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NFI2

forest area: landslide/mudflow SilvaProtect, modelled and assigned · stem count/ha (DBH >= 12cm, classified) · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI2
state 1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
landslide/mudflow SilvaProtect, modelled and assignedstem count/ha (DBH >= 12cm, classified) %± %± %± %± %± %± %±
inside perimeter0-100 stems/ha5.42.07.12.88.33.07.42.28.83.07.32.17.21.0
101-200 stems/ha10.82.73.52.04.72.312.42.811.03.313.32.810.01.1
201-300 stems/ha13.13.015.33.99.43.218.23.314.33.79.32.413.21.3
301-400 stems/ha16.23.212.93.617.64.113.93.023.14.413.22.815.71.4
401-500 stems/ha13.83.016.54.010.63.35.11.912.13.413.22.811.71.2
501-600 stems/ha16.23.211.83.59.43.213.12.99.93.113.22.712.71.3
more than 600 stems/ha24.63.832.95.140.05.329.93.920.94.330.53.729.41.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeter0-100 stems/ha8.00.69.50.913.91.416.91.715.11.417.01.511.40.4
101-200 stems/ha11.80.711.11.09.21.113.91.616.31.415.41.512.50.4
201-300 stems/ha16.50.813.71.115.41.414.11.617.41.516.31.515.70.5
301-400 stems/ha17.00.817.21.214.01.411.81.514.61.412.01.315.50.5
401-500 stems/ha14.10.712.31.011.71.311.61.512.31.39.21.212.60.4
501-600 stems/ha10.60.69.50.98.41.19.91.45.40.97.11.09.10.4
more than 600 stems/ha22.10.926.81.427.31.721.91.918.91.523.11.723.20.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
total0-100 stems/ha7.80.59.30.913.31.314.71.414.31.315.11.311.00.4
101-200 stems/ha11.70.710.50.98.71.013.61.415.61.315.01.312.20.4
201-300 stems/ha16.30.813.81.014.71.315.01.417.01.414.91.315.50.5
301-400 stems/ha17.00.816.81.114.51.312.21.315.61.312.21.215.50.5
401-500 stems/ha14.10.712.61.011.61.210.11.212.31.210.01.112.50.4
501-600 stems/ha10.90.69.70.98.51.010.61.25.90.98.31.09.50.4
more than 600 stems/ha22.20.827.21.328.81.723.71.719.11.424.61.623.90.5
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 #157487/143866

NFI2

forest area: landslide/mudflow SilvaProtect, modelled and assigned · stem count/ha (DBH >= 12cm, classified) · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI2
state 1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
landslide/mudflow SilvaProtect, modelled and assignedstem count/ha (DBH >= 12cm, classified)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeter0-100 stems/ha1.2381.1411.2381.7321.4351.9308.614
101-200 stems/ha2.5270.5580.7502.9241.7313.52211.912
201-300 stems/ha3.0242.4281.4354.2202.3282.52715.710
301-400 stems/ha3.7222.0302.6263.2233.7223.52218.710
401-500 stems/ha3.2232.5271.5331.2381.9303.52213.911
501-600 stems/ha3.7221.8321.4353.0231.6333.52215.011
more than 600 stems/ha5.7185.1195.8176.9153.3238.11434.97
total23.2915.41114.61023.1815.91026.68118.74
outside perimeter0-100 stems/ha32.4717.51015.71013.51117.9918.59115.64
101-200 stems/ha47.9620.4910.41311.21219.3916.810126.04
201-300 stems/ha67.0525.3817.31011.31220.7917.89159.43
301-400 stems/ha69.3531.6715.8109.41317.41013.111156.73
401-500 stems/ha57.4522.6913.2119.31314.61010.013127.14
501-600 stems/ha42.9617.5109.4137.9146.4167.81592.04
more than 600 stems/ha89.8449.3530.7717.6922.5825.28235.13
total406.91184.32112.4280.23118.92109.131011.81
total0-100 stems/ha33.7718.61016.91015.21019.3920.59124.24
101-200 stems/ha50.4621.0911.01214.01021.1920.39137.83
201-300 stems/ha70.0527.6818.6915.51023.0820.29175.13
301-400 stems/ha73.1533.6718.4912.61121.1916.610175.33
401-500 stems/ha60.6525.1814.71010.51216.51013.611141.03
501-600 stems/ha46.7619.3910.81210.9128.01411.312107.04
more than 600 stems/ha95.5454.4536.5624.5825.8833.37270.02
total430.01199.71127.02103.32134.82135.821130.51

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 07.11.2014 #157488/143867

NFI2

forest area: landslide/mudflow SilvaProtect, modelled and assigned · stem count/ha (DBH >= 12cm, classified) · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI2
state 1993/95
landslide/mudflow SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic regionstem count/ha (DBH >= 12cm, classified) %± %± %±
Western Jura0-100 stems/ha6.32.76.60.96.50.8
101-200 stems/ha10.03.412.51.212.31.1
201-300 stems/ha8.83.216.31.315.61.2
301-400 stems/ha17.54.215.71.315.91.2
401-500 stems/ha16.34.115.61.315.61.2
501-600 stems/ha15.04.011.61.111.91.1
more than 600 stems/ha26.34.921.71.522.21.4
total100.0.100.0.100.0.
Eastern Jura0-100 stems/ha5.95.77.81.87.61.7
101-200 stems/ha11.87.813.62.313.52.2
201-300 stems/ha5.95.718.02.517.12.4
301-400 stems/ha11.87.818.82.618.32.5
401-500 stems/ha5.95.79.62.09.41.9
501-600 stems/ha29.411.18.81.910.21.9
more than 600 stems/ha29.411.123.42.823.92.7
total100.0.100.0.100.0.
Western Plateau0-100 stems/ha20.017.98.91.79.11.7
101-200 stems/ha..10.41.910.21.8
201-300 stems/ha..14.42.114.22.1
301-400 stems/ha40.021.913.72.114.22.1
401-500 stems/ha20.017.913.32.113.52.1
501-600 stems/ha..11.51.911.31.9
more than 600 stems/ha20.017.927.82.727.62.7
total100.0.100.0.100.0.
Central Plateau0-100 stems/ha..7.11.36.81.2
101-200 stems/ha16.78.810.91.611.21.6
201-300 stems/ha27.810.617.31.917.71.9
301-400 stems/ha11.17.419.52.019.21.9
401-500 stems/ha11.17.415.21.815.01.8
501-600 stems/ha16.78.88.11.48.51.4
more than 600 stems/ha16.78.821.82.121.62.0
total100.0.100.0.100.0.
Eastern Plateau0-100 stems/ha..10.01.29.81.2
101-200 stems/ha10.09.511.41.311.41.3
201-300 stems/ha40.015.516.51.516.91.5
301-400 stems/ha10.09.517.91.517.81.5
401-500 stems/ha10.09.513.51.413.51.4
501-600 stems/ha10.09.511.11.311.11.3
more than 600 stems/ha20.012.719.61.619.61.6
total100.0.100.0.100.0.
Western Pre-Alps0-100 stems/ha12.58.37.11.77.51.7
101-200 stems/ha6.36.18.51.98.31.8
201-300 stems/ha18.89.812.92.213.32.2
301-400 stems/ha12.58.314.32.314.22.3
401-500 stems/ha12.58.315.22.415.02.3
501-600 stems/ha6.36.18.01.87.91.7
more than 600 stems/ha31.311.633.93.233.83.1
total100.0.100.0.100.0.
Central Pre-Alps0-100 stems/ha3.63.57.71.27.51.1
101-200 stems/ha3.63.510.71.310.31.3
201-300 stems/ha14.36.613.51.513.51.4
301-400 stems/ha14.36.621.31.821.01.7
401-500 stems/ha17.97.212.71.413.01.4
501-600 stems/ha17.97.28.81.29.21.2
more than 600 stems/ha28.68.525.41.925.61.8
total100.0.100.0.100.0.
Eastern Pre-Alps0-100 stems/ha2.92.89.01.58.51.4
101-200 stems/ha5.73.97.91.47.71.3
201-300 stems/ha8.64.716.11.915.51.8
301-400 stems/ha22.97.116.31.916.91.8
401-500 stems/ha17.16.412.11.712.61.6
501-600 stems/ha8.64.79.21.59.21.4
more than 600 stems/ha34.38.029.32.329.72.2
total100.0.100.0.100.0.
Northwestern Alps0-100 stems/ha7.34.115.42.214.32.0
101-200 stems/ha2.42.414.12.212.51.9
201-300 stems/ha14.75.514.92.214.92.0
301-400 stems/ha12.25.111.11.911.31.8
401-500 stems/ha17.05.98.81.810.01.7
501-600 stems/ha9.84.712.32.011.91.9
more than 600 stems/ha36.57.523.42.625.22.5
total100.0.100.0.100.0.
Central Alps0-100 stems/ha7.45.119.03.616.93.1
101-200 stems/ha3.73.610.72.89.52.4
201-300 stems/ha7.45.113.23.112.22.7
301-400 stems/ha7.45.114.13.212.82.8
401-500 stems/ha3.73.69.92.78.82.3
501-600 stems/ha14.86.86.62.38.12.2
more than 600 stems/ha55.69.526.54.031.83.8
total100.0.100.0.100.0.
Northeastern Alps0-100 stems/ha17.78.021.73.321.23.1
101-200 stems/ha4.34.211.12.610.32.3
201-300 stems/ha13.07.015.02.914.82.7
301-400 stems/ha21.78.68.52.310.22.3
401-500 stems/ha8.75.912.42.711.92.4
501-600 stems/ha4.34.27.82.27.32.0
more than 600 stems/ha30.39.623.53.424.33.2
total100.0.100.0.100.0.
Southwestern Alps0-100 stems/ha7.42.216.91.714.71.4
101-200 stems/ha12.42.813.91.613.61.4
201-300 stems/ha18.23.314.11.615.01.4
301-400 stems/ha13.93.011.81.512.21.3
401-500 stems/ha5.11.911.61.510.11.2
501-600 stems/ha13.12.99.91.410.61.2
more than 600 stems/ha29.93.921.91.923.71.7
total100.0.100.0.100.0.
Southeastern Alps0-100 stems/ha8.83.015.11.414.31.3
101-200 stems/ha11.03.316.31.415.61.3
201-300 stems/ha14.33.717.41.517.01.4
301-400 stems/ha23.14.414.61.415.61.3
401-500 stems/ha12.13.412.31.312.31.2
501-600 stems/ha9.93.15.40.95.90.9
more than 600 stems/ha20.94.318.91.519.11.4
total100.0.100.0.100.0.
Southern Alps0-100 stems/ha7.32.117.01.515.11.3
101-200 stems/ha13.32.815.41.515.01.3
201-300 stems/ha9.32.416.31.514.91.3
301-400 stems/ha13.22.812.01.312.21.2
401-500 stems/ha13.22.89.21.210.01.1
501-600 stems/ha13.22.77.11.08.31.0
more than 600 stems/ha30.53.723.11.724.61.6
total100.0.100.0.100.0.
Switzerland0-100 stems/ha7.31.011.40.411.00.4
101-200 stems/ha10.01.112.50.412.20.4
201-300 stems/ha13.21.315.70.515.50.5
301-400 stems/ha15.71.415.50.515.50.5
401-500 stems/ha11.71.212.50.412.40.4
501-600 stems/ha12.71.39.10.49.50.4
more than 600 stems/ha29.51.823.30.623.90.5
total100.0.100.0.100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 07.11.2014 #157489/143868

