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NFI4b

forest area: silvicultural treatment between NFI3 and NFI4 · method of timber harvest (degree of mechanization) · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
silvicultural treatment between NFI3 and NFI4method of timber harvest (degree of mechanization)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
silvicultural treatmentnot mechanized0.7710.4100........1.158
partly mechanized55.8797.6548.985.5247.4216.823222.03
highly mechanized7.92110.61820.9136.2236.4235.02657.08
completely mechanized11.21835.091.550..1.158..48.78
total75.66143.6371.3611.61614.81511.817328.83
no silvicultural treatmentnot mechanized2.241....0.3100....2.538
partly mechanized77.8580.36137.2420.91239.2835.29390.63
highly mechanized15.51514.515101.4550.3639.8875.55297.13
completely mechanized18.01415.6154.6281.4502.835..42.49
total113.54110.44243.3272.9481.94110.74732.61
totalnot mechanized2.9350.4100..0.3100....3.631
partly mechanized133.63177.93186.1326.41046.7741.98612.62
highly mechanized23.41225.111122.4456.5646.2780.55354.03
completely mechanized29.21050.686.1241.4503.930..91.16
total189.11253.91314.6284.6496.73122.431061.31

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 07.11.2014 #143879/130252

NFI4b

forest area: silvicultural treatment between NFI3 and NFI4 · method of timber harvest (degree of mechanization) · canton
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZHSwitzerland
silvicultural treatment between NFI3 and NFI4method of timber harvest (degree of mechanization) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
silvicultural treatmentnot mechanized..................1.21.2..1.21.2............1.41.4............0.10.1
partly mechanized40.54.520.010.620.08.125.12.036.37.119.13.821.019.914.65.67.81.336.85.236.84.349.15.45.95.817.75.421.93.519.46.720.54.516.94.535.65.75.61.411.54.920.02.67.31.638.513.939.94.120.90.7
highly mechanized9.92.7....4.81.06.43.68.22.6..9.84.75.41.1..5.62.11.21.25.95.811.84.62.21.3..13.33.711.33.8..4.11.29.24.42.91.17.01.523.112.14.91.85.50.4
completely mechanized14.03.2..4.04.06.31.16.43.62.71.641.923.7..1.00.53.52.05.62.1....2.02.00.70.719.46.714.53.9..21.34.9....8.51.8....7.02.14.60.4
total64.54.320.010.624.08.736.32.249.17.330.04.462.922.324.46.814.21.741.45.348.04.551.55.411.88.031.46.624.83.738.98.248.25.528.25.458.35.99.71.820.76.231.33.014.32.161.514.051.74.231.10.8
no silvicultural treatmentnot mechanized......0.20.2..........2.31.6..1.21.2........2.41.7..........0.40.4....0.20.1
partly mechanized20.73.766.712.540.09.936.72.240.27.247.34.816.214.448.87.843.92.551.75.437.64.445.05.470.611.229.36.454.74.327.87.536.15.326.85.334.55.724.52.644.77.633.83.027.82.730.813.232.93.936.70.9
highly mechanized5.02.013.39.016.07.524.32.06.43.618.23.7..26.87.039.62.44.62.312.83.01.21.217.69.439.36.919.73.4..7.22.945.15.92.82.065.72.934.57.319.92.556.03.07.77.79.82.527.90.8
completely mechanized9.92.7..20.08.12.50.74.33.04.52.021.019.9..2.20.7..1.61.11.21.2....0.70.733.37.96.02.6..4.32.4....15.02.31.50.7..5.61.94.10.4
total35.54.480.010.676.08.763.72.250.97.470.04.437.122.375.66.885.81.758.65.352.04.548.55.588.27.768.66.675.23.761.18.151.85.571.85.441.75.990.31.879.36.268.73.085.72.138.513.948.34.268.90.8
totalnot mechanized......0.20.2..........3.52.0..2.31.6........2.41.7..1.41.4......0.40.4....0.30.1
partly mechanized61.24.486.79.060.09.961.82.276.56.366.44.537.122.363.47.551.82.588.53.474.53.994.12.676.510.347.07.176.63.647.28.456.65.543.75.970.15.530.12.856.27.653.73.235.12.969.213.172.73.757.60.9
highly mechanized14.93.213.39.016.07.529.12.112.84.926.34.2..36.67.645.02.54.62.318.33.52.31.623.510.551.17.121.93.5..20.54.556.35.92.82.069.92.843.87.622.82.763.02.930.813.314.73.033.40.8
completely mechanized24.03.9..24.08.78.81.310.74.67.32.562.922.3..3.20.93.52.07.22.31.21.2..2.02.01.51.052.88.420.54.5..25.65.2....23.52.71.50.7..12.62.88.70.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 07.11.2014 #143880/130253

NFI4b

forest area: silvicultural treatment between NFI3 and NFI4 · method of timber harvest (degree of mechanization) · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
silvicultural treatment between NFI3 and NFI4
silvicultural treatmentno silvicultural treatmenttotal
cantonmethod of timber harvest (degree of mechanization)1000 ha± %1000 ha± %1000 ha± %
AGnot mechanized......
partly mechanized19.71110.11829.88
highly mechanized4.8282.4407.222
completely mechanized6.8234.82811.716
total31.4717.31248.72
AInot mechanized......
partly mechanized1.0543.2224.215
highly mechanized..0.6690.669
completely mechanized......
total1.0543.9174.811
ARnot mechanized......
partly mechanized1.6413.2254.817
highly mechanized..1.3471.347
completely mechanized0.31001.6411.936
total1.9366.1128.05
BEnot mechanized..0.31000.3100
partly mechanized40.7859.66100.34
highly mechanized7.92039.4847.37
completely mechanized10.3184.12914.415
total58.86103.44162.32
BL/BSnot mechanized......
partly mechanized6.9207.71914.610
highly mechanized1.2571.2572.439
completely mechanized1.2570.8702.043
total9.4169.71619.16
FRnot mechanized......
partly mechanized7.92019.41127.38
highly mechanized3.4327.52110.816
completely mechanized1.1571.9443.034
total12.31528.8741.13
GEnot mechanized......
partly mechanized0.51000.41000.871
highly mechanized......
completely mechanized0.9650.51001.448
total1.4480.8712.234
GLnot mechanized......
partly mechanized2.3397.71810.014
highly mechanized1.5494.2275.822
completely mechanized......
total3.92911.91215.88
GRnot mechanized......
partly mechanized11.21762.5673.75
highly mechanized7.72156.4764.16
completely mechanized1.4503.1334.527
total20.212122.13142.33
JUnot mechanized0.41000.8701.257
partly mechanized12.51417.51130.05
highly mechanized..1.6491.649
completely mechanized1.257..1.257
total14.01319.81033.93
LUnot mechanized......
partly mechanized14.51214.81229.36
highly mechanized2.2375.0247.219
completely mechanized2.2370.6702.832
total18.91020.5939.33
NEnot mechanized0.31000.31000.670
partly mechanized13.51112.31325.85
highly mechanized0.31000.31000.670
completely mechanized..0.31000.3100
total14.11113.31227.44
NWnot mechanized......
partly mechanized0.41004.6205.019
highly mechanized0.41001.2551.546
completely mechanized......
total0.8695.8156.513
OWnot mechanized......
partly mechanized3.4315.6238.916
highly mechanized2.2397.5189.714
completely mechanized0.4100..0.4100
total6.02113.01119.04
SGnot mechanized......
partly mechanized10.91727.1938.07
highly mechanized1.1579.81810.817
completely mechanized0.41000.41000.770
total12.31537.2749.54
SHnot mechanized......
partly mechanized2.5343.6276.118
highly mechanized......
completely mechanized2.5344.3246.816
total5.0217.81412.83
SOnot mechanized..0.8700.870
partly mechanized6.42211.41517.810
highly mechanized4.2282.3406.422
completely mechanized4.5271.9446.422
total15.11216.31131.44
SZnot mechanized......
partly mechanized4.3276.92011.215
highly mechanized2.93411.61414.512
completely mechanized......
total7.22018.5925.75
TGnot mechanized0.3100..0.3100
partly mechanized7.5167.21714.79
highly mechanized..0.6700.670
completely mechanized4.5230.9575.421
total12.2108.71521.04
TInot mechanized......
partly mechanized5.42523.51128.910
highly mechanized3.93063.0667.05
completely mechanized......
total9.31986.6495.94
URnot mechanized......
partly mechanized1.7446.4218.118
highly mechanized1.3495.0236.320
completely mechanized......
total3.03111.41414.311
VDnot mechanized......
partly mechanized18.61331.5950.16
highly mechanized2.73718.51321.212
completely mechanized8.02114.01621.912
total29.21064.0593.23
VSnot mechanized..0.31000.3100
partly mechanized6.92226.11032.99
highly mechanized6.52252.5659.06
completely mechanized..1.4501.450
total13.41580.3493.73
ZGnot mechanized......
partly mechanized2.1371.7443.921
highly mechanized1.3530.41001.744
completely mechanized......
total3.4252.1375.69
ZHnot mechanized......
partly mechanized20.11116.61236.76
highly mechanized2.5374.9267.420
completely mechanized3.5312.8356.322
total26.1824.3950.42
Switzerlandnot mechanized1.0582.5383.532
partly mechanized222.23390.53612.72
highly mechanized58.08297.23355.23
completely mechanized49.2843.3992.56
total330.43733.611064.01

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 07.11.2014 #143881/130254

NFI4b

forest area: silvicultural treatment between NFI3 and NFI4 · method of timber harvest (degree of mechanization) · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
silvicultural treatment between NFI3 and NFI4method of timber harvest (degree of mechanization) %± %± %± %± %± %±
silvicultural treatmentnot mechanized0.40.30.20.2......0.10.1
partly mechanized31.52.037.01.919.91.79.61.05.31.221.00.7
highly mechanized3.50.85.00.96.91.16.30.84.21.15.40.4
completely mechanized6.71.114.11.41.10.40.40.2..4.60.4
total42.22.156.22.027.81.916.31.29.51.631.00.8
no silvicultural treatmentnot mechanized1.10.5....0.10.1..0.20.1
partly mechanized40.52.130.11.844.92.137.31.628.12.536.80.9
highly mechanized7.61.16.21.025.21.844.91.762.42.627.90.8
completely mechanized8.61.27.51.02.10.61.40.4..4.00.4
total57.82.143.82.072.21.983.71.290.51.669.00.8
totalnot mechanized1.50.50.20.2..0.10.1..0.30.1
partly mechanized72.01.967.11.964.82.046.91.733.52.657.80.9
highly mechanized11.21.411.21.232.02.051.11.766.52.633.30.8
completely mechanized15.31.621.61.63.20.71.90.4..8.60.5
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #143882/130255

NFI4b

forest area: silvicultural treatment between NFI3 and NFI4 · method of timber harvest (degree of mechanization) · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
silvicultural treatment between NFI3 and NFI4method of timber harvest (degree of mechanization)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
silvicultural treatmentnot mechanized0.7710.4100......1.158
partly mechanized61.7783.6540.7930.1106.423222.53
highly mechanized6.92311.21714.11619.7135.02656.98
completely mechanized13.11632.0102.2411.450..48.68
total82.55127.2457.0751.2811.317329.13
no silvicultural treatmentnot mechanized2.241....0.3100..2.538
partly mechanized79.2568.2691.95117.4533.69390.33
highly mechanized15.01514.11551.57141.2474.45296.23
completely mechanized16.81416.9144.3294.528..42.59
total113.2499.15147.83263.52108.04731.51
totalnot mechanized2.9350.4100..0.3100..3.631
partly mechanized140.93151.83132.64147.5439.98612.82
highly mechanized21.91225.31165.66160.9479.45353.13
completely mechanized29.91048.886.5235.924..91.16
total195.71226.31204.72314.62119.331060.61

