0.0.0.
no afforestation or unknown181.81217.21200.72401.21167.421168.31
total197.11225.91217.91409.11169.721219.71
© WSL, Swiss National Forest Inventory, 21.06.2020 #817193/283524
NFI4
forest area
year of afforestation (classes)
unit of reference: production region
unit: 1000 ha
unit of evaluation: forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
year of afforestation (classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
before 18512.4290.6580.7580.0.0.21003.823
1851-19003.6232.3297.0171.6350.47114.911
1901-19504.8202.3295.4192.4291.04515.911
1951-20004.6213.7234.4214.0220.65817.311
2001-20200.0.0.0.0.0.0.0.0.0.0.0.
no afforestation or unknown182.81218.31207.11424.61183.711216.51
total198.11227.31224.51432.51186.011268.40
© WSL, Swiss National Forest Inventory, 21.06.2020 #817194/283525
NFI4
forest area
year of afforestation (classes)
unit of reference: production region
unit: 1000 ha
unit of evaluation: forest
grid: 1.4 x 1.4 km grid
state2009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
year of afforestation (classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
before 18512.4290.6580.7580.21000.21004.022
1851-19003.6232.3297.0171.6350.47114.911
1901-19505.0202.3295.4192.6281.04516.311
1951-20004.6213.9224.6214.0220.65817.711
2001-20200.21000.21000.0.0.0.0.0.0.471
no afforestation or unknown185.31220.51214.31453.71189.911263.81
total201.11229.81231.91462.01192.111316.90
© WSL, Swiss National Forest Inventory, 21.06.2020 #817195/283526
NFI4
forest area
year of afforestation (classes)
unit of reference: production region
unit: 1000 ha
unit of evaluation: accessible forest
grid: 1.4 x 1.4 km grid
state2009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
year of afforestation (classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
before 18512.4290.6580.7580.21000.21004.022
1851-19003.6232.1307.0171.6350.47114.712
1901-19505.0202.3295.4192.6281.04516.311
1951-20004.6213.9224.6214.0220.65817.711
2001-20200.21000.21000.0.0.0.0.0.0.471
no afforestation or unknown184.31218.91207.72426.91174.421212.31
total200.11228.11225.31435.11176.621265.31
© WSL, Swiss National Forest Inventory, 21.06.2020 #817196/283527
NFI3
forest area
primary forest function NFI4: nature protection · altitudinal vegetation zone (3 classes) · origin of the stand
unit of reference: canton
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
primary forest function NFI4: nature protection
yesnototal
altitudinal vegetation zone (3 classes)origin of the stand1000 ha± %1000 ha± %1000 ha± %
subalpinenatural regeneration27.18213.43240.62
artificial regeneration1.0456.2187.216
mixed regeneration1.8339.41511.213
unknown0.0.0.4710.471
total30.08229.52259.42
montanenatural regeneration23.79379.62403.22
artificial regeneration1.24138.0739.27
mixed regeneration1.24151.3652.46
unknown0.0.4.4214.421
total26.09473.32499.31
colline/submontanenatural regeneration24.19155.23179.33
artificial regeneration1.93443.1645.06
mixed regeneration6.11865.7571.85
unknown0.0.3.1253.125
total32.08267.12299.22
totalnatural regeneration74.95748.21823.11
artificial regeneration4.02387.4491.44
mixed regeneration9.115126.44135.54
unknown0.0.7.9167.916
total88.05969.811057.81
© WSL, Swiss National Forest Inventory, 21.06.2020 #817197/283528
NFI3
forest area
primary forest function NFI4: nature protection · altitudinal vegetation zone (3 classes) · origin of the stand
unit of reference: canton
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
primary forest function NFI4: nature protection
yesnototal