NFI2

forest area: landslide/mudflow SilvaProtect, modelled and assigned · stem count/ha (DBH >= 12cm, classified) · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI2
state 1993/95
landslide/mudflow SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic regionstem count/ha (DBH >= 12cm, classified)1000 ha± %1000 ha± %1000 ha± %
Western Jura0-100 stems/ha0.9459.11410.013
101-200 stems/ha1.43517.31018.79
201-300 stems/ha1.23822.6823.98
301-400 stems/ha2.52721.7824.28
401-500 stems/ha2.32821.5923.98
501-600 stems/ha2.12916.01018.29
more than 600 stems/ha3.72230.1733.87
total14.211138.42152.61
Eastern Jura0-100 stems/ha0.21003.4233.622
101-200 stems/ha0.4716.0176.416
201-300 stems/ha0.21007.9148.114
301-400 stems/ha0.4718.3148.714
401-500 stems/ha0.21004.3204.520
501-600 stems/ha1.0443.9224.819
more than 600 stems/ha1.04410.41211.312
total3.32344.2347.52
Western Plateau0-100 stems/ha0.21004.3204.519
101-200 stems/ha..5.1185.118
201-300 stems/ha..7.0157.015
301-400 stems/ha0.4716.7157.015
401-500 stems/ha0.21006.5166.715
501-600 stems/ha..5.6175.617
more than 600 stems/ha0.210013.51013.710
total0.94448.8349.73
Central Plateau0-100 stems/ha..4.7184.718
101-200 stems/ha0.5587.2157.714
201-300 stems/ha0.84511.41112.211
301-400 stems/ha0.37112.91013.210
401-500 stems/ha0.37110.11210.412
501-600 stems/ha0.5585.4175.916
more than 600 stems/ha0.55814.41014.910
total3.02366.1269.12
Eastern Plateau0-100 stems/ha..10.91210.912
101-200 stems/ha0.210012.51112.611
201-300 stems/ha0.75018.0918.79
301-400 stems/ha0.210019.6919.89
401-500 stems/ha0.210014.81015.010
501-600 stems/ha0.210012.11212.311
more than 600 stems/ha0.47121.4821.78
total1.831109.22111.02
Western Pre-Alps0-100 stems/ha0.4712.9243.223
101-200 stems/ha0.21003.4223.622
201-300 stems/ha0.5585.2185.817
301-400 stems/ha0.4715.8176.116
401-500 stems/ha0.4716.1166.516
501-600 stems/ha0.21003.2233.422
more than 600 stems/ha0.94413.71014.69
total2.92440.4343.23
Central Pre-Alps0-100 stems/ha0.21007.3157.515
101-200 stems/ha0.210010.11310.313
201-300 stems/ha0.75012.81113.511
301-400 stems/ha0.75020.3921.08
401-500 stems/ha0.94512.11113.011
501-600 stems/ha0.9458.4149.213
more than 600 stems/ha1.43524.2825.67
total5.01895.12100.12
Eastern Pre-Alps0-100 stems/ha0.21005.9176.116
101-200 stems/ha0.3715.2185.617
201-300 stems/ha0.55810.61211.112
301-400 stems/ha1.43510.81212.211
401-500 stems/ha1.0418.0149.013
501-600 stems/ha0.5586.1166.616
more than 600 stems/ha2.12919.3821.48
total6.11665.9372.02
Northwestern Alps0-100 stems/ha0.6587.4158.014
101-200 stems/ha0.21006.8167.016
201-300 stems/ha1.1417.2158.314
301-400 stems/ha0.9445.4186.317
401-500 stems/ha1.3384.3205.618
501-600 stems/ha0.7506.0176.716
more than 600 stems/ha2.82511.31214.110
total7.61548.5456.13
Central Alps0-100 stems/ha0.4714.1204.519
101-200 stems/ha0.21002.3272.526
201-300 stems/ha0.4712.9243.323
301-400 stems/ha0.4713.1233.422
401-500 stems/ha0.21002.2282.427
501-600 stems/ha0.7501.4352.228
more than 600 stems/ha2.7255.8168.513
total4.91821.9626.85
Northeastern Alps0-100 stems/ha0.7505.7176.416
101-200 stems/ha0.21002.9243.123
201-300 stems/ha0.5573.9204.419
301-400 stems/ha0.9442.2273.123
401-500 stems/ha0.3713.2223.621
501-600 stems/ha0.21002.0282.227
more than 600 stems/ha1.2376.1167.314
total3.92026.2630.15
Southwestern Alps0-100 stems/ha1.73213.51115.210
101-200 stems/ha2.92411.21214.010
201-300 stems/ha4.22011.31215.510
301-400 stems/ha3.2239.41312.611
401-500 stems/ha1.2389.31310.512
501-600 stems/ha3.0237.91410.912
more than 600 stems/ha6.91517.6924.58
total23.1880.23103.32
Southeastern Alps0-100 stems/ha1.43517.9919.39
101-200 stems/ha1.73119.3921.19
201-300 stems/ha2.32820.7923.08
301-400 stems/ha3.72217.41021.19
401-500 stems/ha1.93014.61016.510
501-600 stems/ha1.6336.4168.014
more than 600 stems/ha3.32322.5825.88
total15.910118.92134.82
Southern Alps0-100 stems/ha1.93018.5920.59
101-200 stems/ha3.52216.81020.39
201-300 stems/ha2.52717.8920.29
301-400 stems/ha3.52213.11116.610
401-500 stems/ha3.52210.01313.611
501-600 stems/ha3.5227.81511.312
more than 600 stems/ha8.11425.2833.37
total26.68109.13135.82
Switzerland0-100 stems/ha8.614115.84124.44
101-200 stems/ha11.912126.24138.13
201-300 stems/ha15.710159.53175.23
301-400 stems/ha18.710156.63175.43
401-500 stems/ha13.911127.04140.93
501-600 stems/ha15.11192.24107.34
more than 600 stems/ha35.27235.52270.72
total119.241012.811132.01

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 07.11.2014 #157490/143869

NFI2

forest area: landslide/mudflow SilvaProtect, modelled and assigned · crown closure · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI2
state 1993/95
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
landslide/mudflow SilvaProtect, modelled and assignedcrown closure %± %± %± %± %± %± %±
inside perimetern/a....2.21.1......0.60.3
crowded31.14.628.97.442.33.722.63.812.53.746.04.033.71.8
normal39.84.836.87.830.23.425.03.928.85.123.73.429.51.8
loose15.53.621.16.69.32.222.63.823.74.811.92.615.61.4
open8.72.810.55.09.32.212.12.918.84.410.52.511.21.2
scattered1.01.02.62.6..6.42.212.53.72.61.33.50.7
grouped crowded1.01.0..3.31.34.01.81.21.21.30.92.20.6
grouped normal1.01.0..1.60.94.01.81.21.22.61.32.00.5
heterogeneous1.91.4..1.60.93.21.61.21.21.30.91.80.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a0.20.10.30.12.70.41.70.61.60.50.60.31.30.1
crowded23.21.434.21.323.31.017.21.88.81.226.01.724.50.6
normal36.81.540.11.321.91.017.71.916.81.618.81.527.90.6
loose18.61.215.81.015.80.917.31.820.61.713.31.316.60.5
open11.61.07.50.714.80.920.12.025.31.817.71.514.10.5
scattered4.40.70.80.28.30.712.01.614.61.510.11.26.80.3
grouped crowded1.40.40.30.14.60.55.71.16.01.04.10.83.10.2
grouped normal2.20.50.10.15.20.55.21.14.50.96.00.93.40.2
heterogeneous1.60.40.90.33.50.43.10.81.60.53.40.72.30.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a0.20.10.30.12.70.41.30.51.40.50.50.31.20.1
crowded23.91.334.11.225.11.018.41.79.31.229.81.625.40.5
normal37.11.540.11.322.71.019.41.718.31.519.71.428.00.6
loose18.31.216.01.015.20.818.51.721.01.613.01.216.50.5
open11.31.07.60.714.30.818.31.724.51.716.31.313.80.4
scattered4.10.60.80.27.50.610.81.314.41.48.71.06.50.3
grouped crowded1.40.40.30.14.50.55.31.05.40.93.50.73.00.2
grouped normal2.00.40.10.14.80.54.90.94.10.85.30.83.30.2
heterogeneous1.70.40.90.23.30.43.10.71.60.53.00.62.30.2
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, 04.11.2014 #157491/143870

NFI2

forest area: landslide/mudflow SilvaProtect, modelled and assigned · crown closure · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI2
state 1993/95
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
landslide/mudflow SilvaProtect, modelled and assignedcrown closure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimetern/a....0.750......0.750
crowded5.8171.93013.6114.7191.73112.41240.16
normal7.4152.5279.7135.2184.0216.41635.27
loose2.9251.4353.0244.7193.3233.22318.510
open1.6330.7503.0242.5262.6262.82513.311
scattered0.21000.2100..1.4351.7310.7504.220
grouped crowded0.2100..1.1410.8450.21000.4712.626
grouped normal0.2100..0.5580.8450.21000.7502.427
heterogeneous0.471..0.5580.7500.21000.4712.129
total18.596.71632.2721.0814.01126.98119.24
outside perimetern/a0.4710.7508.4141.2381.6330.75012.912
crowded40.6685.5471.1512.4118.51429.37247.42
normal64.54100.3366.9512.71116.21021.29281.82
loose32.5739.5648.3612.41119.9915.010167.63
open20.3918.7945.3614.41024.4820.09143.13
scattered7.7151.93025.388.61414.11111.41269.25
grouped crowded2.5270.75014.2114.1205.8174.61931.87
grouped normal3.8220.210015.8103.7214.4206.71634.57
heterogeneous2.9252.32810.6132.2281.6333.92123.49
total175.12249.91305.8171.7396.43112.931011.91
totaln/a0.4710.7509.1141.2381.6330.75013.611
crowded46.3687.4484.7417.1910.31341.76287.52
normal71.94102.8376.6418.0920.2927.67317.02
loose35.4741.0651.3517.1923.2818.29186.23
open21.9919.4948.3617.0927.0722.88156.43
scattered7.9152.12925.3810.01315.81012.21273.35
grouped crowded2.7260.75015.2114.9185.9175.01934.57
grouped normal4.0210.210016.3104.6194.5197.41537.07
heterogeneous3.2232.32811.1122.9241.7314.22025.58
total193.61256.61338.0192.72110.42139.821131.11