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #143883/130256

NFI4b

forest area: silvicultural treatment between NFI3 and NFI4 · method of timber harvest (degree of mechanization) · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
silvicultural treatment between NFI3 and NFI4method of timber harvest (degree of mechanization) %± %± %± %± %± %± %±
silvicultural treatmentnot mechanized0.30.1..........0.10.1
partly mechanized34.51.417.41.717.52.17.31.68.61.55.31.221.00.7
highly mechanized4.30.66.81.16.51.37.01.55.61.34.21.15.40.4
completely mechanized10.80.90.90.40.30.3..1.20.6..4.60.4
total49.81.525.21.924.32.314.32.115.32.09.51.631.10.8
no silvicultural treatmentnot mechanized0.50.2....0.40.4....0.20.1
partly mechanized34.81.440.52.145.92.727.82.744.32.728.12.536.80.9
highly mechanized6.90.733.12.128.12.456.03.037.72.662.42.628.00.8
completely mechanized8.00.81.10.51.80.71.50.72.70.9..4.00.4
total50.21.574.81.975.72.385.72.184.72.090.51.668.90.8
totalnot mechanized0.80.3....0.40.4....0.30.1
partly mechanized69.31.358.02.163.32.635.12.952.92.733.52.657.70.9
highly mechanized11.20.940.02.134.62.663.02.943.32.766.52.633.30.8
completely mechanized18.71.12.10.62.10.81.50.73.81.0..8.60.5
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 #143884/130257

NFI4b

forest area: silvicultural treatment between NFI3 and NFI4 · method of timber harvest (degree of mechanization) · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
silvicultural treatment between NFI3 and NFI4method of timber harvest (degree of mechanization)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
silvicultural treatmentnot mechanized1.158..........1.158
partly mechanized145.6433.21020.4126.92210.2186.423222.53
highly mechanized18.21413.0167.6216.5226.7225.02657.08
completely mechanized45.481.8450.3100..1.450..49.08
total210.3348.0828.31013.41518.31311.317329.53
no silvicultural treatmentnot mechanized2.141....0.3100....2.538
partly mechanized147.0477.2653.5726.11052.8733.69390.13
highly mechanized29.01163.1732.8952.5644.9874.45296.63
completely mechanized33.6102.2412.1411.4503.233..42.49
total211.83142.4388.4480.34100.84108.04731.61
totalnot mechanized3.233....0.3100....3.632
partly mechanized292.62110.4473.9532.9962.9639.98612.62
highly mechanized47.2876.1640.4859.0651.5779.45353.63
completely mechanized79.164.0302.4381.4504.627..91.46
total422.11190.42116.7393.73119.03119.331061.21

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 07.11.2014 #143885/130258

NFI4b

forest area: silvicultural treatment between NFI3 and NFI4 · method of timber harvest (degree of mechanization) · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
silvicultural treatment between NFI3 and NFI4method of timber harvest (degree of mechanization) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
silvicultural treatmentnot mechanized0.50.3......0.30.3..................0.10.1
partly mechanized32.82.326.94.127.84.236.63.240.62.812.63.223.52.619.22.810.52.515.64.515.04.07.31.68.61.55.31.220.90.7
highly mechanized3.40.94.21.80.90.96.31.65.51.39.02.76.11.56.71.86.52.06.23.06.22.77.01.55.61.34.21.15.30.4
completely mechanized4.61.014.33.210.52.918.92.612.01.92.71.50.80.50.50.5........1.20.6..4.50.4
total41.22.445.44.639.24.661.93.358.42.824.44.130.32.826.43.217.03.021.85.221.24.614.32.115.32.09.51.630.80.8
no silvicultural treatmentnot mechanized1.40.6....................0.40.4....0.20.1
partly mechanized42.22.434.44.441.74.624.92.929.52.640.54.745.83.146.13.631.43.837.76.151.35.627.82.744.32.728.12.536.90.9
highly mechanized8.41.45.02.03.51.79.11.95.21.334.24.522.02.624.43.151.64.140.56.227.55.056.03.037.72.662.42.627.90.7
completely mechanized6.71.215.13.315.63.44.11.36.81.40.90.91.90.83.11.3......1.50.72.70.9..4.10.4
total58.82.454.64.660.84.638.13.341.62.875.64.169.72.873.63.283.03.078.25.278.84.685.72.184.72.090.51.669.20.8
totalnot mechanized1.90.7......0.30.3............0.40.4....0.30.1
partly mechanized75.02.161.34.569.54.361.63.370.12.653.24.869.32.865.33.441.84.053.36.366.35.335.12.952.92.733.52.657.80.9
highly mechanized11.81.69.32.74.41.915.42.410.71.843.24.728.02.831.13.358.24.046.76.333.75.363.02.943.32.766.52.633.20.8
completely mechanized11.31.629.44.226.14.123.02.818.82.23.61.82.71.03.61.3......1.50.73.81.0..8.60.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 07.11.2014 #143886/130259

NFI4b

forest area: silvicultural treatment between NFI3 and NFI4 · method of timber harvest (degree of mechanization) · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
silvicultural treatment between NFI3 and NFI4
silvicultural treatmentno silvicultural treatmenttotal
economic regionmethod of timber harvest (degree of mechanization)1000 ha± %1000 ha± %1000 ha± %
Western Juranot mechanized0.7712.1412.935
partly mechanized48.9762.86111.73
highly mechanized5.02612.51617.514
completely mechanized6.82310.01816.814
total61.4687.54148.92
Eastern Juranot mechanized......
partly mechanized12.71516.21328.88
highly mechanized2.0442.4404.429
completely mechanized6.7237.12213.814
total21.41025.6947.03
Western Plateaunot mechanized......
partly mechanized13.11519.71232.87
highly mechanized0.41001.6492.144
completely mechanized4.9287.42212.316
total18.51228.7847.24
Central Plateaunot mechanized......
partly mechanized25.2917.11242.36
highly mechanized4.3266.32210.616
completely mechanized13.0142.83315.812
total42.5626.2968.72
Eastern Plateaunot mechanized0.4100..0.4100
partly mechanized44.7732.5977.24
highly mechanized6.1245.72411.817
completely mechanized13.2167.52120.712
total64.3545.87110.12
Western Pre-Alpsnot mechanized......
partly mechanized5.22516.61221.810
highly mechanized3.73014.11417.812
completely mechanized1.1570.41001.549
total10.01731.1741.14
Central Pre-Alpsnot mechanized......
partly mechanized22.21143.4765.65
highly mechanized5.72420.81226.510
completely mechanized0.7711.8442.537
total28.71066.0594.72
Eastern Pre-Alpsnot mechanized......
partly mechanized13.21531.8845.06
highly mechanized4.62716.81321.411
completely mechanized0.41002.1402.537
total18.21250.7568.93
Northwestern Alpsnot mechanized......
partly mechanized5.72417.21322.911
highly mechanized3.63128.2931.88
completely mechanized......
total9.31845.4654.74
Central Alpsnot mechanized......
partly mechanized3.4308.31911.815
highly mechanized1.4498.91710.315
completely mechanized......
total4.82517.31122.18
Northeastern Alpsnot mechanized......
partly mechanized4.32714.71319.010
highly mechanized1.8447.9199.717
completely mechanized......
total6.12222.6928.76
Southwestern Alpsnot mechanized..0.31000.3100
partly mechanized6.92226.11032.99
highly mechanized6.52252.5659.06
completely mechanized..1.4501.450
total13.41580.3493.73
Southeastern Alpsnot mechanized......
partly mechanized10.21852.8762.96
highly mechanized6.72244.9851.57
completely mechanized1.4503.2334.627
total18.313100.84119.03
Southern Alpsnot mechanized......
partly mechanized6.42333.6939.98
highly mechanized5.02674.4579.45
completely mechanized......
total11.317108.04119.33
Switzerlandnot mechanized1.1582.5383.631
partly mechanized222.03392.73614.72
highly mechanized56.88297.03353.73
completely mechanized48.3843.6991.96
total328.23735.711063.91

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 07.11.2014 #143887/130260

NFI4b

forest area: urgency of next treatment (interview survey) · lower/higher altitudinal zones · canton
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZHSwitzerland
urgency of next treatment (interview survey)lower/higher altitudinal zones %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
0-1 yearlowlands16.53.4..4.04.06.71.210.74.67.32.5..4.93.41.20.59.23.14.81.915.23.9....5.11.911.15.38.43.11.41.48.53.41.10.66.93.99.41.91.10.67.77.711.92.75.90.4
high altitude areas....4.04.03.20.8..6.32.3..4.93.42.20.7..4.01.88.23.05.95.89.84.22.91.4....1.41.4..1.10.62.32.36.51.61.80.8....2.70.3
total16.53.4..8.05.59.91.410.74.613.63.3..9.84.73.40.99.23.18.82.523.44.65.95.89.84.28.02.311.15.38.43.12.82.08.53.42.20.99.24.415.92.32.91.07.77.711.92.78.60.5
2-5 yearslowlands45.54.56.76.64.04.019.81.849.17.321.84.062.922.312.25.22.70.825.34.728.14.09.43.211.88.011.84.614.63.038.98.231.35.15.62.842.75.93.41.14.63.211.82.12.61.030.813.237.84.116.60.6
high altitude areas..13.39.020.08.16.71.2..9.12.8..19.56.28.61.44.62.310.42.723.44.6..9.84.212.42.8..2.41.79.93.6..3.01.09.54.610.62.06.21.523.112.1..7.20.5
total45.54.520.010.624.08.726.62.049.17.330.94.462.922.331.77.311.31.629.94.938.44.432.85.111.88.021.65.827.03.838.98.233.75.215.54.342.75.96.41.514.15.422.42.78.81.753.814.237.84.123.80.8
6-10 yearslowlands19.83.620.010.68.05.516.71.727.86.613.63.321.019.912.25.22.20.732.15.022.33.712.93.611.88.05.93.316.13.127.87.524.14.711.33.841.75.98.21.72.32.312.22.12.20.915.410.435.04.014.20.6
high altitude areas..13.39.012.06.610.81.4..14.53.4..9.84.710.81.55.82.57.32.421.14.411.88.09.84.210.22.6..2.41.715.54.31.41.42.20.911.85.016.72.412.12.0..1.41.09.10.5
total19.83.633.312.520.08.227.42.127.86.628.24.321.019.922.06.513.01.737.95.229.74.133.95.223.510.515.75.126.33.827.87.526.54.926.85.343.16.010.51.914.15.428.82.914.32.115.410.436.44.023.20.8
11-20 yearslowlands10.72.86.76.620.08.17.61.23.92.75.52.216.214.42.42.42.70.813.83.74.81.93.82.211.88.02.02.08.82.419.46.74.82.45.62.82.82.09.01.711.54.98.51.84.41.27.77.77.02.16.80.5
high altitude areas..20.010.68.05.511.21.5..14.63.4..14.65.612.01.61.21.212.02.9..11.88.07.93.82.91.4..4.82.414.14.1..6.71.516.15.69.81.918.72.415.410.41.41.09.00.5
total10.72.826.711.828.09.118.81.83.92.720.03.816.214.417.15.914.71.815.03.816.73.33.82.223.510.59.84.211.72.819.46.79.63.319.74.72.82.015.72.227.66.818.32.523.12.623.112.18.42.315.80.7
> 20 yearslowlands7.42.46.76.612.06.64.61.08.54.11.81.3..2.42.410.31.56.92.72.41.42.31.65.95.82.02.08.02.32.82.815.74.04.22.42.82.032.12.94.63.25.31.410.21.8..5.61.98.90.5
high altitude areas..13.39.08.05.512.71.5..5.52.2..17.15.947.32.51.21.24.01.83.82.229.411.341.16.919.03.4..6.02.631.05.5..33.22.930.37.19.31.840.73.0....19.60.7
total7.42.420.010.620.08.117.31.78.54.17.32.5..19.56.257.62.48.12.96.42.26.12.735.311.843.07.027.03.82.82.821.74.535.25.72.82.065.22.934.97.314.62.350.93.0..5.61.928.50.8
totallowlands100.0.40.013.048.010.255.52.3100.0.50.04.8100.0.34.17.519.11.987.33.662.44.443.65.441.212.221.65.852.64.3100.0.84.34.028.25.498.61.453.83.029.97.047.23.220.52.461.514.097.21.452.30.8
high altitude areas..60.013.052.010.244.52.3..50.04.8..65.97.580.91.912.73.637.64.456.45.458.812.278.45.847.44.3..15.74.071.85.41.41.446.23.070.17.052.83.279.52.438.514.02.81.447.70.8
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 07.11.2014 #143888/130261