altitudinal vegetation zone (3 classes)origin of the stand1000 ha± %1000 ha± %1000 ha± %
subalpinenatural regeneration33.48260.02293.42
artificial regeneration1.0457.4168.415
mixed regeneration1.83310.01411.813
unknown0.0.0.4710.471
total36.27277.82314.02
montanenatural regeneration25.89410.32436.22
artificial regeneration1.24139.1740.37
mixed regeneration1.33853.5654.96
unknown0.0.4.6214.621
total28.48507.61535.91
colline/submontanenatural regeneration25.79161.33187.03
artificial regeneration1.93444.0645.86
mixed regeneration6.11867.1573.25
unknown0.0.3.1253.125
total33.68275.52309.22
totalnatural regeneration84.95831.71916.61
artificial regeneration4.02390.5494.54
mixed regeneration9.315130.74139.93
unknown0.0.8.1168.116
total98.241060.911159.11
© WSL, Swiss National Forest Inventory, 21.06.2020 #817198/283529
NFI4
forest area
primary forest function NFI4: nature protection · altitudinal vegetation zone (3 classes) · origin of the stand
unit of reference: canton
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
primary forest function NFI4: nature protection
yesnototal
altitudinal vegetation zone (3 classes)origin of the stand1000 ha± %1000 ha± %1000 ha± %
subalpinenatural regeneration27.28214.03241.22
artificial regeneration1.1417.2168.415
mixed regeneration1.6358.0169.715
unknown0.0.0.21000.2100
total30.08229.52259.42
montanenatural regeneration23.19382.52405.72
artificial regeneration0.85034.0734.87
mixed regeneration1.93355.7657.66
unknown0.21001.0451.241
total26.09473.32499.31
colline/submontanenatural regeneration25.79161.43187.13
artificial regeneration2.13233.7735.87
mixed regeneration4.32271.0575.35
unknown0.0.1.0451.045
total32.08267.12299.22
totalnatural regeneration76.05758.01833.91
artificial regeneration4.02374.9578.95
mixed regeneration7.816134.74142.53
unknown0.21002.2302.429
total88.05969.811057.81
© WSL, Swiss National Forest Inventory, 21.06.2020 #817199/283530
NFI3
forest area
primary forest function NFI4: nature protection · altitudinal vegetation zone (3 classes) · origin of the stand
unit of reference: canton
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2004/06
primary forest function NFI4: nature protection
n/ayesnototal
altitudinal vegetation zone (3 classes)origin of the stand1000 ha± %1000 ha± %1000 ha± %1000 ha± %
subalpinenatural regeneration3.22533.88261.62298.62
artificial regeneration0.0.1.0457.4168.415
mixed regeneration0.0.1.83310.01411.813
unknown0.0.0.0.0.4710.471
total3.22536.67279.42319.22
montanenatural regeneration6.61726.09412.82445.42
artificial regeneration0.21001.43839.1740.77
mixed regeneration0.6581.33853.5655.56
unknown0.0.0.0.4.6214.621
total7.41628.88510.01546.21
colline/submontanenatural regeneration1.83325.79162.33189.73
artificial regeneration0.5581.93444.0646.46
mixed regeneration0.11006.11867.1573.35
unknown0.0.0.0.3.1253.125
total2.42833.68276.52312.62
totalnatural regeneration11.61385.55836.71933.81
artificial regeneration0.8514.22290.5495.54
mixed regeneration0.7519.315130.74140.73
unknown0.0.0.0.8.1168.116
total13.11299.041065.911178.01
© WSL, Swiss National Forest Inventory, 21.06.2020 #817200/283531
NFI4
forest area
primary forest function NFI4: nature protection · altitudinal vegetation zone (3 classes) · origin of the stand
unit of reference: canton
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
primary forest function NFI4: nature protection
yesnototal
altitudinal vegetation zone (3 classes)origin of the stand1000 ha± %1000 ha± %1000 ha± %
subalpinenatural regeneration33.48260.92294.42
artificial regeneration1.1418.0169.115