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 04.11.2014 #157492/143871

NFI2

forest area: landslide/mudflow SilvaProtect, modelled and assigned · crown closure · canton
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI2
state 1993/95
landslide/mudflow SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
cantoncrown closure %± %± %±
AGn/a..0.40.40.40.4
crowded44.416.631.72.932.12.9
normal33.315.744.13.143.83.1
loose22.213.916.82.317.02.3
open..5.91.55.71.4
scattered..0.80.60.80.5
grouped crowded......
grouped normal..0.40.40.40.4
heterogeneous......
total100.0.100.0.100.0.
AIn/a......
crowded..63.38.759.48.6
normal..13.36.312.55.9
loose..6.74.66.34.3
open100.0.3.33.39.45.2
scattered......
grouped crowded..13.36.312.55.9
grouped normal......
heterogeneous......
total100.0.100.0.100.0.
ARn/a..5.43.74.12.9
crowded66.713.658.67.860.56.7
normal16.710.828.37.325.66.2
loose16.710.82.52.55.93.3
open......
scattered......
grouped crowded......
grouped normal..2.52.52.01.9
heterogeneous..2.52.52.01.9
total100.0.100.0.100.0.
BEn/a..0.90.30.90.3
crowded45.55.324.01.526.01.4
normal27.34.728.91.628.71.5
loose13.63.717.81.317.41.2
open5.72.513.31.212.61.1
scattered..4.10.73.70.6
grouped crowded5.72.54.40.74.50.7
grouped normal..2.20.52.00.5
heterogeneous2.31.64.40.74.20.7
total100.0.100.0.100.0.
BL/BSn/a......
crowded62.517.132.14.834.54.7
normal25.015.445.95.144.34.9
loose12.511.711.53.311.63.2
open..7.32.76.82.5
scattered..1.01.01.01.0
grouped crowded......
grouped normal..1.01.01.01.0
heterogeneous..1.01.01.01.0
total100.0.100.0.100.0.
FRn/a......
crowded33.319.334.13.234.13.1
normal16.715.227.83.027.53.0
loose16.715.214.82.414.92.4
open16.715.213.42.313.52.3
scattered16.715.23.61.23.91.3
grouped crowded..2.71.12.61.1
grouped normal..1.80.91.70.9
heterogeneous..1.80.91.70.9
total100.0.100.0.100.0.
GEn/a......
crowded..81.312.381.312.3
normal..9.39.29.39.2
loose......
open......
scattered......
grouped crowded..9.39.29.39.2
grouped normal......
heterogeneous......
total..100.0.100.0.
GLn/a7.16.93.92.24.42.2
crowded35.712.824.95.026.64.6
normal50.013.418.44.423.34.4
loose..14.44.012.23.5
open..11.83.710.03.2
scattered..15.94.213.43.6
grouped crowded..2.61.82.21.6
grouped normal7.16.96.72.96.82.7
heterogeneous..1.31.31.11.1
total100.0.100.0.100.0.
GRn/a..1.70.51.50.4
crowded15.83.310.71.111.41.0
normal30.04.216.31.318.01.3
loose22.53.820.21.420.51.3
open18.33.524.41.523.61.4
scattered10.02.715.21.314.61.2
grouped crowded1.71.25.30.84.80.7
grouped normal0.80.84.70.74.20.7
heterogeneous0.80.81.50.41.40.4
total100.0.100.0.100.0.
JUn/a......
crowded17.69.328.73.427.73.2
normal52.912.140.23.741.43.6
loose5.95.714.92.714.12.5
open11.87.88.62.18.92.1
scattered..5.21.74.71.5
grouped crowded..0.60.60.50.5
grouped normal..1.71.01.60.9
heterogeneous11.87.8..1.00.7
total100.0.100.0.100.0.
LUn/a..1.30.71.30.7
crowded20.017.928.23.028.02.9
normal40.021.932.93.133.03.1
loose40.021.916.92.517.32.5
open..12.62.212.32.1
scattered..2.21.02.10.9
grouped crowded..0.40.40.40.4
grouped normal..3.01.13.01.1
heterogeneous..2.61.02.51.0
total100.0.100.0.100.0.
NEn/a..0.70.70.60.6
crowded17.69.39.62.410.42.4
normal35.311.628.13.728.93.6
loose17.69.328.73.727.63.5
open17.69.317.83.217.83.0
scattered5.95.74.81.84.91.7
grouped crowded..1.41.01.20.9
grouped normal5.95.72.71.43.11.4
heterogeneous..6.22.05.51.8
total100.0.100.0.100.0.
NWn/a..5.74.05.03.5
crowded40.022.120.16.822.66.7
normal60.022.031.57.935.17.6
loose..17.26.415.05.7
open..8.34.67.34.1
scattered..2.92.92.52.5
grouped crowded..2.92.92.52.5
grouped normal..11.55.410.04.8
heterogeneous......
total100.0.100.0.100.0.
OWn/a..2.91.72.71.6
crowded87.511.625.24.329.74.3
normal..9.72.99.02.7
loose..10.73.09.92.8
open12.511.718.43.818.03.6
scattered..11.63.210.83.0
grouped crowded..5.82.35.42.2
grouped normal..15.63.614.53.3
heterogeneous......
total100.0.100.0.100.0.
SGn/a7.85.33.61.13.91.1
crowded30.79.126.92.627.32.5
normal38.49.531.22.831.82.7
loose15.47.113.82.113.92.0
open3.83.88.21.67.81.5
scattered..6.71.56.21.4
grouped crowded..4.31.23.91.1
grouped normal..3.51.13.21.0
heterogeneous3.83.81.80.81.90.8
total100.0.100.0.100.0.
SHn/a......
crowded..30.35.829.45.7
normal100.0.54.06.355.46.2
loose..15.74.615.24.5
open......
scattered......
grouped crowded......
grouped normal......
heterogeneous......
total100.0.100.0.100.0.
SOn/a......
crowded27.313.524.53.324.73.2
normal45.515.035.83.636.43.5
loose18.211.724.43.224.03.1
open9.18.714.22.613.92.5
scattered..1.10.81.10.8
grouped crowded......
grouped normal......
heterogeneous......
total100.0.100.0.100.0.
SZn/a..4.11.63.81.5
crowded33.313.624.73.625.33.5
normal50.014.522.63.524.73.4
loose..17.13.115.82.9
open16.710.814.42.914.62.8
scattered..8.92.48.22.2
grouped crowded..0.70.70.60.6
grouped normal..0.70.70.60.6
heterogeneous..6.82.16.31.9
total100.0.100.0.100.0.
TGn/a..0.80.80.80.8
crowded..41.04.540.14.4
normal..34.44.333.64.2
loose66.727.312.33.013.63.1
open33.327.39.82.710.42.7
scattered..0.80.80.80.8
grouped crowded......
grouped normal......
heterogeneous..0.80.80.80.8
total100.0.100.0.100.0.
TIn/a..0.60.40.50.3
crowded51.64.529.42.133.81.9
normal23.03.820.01.820.61.6
loose9.02.611.61.511.11.3
open9.02.614.91.613.71.4
scattered1.61.27.91.26.71.0
grouped crowded0.80.85.11.04.30.8
grouped normal3.31.66.51.15.91.0
heterogeneous1.61.23.90.93.40.7
total100.0.100.0.100.0.
URn/a..4.12.33.31.9
crowded44.411.721.94.926.44.6
normal33.311.121.94.924.24.5
loose16.78.86.93.08.83.0
open..16.44.313.13.5
scattered..6.93.05.52.4
grouped crowded..4.12.33.31.9
grouped normal5.65.416.44.414.33.7
heterogeneous..1.41.41.11.1
total100.0.100.0.100.0.
VDn/a..0.60.30.50.3
crowded24.27.527.32.027.11.9
normal48.58.732.02.133.02.0
loose12.15.715.21.615.01.5
open9.15.010.91.410.81.3
scattered..8.01.27.51.1
grouped crowded3.03.01.90.62.00.6
grouped normal3.03.02.90.72.90.7
heterogeneous..1.20.51.10.4
total100.0.100.0.100.0.
VSn/a0.70.72.10.71.80.5
crowded24.83.717.71.719.31.6
normal22.63.617.31.718.51.6
loose20.53.516.01.717.01.5
open14.63.021.71.920.11.6
scattered5.82.012.01.510.61.2
grouped crowded4.41.75.31.05.10.9
grouped normal3.61.64.81.04.60.8
heterogeneous2.91.43.20.83.10.7
total100.0.100.0.100.0.
ZGn/a......
crowded..23.57.322.97.2
normal..41.28.540.08.3
loose100.0.17.66.620.06.8
open..5.94.15.74.0
scattered......
grouped crowded......
grouped normal......
heterogeneous..11.85.611.45.4
total100.0.100.0.100.0.
ZHn/a......
crowded33.327.326.32.626.32.6
normal33.327.345.03.044.82.9
loose..20.12.419.92.4
open33.327.37.61.67.81.6
scattered..0.40.40.40.4
grouped crowded..0.40.40.40.4
grouped normal......
heterogeneous..0.40.40.40.4
total100.0.100.0.100.0.
Switzerlandn/a0.60.31.30.11.20.1
crowded33.81.824.50.625.50.5
normal29.61.828.00.628.10.6
loose15.51.416.50.516.40.5
open11.11.214.10.513.80.4
scattered3.50.76.80.36.40.3
grouped crowded2.20.63.10.23.00.2
grouped normal2.10.53.40.23.30.2
heterogeneous1.80.52.30.22.30.2
total100.0.100.0.100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 04.11.2014 #157493/143872