NFI4b

forest area: urgency of next treatment (interview survey) · lower/higher altitudinal zones · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
urgency of next treatment (interview survey)
0-1 year2-5 years6-10 years11-20 years> 20 yearstotal
cantonlower/higher altitudinal zones1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGlowlands8.02122.1109.7185.2263.63248.72
high altitude areas............
total8.02122.1109.7185.2263.63248.72
AIlowlands..0.31001.0540.31000.31001.934
high altitude areas..0.6690.6691.0540.6692.924
total..1.0541.6391.3451.0544.811
ARlowlands0.31000.31000.6691.6411.0553.822
high altitude areas0.31001.6411.0550.6690.6694.220
total0.6691.9361.6412.2331.6418.05
BElowlands10.91732.1927.01012.3167.52190.05
high altitude areas5.12510.91717.51318.21320.61272.36
total16.11443.1844.5830.51028.110162.32
BL/BSlowlands2.0439.4165.3240.7711.64919.16
high altitude areas............
total2.0439.4165.3240.7711.64919.16
FRlowlands3.0349.0185.6242.2400.77020.610
high altitude areas2.6373.7306.0246.0232.24020.510
total5.62412.71511.6168.2193.03441.13
GElowlands..1.4480.51000.4100..2.234
high altitude areas............
total..1.4480.51000.4100..2.234
GLlowlands0.8701.9431.9430.41000.41005.423
high altitude areas0.8703.1331.5492.3392.73610.414
total1.5495.0243.5312.7363.13315.88
GRlowlands1.7453.8303.1333.83014.71527.210
high altitude areas3.13312.21615.41417.11467.36115.14
total4.92616.11418.51320.91282.05142.33
JUlowlands3.1348.61910.9164.7272.34029.65
high altitude areas..1.6491.9440.41000.41004.328
total3.13410.11712.8145.1262.73733.93
LUlowlands1.94011.0158.8171.9400.95724.58
high altitude areas1.6444.1262.9334.7241.64414.812
total3.52915.11211.7146.6202.53439.33
NElowlands4.2262.6343.5281.0580.67011.913
high altitude areas2.2376.4205.821..1.05815.410
total6.4209.0169.3161.0581.74427.44
NWlowlands..0.8690.8690.8690.41002.732
high altitude areas0.4100..0.8690.8691.9403.824
total0.41000.8691.5461.5462.3366.513
OWlowlands..2.2391.1570.41000.41004.127
high altitude areas1.9431.9431.9431.5497.81814.99
total1.9434.1273.0331.9438.21719.04
SGlowlands2.5377.2218.0204.3284.02926.09
high altitude areas1.4506.1235.1261.4509.41823.510
total4.02913.41513.0155.82413.41549.54
SHlowlands1.4485.0213.6272.5340.410012.83
high altitude areas............
total1.4485.0213.6272.5340.410012.83
SOlowlands2.6369.8177.6201.5504.92626.56
high altitude areas..0.8700.8701.5491.9444.926
total2.63610.6168.3193.0346.82131.44
SZlowlands0.41001.4492.9341.4491.1577.220
high altitude areas0.41002.5364.0293.6308.01818.59
total0.7704.0286.9215.1259.01725.75
TGlowlands1.8399.0148.7150.6700.67020.74
high altitude areas....0.3100....0.3100
total1.8399.0149.0150.6700.67021.04
TIlowlands1.1583.2337.9218.62030.81051.67
high altitude areas1.1582.9352.1416.42331.8944.38
total2.1416.12410.01815.01562.6695.94
URlowlands1.0570.7700.31001.7430.7704.325
high altitude areas0.31001.4501.7442.3364.32610.015
total1.3492.0402.0404.0275.02414.311
VDlowlands8.72011.01811.4178.0214.92744.07
high altitude areas6.1249.91915.5159.1208.72049.27
total14.81520.91226.91017.11413.61693.23
VSlowlands1.0582.4372.1414.1289.61819.212
high altitude areas1.7445.82411.31717.51338.1874.55
total2.7358.22013.41521.61247.7793.73
ZGlowlands0.41001.7440.9680.4100..3.425
high altitude areas..1.353..0.968..2.138
total0.41003.0280.9681.353..5.69
ZHlowlands6.02319.01117.6123.5312.83549.03
high altitude areas....0.7700.770..1.450
total6.02319.01118.3114.2282.83550.42
Switzerlandlowlands63.07176.14150.6472.4794.36556.52
high altitude areas29.01176.8796.7696.06209.04507.52
total92.06252.93247.43168.44303.331064.01

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 07.11.2014 #143889/130262

NFI4b

forest area: urgency of next treatment (interview survey) · lower/higher altitudinal zones · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
urgency of next treatment (interview survey)lower/higher altitudinal zones %± %± %± %± %± %±
0-1 yearlowlands10.31.313.21.32.60.71.80.41.20.65.90.4
high altitude areas4.30.90.20.25.61.02.10.52.10.82.80.3
total14.61.513.41.38.31.23.80.63.31.08.60.5
2-5 yearslowlands21.61.841.91.99.91.34.00.63.31.016.40.6
high altitude areas9.31.30.90.412.31.48.20.95.01.27.30.5
total31.02.042.82.022.21.712.21.18.31.523.70.8
6-10 yearslowlands18.71.729.21.813.21.44.00.67.11.414.20.6
high altitude areas9.71.30.80.316.51.612.11.13.91.19.20.5
total28.41.930.01.829.81.916.11.211.01.723.40.8
11-20 yearslowlands9.31.38.11.16.21.04.30.77.71.56.80.5
high altitude areas4.70.90.60.313.91.515.41.27.41.49.10.5
total14.01.58.71.120.11.719.71.315.12.015.90.7
> 20 yearslowlands7.81.24.70.83.90.88.50.927.62.48.80.5
high altitude areas4.30.90.50.315.81.539.81.634.72.619.60.7
total12.11.45.10.919.71.748.21.762.32.628.40.8
totallowlands67.72.097.10.735.72.022.41.446.92.752.00.8
high altitude areas32.32.02.90.764.32.077.61.453.12.748.00.8
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #143890/130263

NFI4b

forest area: urgency of next treatment (interview survey) · lower/higher altitudinal zones · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
urgency of next treatment (interview survey)lower/higher altitudinal zones1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
0-1 yearlowlands20.11329.9105.4265.5251.45062.37
high altitude areas8.4200.410011.5176.6232.53829.311
total28.51130.21016.91412.1173.93091.66
2-5 yearslowlands42.4894.9520.21312.4163.930173.74
high altitude areas18.3142.14125.21125.9116.02477.57
total60.6797.0545.4838.499.918251.33
6-10 yearslowlands36.5966.1627.01112.4168.520150.64
high altitude areas19.0131.84533.91038.194.62797.36
total55.5767.9660.9750.5813.116247.93
11-20 yearslowlands18.21418.31312.61613.5169.21971.97
high altitude areas9.1201.45028.51148.488.91996.36
total27.41119.71341.1961.9718.113168.14
> 20 yearslowlands15.31510.5187.92126.61132.9993.36
high altitude areas8.4211.15832.410125.1441.48208.44
total23.71211.61740.49151.7474.35301.73
totallowlands132.53219.6173.2670.5655.97551.82
high altitude areas63.166.723131.54244.1363.46508.82
total195.71226.31204.72314.62119.331060.61

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #143891/130264

NFI4b

forest area: urgency of next treatment (interview survey) · lower/higher altitudinal zones · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
urgency of next treatment (interview survey)lower/higher altitudinal zones %± %± %± %± %± %± %±
0-1 yearlowlands11.90.91.90.64.11.11.10.61.20.61.20.65.90.4
high altitude areas2.00.46.11.02.70.91.80.81.50.72.10.82.70.3
total13.91.08.01.26.81.42.91.02.70.93.31.08.60.5
2-5 yearslowlands32.71.48.11.29.81.62.61.02.70.93.31.016.40.6
high altitude areas4.70.610.81.413.31.96.21.57.71.45.01.27.30.5
total37.51.418.91.723.12.38.81.710.31.78.31.523.70.8
6-10 yearslowlands24.41.311.41.411.21.72.20.92.10.87.11.414.20.6
high altitude areas4.80.617.81.711.91.812.12.010.91.73.91.19.10.5
total29.21.329.22.023.12.314.32.113.01.811.01.723.40.8
11-20 yearslowlands8.60.84.70.98.31.54.41.22.70.97.71.56.80.5
high altitude areas2.50.517.21.610.31.718.72.412.41.87.41.49.10.5
total11.10.922.01.818.62.123.12.615.11.915.12.015.80.7
> 20 yearslowlands6.10.72.70.76.51.310.21.810.31.727.62.48.80.5
high altitude areas2.20.419.31.721.92.340.73.048.62.734.72.619.70.7
total8.30.822.01.828.42.550.93.059.02.762.32.628.50.8
totallowlands83.71.128.82.039.92.720.52.418.92.146.92.752.10.8
high altitude areas16.31.171.22.060.12.779.52.481.12.153.12.747.90.8
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 #143892/130265