mixed regeneration1.6358.61510.314
unknown0.0.0.21000.2100
total36.27277.82314.02
montanenatural regeneration25.59413.72439.12
artificial regeneration0.85035.0735.87
mixed regeneration1.93357.8659.76
unknown0.21001.0451.241
total28.48507.61535.91
colline/submontanenatural regeneration27.39167.83195.03
artificial regeneration2.13234.5736.67
mixed regeneration4.32272.2576.55
unknown0.0.1.0451.045
total33.68275.52309.22
totalnatural regeneration86.25842.41928.51
artificial regeneration4.02377.6581.65
mixed regeneration7.816138.73146.53
unknown0.21002.2302.429
total98.241060.911159.11
© WSL, Swiss National Forest Inventory, 21.06.2020 #817201/283532
NFI3
forest area
primary forest function NFI4: nature protection · altitudinal vegetation zone (3 classes) · origin of the stand
unit of reference: canton
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI3
state2004/06
primary forest function NFI4: nature protection
n/ayesnototal
altitudinal vegetation zone (3 classes)origin of the stand1000 ha± %1000 ha± %1000 ha± %1000 ha± %
subalpinenatural regeneration34.8730.18233.52298.42
artificial regeneration0.6580.9456.6168.015
mixed regeneration0.9451.7338.81411.413
unknown0.0.0.0.0.4710.471
total36.3732.67249.32318.22
montanenatural regeneration54.1623.39368.12445.42
artificial regeneration5.1191.23834.7740.96
mixed regeneration7.7151.23847.6656.55
unknown0.3710.0.4.1214.420
total67.2525.78454.42547.31
colline/submontanenatural regeneration21.2923.19145.13189.43
artificial regeneration2.5261.63439.8643.96
mixed regeneration7.5155.61860.2573.35
unknown0.0.0.0.2.8252.825
total31.3730.38247.92309.42
totalnatural regeneration110.1476.45746.71933.31
artificial regeneration8.2153.82281.0492.94
mixed regeneration16.1118.415116.64141.13
unknown0.3710.0.7.2167.615
total134.8388.64951.611174.90
© WSL, Swiss National Forest Inventory, 21.06.2020 #817202/283533
NFI4
forest area
primary forest function NFI4: nature protection · altitudinal vegetation zone (3 classes) · origin of the stand
unit of reference: canton
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2009/17
primary forest function NFI4: nature protection
yesnototal
altitudinal vegetation zone (3 classes)origin of the stand1000 ha± %1000 ha± %1000 ha± %
subalpinenatural regeneration36.17282.92319.02
artificial regeneration1.1418.4159.614
mixed regeneration1.6358.91510.514
unknown0.0.0.21000.2100
total38.97300.42339.32
montanenatural regeneration27.09423.32450.22
artificial regeneration1.04535.5736.57
mixed regeneration1.93358.6660.56
unknown0.21001.0451.241
total30.18518.41548.51
colline/submontanenatural regeneration28.08171.93200.03
artificial regeneration2.13234.9737.07
mixed regeneration4.52172.5577.05
unknown0.0.1.0451.045
total34.68280.32314.92
totalnatural regeneration91.15878.11969.21
artificial regeneration4.32278.8583.05
mixed regeneration8.016140.03148.03
unknown0.21002.2302.429
total103.641099.111202.71
© WSL, Swiss National Forest Inventory, 21.06.2020 #817203/283534
NFI3
forest area
primary forest function NFI4: nature protection · altitudinal vegetation zone (3 classes) · origin of the stand
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
primary forest function NFI4: nature protection
yesnototal
altitudinal vegetation zone (3 classes)origin of the stand1000 ha± %1000 ha± %1000 ha± %
subalpinenatural regeneration27.38212.63239.92
artificial regeneration1.0456.3187.316
mixed regeneration1.8339.31511.113
unknown0.0.0.4710.471
total30.18228.62258.72
montanenatural regeneration23.49381.92405.22
artificial regeneration1.14137.8739.07