NFI2

forest area: landslide/mudflow SilvaProtect, modelled and assigned · crown closure · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI2
state 1993/95
landslide/mudflow SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
cantoncrown closure1000 ha± %1000 ha± %1000 ha± %
AGn/a..0.21000.2100
crowded0.75015.0915.89
normal0.65821.0721.57
loose0.4718.0148.314
open..2.8252.825
scattered..0.4710.471
grouped crowded......
grouped normal..0.21000.2100
heterogeneous......
total1.73347.5249.12
AIn/a......
crowded..3.1163.116
normal..0.6480.648
loose..0.3700.370
open0.3700.21000.556
scattered......
grouped crowded..0.6480.648
grouped normal......
heterogeneous......
total0.3704.885.27
ARn/a..0.3710.371
crowded1.3333.7165.012
normal0.3701.8282.125
loose0.3700.21000.557
open......
scattered......
grouped crowded......
grouped normal..0.21000.2100
heterogeneous..0.21000.2100
total1.9266.3108.26
BEn/a..1.4351.435
crowded7.11636.4643.56
normal4.32043.7648.05
loose2.12926.9829.17
open0.94520.2921.19
scattered..6.2176.217
grouped crowded0.9456.6167.515
grouped normal..3.4233.423
heterogeneous0.4716.6167.016
total15.710151.52167.22
BL/BSn/a......
crowded1.0446.1167.114
normal0.4708.7129.112
loose0.21002.2292.427
open..1.4371.437
scattered..0.21000.2100
grouped crowded......
grouped normal..0.21000.2100
heterogeneous..0.21000.2100
total1.63418.9520.54
FRn/a......
crowded0.47114.01014.49
normal0.210011.41111.611
loose0.21006.1166.316
open0.21005.5175.717
scattered0.21001.5351.633
grouped crowded..1.1401.140
grouped normal..0.7500.750
heterogeneous..0.7500.750
total1.14041.1342.23
GEn/a......
crowded..2.2242.224
normal..0.21000.2100
loose......
open......
scattered......
grouped crowded..0.21000.2100
grouped normal......
heterogeneous......
total..2.7182.718
GLn/a0.21000.5570.749
crowded0.9443.3214.218
normal1.2372.4253.720
loose..1.9291.929
open..1.6321.632
scattered..2.1282.128
grouped crowded..0.3700.370
grouped normal0.21000.9451.141
heterogeneous..0.21000.2100
total2.42513.3815.77
GRn/a..2.4272.427
crowded3.32315.01018.39
normal6.21622.9829.17
loose4.71928.4733.07
open3.82134.2638.06
scattered2.12921.4923.58
grouped crowded0.4717.5157.815
grouped normal0.21006.6166.816
heterogeneous0.21002.1292.228
total20.89140.42161.22
JUn/a......
crowded0.5578.9129.412
normal1.63312.41014.09
loose0.21004.6184.818
open0.4712.7253.023
scattered..1.6331.633
grouped crowded..0.21000.2100
grouped normal..0.5570.557
heterogeneous0.471..0.471
total3.02330.9333.93
LUn/a..0.5580.558
crowded0.210011.31111.511
normal0.37113.21013.510
loose0.3716.8157.114
open..5.0185.018
scattered..0.9450.945
grouped crowded..0.21000.2100
grouped normal..1.2371.237
heterogeneous..1.0401.040
total0.94440.1341.03
NEn/a..0.21000.2100
crowded0.5572.5263.023
normal1.1407.2148.313
loose0.5577.4137.913
open0.5574.6185.117
scattered0.21001.2371.435
grouped crowded..0.4700.470
grouped normal0.21000.7500.944
heterogeneous..1.6331.633
total3.02325.7428.73
NWn/a..0.4700.470
crowded0.4701.4351.830
normal0.6562.2272.723
loose..1.2381.238
open..0.6570.657
scattered..0.21000.2100
grouped crowded..0.21000.2100
grouped normal..0.8480.848
heterogeneous......
total1.0436.897.87
OWn/a..0.5580.558
crowded1.2374.5175.715
normal..1.7301.730
loose..1.9291.929
open0.21003.3213.420
scattered..2.1272.127
grouped crowded..1.0401.040
grouped normal..2.8242.824
heterogeneous......
total1.43417.7519.14
SGn/a0.4711.8312.129
crowded1.43513.31014.710
normal1.73115.41017.19
loose0.7506.8157.514
open0.21004.0204.220
scattered..3.3223.322
grouped crowded..2.1292.129
grouped normal..1.7311.731
heterogeneous0.21000.9441.041
total4.51949.3353.83
SHn/a......
crowded..3.8203.820
normal0.4706.8137.212
loose..2.0302.030
open......
scattered......
grouped crowded......
grouped normal......
heterogeneous......
total0.47012.6513.04
SOn/a......
crowded0.5577.5148.013
normal0.94410.91111.810
loose0.3717.4147.813
open0.21004.3194.518
scattered..0.3710.371
grouped crowded......
grouped normal......
heterogeneous......
total1.92930.5332.43
SZn/a..1.1401.140
crowded0.7506.4157.114
normal1.1405.9167.014
loose..4.5194.519
open0.4703.8214.119
scattered..2.3272.327
grouped crowded..0.21000.2100
grouped normal..0.21000.2100
heterogeneous..1.8311.831
total2.12826.1428.24
TGn/a..0.21000.2100
crowded..8.4128.412
normal..7.0137.013
loose0.3702.5242.823
open0.21002.0282.226
scattered..0.21000.2100
grouped crowded......
grouped normal......
heterogeneous..0.21000.2100
total0.55720.4420.94
TIn/a..0.5580.558
crowded11.21225.7836.96
normal5.01917.51022.58
loose2.03010.21312.112
open2.03013.01115.010
scattered0.4716.9167.315
grouped crowded0.21004.5204.619
grouped normal0.7505.7176.416
heterogeneous0.4713.4233.722
total21.8887.43109.22
URn/a..0.5570.557
crowded1.5342.9244.419
normal1.1402.9244.020
loose0.5570.9441.534
open..2.2282.228
scattered..0.9440.944
grouped crowded..0.5570.557
grouped normal0.21002.2282.427
heterogeneous..0.21000.2100
total3.32213.3916.67
VDn/a..0.5580.558
crowded1.43524.7726.17
normal2.82528.9731.76
loose0.75013.71114.410
open0.5589.91310.412
scattered..7.2157.215
grouped crowded0.21001.8311.930
grouped normal0.21002.6262.825
heterogeneous..1.1411.141
total5.81790.4296.22
VSn/a0.21001.7321.930
crowded5.71714.21019.99
normal5.21813.81119.19
loose4.71912.81117.69
open3.42217.4920.88
scattered1.3359.61311.012
grouped crowded1.0414.2205.218
grouped normal0.8453.9214.719
heterogeneous0.7502.5263.223
total23.1880.23103.32
ZGn/a......
crowded..1.3321.332
normal..2.3222.322
loose0.21001.0381.235
open..0.3700.370
scattered......
grouped crowded......
grouped normal......
heterogeneous..0.7480.748
total0.21005.775.86
ZHn/a......
crowded0.210013.01013.110
normal0.210022.2722.47
loose..9.9129.912
open0.21003.7213.921
scattered..0.21000.2100
grouped crowded..0.21000.2100
grouped normal......
heterogeneous..0.21000.2100
total0.55849.3249.92
Switzerlandn/a0.75012.81213.511
crowded40.16248.42288.52
normal35.27283.12318.32
loose18.410167.63186.03
open13.211142.63155.83
scattered4.22068.8572.95
grouped crowded2.62631.8734.47
grouped normal2.42734.5736.97
heterogeneous2.12923.4925.58
total118.941013.011131.91

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 04.11.2014 #157494/143873

NFI2

forest area: landslide/mudflow SilvaProtect, modelled and assigned · crown closure · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI2
state 1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
landslide/mudflow SilvaProtect, modelled and assignedcrown closure %± %± %± %± %± %±
inside perimetern/a......1.30.6..0.60.3
crowded30.94.727.37.848.15.625.72.445.64.133.61.8
normal38.14.939.48.527.85.028.82.523.83.529.51.8
loose18.63.915.26.211.43.617.52.112.02.615.61.4
open7.22.615.26.28.93.212.91.910.62.511.21.2
scattered1.01.03.03.0..5.61.32.71.33.50.7
grouped crowded1.01.0..2.51.83.11.01.30.92.20.6
grouped normal1.01.0....2.80.92.61.32.00.5
heterogeneous2.11.4..1.31.32.20.81.30.91.80.5
total100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a0.20.10.40.21.80.42.50.40.60.31.30.1
crowded24.31.433.41.325.11.316.60.926.21.824.40.6
normal38.51.539.61.424.41.318.10.918.71.627.90.6
loose18.01.216.11.018.21.116.50.912.51.316.60.5
open10.31.08.10.814.61.019.41.018.01.514.10.5
scattered3.90.61.10.34.70.613.30.810.31.26.80.3
grouped crowded1.20.30.50.23.00.56.20.64.00.83.10.2
grouped normal2.10.50.10.14.10.65.30.56.11.03.40.2
heterogeneous1.60.40.80.24.10.62.20.43.60.72.30.2
total100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a0.20.10.40.21.60.42.30.30.50.31.20.1
crowded24.81.333.21.326.61.318.10.930.01.725.40.5
normal38.41.539.61.424.61.219.80.919.71.428.00.6
loose18.11.216.11.017.71.116.60.812.41.216.50.5
open10.10.98.20.814.21.018.40.916.51.313.80.4
scattered3.60.61.10.34.40.612.10.78.81.06.50.3
grouped crowded1.20.30.50.23.00.55.70.53.50.73.00.2
grouped normal2.00.40.10.13.90.64.90.55.50.83.30.2
heterogeneous1.60.40.80.23.90.62.20.33.10.62.30.2
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 04.11.2014 #157495/143874

NFI2

forest area: landslide/mudflow SilvaProtect, modelled and assigned · crown closure · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI2
state 1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
landslide/mudflow SilvaProtect, modelled and assignedcrown closure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimetern/a......0.750..0.750
crowded5.4181.6336.71614.21112.21240.16
normal6.7162.3283.92115.9106.31635.27
loose3.3230.9451.6339.7133.22318.610
open1.3380.9451.2387.1162.82513.311
scattered0.21000.2100..3.1230.7504.220
grouped crowded0.2100..0.4711.7320.4712.626
grouped normal0.2100....1.6330.7502.427
heterogeneous0.471..0.21001.2380.4712.129
total17.6105.81714.01155.3526.68119.34
outside perimetern/a0.4710.9453.5227.3150.75012.812
crowded44.3674.7450.6548.9628.67247.02
normal70.2488.8449.2553.1520.49281.72
loose32.9736.1636.6648.4613.611167.53
open18.9918.11029.4757.0519.69142.93
scattered7.1162.5279.41439.0611.21269.15
grouped crowded2.2291.1416.01718.1104.42031.77
grouped normal3.8220.21008.31415.5106.71634.57
heterogeneous2.9251.8328.3146.6163.92123.49
total182.51224.01201.31293.82109.131010.71
totaln/a0.4710.9453.5228.0150.75013.511
crowded49.7576.3457.3563.1540.76287.12
normal76.9491.0453.1569.0526.87316.92
loose36.1637.0638.2658.1516.810186.23
open20.1918.9930.6764.1522.48156.23
scattered7.2162.6269.41442.1612.01273.35
grouped crowded2.4281.1416.41619.894.81934.47
grouped normal4.0210.21008.31417.0107.41536.97
heterogeneous3.3231.8328.5147.8154.22025.58
total200.11229.81215.31349.01135.821130.01