NFI4b

forest area: urgency of next treatment (interview survey) · lower/higher altitudinal zones · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
urgency of next treatment (interview survey)lower/higher altitudinal zones1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
0-1 yearlowlands50.183.6314.8261.0581.4501.45062.47
high altitude areas8.62011.5173.1331.7441.8452.53829.211
total58.7715.1157.9202.7353.2333.93091.56
2-5 yearslowlands138.0415.51511.4172.4373.2333.930174.44
high altitude areas20.01320.61315.6145.8249.1196.02477.17
total158.1436.1926.9108.22012.3169.918251.53
6-10 yearslowlands103.0521.61213.1152.1412.5388.520150.84
high altitude areas20.41333.91013.81511.31713.0164.62797.16
total123.4555.5726.91013.41515.51413.116247.83
11-20 yearslowlands36.5109.0209.7184.1283.2339.21971.77
high altitude areas10.41832.81012.11617.51314.8158.91996.46
total46.9841.8821.71221.61217.91318.113168.04
> 20 yearslowlands25.7115.0267.6219.61812.31632.9993.26
high altitude areas9.31936.8925.51138.1857.9641.48209.04
total35.11041.8833.1947.7770.2574.35302.23
totallowlands353.4254.8746.6719.21222.51255.97552.42
high altitude areas68.77135.6370.1574.5596.5463.46508.82
total422.11190.42116.7393.73119.03119.331061.21

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 07.11.2014 #143893/130266

NFI4b

forest area: urgency of next treatment (interview survey) · lower/higher altitudinal zones · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
urgency of next treatment (interview survey)lower/higher altitudinal zones %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
0-1 yearlowlands9.11.414.33.219.13.712.62.211.41.81.81.32.30.93.61.31.30.94.72.65.02.41.10.61.20.61.20.65.90.4
high altitude areas5.51.1..0.90.9....9.92.86.11.52.61.13.31.41.61.63.72.11.80.81.50.72.10.82.80.3
total14.61.714.33.220.03.712.62.211.41.811.73.18.31.76.21.74.61.76.23.08.73.22.91.02.70.93.31.08.70.5
2-5 yearslowlands14.91.745.44.633.24.447.93.440.92.85.42.211.42.010.42.24.61.77.83.410.03.42.61.02.70.93.31.016.30.6
high altitude areas12.01.6..2.61.50.90.60.30.310.83.012.12.013.52.58.52.39.53.716.24.16.21.57.71.45.01.27.30.5
total26.82.245.44.635.84.548.83.441.22.816.23.523.52.623.83.113.12.717.34.826.24.98.81.710.31.78.31.523.60.7
6-10 yearslowlands17.71.921.93.821.63.827.33.033.42.74.52.015.92.314.52.58.52.34.72.68.73.22.20.92.10.87.11.414.10.6
high altitude areas12.51.6..2.61.5..0.60.527.04.214.82.213.02.416.43.011.03.910.03.412.12.010.91.73.91.19.20.5
total30.22.321.93.824.24.027.33.034.12.731.54.430.72.827.53.224.83.515.74.618.74.414.32.113.01.811.01.723.30.8
11-20 yearslowlands9.41.49.12.610.42.86.81.78.11.63.61.84.51.39.82.15.91.99.33.63.82.14.41.22.70.97.71.56.80.5
high altitude areas6.01.2..1.71.20.50.50.30.319.03.715.22.29.32.119.63.215.64.58.73.218.72.412.41.87.41.49.10.5
total15.41.89.12.612.13.07.21.78.41.622.64.019.72.519.22.825.53.524.95.412.53.723.12.615.11.915.12.015.90.7
> 20 yearslowlands7.41.39.32.75.22.14.11.34.91.24.52.01.90.86.21.72.61.33.12.210.03.410.21.810.31.727.62.48.80.5
high altitude areas5.51.1..2.61.5....13.53.315.92.317.12.729.43.732.85.923.84.840.73.048.62.734.72.619.70.7
total13.01.69.32.77.92.54.11.34.91.218.03.717.82.423.33.132.03.835.96.033.85.350.93.059.02.762.32.628.50.8
totallowlands58.52.4100.0.89.52.998.60.898.70.619.83.836.03.044.63.622.93.429.65.737.55.420.52.418.92.146.92.752.00.8
high altitude areas41.52.4..10.52.91.40.81.30.680.23.864.03.055.43.677.13.470.45.762.55.479.52.481.12.153.12.748.00.8
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 07.11.2014 #143894/130267

NFI4b

forest area: urgency of next treatment (interview survey) · lower/higher altitudinal zones · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
urgency of next treatment (interview survey)
0-1 year2-5 years6-10 years11-20 years> 20 yearstotal
economic regionlower/higher altitudinal zones1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Juralowlands13.51622.11226.41113.91511.11787.14
high altitude areas8.22017.81318.6138.9208.32061.86
total21.81240.0845.0822.91219.313148.92
Eastern Juralowlands6.72321.41010.3184.3294.42947.03
high altitude areas............
total6.72321.41010.3184.3294.42947.03
Western Plateaulowlands9.02015.71410.2184.9282.54042.25
high altitude areas0.41001.2571.2570.8701.2574.928
total9.41916.91311.4175.7263.73247.24
Central Plateaulowlands8.71832.9718.7114.6252.83367.82
high altitude areas..0.671..0.3100..0.957
total8.71833.5718.7115.0242.83368.72
Eastern Plateaulowlands12.51645.0736.888.9195.425108.72
high altitude areas..0.41000.7710.4100..1.450
total12.51645.4737.589.3195.425110.12
Western Pre-Alpslowlands0.7702.2401.9441.5491.8448.120
high altitude areas4.1294.42811.1167.8205.52532.96
total4.8276.72213.0159.3187.42141.14
Central Pre-Alpslowlands2.24010.81715.1144.3281.84434.19
high altitude areas5.72411.51714.01514.31515.11460.65
total7.92122.21129.01018.61316.91394.72
Eastern Pre-Alpslowlands2.5377.12110.0186.8224.32830.78
high altitude areas1.8449.3198.9196.42311.81638.27
total4.32816.41318.91213.21516.11368.93
Northwestern Alpslowlands0.7712.5374.6273.2331.45012.515
high altitude areas1.8444.6278.91910.71716.11342.26
total2.5377.12113.61513.91517.51354.74
Central Alpslowlands1.0571.7441.0572.1400.7706.521
high altitude areas0.31002.1402.4373.4307.22015.612
total1.4493.8293.5315.5237.91922.18
Northeastern Alpslowlands1.4492.9342.5371.1582.93410.716
high altitude areas1.1574.7262.9342.5376.82117.911
total2.5377.5205.4243.6319.71728.76
Southwestern Alpslowlands1.0582.4372.1414.1289.61819.212
high altitude areas1.7445.82411.31717.51338.1874.55
total2.7358.22013.41521.61247.7793.73
Southeastern Alpslowlands1.4503.2332.5383.23312.31622.512
high altitude areas1.8459.11913.01614.81557.9696.54
total3.23312.31615.51417.91370.25119.03
Southern Alpslowlands1.4503.9308.5209.21932.9955.97
high altitude areas2.5386.0244.6278.91941.4863.46
total3.9309.91813.11618.11374.35119.33
Switzerlandlowlands62.97173.84150.5472.1793.76553.02
high altitude areas29.31177.6697.7696.86209.44510.92
total92.26251.43248.33168.94303.231063.91

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 07.11.2014 #143895/130268

NFI4b

forest area: urgency of next treatment (interview survey) · time of last treatment (classes of 10 years) · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
urgency of next treatment (interview survey)time of last treatment (classes of 10 years) %± %± %± %± %± %± %±
0-1 yearless than 10 years ago8.41.210.01.12.60.5....0.90.54.80.4
11-20 years ago3.60.83.20.71.60.40.40.40.40.40.30.32.00.3
21-30 years ago1.00.40.40.21.10.40.40.40.70.50.60.40.80.2
31-40 years ago0.20.20.30.20.30.2..0.70.5..0.30.1
41-50 years ago0.40.3..0.30.20.40.40.40.40.30.30.30.1
over 50 years ago0.80.4..0.30.21.60.80.70.51.20.60.60.1
total14.31.513.91.36.30.82.81.12.91.03.21.08.60.5
2-5 yearsless than 10 years ago17.51.733.81.87.80.92.00.91.80.81.70.714.10.6
11-20 years ago8.61.25.70.96.20.80.80.62.91.00.60.45.10.4
21-30 years ago3.20.81.40.42.30.51.20.71.50.71.20.61.90.3
31-40 years ago1.10.50.40.21.70.40.40.41.10.60.60.41.00.2
41-50 years ago..0.10.10.70.30.40.40.70.50.90.50.40.1
over 50 years ago....0.80.34.01.31.80.83.21.01.10.2
total30.52.041.51.819.41.38.91.89.91.88.11.523.70.8
6-10 yearsless than 10 years ago17.31.724.41.610.41.02.41.04.01.22.60.912.90.6
11-20 years ago5.91.03.80.77.00.92.91.14.01.20.90.54.70.4
21-30 years ago2.10.61.70.53.40.60.80.62.20.90.60.42.10.3
31-40 years ago1.50.50.70.31.80.40.40.41.10.60.60.41.20.2
41-50 years ago0.80.40.30.21.20.40.40.4..1.20.60.70.2
over 50 years ago0.40.30.60.31.40.45.31.41.50.74.91.21.70.2
total28.02.031.31.725.11.512.22.112.82.010.81.723.30.8
11-20 yearsless than 10 years ago8.21.26.80.98.91.03.31.16.61.50.30.36.60.5
11-20 years ago2.90.71.40.45.20.76.91.62.61.01.70.73.40.3
21-30 years ago1.10.50.40.22.30.52.41.02.20.92.00.81.60.2
31-40 years ago0.60.3..1.00.30.80.61.50.71.20.60.70.2
41-50 years ago1.00.4..1.70.41.60.8..0.60.40.90.2
over 50 years ago0.40.30.30.22.40.57.71.71.80.89.01.52.70.3
total14.11.58.91.121.41.422.72.714.62.114.81.915.80.7
> 20 yearsless than 10 years ago1.10.51.10.47.30.913.32.211.31.95.81.35.40.4
11-20 years ago2.90.70.40.23.50.65.31.410.61.94.71.13.60.3
21-30 years ago1.30.50.80.32.70.63.21.18.71.72.30.82.60.3
31-40 years ago2.90.70.40.23.10.62.81.15.51.42.60.92.50.3
41-50 years ago1.30.50.70.32.70.54.91.44.71.34.61.12.60.3
over 50 years ago3.60.80.80.38.40.923.92.719.02.443.02.711.90.6
total13.11.54.30.827.71.553.43.259.83.063.12.628.60.8
totalless than 10 years ago52.62.276.21.637.01.621.12.623.72.611.41.743.70.8
11-20 years ago23.81.914.51.323.51.416.22.320.52.48.21.518.80.7
21-30 years ago8.81.24.70.811.81.18.11.715.32.26.71.39.00.5
31-40 years ago6.31.11.80.57.90.94.41.39.91.84.91.25.70.4
41-50 years ago3.40.81.10.46.70.87.71.75.81.47.51.44.90.4
over 50 years ago5.11.01.70.513.21.142.53.124.82.661.32.618.00.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 07.11.2014 #143896/130269