mixed regeneration1.24152.0653.26
unknown0.0.4.4214.421
total25.79476.12501.81
colline/submontanenatural regeneration23.39154.43177.73
artificial regeneration1.83342.7644.56
mixed regeneration6.11865.2571.35
unknown0.0.3.2253.225
total31.28265.42296.62
totalnatural regeneration73.95748.91822.81
artificial regeneration3.92286.8490.74
mixed regeneration9.115126.44135.54
unknown0.0.8.0168.016
total86.95970.211057.11
© WSL, Swiss National Forest Inventory, 21.06.2020 #817204/283535
NFI3
forest area
primary forest function NFI4: nature protection · altitudinal vegetation zone (3 classes) · origin of the stand
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
primary forest function NFI4: nature protection
yesnototal
altitudinal vegetation zone (3 classes)origin of the stand1000 ha± %1000 ha± %1000 ha± %
subalpinenatural regeneration33.58259.02292.52
artificial regeneration1.0457.5168.515
mixed regeneration1.8339.91411.713
unknown0.0.0.4710.471
total36.37276.82313.22
montanenatural regeneration25.49412.92438.32
artificial regeneration1.14138.8740.07
mixed regeneration1.43854.2655.76
unknown0.0.4.6214.621
total27.98510.61538.51
colline/submontanenatural regeneration24.79160.73185.43
artificial regeneration1.83343.6645.46
mixed regeneration6.11866.6572.75
unknown0.0.3.2253.225
total32.68274.12306.72
totalnatural regeneration83.65832.61916.21
artificial regeneration3.92290.0493.94
mixed regeneration9.315130.84140.13
unknown0.0.8.2168.216
total96.841061.511158.41
© WSL, Swiss National Forest Inventory, 21.06.2020 #817205/283536
NFI4
forest area
primary forest function NFI4: nature protection · altitudinal vegetation zone (3 classes) · origin of the stand
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
primary forest function NFI4: nature protection
yesnototal
altitudinal vegetation zone (3 classes)origin of the stand1000 ha± %1000 ha± %1000 ha± %
subalpinenatural regeneration27.38213.33240.52
artificial regeneration1.2417.3168.515
mixed regeneration1.6357.9169.514
unknown0.0.0.21000.2100
total30.18228.62258.72
montanenatural regeneration22.99384.82407.72
artificial regeneration0.85034.0734.87
mixed regeneration1.83356.3658.16
unknown0.21001.0451.241
total25.79476.12501.81
colline/submontanenatural regeneration25.09160.53185.43
artificial regeneration2.03233.7735.67
mixed regeneration4.32170.3574.55
unknown0.0.1.0451.045
total31.28265.42296.62
totalnatural regeneration75.15758.61833.71
artificial regeneration3.92275.0579.05
mixed regeneration7.716134.44142.13
unknown0.21002.2302.329
total86.95970.211057.11
© WSL, Swiss National Forest Inventory, 21.06.2020 #817206/283537
NFI3
forest area
primary forest function NFI4: nature protection · altitudinal vegetation zone (3 classes) · origin of the stand
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI3
state2004/06
primary forest function NFI4: nature protection
n/ayesnototal
altitudinal vegetation zone (3 classes)origin of the stand1000 ha± %1000 ha± %1000 ha± %1000 ha± %
subalpinenatural regeneration34.7730.28232.72297.62
artificial regeneration0.5580.9456.7168.115
mixed regeneration0.9451.6338.71411.212
unknown0.0.0.0.0.4710.471
total36.1732.77248.52317.32
montanenatural regeneration54.1622.99370.52447.52
artificial regeneration4.9191.23834.8740.96
mixed regeneration7.8151.33848.4657.45
unknown0.3710.0.4.1214.420
total67.1525.48457.82550.31
colline/submontanenatural regeneration20.8922.39144.33187.43
artificial regeneration2.7261.63339.6643.96
mixed regeneration7.5155.51859.9572.85
unknown0.0.0.0.2.9252.925
total31.0729.48246.62306.92