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 04.11.2014 #157496/143875

NFI2

forest area: landslide/mudflow SilvaProtect, modelled and assigned · crown closure · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI2
state 1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
landslide/mudflow SilvaProtect, modelled and assignedcrown closure %± %± %± %± %± %± %±
inside perimetern/a....3.62.00.70.7....0.60.3
crowded30.04.044.75.441.25.324.83.714.33.745.64.133.71.8
normal38.54.329.44.935.35.222.63.630.84.823.83.529.51.8
loose17.73.39.43.210.63.320.53.522.04.312.02.615.61.4
open9.22.57.12.85.92.614.63.018.74.110.62.511.21.2
scattered1.51.1....5.82.011.03.32.71.33.50.7
grouped crowded0.80.85.92.6..4.41.71.11.11.30.92.20.6
grouped normal0.80.81.21.22.41.63.61.61.11.12.61.32.00.5
heterogeneous1.51.12.41.61.21.22.91.41.11.11.30.91.80.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a0.30.11.50.43.70.72.10.71.90.50.60.31.30.1
crowded29.31.021.81.329.51.817.71.710.11.226.21.824.40.6
normal39.11.022.11.324.91.717.31.716.71.418.71.627.90.6
loose17.00.818.01.212.71.316.01.721.11.612.51.316.60.5
open9.10.616.31.210.11.221.71.923.41.618.01.514.10.5
scattered2.30.37.00.87.71.112.01.514.51.310.31.26.80.3
grouped crowded0.80.24.70.73.40.75.31.06.30.94.00.83.10.2
grouped normal1.00.25.00.74.60.84.81.04.70.86.11.03.40.2
heterogeneous1.10.23.80.63.40.73.20.81.30.43.60.72.30.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a0.30.11.40.33.70.71.80.51.70.50.50.31.20.1
crowded29.40.923.51.330.81.719.31.610.61.130.01.725.40.5
normal39.11.022.61.326.11.618.51.618.41.419.71.428.00.6
loose17.00.817.31.112.41.217.01.521.21.512.41.216.50.5
open9.10.615.61.19.61.120.11.622.91.516.51.313.80.4
scattered2.30.36.40.76.90.910.61.214.11.28.81.06.50.3
grouped crowded0.80.24.80.63.00.65.10.95.70.83.50.73.10.2
grouped normal1.00.24.70.64.40.84.60.84.30.75.50.83.30.2
heterogeneous1.20.23.70.63.10.63.10.71.30.43.10.62.30.2
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, 04.11.2014 #157497/143876

NFI2

forest area: landslide/mudflow SilvaProtect, modelled and assigned · crown closure · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI2
state 1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
landslide/mudflow SilvaProtect, modelled and assignedcrown closure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimetern/a....0.5580.2100....0.750
crowded7.0166.9166.0175.7172.32812.21240.06
normal8.9144.5205.1185.2184.9196.31635.07
loose4.1211.4351.5334.7193.5223.22318.510
open2.1291.1410.9453.4223.0242.82513.211
scattered0.471....1.3351.7320.7504.220
grouped crowded0.21000.945..1.0410.21000.4712.626
grouped normal0.21000.21000.3710.8450.21000.7502.427
heterogeneous0.4710.4710.21000.7500.21000.4712.129
total23.2915.41114.61023.1815.91026.68118.74
outside perimetern/a1.2382.7264.1201.7322.3280.75012.812
crowded119.4340.1633.1614.21012.01228.67247.32
normal159.1340.7628.0713.81119.9920.49282.02
loose69.0533.1714.21012.81125.1813.611167.83
open36.9730.0711.41217.4927.8719.69143.13
scattered9.41412.8128.7149.61317.21011.21269.05
grouped crowded3.2248.7143.8214.2207.5154.42031.97
grouped normal3.9219.2145.2183.9215.6176.71634.57
heterogeneous4.6207.1163.8212.5261.6333.92123.49
total406.91184.32112.4280.23118.92109.131011.81
totaln/a1.2382.7264.7191.9302.3280.75013.511
crowded126.4347.0639.1619.9914.31140.76287.32
normal168.1345.2633.2619.1924.7826.87317.02
loose73.1534.5715.81017.6928.5716.810186.23
open39.0631.1712.21120.8830.8722.48156.33
scattered9.81312.8128.71411.01219.0912.01273.25
grouped crowded3.4239.6133.8215.2187.7154.81934.57
grouped normal4.1219.4145.6174.7195.8177.41536.97
heterogeneous5.0197.4153.9213.2231.7314.22025.58
total430.01199.71127.02103.32134.82135.821130.51

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 04.11.2014 #157498/143877

NFI2

forest area: landslide/mudflow SilvaProtect, modelled and assigned · crown closure · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI2
state 1993/95
landslide/mudflow SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic regioncrown closure %± %± %±
Western Juran/a..0.30.20.20.2
crowded26.34.923.21.523.51.4
normal40.05.534.11.734.71.6
loose18.84.419.41.419.41.3
open8.83.212.21.211.91.1
scattered1.31.24.80.84.40.7
grouped crowded1.31.21.50.41.50.4
grouped normal1.31.22.60.62.50.5
heterogeneous2.51.71.90.52.00.5
total100.0.100.0.100.0.
Eastern Juran/a......
crowded52.912.127.93.029.72.9
normal29.411.153.33.351.73.2
loose17.69.313.02.213.42.2
open..3.91.33.71.2
scattered..0.90.60.80.6
grouped crowded......
grouped normal..0.40.40.40.4
heterogeneous..0.40.40.40.4
total100.0.100.0.100.0.
Western Plateaun/a......
crowded20.017.944.83.044.43.0
normal40.021.933.32.933.42.8
loose..11.11.910.91.9
open20.017.97.01.67.31.6
scattered20.017.92.61.02.91.0
grouped crowded..1.10.61.10.6
grouped normal......
heterogeneous......
total100.0.100.0.100.0.
Central Plateaun/a..0.80.40.70.4
crowded38.911.528.42.328.92.2
normal38.911.541.42.541.22.4
loose11.17.416.81.916.51.8
open11.17.49.11.49.21.4
scattered..1.00.51.00.5
grouped crowded..0.50.40.50.4
grouped normal......
heterogeneous..2.00.71.90.7
total100.0.100.0.100.0.
Eastern Plateaun/a..0.30.20.30.2
crowded10.09.531.51.931.11.9
normal40.015.541.32.041.32.0
loose30.014.517.91.618.11.5
open20.012.77.81.18.01.1
scattered..0.50.30.50.3
grouped crowded..0.20.20.20.2
grouped normal..0.20.20.20.2
heterogeneous..0.30.20.30.2
total100.0.100.0.100.0.
Western Pre-Alpsn/a..0.40.40.40.4
crowded37.512.125.92.926.72.9
normal31.311.625.52.925.82.8
loose12.58.316.12.515.82.4
open12.58.313.42.313.32.2
scattered..7.11.76.71.6
grouped crowded6.36.14.91.45.01.4
grouped normal..4.01.33.81.2
heterogeneous..2.71.12.51.0
total100.0.100.0.100.0.
Central Pre-Alpsn/a..1.50.51.40.5
crowded50.09.418.91.720.41.7
normal28.68.521.11.821.51.7
loose7.14.921.51.820.81.7
open7.14.919.11.718.51.6
scattered..4.10.93.90.8
grouped crowded3.63.52.80.72.80.7
grouped normal..6.01.05.71.0
heterogeneous3.63.55.00.95.00.9
total100.0.100.0.100.0.
Eastern Pre-Alpsn/a..2.90.92.70.8
crowded51.48.433.52.435.02.3
normal25.77.428.52.328.32.2
loose14.35.914.81.814.71.7
open8.64.79.01.58.91.4
scattered..4.01.03.60.9
grouped crowded..2.10.71.90.7
grouped normal..1.60.61.40.6
heterogeneous..3.71.03.40.9
total100.0.100.0.100.0.
Northwestern Alpsn/a..2.30.92.00.8
crowded43.97.824.22.726.82.6
normal29.27.121.12.522.22.4
loose9.84.712.22.011.91.9
open4.93.413.12.111.91.9
scattered..12.62.110.91.8
grouped crowded7.34.18.41.78.31.6
grouped normal2.42.43.81.23.61.1
heterogeneous2.42.42.30.92.30.9
total100.0.100.0.100.0.
Central Alpsn/a..5.82.14.71.8
crowded40.79.525.64.028.43.7
normal40.79.521.53.725.03.6
loose11.16.19.12.69.52.4
open3.73.613.23.111.52.6
scattered..8.32.56.82.1
grouped crowded..3.31.62.71.3
grouped normal3.73.610.72.89.52.4
heterogeneous..2.51.42.01.2
total100.0.100.0.100.0.
Northeastern Alpsn/a13.37.23.91.65.21.7
crowded26.09.122.83.423.23.2
normal43.310.318.93.222.13.1
loose4.34.210.42.59.62.2
open4.34.210.42.59.62.2
scattered..16.43.014.32.7
grouped crowded..6.62.05.71.8
grouped normal4.34.27.32.16.91.9
heterogeneous4.34.23.31.43.41.4
total100.0.100.0.100.0.
Southwestern Alpsn/a0.70.72.10.71.80.5
crowded24.83.717.71.719.31.6
normal22.63.617.31.718.51.6
loose20.53.516.01.717.01.5
open14.63.021.71.920.11.6
scattered5.82.012.01.510.61.2
grouped crowded4.41.75.31.05.10.9
grouped normal3.61.64.81.04.60.8
heterogeneous2.91.43.20.83.10.7
total100.0.100.0.100.0.
Southeastern Alpsn/a..1.90.51.70.5
crowded14.33.710.11.210.61.1
normal30.84.816.71.418.41.4
loose22.04.321.11.621.21.5
open18.74.123.41.622.91.5
scattered11.03.314.51.314.11.2
grouped crowded1.11.16.30.95.70.8
grouped normal1.11.14.70.84.30.7
heterogeneous1.11.11.30.41.30.4
total100.0.100.0.100.0.
Southern Alpsn/a..0.60.30.50.3
crowded45.64.126.21.830.01.7
normal23.83.518.71.619.71.4
loose12.02.612.51.312.41.2
open10.62.518.01.516.51.3
scattered2.71.310.31.28.81.0
grouped crowded1.30.94.00.83.50.7
grouped normal2.61.36.11.05.50.8
heterogeneous1.30.93.60.73.10.6
total100.0.100.0.100.0.
Switzerlandn/a0.60.31.30.11.20.1
crowded33.71.824.50.625.50.5
normal29.51.827.90.628.10.6
loose15.61.416.50.516.40.5
open11.11.214.10.513.80.4
scattered3.50.76.80.36.50.3
grouped crowded2.20.63.20.23.10.2
grouped normal2.00.53.40.23.30.2
heterogeneous1.80.52.30.22.20.2
total100.0.100.0.100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 04.11.2014 #157499/143878