NFI4b

forest area: urgency of next treatment (interview survey) · time of last treatment (classes of 10 years) · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
urgency of next treatment (interview survey)time of last treatment (classes of 10 years)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
0-1 yearless than 10 years ago15.81425.5118.221....1.15850.58
11-20 years ago6.8238.1215.0270.31000.41000.410021.013
21-30 years ago1.8451.1583.5310.31000.7710.7718.221
31-40 years ago0.41000.7711.158..0.771..2.835
41-50 years ago0.771..1.1580.31000.41000.41002.835
over 50 years ago1.450..1.1581.4500.7711.4506.024
total27.01135.4919.9132.4372.8353.93091.46
2-5 yearsless than 10 years ago33.11085.9524.5121.7441.8442.141149.24
11-20 years ago16.21414.51519.5130.7712.8350.77154.48
21-30 years ago6.1243.5317.1221.0581.4501.45020.613
31-40 years ago2.2411.1585.3260.31001.1580.77110.718
41-50 years ago..0.41002.1410.31000.7711.1584.628
over 50 years ago....2.5383.4311.8443.93011.617
total57.67105.4561.177.5219.51910.018251.13
6-10 yearsless than 10 years ago32.81061.9732.6102.1413.9303.233136.45
11-20 years ago11.2189.61922.0122.4383.9301.15850.18
21-30 years ago4.0304.22910.7180.7712.1410.77122.412
31-40 years ago2.9351.8455.7250.31001.1580.77112.417
41-50 years ago1.4500.7713.9300.3100..1.4507.821
over 50 years ago0.7711.4504.3294.4271.4506.12418.314
total53.0779.6679.1610.31812.41613.216247.53
11-20 yearsless than 10 years ago15.51517.31428.0112.8356.4230.410070.37
11-20 years ago5.4263.53116.3145.8242.5372.14135.710
21-30 years ago2.2411.1587.1222.1412.1412.53817.014
31-40 years ago1.158..3.2330.7711.4501.4507.821
41-50 years ago1.845..5.3261.450..0.7719.220
over 50 years ago0.7710.7717.5226.5221.84411.01728.211
total26.71122.61267.4719.21214.11518.213168.24
> 20 yearsless than 10 years ago2.2412.83523.11211.31711.0177.12257.48
11-20 years ago5.4261.15811.1184.42710.2185.72537.99
21-30 years ago2.5382.1418.6202.7358.4202.83527.211
31-40 years ago5.4261.1589.6192.4375.3253.23327.011
41-50 years ago2.5381.8458.5204.1294.6275.62527.211
over 50 years ago6.8232.14126.31120.21218.31352.67126.45
total24.91111.01887.2645.2757.8677.25303.23
totalless than 10 years ago99.44193.42116.4517.81323.01113.915463.92
11-20 years ago45.0836.8973.8613.71519.81210.018199.24
21-30 years ago16.61412.01737.096.82214.8158.22095.46
31-40 years ago11.9174.62824.9123.8309.5196.12460.77
41-50 years ago6.5232.83520.9136.5225.7249.21951.68
over 50 years ago9.7194.22941.6935.9824.01175.15190.54
total189.11253.91314.6284.6496.73122.431061.31