totalnatural regeneration109.7475.45747.41932.51
artificial regeneration8.0153.72281.1492.94
mixed regeneration16.1108.415117.04141.43
unknown0.3710.0.7.3167.715
total134.2387.44952.911174.50
© WSL, Swiss National Forest Inventory, 21.06.2020 #817207/283538
NFI4
forest area
primary forest function NFI4: nature protection · altitudinal vegetation zone (3 classes) · origin of the stand
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2009/17
primary forest function NFI4: nature protection
yesnototal
altitudinal vegetation zone (3 classes)origin of the stand1000 ha± %1000 ha± %1000 ha± %
subalpinenatural regeneration36.17282.12318.22
artificial regeneration1.2418.5159.714
mixed regeneration1.6358.71510.314
unknown0.0.0.21000.2100
total39.07299.52338.52
montanenatural regeneration26.59426.02452.52
artificial regeneration1.04535.5736.47
mixed regeneration1.83359.1660.96
unknown0.21001.0451.241
total29.58521.61551.01
colline/submontanenatural regeneration27.28171.23198.33
artificial regeneration2.03235.0737.07
mixed regeneration4.42171.7576.15
unknown0.0.1.0451.045
total33.67278.82312.42
totalnatural regeneration89.85879.31969.11
artificial regeneration4.12279.0583.15
mixed regeneration7.916139.53147.43
unknown0.21002.2302.329
total102.041099.911201.91
© WSL, Swiss National Forest Inventory, 21.06.2020 #817208/283539
NFI4
forest area
primary forest function NFI4: nature protection · altitudinal vegetation zone (3 classes) · origin of the stand
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
primary forest function NFI4: nature protection
yesnototal
altitudinal vegetation zone (3 classes)origin of the stand1000 ha± %1000 ha± %1000 ha± %
subalpinenatural regeneration33.58260.02293.62
artificial regeneration1.2418.1169.314
mixed regeneration1.6358.51510.114
unknown0.0.0.21000.2100
total36.37276.82313.22
montanenatural regeneration25.29416.22441.42
artificial regeneration0.85035.1735.87
mixed regeneration1.83358.3660.16
unknown0.21001.0451.241
total27.98510.61538.51
colline/submontanenatural regeneration26.49167.03193.43
artificial regeneration2.03234.6736.67
mixed regeneration4.32171.5575.75
unknown0.0.1.0451.045
total32.68274.12306.72
totalnatural regeneration85.05843.31928.31
artificial regeneration3.92277.8581.75
mixed regeneration7.716138.33146.03
unknown0.21002.2302.329
total96.841061.511158.41
© WSL, Swiss National Forest Inventory, 21.06.2020 #817209/283540
NFI3
forest area
primary forest function NFI4: nature protection · altitudinal vegetation zone (3 classes) · origin of the stand
unit of reference: economic region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
primary forest function NFI4: nature protection
yesnototal
altitudinal vegetation zone (3 classes)origin of the stand1000 ha± %1000 ha± %1000 ha± %
subalpinenatural regeneration27.28213.33240.62
artificial regeneration1.0456.2187.216
mixed regeneration1.8339.21511.013
unknown0.0.0.4710.471
total30.18229.22259.22
montanenatural regeneration23.49380.72404.12
artificial regeneration1.14138.0739.17
mixed regeneration1.24152.0653.26
unknown0.0.4.4214.421
total25.69475.22500.81
colline/submontanenatural regeneration23.89154.73178.53
artificial regeneration1.83342.2644.06
mixed regeneration6.21865.4571.65
unknown0.0.3.2253.225
total31.88265.52297.32
totalnatural regeneration74.45748.81823.21
artificial regeneration3.92286.4490.34
mixed regeneration9.215126.64135.83
unknown0.0.8.0168.016
total87.55969.911057.41
© WSL, Swiss National Forest Inventory, 21.06.2020 #817210/283541
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