NFI2

forest area: landslide/mudflow SilvaProtect, modelled and assigned · crown closure · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI2
state 1993/95
landslide/mudflow SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic regioncrown closure1000 ha± %1000 ha± %1000 ha± %
Western Juran/a..0.4710.471
crowded3.72232.1735.86
normal5.71747.2552.95
loose2.72626.9729.67
open1.23816.91018.29
scattered0.21006.6166.816
grouped crowded0.21002.1292.328
grouped normal0.21003.6223.722
heterogeneous0.4712.7263.024
total14.211138.42152.61
Eastern Juran/a......
crowded1.73312.41114.110
normal1.04423.6724.67
loose0.6585.8176.316
open..1.7331.733
scattered..0.4710.471
grouped crowded......
grouped normal..0.21000.2100
heterogeneous..0.21000.2100
total3.32344.2347.52
Western Plateaun/a......
crowded0.210021.9722.07
normal0.47116.3916.69
loose..5.4175.417
open0.21003.4223.622
scattered0.21001.3381.435
grouped crowded..0.5580.558
grouped normal......
heterogeneous......
total0.94448.8349.73
Central Plateaun/a..0.5580.558
crowded1.23818.8820.08
normal1.23827.3628.56
loose0.37111.11111.411
open0.3716.0166.416
scattered..0.7500.750
grouped crowded..0.3710.371
grouped normal......
heterogeneous..1.3351.335
total3.02366.1269.12
Eastern Plateaun/a..0.4710.471
crowded0.210034.4634.66
normal0.75045.1545.85
loose0.55819.6920.19
open0.4718.5148.914
scattered..0.5580.558
grouped crowded..0.21000.2100
grouped normal..0.21000.2100
heterogeneous..0.4710.471
total1.831109.22111.02
Western Pre-Alpsn/a..0.21000.2100
crowded1.14010.51211.511
normal0.94410.31211.211
loose0.4716.5166.915
open0.4715.4175.817
scattered..2.9252.925
grouped crowded0.21002.0302.228
grouped normal..1.6331.633
heterogeneous..1.1401.140
total2.92440.4343.23
Central Pre-Alpsn/a..1.4351.435
crowded2.52618.0920.49
normal1.43520.1921.58
loose0.47120.4820.88
open0.47118.1918.59
scattered..3.9213.921
grouped crowded0.21002.7262.825
grouped normal..5.7175.717
heterogeneous0.21004.8195.019
total5.01895.12100.12
Eastern Pre-Alpsn/a..1.9301.930
crowded3.12322.1825.27
normal1.63318.8920.48
loose0.9459.71310.612
open0.5585.9176.416
scattered..2.6262.626
grouped crowded..1.4351.435
grouped normal..1.0411.041
heterogeneous..2.4262.426
total6.11665.9372.02
Northwestern Alpsn/a..1.1411.141
crowded3.32311.71215.110
normal2.22910.21312.411
loose0.7505.9176.716
open0.4716.3166.716
scattered..6.1176.117
grouped crowded0.6584.1214.619
grouped normal0.21001.9312.030
heterogeneous0.21001.1411.338
total7.61548.5456.13
Central Alpsn/a..1.3371.337
crowded2.0295.6177.614
normal2.0294.7196.715
loose0.5572.0292.526
open0.21002.9243.124
scattered..1.8311.831
grouped crowded..0.7500.750
grouped normal0.21002.3272.526
heterogeneous..0.5580.558
total4.91821.9626.85
Northeastern Alpsn/a0.5581.0411.633
crowded1.0406.0167.014
normal1.7314.9186.615
loose0.21002.7242.923
open0.21002.7242.923
scattered..4.3194.319
grouped crowded..1.7311.731
grouped normal0.21001.9302.129
heterogeneous0.21000.9441.040
total3.92026.2630.15
Southwestern Alpsn/a0.21001.7321.930
crowded5.71714.21019.99
normal5.21813.81119.19
loose4.71912.81117.69
open3.42217.4920.88
scattered1.3359.61311.012
grouped crowded1.0414.2205.218
grouped normal0.8453.9214.719
heterogeneous0.7502.5263.223
total23.1880.23103.32
Southeastern Alpsn/a..2.3282.328
crowded2.32812.01214.311
normal4.91919.9924.78
loose3.52225.1828.57
open3.02427.8730.87
scattered1.73217.21019.09
grouped crowded0.21007.5157.715
grouped normal0.21005.6175.817
heterogeneous0.21001.6331.731
total15.910118.92134.82
Southern Alpsn/a..0.7500.750
crowded12.21228.6740.76
normal6.31620.4926.87
loose3.22313.61116.810
open2.82519.6922.48
scattered0.75011.21212.012
grouped crowded0.4714.4204.819
grouped normal0.7506.7167.415
heterogeneous0.4713.9214.220
total26.68109.13135.82
Switzerlandn/a0.75012.81213.511
crowded40.26247.92288.12
normal35.27282.62317.82
loose18.610167.53186.13
open13.211142.93156.13
scattered4.22069.2573.35
grouped crowded2.62631.9734.67
grouped normal2.42734.6737.07
heterogeneous2.12923.4925.48
total119.241012.811132.01

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 04.11.2014 #157500/143879

NFI2

forest area: landslide/mudflow SilvaProtect, modelled and assigned · stand structure · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI2
state 1993/95
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
landslide/mudflow SilvaProtect, modelled and assignedstand structure %± %± %± %± %± %± %±
inside perimetern/a....2.21.1......0.60.3
single-layered39.84.831.67.539.63.634.74.347.55.636.83.938.61.9
multi-layered58.34.968.47.551.73.750.84.545.05.655.34.053.51.9
stratified1.91.4..6.01.812.12.97.52.97.32.16.60.9
clustered structure....0.50.52.41.4..0.70.70.70.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a0.20.10.30.12.70.41.70.61.60.50.60.31.30.1
single-layered33.41.540.71.334.21.135.02.342.02.131.81.836.20.6
multi-layered60.61.658.21.350.91.246.52.445.72.155.82.054.10.7
stratified4.30.70.80.27.80.611.11.57.11.110.21.25.90.3
clustered structure1.40.40.10.14.40.55.71.13.60.81.60.52.50.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a0.20.10.30.12.70.41.30.51.40.50.50.31.20.1
single-layered34.01.440.51.334.71.134.92.042.72.032.81.736.50.6
multi-layered60.41.558.41.351.01.147.52.145.62.055.71.854.10.6
stratified4.10.60.80.27.60.611.31.47.11.09.61.06.00.3
clustered structure1.30.30.10.14.00.54.90.93.20.71.40.42.30.2
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, 04.11.2014 #157501/143880

NFI2

forest area: landslide/mudflow SilvaProtect, modelled and assigned · stand structure · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI2
state 1993/95
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
landslide/mudflow SilvaProtect, modelled and assignedstand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimetern/a....0.750......0.750
single-layered7.4152.12912.7127.3156.6169.91346.06
multi-layered10.8134.61916.61010.7126.31614.91063.85
stratified0.471..1.9302.5261.0411.9307.815
clustered structure....0.21000.558..0.21000.945
total18.596.71632.2721.0814.01126.98119.24
outside perimetern/a0.4710.7508.4141.2381.6330.75012.912
single-layered58.55101.73104.6425.1740.5635.96366.32
multi-layered106.23145.33155.7333.4644.1563.04547.71
stratified7.5151.93023.788.0146.81611.51259.55
clustered structure2.5270.210013.5114.1203.5221.83225.58
total175.12249.91305.8171.7396.43112.931011.91
totaln/a0.4710.7509.1141.2381.6330.75013.611
single-layered65.94103.83117.3332.4647.1545.85412.32
multi-layered117.03149.92172.4244.1550.3577.94611.51
stratified7.9151.93025.7810.5127.91513.41167.35
clustered structure2.5270.210013.6114.6193.5222.03026.38
total193.61256.61338.0192.72110.42139.821131.11