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 07.11.2014 #143897/130270
NFI4b
forest area: urgency of next treatment (interview survey) · time of last treatment (classes of 10 years) · forest district (as of 2013)
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
forest district (as of 2013)
lakesAG01AG02AG03AG04AI01AR01BE01BE02BE03BE04BE05BE06BE07BE08BSL01BSL02BSL03BSL04FR01FR02FR03FR04FR05FR06GE01GL01GR01GR02GR03GR04GR05JU01LU01LU02LU03NE01NE03NE04NE05NE06NW01OW01OW02SG01SG02SG03SG04SG05SH01SO01SO02SO03SO04SZ01SZ02SZ03TG01TG02TG03TI01TI02TI03TI04TI05TI06TI07TI08TI09UR01UR02UR03UR04VD02VD03VD04VD05VD06VD07VD08VD09VD10VD11VD12VD14VD15VD16VD18VD20VD22VS01VS02VS03ZG01ZH01ZH02ZH03ZH04ZH05ZH06ZH07overall
urgency of next treatment (interview survey)time of last treatment (classes of 10 years) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
0-1 yearless than 10 years ago.0.010.85.23.23.2.0.023.57.4.0.04.04.0.0.01.51.55.53.12.12.13.82.716.94.710.04.36.83.027.314.0.0.05.05.0.0.011.111.019.08.7.0.05.05.08.05.56.36.2.0.02.42.4.0.0.0.0.0.00.80.8.0.05.82.5.0.03.92.72.02.0.0.018.212.242.713.614.37.820.88.4.0.05.35.33.13.19.16.35.05.05.13.514.37.82.82.811.15.38.76.04.84.85.35.3.0.0.0.0.0.0.0.04.54.54.84.73.73.7.0.05.74.0.0.0.0.0.0.0.0.0.0.0.0.0.0.05.55.5.0.0.0.0.0.04.74.7.0.05.35.2.0.028.618.4.0.030.015.017.211.5.0.07.55.210.57.2.0.015.88.69.19.145.215.6.0.0.0.0.0.0.0.01.11.17.77.76.76.7.0.03.43.46.54.55.65.514.39.727.810.84.80.4
11-20 years ago.0.010.85.2.0.0.0.05.94.1.0.0.0.0.0.01.51.5.0.02.12.1.0.09.23.6.0.02.71.99.19.0.0.0.0.0.0.0.0.04.84.7.0.05.14.9.0.06.36.2.0.02.42.41.61.6.0.01.71.70.80.8.0.01.21.24.24.23.92.74.02.86.46.4.0.07.17.14.84.74.24.2.0.0.0.03.13.1.0.0.0.02.52.5.0.02.82.8.0.0.0.09.56.5.0.0.0.0.0.0.0.05.95.9.0.0.0.03.73.7.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.05.55.5.0.0.0.0.0.0.0.04.54.5.0.07.77.6.0.0.0.010.09.9.0.0.0.015.17.15.25.215.08.2.0.0.0.09.19.1.0.0.0.00.90.9.0.0.0.0.0.0.0.0.0.03.43.4.0.011.17.6.0.05.65.52.00.3
21-30 years ago.0.0.0.0.0.0.0.0.0.0.0.04.04.0.0.0.0.0.0.02.12.1.0.0.0.0.0.02.71.9.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.04.93.41.61.6.0.0.0.01.71.2.0.02.31.6.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.05.95.85.35.3.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.04.54.54.84.7.0.0.0.0.0.0.0.04.24.1.0.0.0.0.0.0.0.0.0.0.0.012.311.9.0.0.0.014.27.8.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.025.024.9.0.00.90.9.0.0.0.0.0.0.0.0.0.0.0.03.23.2.0.0.0.0.0.00.80.2
31-40 years ago.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.01.41.4.0.0.0.0.0.0.0.0.0.09.56.5.0.0.0.0.0.0.0.0.0.0.0.01.61.6.0.0.0.0.0.00.80.8.0.04.24.21.91.92.02.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.00.20.1
41-50 years ago.0.02.72.7.0.0.0.0.0.0.0.0.0.01.61.6.0.0.0.0.0.0.0.0.0.0.0.01.41.4.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.01.71.7.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.03.73.7.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.02.72.7.0.0.0.0.0.0.0.0.0.06.36.2.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.01.31.3.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.00.30.1
over 50 years ago.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.02.02.02.71.9.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.06.36.2.0.0.0.0.0.02.12.1.0.01.71.20.80.8.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.05.35.3.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.05.15.1.0.0.0.0.0.0.0.0.0.0.0.05.65.5.0.0.0.0.0.0.0.0.0.0.0.0.0.02.52.5.0.0.0.0.0.0.0.0.0.0.0.05.35.2.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.00.90.92.61.81.11.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.00.60.1
total.0.024.37.13.23.2.0.029.47.9.0.08.05.51.61.63.02.15.53.16.33.53.82.726.25.512.04.617.74.536.415.1.0.05.05.0.0.011.111.033.310.5.0.010.16.88.05.518.810.1.0.09.84.74.72.72.12.13.42.45.12.01.71.29.23.18.35.79.74.28.03.96.46.418.212.249.813.719.08.725.09.05.95.815.88.66.24.39.16.35.05.07.64.214.37.85.74.011.15.38.76.014.37.85.35.35.15.1.0.03.73.75.95.99.16.39.56.57.45.15.65.55.74.0.0.04.24.1.0.02.72.7.0.0.0.02.52.511.17.612.311.96.36.2.0.019.08.74.54.510.57.27.77.628.618.4.0.040.016.117.211.5.0.022.68.215.78.515.08.215.88.69.19.154.415.725.024.9.0.02.81.63.92.22.31.67.77.76.76.7.0.06.94.89.75.416.79.014.39.733.311.48.60.5
2-5 yearsless than 10 years ago.0.043.28.241.98.952.611.732.48.1.0.0.0.010.93.94.52.610.94.216.75.442.36.926.25.531.96.68.43.327.314.027.312.015.08.1.0.033.316.59.56.521.19.65.05.040.09.912.58.562.922.39.84.71.61.62.12.11.71.72.51.51.71.217.34.14.24.241.67.08.03.931.812.318.212.27.17.152.411.020.88.4.0.05.35.315.66.518.28.415.18.25.13.514.37.811.65.58.34.743.510.519.08.731.610.910.27.07.45.111.16.1.0.031.810.133.310.537.09.4.0.02.92.84.04.0.0.07.45.1.0.0.0.0.0.0.0.05.75.5.0.06.36.2100.0.9.56.54.54.5.0.015.410.328.618.47.77.730.015.08.68.620.010.610.45.821.09.515.08.25.35.3.0.036.515.1.0.043.944.00.90.91.31.34.52.253.814.213.39.144.412.024.18.129.08.338.911.728.612.550.012.014.10.6
11-20 years ago.0.05.43.8.0.05.35.32.92.920.010.616.07.51.61.6.0.05.53.16.33.57.73.76.23.010.04.34.12.3.0.020.510.930.010.4.0.0.0.04.84.75.35.25.05.08.05.56.36.2.0.07.34.16.33.12.12.16.83.31.71.21.71.210.43.316.77.79.74.28.03.96.46.4.0.0.0.0.0.04.24.211.88.05.35.36.24.34.54.510.16.92.52.5.0.014.46.022.27.04.34.34.84.815.88.65.15.17.45.17.45.15.95.94.54.54.84.77.45.1.0.0.0.0.0.04.24.1.0.0.0.0.0.0.0.0.0.05.55.5.0.0.0.0.0.0.0.09.06.2.0.015.410.3.0.015.410.4.0.08.68.66.76.67.55.2.0.015.08.25.35.39.19.19.19.1.0.0.0.00.90.91.31.3.0.0.0.0.0.0.0.03.43.43.23.211.17.614.39.75.65.55.10.4
21-30 years ago.0.0.0.03.23.2.0.0.0.0.0.08.05.51.61.6.0.0.0.0.0.0.0.06.23.02.02.04.12.318.212.16.86.8.0.0.0.0.0.0.0.0.0.05.05.04.04.06.36.2.0.04.93.41.61.6.0.0.0.00.80.85.02.02.31.68.35.71.91.94.02.86.46.4.0.0.0.0.0.0.0.0.0.0.0.0.0.04.54.55.05.010.14.8.0.05.73.98.34.7.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.04.84.73.73.7.0.0.0.0.0.0.0.0.0.02.72.7.0.0.0.0.0.0.0.0.0.0.0.0.0.04.74.7.0.0.0.0.0.0.0.07.77.7.0.0.0.0.0.03.83.85.25.2.0.05.35.3.0.0.0.0.0.0.0.00.90.9.0.02.31.6.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.01.90.2
31-40 years ago.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.01.81.8.0.01.91.91.51.52.02.01.41.4.0.0.0.05.05.0.0.0.0.04.84.75.35.2.0.0.0.0.0.0.0.04.93.4.0.08.54.1.0.00.80.81.71.2.0.04.24.21.91.92.02.06.46.4.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.05.05.0.0.0.0.02.82.8.0.0.0.0.0.0.0.0.0.03.73.7.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.05.55.5.0.0.0.0.0.0.0.0.0.05.35.2.0.0.0.07.77.7.0.0.0.0.0.0.0.0.0.0.0.05.35.3.0.0.0.0.0.0.0.00.90.9.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.07.17.1.0.01.00.2
41-50 years ago.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.01.51.5.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.04.84.7.0.0.0.0.0.0.0.0.0.04.93.4.0.0.0.01.71.71.71.20.80.8.0.04.24.2.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.03.13.1.0.0.0.02.52.5.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.05.65.5.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.01.31.3.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.00.40.1
over 50 years ago.0.0.0.0.0.0.0.0.0.0.0.0.0.03.12.2.0.01.81.8.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.01.71.71.71.22.51.4.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.03.13.1.0.0.0.0.0.0.0.02.82.8.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.011.17.55.74.04.04.04.24.13.73.72.72.7.0.0.0.05.03.55.55.5.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.03.71.85.22.53.41.9.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.01.10.2
total.0.048.68.345.29.057.911.635.38.320.010.624.08.717.24.76.02.920.05.423.06.151.96.940.06.145.97.117.94.545.515.654.613.250.011.3.0.033.316.523.89.531.610.915.08.152.010.125.011.162.922.331.77.39.43.712.84.911.94.29.32.713.23.129.94.937.510.055.27.021.95.950.913.318.212.27.17.152.411.025.09.011.88.010.57.228.18.027.39.735.210.920.26.414.37.837.48.338.98.247.810.623.89.547.411.715.38.318.57.618.57.65.95.936.410.442.811.048.19.716.78.98.64.88.05.58.35.711.16.15.43.8.0.0.0.05.03.522.310.0.0.06.36.2100.0.14.27.813.57.45.35.230.813.228.618.438.513.930.015.017.211.526.711.721.78.026.210.330.010.421.19.69.19.145.615.6.0.043.944.07.42.59.13.310.23.253.814.213.39.144.412.027.68.432.38.550.012.050.013.855.611.923.50.8
6-10 yearsless than 10 years ago.0.013.55.722.67.636.811.311.85.613.39.012.06.610.93.96.02.918.25.223.06.125.06.027.75.622.05.96.83.09.19.020.510.920.09.1100.0.11.111.0.0.015.88.625.09.920.08.112.58.5.0.02.42.44.72.710.74.55.12.93.41.71.71.223.04.512.56.929.26.416.05.26.46.463.615.021.411.323.89.529.29.4.0.010.57.212.55.931.810.15.05.05.13.514.37.814.26.016.76.313.07.29.56.55.35.334.710.911.16.129.68.9.0.031.810.133.310.533.39.2.0.02.92.84.04.0.0.0.0.05.43.8.0.04.24.15.03.55.55.536.917.5.0.0.0.09.56.59.06.25.35.27.77.614.314.2.0.030.015.034.314.413.39.07.55.210.57.235.010.910.67.2.0.0.0.0.0.056.144.13.71.81.31.31.11.115.410.433.312.522.210.131.08.735.58.711.17.635.713.311.17.612.90.6
11-20 years ago.0.0.0.0.0.0.0.02.92.96.76.68.05.57.83.44.52.65.53.116.65.43.82.7.0.02.22.25.42.79.19.06.86.810.06.8.0.011.111.09.56.55.35.320.09.18.05.5.0.0.0.09.84.73.12.22.12.15.12.90.80.85.02.05.82.58.35.7.0.010.04.36.46.4.0.014.29.7.0.04.24.211.88.0.0.03.13.19.16.310.16.95.13.59.56.52.82.88.34.74.34.314.37.85.35.310.27.0.0.03.73.723.510.54.54.59.56.5.0.0.0.0.0.0.0.0.0.0.0.02.72.7.0.0.0.05.03.5.0.0.0.06.36.2.0.04.74.79.06.210.57.215.410.3.0.07.77.7.0.0.0.06.76.610.45.810.87.2.0.010.36.9.0.0.0.0.0.0.0.04.62.02.61.81.11.1.0.0.0.0.0.010.35.76.54.55.65.5.0.0.0.04.70.4
21-30 years ago.0.0.0.0.0.0.0.0.0.06.76.6.0.03.12.210.53.81.81.86.33.51.91.9.0.0.0.02.71.9.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.021.019.94.93.43.12.22.12.11.71.7.0.01.71.23.52.0.0.0.0.04.22.9.0.0.0.0.0.0.0.0.0.05.95.8.0.0.0.04.54.5.0.0.0.09.56.5.0.02.82.8.0.0.0.0.0.0.0.07.45.1.0.0.0.09.16.3.0.03.73.75.65.5.0.0.0.0.0.0.0.0.0.0.0.04.24.1.0.0.0.014.012.5.0.0.0.0.0.0.0.021.19.57.77.6.0.0.0.0.0.08.68.6.0.07.55.2.0.05.05.010.67.2.0.0.0.0.0.0.0.0.0.01.31.33.41.9.0.013.39.15.65.5.0.0.0.05.65.5.0.0.0.02.20.3
31-40 years ago.0.0.0.0.0.0.0.0.0.06.76.6.0.01.61.63.02.1.0.04.22.9.0.0.0.0.0.01.41.4.0.0.0.0.0.0.0.0.0.09.56.5.0.0.0.0.0.0.0.0.0.02.42.43.12.22.12.1.0.0.0.02.51.42.31.6.0.0.0.02.02.0.0.0.0.0.0.04.84.74.24.2.0.0.0.0.0.0.0.05.05.0.0.04.84.82.82.8.0.0.0.0.0.05.35.3.0.0.0.0.0.0.0.0.0.04.94.7.0.0.0.0.0.0.0.0.0.0.0.0.0.02.62.6.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.05.35.2.0.0.0.0.0.0.0.0.0.06.76.6.0.0.0.0.0.05.35.3.0.0.0.0.0.0.0.00.90.9.0.01.11.1.0.0.0.0.0.06.94.8.0.05.65.5.0.0.0.01.20.2
41-50 years ago.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.01.41.4.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.04.04.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.01.01.0.0.0.0.02.02.0.0.0.0.0.0.0.0.0.0.0.0.0.0.03.13.1.0.0.0.0.0.0.0.02.82.8.0.04.34.3.0.0.0.0.0.03.73.7.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.03.73.75.43.8.0.0.0.02.52.5.0.0.0.0.0.0.0.04.74.713.57.45.35.2.0.0.0.0.0.0.0.08.68.6.0.0.0.05.25.2.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.03.41.9.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.00.70.2
over 50 years ago.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.01.51.5.0.0.0.01.91.9.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.04.04.06.36.2.0.02.42.41.61.6.0.05.12.95.12.00.80.82.31.6.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.05.95.8.0.0.0.0.0.0.0.05.13.5.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.04.04.0.0.0.0.016.26.1.0.0.0.010.14.8.0.0.0.0.0.0.0.04.74.74.54.5.0.0.0.014.314.2.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.02.81.611.73.74.52.2.0.0.0.0.0.03.43.4.0.0.0.0.0.0.0.01.70.2