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 04.11.2014 #157502/143881

NFI2

forest area: landslide/mudflow SilvaProtect, modelled and assigned · stand structure · canton
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI2
state 1993/95
landslide/mudflow SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
cantonstand structure %± %± %±
AGn/a..0.40.40.40.4
single-layered33.315.738.33.038.13.0
multi-layered66.715.761.33.061.53.0
stratified......
clustered structure......
total100.0.100.0.100.0.
AIn/a......
single-layered100.0.56.79.059.48.6
multi-layered..33.38.731.38.2
stratified......
clustered structure..10.05.59.45.2
total100.0.100.0.100.0.
ARn/a..5.43.74.12.9
single-layered66.713.641.18.047.17.1
multi-layered33.313.751.08.046.86.9
stratified..2.52.52.01.9
clustered structure......
total100.0.100.0.100.0.
BEn/a..0.90.30.90.3
single-layered34.15.134.31.634.31.6
multi-layered61.45.254.41.755.11.6
stratified4.52.27.10.96.80.8
clustered structure..3.30.63.00.6
total100.0.100.0.100.0.
BL/BSn/a......
single-layered75.015.331.24.834.64.7
multi-layered25.015.467.74.864.44.7
stratified..1.01.01.01.0
clustered structure......
total100.0.100.0.100.0.
FRn/a......
single-layered50.020.441.73.341.93.3
multi-layered50.020.451.23.451.13.3
stratified..3.61.23.51.2
clustered structure..3.61.23.51.2
total100.0.100.0.100.0.
GEn/a......
single-layered..37.415.237.415.2
multi-layered..62.615.262.615.2
stratified......
clustered structure......
total..100.0.100.0.
GLn/a7.16.93.92.24.42.2
single-layered50.013.443.45.744.45.3
multi-layered35.712.840.75.639.95.1
stratified7.16.92.61.83.31.9
clustered structure..9.43.47.92.9
total100.0.100.0.100.0.
GRn/a..1.70.51.50.4
single-layered41.74.539.01.739.31.6
multi-layered48.34.648.01.848.01.6
stratified9.22.68.11.08.30.9
clustered structure0.90.93.20.62.90.6
total100.0.100.0.100.0.
JUn/a......
single-layered29.411.132.83.632.53.4
multi-layered58.811.964.43.663.93.5
stratified11.87.81.10.82.11.0
clustered structure..1.71.01.60.9
total100.0.100.0.100.0.
LUn/a..1.30.71.30.7
single-layered..36.83.236.03.1
multi-layered100.0.58.03.358.93.2
stratified..2.21.02.10.9
clustered structure..1.70.91.70.8
total100.0.100.0.100.0.
NEn/a..0.70.70.60.6
single-layered41.211.923.33.525.23.4
multi-layered58.811.961.64.061.33.8
stratified..11.62.710.42.4
clustered structure..2.71.42.51.2
total100.0.100.0.100.0.
NWn/a..5.74.05.03.5
single-layered60.022.040.18.342.67.8
multi-layered40.022.145.68.544.97.9
stratified..2.92.92.52.5
clustered structure..5.74.05.03.5
total100.0.100.0.100.0.
OWn/a..2.91.72.71.6
single-layered37.517.217.53.718.93.7
multi-layered62.517.276.74.275.74.1
stratified..1.91.41.81.3
clustered structure..1.01.00.90.9
total100.0.100.0.100.0.
SGn/a7.85.33.61.13.91.1
single-layered19.27.731.22.830.22.6
multi-layered65.39.358.52.959.12.8
stratified7.75.23.91.24.21.1
clustered structure..2.81.02.60.9
total100.0.100.0.100.0.
SHn/a......
single-layered..41.26.239.96.1
multi-layered100.0.58.86.260.16.1
stratified......
clustered structure......
total100.0.100.0.100.0.
SOn/a......
single-layered27.313.547.23.846.03.7
multi-layered72.713.452.83.854.03.7
stratified......
clustered structure......
total100.0.100.0.100.0.
SZn/a..4.11.63.81.5
single-layered50.014.541.84.142.43.9
multi-layered41.714.343.84.143.74.0
stratified8.38.08.92.48.92.3
clustered structure..1.41.01.30.9
total100.0.100.0.100.0.
TGn/a..0.80.80.80.8
single-layered..36.14.435.24.3
multi-layered100.0.62.34.463.24.3
stratified..0.80.80.80.8
clustered structure......
total100.0.100.0.100.0.
TIn/a..0.60.40.50.3
single-layered37.64.431.72.132.81.9
multi-layered57.44.556.72.256.92.0
stratified4.92.09.81.38.81.1
clustered structure..1.20.51.00.4
total100.0.100.0.100.0.
URn/a..4.12.33.31.9
single-layered55.611.735.65.639.65.1
multi-layered44.411.745.25.845.05.2
stratified..9.63.57.72.8
clustered structure..5.42.74.42.1
total100.0.100.0.100.0.
VDn/a..0.60.30.50.3
single-layered48.58.740.02.240.52.1
multi-layered45.58.749.72.249.42.1
stratified6.14.27.41.27.31.1
clustered structure..2.30.72.20.6
total100.0.100.0.100.0.
VSn/a0.70.72.10.71.80.5
single-layered35.14.134.52.234.71.9
multi-layered49.64.347.12.347.72.0
stratified11.72.710.71.410.91.3
clustered structure2.91.45.51.04.90.9
total100.0.100.0.100.0.
ZGn/a......
single-layered..29.47.928.67.7
multi-layered100.0.58.88.460.08.2
stratified..11.85.611.45.4
clustered structure......
total100.0.100.0.100.0.
ZHn/a......
single-layered33.327.338.82.938.82.9
multi-layered66.727.260.82.960.92.9
stratified......
clustered structure..0.40.40.40.4
total100.0.100.0.100.0.
Switzerlandn/a0.60.31.30.11.20.1
single-layered38.61.936.20.636.50.6
multi-layered53.51.954.10.754.10.6
stratified6.60.95.90.35.90.3
clustered structure0.70.32.50.22.30.2
total100.0.100.0.100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 04.11.2014 #157503/143882

NFI2

forest area: landslide/mudflow SilvaProtect, modelled and assigned · stand structure · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI2
state 1993/95
landslide/mudflow SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
cantonstand structure1000 ha± %1000 ha± %1000 ha± %
AGn/a..0.21000.2100
single-layered0.65818.2818.78
multi-layered1.14029.1630.25
stratified......
clustered structure......
total1.73347.5249.12
AIn/a......
single-layered0.3702.7183.116
multi-layered..1.6271.627
stratified......
clustered structure..0.5560.556
total0.3704.885.27
ARn/a..0.3710.371
single-layered1.3332.6223.916
multi-layered0.6493.2183.815
stratified..0.21000.2100
clustered structure......
total1.9266.3108.26
BEn/a..1.4351.435
single-layered5.41851.9557.35
multi-layered9.61382.4492.03
stratified0.75010.71311.412
clustered structure..5.0195.019
total15.710151.52167.22
BL/BSn/a......
single-layered1.2405.9167.114
multi-layered0.47012.8913.28
stratified..0.21000.2100
clustered structure......
total1.63418.9520.54
FRn/a......
single-layered0.65817.1817.78
multi-layered0.65821.0721.67
stratified..1.5351.535
clustered structure..1.5351.535
total1.14041.1342.23
GEn/a......
single-layered..1.0441.044
multi-layered..1.7311.731
stratified......
clustered structure......
total..2.7182.718
GLn/a0.21000.5570.749
single-layered1.2375.8157.013
multi-layered0.9445.4166.314
stratified0.21000.3700.557
clustered structure..1.2371.237
total2.42513.3815.77
GRn/a..2.4272.427
single-layered8.71454.7563.44
multi-layered10.01367.4477.44
stratified1.93011.41213.311
clustered structure0.21004.5194.719
total20.89140.42161.22
JUn/a......
single-layered0.94410.11211.011
multi-layered1.83119.9721.76
stratified0.4710.4710.750
clustered structure..0.5570.557
total3.02330.9333.93
LUn/a..0.5580.558
single-layered..14.8914.89
multi-layered0.94423.3624.16
stratified..0.9440.944
clustered structure..0.7500.750
total0.94440.1341.03
NEn/a..0.21000.2100
single-layered1.2376.0167.214
multi-layered1.83115.8817.67
stratified..3.0233.023
clustered structure..0.7500.750
total3.02325.7428.73
NWn/a..0.4700.470
single-layered0.6562.7233.319
multi-layered0.4703.1213.519
stratified..0.21000.2100
clustered structure..0.4700.470
total1.0436.897.87
OWn/a..0.5580.558
single-layered0.5573.1223.620
multi-layered0.94413.6714.56
stratified..0.3700.370
clustered structure..0.21000.2100
total1.43417.7519.14
SGn/a0.4711.8312.129
single-layered0.94415.41016.29
multi-layered3.02428.8631.86
stratified0.3711.9302.327
clustered structure..1.4351.435
total4.51949.3353.83
SHn/a......
single-layered..5.2165.216
multi-layered0.4707.4127.811
stratified......
clustered structure......
total0.47012.6513.04
SOn/a......
single-layered0.55714.4914.98
multi-layered1.43516.1817.57
stratified......
clustered structure......
total1.92930.5332.43
SZn/a..1.1401.140
single-layered1.14010.91112.010
multi-layered0.94411.41012.310
stratified0.21002.3272.526
clustered structure..0.4700.470
total2.12826.1428.24
TGn/a..0.21000.2100
single-layered..7.4137.413
multi-layered0.55712.7813.28
stratified..0.21000.2100
clustered structure......
total0.55720.4420.94
TIn/a..0.5580.558
single-layered8.21427.7735.96
multi-layered12.51149.6562.14
stratified1.1418.6149.613
clustered structure..1.1411.141
total21.8887.43109.22
URn/a..0.5570.557
single-layered1.8314.7186.615
multi-layered1.5346.0167.514
stratified..1.3371.337
clustered structure..0.7500.750
total3.32213.3916.67
VDn/a..0.5580.558
single-layered2.82536.1638.96
multi-layered2.62644.9547.65
stratified0.4716.7167.015
clustered structure..2.1292.129
total5.81790.4296.22
VSn/a0.21001.7321.930
single-layered8.11427.7735.86
multi-layered11.51237.8649.25
stratified2.7258.61411.312
clustered structure0.7504.4195.118
total23.1880.23103.32
ZGn/a......
single-layered..1.7281.728
multi-layered0.21003.3163.515
stratified..0.7480.748
clustered structure......
total0.21005.775.86
ZHn/a......
single-layered0.210019.2819.38
multi-layered0.47130.0530.35
stratified......
clustered structure..0.21000.2100
total0.55849.3249.92
Switzerlandn/a0.75012.81213.511
single-layered45.96367.02412.92
multi-layered63.65548.51612.11
stratified7.81559.3567.15
clustered structure0.94525.5826.38
total118.941013.011131.91

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 04.11.2014 #157504/143883

NFI2

forest area: landslide/mudflow SilvaProtect, modelled and assigned · stand structure · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI2
state 1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
landslide/mudflow SilvaProtect, modelled and assignedstand structure %± %± %± %± %± %±
inside perimetern/a......1.30.6..0.60.3
single-layered37.14.933.38.245.65.638.62.737.03.938.61.9
multi-layered60.84.966.78.253.25.649.22.855.04.053.51.9
stratified2.11.4..1.31.39.71.77.32.16.60.9
clustered structure......1.30.60.70.70.70.3
total100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a0.20.10.40.21.80.42.50.40.60.31.30.1
single-layered34.71.540.71.431.41.439.01.230.61.936.20.6
multi-layered59.91.558.01.456.91.544.81.257.12.054.20.7
stratified4.10.60.70.27.00.88.60.710.01.25.90.3
clustered structure1.20.30.20.13.00.55.10.51.60.52.50.2
total100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a0.20.10.40.21.60.42.30.30.50.31.20.1
single-layered34.91.440.51.432.31.339.01.131.81.736.40.6
multi-layered59.91.558.21.456.61.445.51.156.71.854.10.6
stratified3.90.60.70.26.70.78.80.69.51.16.00.3
clustered structure1.10.30.20.12.80.54.50.51.40.42.30.2
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 04.11.2014 #157505/143884

NFI2

forest area: landslide/mudflow SilvaProtect, modelled and assigned · stand structure · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI2
state 1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
landslide/mudflow SilvaProtect, modelled and assignedstand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimetern/a......0.750..0.750
single-layered6.5161.9306.41621.399.91346.06
multi-layered10.7133.9217.41527.2814.71163.95
stratified0.471..0.21005.4181.9307.815
clustered structure......0.7500.21000.945
total17.6105.81714.01155.3526.68119.34
outside perimetern/a0.4710.9453.5227.3150.75012.812
single-layered63.3591.2463.25114.7333.47365.72
multi-layered109.33129.83114.53131.5362.44547.41
stratified7.4151.63314.21125.3810.91259.45
clustered structure2.2290.5586.01714.9111.83225.48
total182.51224.01201.31293.82109.131010.71
totaln/a0.4710.9453.5228.0150.75013.511
single-layered69.8493.1469.54136.0343.26411.72
multi-layered120.03133.73121.93158.7377.04611.31
stratified7.8151.63314.31130.7712.91167.35
clustered structure2.2290.5586.01715.6102.03026.38
total200.11229.81215.31349.01135.821130.01