total.0.013.55.722.67.636.811.314.76.233.312.520.08.223.55.325.55.425.55.950.07.332.76.527.75.624.26.117.74.518.212.127.312.030.010.4100.0.22.214.619.08.721.19.645.011.436.09.718.810.121.019.922.06.515.74.617.05.516.94.99.32.711.62.937.95.220.88.429.26.434.26.812.78.763.615.035.613.228.610.037.510.123.510.510.57.218.77.045.510.820.19.215.25.738.110.822.87.127.87.521.78.823.89.515.88.644.911.422.28.133.39.223.510.545.510.847.711.137.09.45.65.52.92.88.05.5.0.03.73.729.77.62.62.68.35.722.76.75.55.550.918.26.36.2.0.023.79.436.110.347.411.630.813.228.618.47.77.730.015.051.515.026.711.725.58.526.510.340.011.236.711.3.0.0.0.0.0.056.144.112.03.116.94.314.83.815.410.446.713.227.810.851.79.341.99.027.810.835.713.311.17.623.40.8
11-20 yearsless than 10 years ago.0.05.43.816.16.75.35.311.85.66.76.612.06.63.12.27.53.214.54.810.54.53.82.74.62.612.04.612.33.8.0.06.86.8.0.0.0.033.316.514.37.810.57.210.06.84.04.018.810.1.0.07.34.13.12.26.43.68.53.65.92.22.51.410.43.312.56.93.92.718.05.512.78.7.0.0.0.0.0.0.0.05.95.8.0.03.13.113.67.55.05.05.53.84.84.85.74.016.76.3.0.014.37.8.0.04.24.07.45.114.86.95.95.9.0.0.0.0.0.0.0.0.0.0.0.0.0.03.73.7.0.0.0.0.0.0.0.05.55.5.0.025.011.0.0.04.74.713.97.55.35.27.77.614.314.215.410.4.0.0.0.013.39.015.17.110.57.210.06.9.0.027.314.0.0.075.024.6.0.05.52.22.61.82.31.623.112.16.76.711.17.66.94.86.54.5.0.0.0.0.0.06.70.5
11-20 years ago.0.0.0.0.0.0.0.02.92.913.39.08.05.57.83.49.03.51.81.84.02.81.91.9.0.02.02.08.43.3.0.0.0.0.0.0.0.0.0.04.84.7.0.0.0.0.0.06.36.2.0.04.93.41.61.62.12.13.42.40.80.82.51.42.31.64.24.21.91.98.03.9.0.0.0.0.0.0.0.0.0.017.69.45.35.36.24.3.0.0.0.0.0.09.56.55.73.92.82.84.34.34.84.8.0.05.15.13.73.7.0.05.95.9.0.0.0.0.0.05.65.52.92.84.04.0.0.0.0.0.0.0.0.0.0.07.64.211.17.6.0.0.0.0.0.0.0.04.54.5.0.07.77.6.0.0.0.0.0.0.0.06.76.6.0.05.25.2.0.0.0.09.19.1.0.0.0.0.0.08.42.73.92.29.13.1.0.06.76.711.17.6.0.06.54.5.0.0.0.0.0.03.40.3
21-30 years ago.0.0.0.0.0.0.0.0.0.0.0.04.04.07.83.43.02.1.0.0.0.0.0.0.0.0.0.02.71.9.0.0.0.0.0.0.0.0.0.0.0.0.0.05.05.0.0.0.0.016.114.4.0.03.12.2.0.01.71.70.80.85.02.0.0.0.0.0.0.02.02.011.09.8.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.02.82.8.0.04.34.3.0.0.0.0.0.03.73.7.0.05.95.94.54.5.0.03.73.7.0.0.0.04.04.0.0.0.0.05.43.8.0.04.24.12.52.55.55.5.0.0.0.0.0.09.56.59.06.2.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.05.25.2.0.0.0.09.19.1.0.0.0.0.0.0.0.02.61.84.52.2.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.01.60.2
31-40 years ago.0.0.0.0.0.0.0.0.0.0.0.04.04.03.12.21.51.5.0.0.0.0.0.0.0.0.0.02.71.9.0.0.0.0.0.0.0.0.0.0.0.05.35.25.05.0.0.0.0.0.0.0.0.0.0.0.0.01.71.70.80.81.71.21.21.2.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.03.73.7.0.05.95.9.0.0.0.0.0.0.0.0.0.08.05.54.24.1.0.0.0.0.0.0.0.02.52.5.0.012.311.9.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.02.61.8.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.00.70.2
41-50 years ago.0.0.0.0.0.0.0.0.0.06.76.6.0.0.0.04.52.61.81.82.12.1.0.0.0.0.0.01.41.4.0.04.44.3.0.0.0.0.0.0.0.05.35.25.05.0.0.06.36.2.0.0.0.04.72.7.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.03.73.7.0.0.0.0.0.0.0.0.0.0.0.02.92.8.0.0.0.0.0.0.0.02.62.6.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.05.35.2.0.0.0.0.0.0.0.08.68.66.76.6.0.0.0.0.0.0.0.09.19.1.0.0.0.0.0.00.90.92.61.82.31.6.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.00.90.2
over 50 years ago.0.0.0.0.0.0.0.0.0.0.0.0.0.04.72.7.0.01.81.8.0.03.82.7.0.0.0.01.41.4.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.04.93.44.72.72.12.11.71.77.62.50.80.81.21.2.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.03.13.1.0.05.05.02.52.5.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.05.65.58.64.812.06.6.0.011.16.110.85.213.15.54.24.110.14.85.55.5.0.012.58.4.0.014.67.99.06.2.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.09.32.81.31.310.23.2.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.02.70.3
total.0.05.43.816.16.75.35.314.76.226.711.828.09.126.65.525.55.420.05.416.65.49.64.14.62.614.04.928.85.3.0.011.37.9.0.0.0.033.316.519.08.721.19.625.09.84.04.031.311.916.114.417.15.917.34.810.74.516.94.916.13.412.43.015.03.816.77.75.83.327.96.423.712.0.0.0.0.0.0.0.0.023.510.55.35.312.55.913.67.510.16.98.04.414.37.814.26.019.46.78.76.019.08.7.0.09.36.422.28.114.86.923.510.54.54.5.0.03.73.711.17.514.36.028.09.14.24.114.86.916.26.115.75.98.35.722.76.727.710.712.311.937.512.3.0.028.910.136.510.510.57.215.410.314.314.215.410.4.0.08.68.626.711.715.17.121.09.510.06.9.0.054.515.6.0.075.024.6.0.024.14.115.64.128.44.823.112.113.39.122.210.16.94.812.96.1.0.0.0.0.0.015.90.7
> 20 yearsless than 10 years ago.0.0.0.03.23.2.0.02.92.9.0.04.04.06.23.013.44.210.94.22.12.1.0.01.51.52.02.01.41.4.0.0.0.0.0.0.0.0.0.0.0.05.35.2.0.0.0.06.36.2.0.07.34.14.72.721.36.06.83.37.62.514.13.2.0.08.35.7.0.06.03.4.0.0.0.0.0.0.0.04.24.211.88.015.88.69.45.2.0.0.0.013.05.5.0.08.54.8.0.0.0.0.0.05.35.310.27.03.73.714.86.911.88.04.54.5.0.0.0.016.78.911.45.4.0.012.56.87.45.12.72.72.62.6.0.0.0.05.55.5.0.06.36.2.0.0.0.0.0.010.57.2.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.05.35.3.0.0.0.0.0.0.0.013.93.314.34.010.23.2.0.06.76.75.65.5.0.0.0.0.0.0.0.0.0.05.50.4
11-20 years ago.0.05.43.8.0.0.0.0.0.06.76.64.04.01.61.63.02.13.62.5.0.0.0.0.0.0.0.01.61.5.0.0.0.0.0.0.0.0.0.0.0.05.35.2.0.0.0.0.0.0.0.0.0.011.03.910.74.510.24.07.62.510.82.82.31.64.24.2.0.0.0.0.0.0.0.0.0.0.0.04.24.25.95.85.35.3.0.0.0.09.56.415.35.8.0.0.0.0.0.04.34.39.56.55.35.3.0.0.0.03.73.7.0.0.0.0.0.03.73.75.65.52.92.88.05.54.24.17.45.15.43.85.23.6.0.02.52.55.55.5.0.0.0.0.0.0.0.04.54.5.0.07.77.6.0.015.310.0.0.0.0.0.0.03.83.8.0.05.05.05.35.3.0.0.0.0.0.0.0.06.52.46.52.82.31.6.0.0.0.0.0.03.43.43.23.2.0.0.0.0.0.03.60.3
21-30 years ago.0.0.0.0.0.0.0.02.92.9.0.04.04.07.83.43.02.13.62.5.0.0.0.0.0.02.02.04.12.3.0.0.0.05.05.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.04.93.49.73.78.54.18.53.69.32.75.82.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.05.35.33.23.1.0.05.05.05.53.8.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.04.04.08.35.7.0.0.0.0.0.04.24.1.0.0.0.012.311.9.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.06.76.63.83.8.0.0.0.0.0.09.19.1.0.0.0.0.0.03.71.83.92.23.41.9.0.013.39.1.0.0.0.0.0.05.65.5.0.0.0.02.50.3
31-40 years ago.0.0.0.0.0.0.0.0.0.0.0.04.04.06.23.04.52.61.81.8.0.0.0.0.0.0.0.01.41.4.0.06.86.8.0.0.0.0.0.0.0.05.35.2.0.0.0.0.0.0.0.0.0.011.44.14.33.05.12.97.62.51.71.23.52.0.0.0.0.02.02.0.0.0.0.07.56.9.0.0.0.0.0.05.35.3.0.04.54.510.16.92.72.64.84.8.0.0.0.0.0.04.84.810.57.25.15.1.0.0.0.011.88.0.0.0.0.0.0.0.0.0.0.0.0.0.0.011.16.12.72.72.62.64.24.1.0.0.0.012.311.912.58.4.0.0.0.0.0.010.57.2.0.0.0.023.112.1.0.0.0.06.76.6.0.0.0.0.0.05.35.3.0.0.0.0.0.0.0.01.91.31.31.34.52.2.0.0.0.0.0.03.43.4.0.0.0.0.0.0.0.02.60.3
41-50 years ago.0.02.72.73.23.2.0.0.0.06.76.6.0.03.12.26.02.95.53.1.0.0.0.0.0.0.0.02.71.9.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.02.42.44.72.76.43.65.12.92.51.55.02.02.31.6.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.05.35.36.24.3.0.0.0.0.0.0.0.02.82.8.0.0.0.04.84.8.0.0.0.0.0.03.73.711.88.0.0.0.0.0.0.05.65.52.92.88.05.58.35.77.45.1.0.011.15.24.24.1.0.011.37.6.0.06.36.2.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.05.75.46.76.6.0.010.57.2.0.0.0.09.19.1.0.0.0.0.0.010.12.91.31.31.11.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.02.60.3
over 50 years ago.0.0.0.06.54.5.0.0.0.06.76.64.04.06.23.010.23.73.62.52.12.11.91.9.0.0.0.06.83.0.0.0.0.010.06.8.0.0.0.04.84.710.57.25.05.0.0.0.0.0.0.04.93.411.44.16.33.515.34.725.44.023.83.9.0.04.24.2.0.0.0.06.46.4.0.0.0.0.0.04.24.217.69.421.19.615.66.5.0.05.05.012.65.314.37.88.54.82.82.88.76.0.0.010.57.210.27.033.39.27.45.15.95.9.0.0.0.0.0.033.311.351.48.536.09.750.010.337.09.435.17.960.18.070.89.344.57.911.17.6.0.018.89.9.0.014.27.84.94.75.35.27.77.6.0.0.0.0.0.0.0.0.0.07.55.2.0.0.0.010.67.29.19.1.0.0.0.0.0.017.53.727.35.122.84.5.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.011.90.6
total.0.08.14.512.96.1.0.05.94.120.010.620.08.131.25.840.16.029.16.24.22.91.91.91.51.54.02.817.94.5.0.06.86.815.08.1.0.0.0.04.84.726.310.45.05.0.0.06.36.2.0.019.56.352.96.357.47.350.86.560.24.561.14.48.12.916.77.7.0.08.03.96.46.4.0.07.56.9.0.012.56.935.311.857.911.634.48.54.54.529.610.349.18.019.08.719.96.82.82.813.07.219.08.731.610.925.510.037.09.429.68.941.212.24.54.5.0.03.73.761.111.668.67.956.010.183.37.770.48.845.98.381.76.383.37.647.07.933.411.424.615.643.712.6.0.014.27.89.46.326.310.315.410.3.0.038.413.9.0.05.75.420.010.615.17.110.57.25.05.026.410.327.314.0.0.0.0.0.0.053.74.854.55.744.45.3.0.020.010.75.65.56.94.83.23.25.65.5.0.0.0.028.60.7
totalless than 10 years ago.0.073.07.387.15.894.74.882.46.420.010.632.09.531.35.832.95.860.06.754.47.275.05.976.95.177.85.935.65.663.615.054.613.240.011.1100.0.88.910.742.911.052.611.745.011.472.09.056.312.762.922.329.37.214.14.440.57.222.05.420.33.719.93.656.45.337.510.078.65.849.97.150.913.3100.0.71.212.290.56.175.08.817.69.436.811.343.78.972.79.630.210.533.67.647.611.142.98.552.88.465.210.047.611.147.411.759.311.329.68.970.48.817.69.572.79.571.39.974.18.316.78.922.97.28.05.512.56.818.57.68.14.52.62.64.24.15.03.527.910.836.917.537.512.3100.0.28.510.027.49.726.310.330.813.285.714.023.112.190.09.560.014.646.713.240.69.652.511.660.011.236.911.336.415.181.712.275.024.6100.0.24.14.119.54.519.34.2100.0.66.712.683.38.865.59.077.47.655.611.978.611.488.97.143.90.8
11-20 years ago.0.021.66.8.0.05.35.314.76.246.713.236.09.818.74.917.94.716.45.028.96.613.54.815.44.514.25.022.24.918.212.127.312.040.011.1.0.011.111.023.89.515.88.630.010.516.07.518.810.1.0.024.46.823.65.417.05.527.15.811.93.019.93.621.94.437.510.015.65.129.96.519.110.3.0.021.411.34.84.716.77.747.112.315.88.618.77.013.67.529.610.325.47.019.08.725.87.533.37.917.48.042.911.026.310.320.49.311.16.114.87.041.212.29.16.314.37.814.86.911.17.55.74.012.06.68.35.77.45.18.14.55.23.6.0.015.15.727.710.7.0.06.36.2.0.04.74.731.610.010.57.253.814.2.0.038.413.910.09.98.68.620.010.636.89.521.39.635.010.920.99.418.212.118.312.2.0.0.0.021.34.014.34.012.53.5.0.06.76.711.17.620.77.619.47.227.810.814.39.711.17.618.70.7
21-30 years ago.0.0.0.03.23.2.0.02.92.96.76.620.08.120.35.116.44.65.53.18.44.01.91.96.23.04.02.816.34.318.212.16.86.85.05.0.0.0.0.0.0.0.0.010.06.84.04.06.36.237.122.319.56.319.25.010.74.511.94.212.73.117.43.58.12.98.35.71.91.910.24.417.311.1.0.0.0.0.0.0.0.011.88.010.57.23.23.19.16.310.16.915.65.99.56.58.54.811.15.34.34.3.0.0.0.0.0.011.16.1.0.05.95.918.28.49.56.511.16.15.65.5.0.08.05.512.56.8.0.08.14.5.0.012.56.82.52.55.55.538.617.7.0.0.0.028.510.09.06.221.19.57.77.6.0.07.77.7.0.08.68.66.76.615.17.110.57.25.05.015.88.618.212.2.0.025.024.9.0.05.62.27.83.113.63.7.0.026.711.85.65.5.0.03.23.211.17.6.0.0.0.08.90.5
31-40 years ago.0.0.0.0.0.0.0.0.0.06.76.68.05.510.93.99.03.53.62.54.22.91.91.91.51.52.02.08.23.2.0.06.86.85.05.0.0.0.0.023.89.515.88.65.05.0.0.0.0.0.0.07.34.116.14.714.95.26.83.39.32.78.32.56.92.78.35.73.92.78.03.96.46.4.0.07.56.94.84.74.24.2.0.05.35.3.0.04.54.520.19.22.72.69.56.55.74.0.0.0.0.04.84.815.88.65.15.17.45.1.0.017.69.5.0.04.94.7.0.0.0.0.0.08.05.54.24.111.16.12.72.75.23.64.24.12.52.55.55.524.615.612.58.4.0.0.0.0.0.021.19.5.0.0.0.030.813.2.0.0.0.013.39.0.0.0.0.0.0.015.88.6.0.0.0.0.0.0.0.03.71.83.92.25.72.5.0.0.0.0.0.010.35.7.0.05.65.57.17.1.0.05.70.4
41-50 years ago.0.05.43.83.23.2.0.0.0.013.39.0.0.04.72.712.04.07.33.52.12.1.0.0.0.0.0.06.83.0.0.04.44.3.0.0.0.0.0.04.84.75.35.25.05.04.04.06.36.2.0.07.34.19.43.76.43.68.53.64.21.95.82.13.31.94.24.2.0.02.02.0.0.0.0.0.0.0.0.0.0.0.0.05.35.312.55.9.0.0.0.02.52.5.0.05.73.9.0.04.34.34.84.8.0.0.0.07.45.17.45.111.88.0.0.0.0.0.0.011.17.55.74.08.05.58.35.711.16.18.14.513.75.74.24.12.52.511.37.6.0.012.58.4.0.04.74.713.57.410.57.2.0.0.0.0.0.0.0.022.812.313.39.0.0.015.78.5.0.0.0.018.212.1.0.0.0.0.0.011.13.06.52.86.82.7.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.04.90.4
over 50 years ago.0.0.0.06.54.5.0.0.0.06.76.64.04.014.14.411.73.97.33.52.12.17.73.7.0.02.02.010.93.7.0.0.0.010.06.8.0.0.0.04.84.710.57.25.05.04.04.012.58.5.0.012.25.217.64.910.54.523.75.641.54.628.84.13.52.04.24.2.0.0.0.06.46.4.0.0.0.0.0.04.24.223.510.526.310.421.97.4.0.010.16.920.26.414.37.811.45.42.82.88.76.0.0.010.57.215.38.333.39.27.45.15.95.9.0.0.0.0.0.055.611.965.78.156.010.154.210.351.99.764.97.973.27.375.08.972.27.122.110.0.0.031.311.8.0.033.610.518.48.410.57.27.77.614.314.2.0.0.0.0.0.0.0.07.55.2.0.0.0.010.67.29.19.1.0.0.0.0.0.034.24.648.15.742.15.3.0.0.0.0.0.03.43.4.0.0.0.0.0.0.0.017.90.6
total.0.0100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: forest district (as of 2013)