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 04.11.2014 #157506/143885

NFI2

forest area: landslide/mudflow SilvaProtect, modelled and assigned · stand structure · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI2
state 1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
landslide/mudflow SilvaProtect, modelled and assignedstand structure %± %± %± %± %± %± %±
inside perimetern/a....3.62.00.70.7....0.60.3
single-layered36.24.238.85.344.75.435.14.144.05.237.03.938.61.9
multi-layered62.34.254.15.447.05.449.64.349.45.255.04.053.51.9
stratified1.51.17.12.84.72.311.72.76.62.67.32.16.60.9
clustered structure......2.91.4..0.70.70.70.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a0.30.11.50.43.70.72.10.71.90.50.60.31.30.1
single-layered38.11.032.21.537.31.934.52.241.31.930.61.936.20.6
multi-layered58.81.053.31.649.42.047.12.345.91.957.12.054.10.7
stratified2.20.38.30.95.80.910.71.47.61.010.01.25.90.3
clustered structure0.70.24.70.73.70.75.51.03.20.71.60.52.50.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a0.30.11.40.33.70.71.80.51.70.50.50.31.20.1
single-layered38.01.032.71.438.21.834.71.941.61.831.81.736.40.6
multi-layered59.01.053.41.549.21.847.72.046.31.856.71.854.10.6
stratified2.20.38.20.85.70.910.91.37.50.99.51.16.00.3
clustered structure0.60.24.30.63.30.74.90.92.80.61.40.42.30.2
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, 04.11.2014 #157507/143886

NFI2

forest area: landslide/mudflow SilvaProtect, modelled and assigned · stand structure · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI2
state 1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
landslide/mudflow SilvaProtect, modelled and assignedstand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimetern/a....0.5580.2100....0.750
single-layered8.4146.0176.5168.1147.0169.91345.86
multi-layered14.4118.3156.91511.5127.81514.71163.55
stratified0.4711.1410.7502.7251.0411.9307.815
clustered structure......0.750..0.21000.945
total23.2915.41114.61023.1815.91026.68118.74
outside perimetern/a1.2382.7264.1201.7322.3280.75012.812
single-layered154.9359.3542.0627.7749.1533.47366.32
multi-layered239.2298.3355.6537.8654.6562.44547.81
stratified8.91415.4116.6168.6149.11410.91259.55
clustered structure2.7268.7144.2204.4193.8211.83225.58
total406.91184.32112.4280.23118.92109.131011.81
totaln/a1.2382.7264.7191.9302.3280.75013.511
single-layered163.2365.3548.5535.8656.1543.26412.12
multi-layered253.62106.6362.4449.2562.5477.04611.41
stratified9.31416.5107.31511.31210.11312.91167.35
clustered structure2.7268.7144.2205.1183.8212.03026.38
total430.01199.71127.02103.32134.82135.821130.51

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 04.11.2014 #157508/143887

NFI2

forest area: landslide/mudflow SilvaProtect, modelled and assigned · stand structure · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI2
state 1993/95
landslide/mudflow SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic regionstand structure %± %± %±
Western Juran/a..0.30.20.20.2
single-layered37.55.433.71.734.11.6
multi-layered60.05.559.21.859.31.7
stratified2.51.75.30.85.00.7
clustered structure..1.50.41.40.4
total100.0.100.0.100.0.
Eastern Juran/a......
single-layered35.311.638.03.237.83.1
multi-layered64.711.662.03.262.23.1
stratified......
clustered structure......
total100.0.100.0.100.0.
Western Plateaun/a......
single-layered40.021.937.83.037.82.9
multi-layered60.021.961.13.061.12.9
stratified..0.40.40.40.4
clustered structure..0.70.50.70.5
total100.0.100.0.100.0.
Central Plateaun/a..0.80.40.70.4
single-layered33.311.147.22.546.62.5
multi-layered66.711.150.32.551.02.5
stratified..1.80.71.70.6
clustered structure......
total100.0.100.0.100.0.
Eastern Plateaun/a..0.30.20.30.2
single-layered30.014.537.82.037.71.9
multi-layered70.014.561.52.061.61.9
stratified..0.20.20.20.2
clustered structure..0.20.20.20.2
total100.0.100.0.100.0.
Western Pre-Alpsn/a..0.40.40.40.4
single-layered68.811.637.93.240.03.2
multi-layered31.311.648.23.347.13.2
stratified..8.01.87.51.7
clustered structure..5.41.55.01.4
total100.0.100.0.100.0.
Central Pre-Alpsn/a..1.50.51.40.5
single-layered32.18.826.01.926.31.9
multi-layered64.39.061.32.161.52.1
stratified3.63.58.21.28.01.1
clustered structure..3.00.72.80.7
total100.0.100.0.100.0.
Eastern Pre-Alpsn/a..2.90.92.70.8
single-layered45.78.435.12.536.02.4
multi-layered54.38.455.72.655.52.4
stratified..4.71.14.31.0
clustered structure..1.60.61.40.6
total100.0.100.0.100.0.
Northwestern Alpsn/a..2.30.92.00.8
single-layered31.87.339.93.038.82.8
multi-layered56.07.841.33.043.32.9
stratified12.25.18.81.89.31.7
clustered structure..7.71.66.61.4
total100.0.100.0.100.0.
Central Alpsn/a..5.82.14.71.8
single-layered51.99.638.04.440.54.0
multi-layered44.49.643.04.543.34.1
stratified3.73.69.12.68.12.2
clustered structure..4.11.83.41.5
total100.0.100.0.100.0.
Northeastern Alpsn/a13.37.23.91.65.21.7
single-layered34.79.942.54.041.53.7
multi-layered39.010.239.13.939.03.7
stratified13.07.05.91.96.81.9
clustered structure..8.62.37.52.0
total100.0.100.0.100.0.
Southwestern Alpsn/a0.70.72.10.71.80.5
single-layered35.14.134.52.234.71.9
multi-layered49.64.347.12.347.72.0
stratified11.72.710.71.410.91.3
clustered structure2.91.45.51.04.90.9
total100.0.100.0.100.0.
Southeastern Alpsn/a..1.90.51.70.5
single-layered44.05.241.31.941.61.8
multi-layered49.45.245.91.946.31.8
stratified6.62.67.61.07.50.9
clustered structure..3.20.72.80.6
total100.0.100.0.100.0.
Southern Alpsn/a..0.60.30.50.3
single-layered37.03.930.61.931.81.7
multi-layered55.04.057.12.056.71.8
stratified7.32.110.01.29.51.1
clustered structure0.70.71.60.51.40.4
total100.0.100.0.100.0.
Switzerlandn/a0.60.31.30.11.20.1
single-layered38.61.936.20.636.40.6
multi-layered53.51.954.10.754.10.6
stratified6.60.95.90.35.90.3
clustered structure0.70.32.50.22.30.2
total100.0.100.0.100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 04.11.2014 #157509/143888

NFI2

forest area: landslide/mudflow SilvaProtect, modelled and assigned · stand structure · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI2
state 1993/95
landslide/mudflow SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic regionstand structure1000 ha± %1000 ha± %1000 ha± %
Western Juran/a..0.4710.471
single-layered5.31846.7552.05
multi-layered8.51481.9390.53
stratified0.4717.3157.715
clustered structure..2.1292.129
total14.211138.42152.61
Eastern Juran/a......
single-layered1.24016.8918.08
multi-layered2.13027.4629.65
stratified......
clustered structure......
total3.32344.2347.52
Western Plateaun/a......
single-layered0.47118.4818.88
multi-layered0.55829.8630.35
stratified..0.21000.2100
clustered structure..0.4710.471
total0.94448.8349.73
Central Plateaun/a..0.5580.558
single-layered1.04131.2632.26
multi-layered2.02933.2535.25
stratified..1.2381.238
clustered structure......
total3.02366.1269.12
Eastern Plateaun/a..0.4710.471
single-layered0.55841.3541.95
multi-layered1.23867.2468.44
stratified..0.21000.2100
clustered structure..0.21000.2100
total1.831109.22111.02
Western Pre-Alpsn/a..0.21000.2100
single-layered2.03015.3917.38
multi-layered0.94419.5820.47
stratified..3.2233.223
clustered structure..2.2282.228
total2.92440.4343.23
Central Pre-Alpsn/a..1.4351.435
single-layered1.63324.7826.37
multi-layered3.22358.3461.54
stratified0.21007.8158.014
clustered structure..2.8252.825
total5.01895.12100.12
Eastern Pre-Alpsn/a..1.9301.930
single-layered2.82523.1825.97
multi-layered3.32236.7540.05
stratified..3.1233.123
clustered structure..1.0411.041
total6.11665.9372.02
Northwestern Alpsn/a..1.1411.141
single-layered2.42719.4921.88
multi-layered4.32020.0924.37
stratified0.9444.3205.218
clustered structure..3.7223.722
total7.61548.5456.13
Central Alpsn/a..1.3371.337
single-layered2.5268.31310.811
multi-layered2.2289.41211.611
stratified0.21002.0302.228
clustered structure..0.9440.944
total4.91821.9626.85
Northeastern Alpsn/a0.5581.0411.633
single-layered1.43511.11112.510
multi-layered1.53310.21111.810
stratified0.5571.5332.028
clustered structure..2.3272.327
total3.92026.2630.15
Southwestern Alpsn/a0.21001.7321.930
single-layered8.11427.7735.86
multi-layered11.51237.8649.25
stratified2.7258.61411.312
clustered structure0.7504.4195.118
total23.1880.23103.32
Southeastern Alpsn/a..2.3282.328
single-layered7.01649.1556.15
multi-layered7.81554.6562.54
stratified1.0419.11410.113
clustered structure..3.8213.821
total15.910118.92134.82
Southern Alpsn/a..0.7500.750
single-layered9.91333.4743.26
multi-layered14.71162.4477.04
stratified1.93010.91212.911
clustered structure0.21001.8322.030
total26.68109.13135.82
Switzerlandn/a0.75012.81213.511
single-layered46.06366.52412.52
multi-layered63.85548.41612.21
stratified7.81559.4567.35
clustered structure0.94525.6826.58
total119.241012.811132.01

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 04.11.2014 #157510/143889
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