© WSL, Swiss National Forest Inventory, 16.04.2015 #143898/130271
NFI4b
forest area: urgency of next treatment (interview survey) · time of last treatment (classes of 10 years) · forest district (as of 2013)
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
urgency of next treatment (interview survey)
0-1 year2-5 years6-10 years11-20 years> 20 yearstotal
forest district (as of 2013)time of last treatment (classes of 10 years)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
lakesless than 10 years ago............
11-20 years ago............
21-30 years ago............
31-40 years ago............
41-50 years ago............
over 50 years ago............
total............
AG01less than 10 years ago1.7486.9192.2420.970..11.710
11-20 years ago1.7480.970....0.9703.532
21-30 years ago............
31-40 years ago............
41-50 years ago0.4100......0.41000.970
over 50 years ago............
total3.9297.8172.2420.9701.35616.13
AG02less than 10 years ago0.31004.2222.3341.6420.31008.79
11-20 years ago............
21-30 years ago..0.3100......0.3100
31-40 years ago............
41-50 years ago........0.31000.3100
over 50 years ago........0.6700.670
total0.31004.5212.3341.6421.34810.06
AG03less than 10 years ago..5.1233.6310.5100..9.37
11-20 years ago..0.5100......0.5100
21-30 years ago............
31-40 years ago............
41-50 years ago............
over 50 years ago............
total..5.7203.6310.5100..9.84
AG04less than 10 years ago3.1324.2251.5481.5480.410010.79
11-20 years ago0.8700.41000.41000.4100..1.942
21-30 years ago........0.41000.4100
31-40 years ago............
41-50 years ago............
over 50 years ago............
total3.8274.6241.9421.9420.87013.04
AI01less than 10 years ago....0.6690.3100..1.054
11-20 years ago..1.0540.31000.6690.31002.330
21-30 years ago....0.3100....0.3100
31-40 years ago....0.3100....0.3100
41-50 years ago......0.31000.31000.669
over 50 years ago........0.31000.3100
total..1.0541.6391.3451.0544.811
AR01less than 10 years ago0.3100..1.0551.0550.31002.630
11-20 years ago..1.3470.6690.6690.31002.928
21-30 years ago0.31000.669..0.31000.31001.641
31-40 years ago......0.31000.31000.669
41-50 years ago............
over 50 years ago........0.31000.3100
total0.6691.9361.6412.2331.6418.05
BE01less than 10 years ago..2.5362.5370.7701.4497.320
11-20 years ago..0.41001.8441.8440.41004.327
21-30 years ago..0.41000.7711.8441.8444.726
31-40 years ago....0.41000.7701.4492.536
41-50 years ago0.4100......0.7701.157
over 50 years ago..0.770..1.1571.4493.332
total0.41004.0285.4246.2227.21923.26
BE02less than 10 years ago0.41001.1571.5491.8433.3328.118
11-20 years ago0.4100..1.1572.2390.7714.427
21-30 years ago....2.6360.7700.7714.128
31-40 years ago....0.7700.41001.1572.239
41-50 years ago..0.4100..1.1571.5493.034
over 50 years ago....0.4100..2.5372.934
total0.7701.5496.3216.3229.91724.66
BE03less than 10 years ago1.0572.0393.4292.7332.03911.213
11-20 years ago..1.0571.0570.31000.7703.131
21-30 years ago....0.3100..0.7701.057
31-40 years ago..0.3100....0.31000.770
41-50 years ago......0.31001.0571.449
over 50 years ago..0.3100..0.31000.7701.449
total1.0573.7284.8243.7285.42218.76
BE04less than 10 years ago0.41003.1334.3271.9430.410010.114
11-20 years ago0.41001.2573.1340.771..5.424
21-30 years ago0.4100..1.257....1.649
31-40 years ago....0.870....0.870
41-50 years ago......0.4100..0.4100
over 50 years ago........0.41000.4100
total1.2574.3279.3163.1340.87018.66
BE05less than 10 years ago0.6706.5173.9250.670..11.69
11-20 years ago..1.2490.6700.3100..2.136
21-30 years ago....0.3100....0.3100
31-40 years ago..0.3100......0.3100
41-50 years ago............
over 50 years ago....0.31000.6700.31001.249
total0.6708.0145.1211.5430.310015.55
BE06less than 10 years ago3.3285.2215.5200.9570.310015.28
11-20 years ago1.8391.249......3.029
21-30 years ago..1.249......1.249
31-40 years ago..0.3100......0.3100
41-50 years ago............
over 50 years ago............
total5.2217.9165.5200.9570.310019.84
BE07less than 10 years ago1.6435.2213.6272.0390.310012.88
11-20 years ago..1.6430.41000.3100..2.336
21-30 years ago..0.3100....0.31000.770
31-40 years ago..0.3100......0.3100
41-50 years ago............
over 50 years ago0.3100........0.3100
total2.0397.5164.0262.3350.77016.44
BE08less than 10 years ago1.7442.1401.7443.0320.31008.717
11-20 years ago0.7701.0571.3492.1400.41005.423
21-30 years ago0.7701.0570.7700.7701.0574.027
31-40 years ago0.31000.31000.31000.7700.31002.039
41-50 years ago0.3100..0.31000.31000.7701.744
over 50 years ago0.770....0.31001.7442.734
total4.3264.4264.3257.1194.42624.55
BSL01less than 10 years ago1.3521.3520.4100....3.026
11-20 years ago0.4100..0.4100....0.967
21-30 years ago..0.967......0.967
31-40 years ago............
41-50 years ago............
over 50 years ago............
total1.7432.1360.967....4.711
BSL02less than 10 years ago..2.0441.5530.5100..3.924
11-20 years ago..1.5530.5100....2.044
21-30 years ago..0.5100......0.5100
31-40 years ago........0.51000.5100
41-50 years ago......0.3100..0.3100
over 50 years ago............
total..3.9242.0440.8720.51007.26
BSL03less than 10 years ago0.41001.1551.447....2.830
11-20 years ago..2.1370.769....2.830
21-30 years ago........0.41000.4100
31-40 years ago..0.4100......0.4100
41-50 years ago............
over 50 years ago........0.7690.769
total0.41003.5252.137..1.1557.012
BSL04less than 10 years ago....0.5.....0.5.
11-20 years ago............
21-30 years ago............
31-40 years ago............
41-50 years ago............
over 50 years ago............
total....0.5.....0.5.
FR01less than 10 years ago0.51001.6510.51001.651..4.317
11-20 years ago....0.5100....0.5100
21-30 years ago............
31-40 years ago............
41-50 years ago............
over 50 years ago............
total0.51001.6511.1671.651..4.813
FR02less than 10 years ago1.3470.769..1.055..3.027
11-20 years ago0.31000.31000.7690.3100..1.741
21-30 years ago............
31-40 years ago0.7690.31000.769....1.741
41-50 years ago..0.3100......0.3100
over 50 years ago........0.31000.3100
total2.3321.7411.3471.3470.31007.08
FR03less than 10 years ago..1.8461.4550.9690.51004.623
11-20 years ago..0.51000.5100..0.51001.455
21-30 years ago............
31-40 years ago..0.5100..0.51000.51001.455
41-50 years ago......0.5100..0.5100
over 50 years ago........0.9690.969
total..2.7351.8461.8462.3408.77
FR04less than 10 years ago0.31000.31001.7420.769..3.128
11-20 years ago0.41000.31001.446....2.137
21-30 years ago..0.3100..0.3100..0.769
31-40 years ago......0.3100..0.3100
41-50 years ago......0.3100..0.3100
over 50 years ago........0.31000.3100
total0.7711.0553.1281.7400.31006.912
FR05less than 10 years ago0.5692.7251.3410.3100..4.814
11-20 years ago..0.5690.569....1.147
21-30 years ago..0.3100......0.3100
31-40 years ago............
41-50 years ago....0.3100....0.3100
over 50 years ago....0.3100....0.3100
total0.5693.5202.4280.3100..6.75
FR06less than 10 years ago0.41000.8680.8681.3540.41003.823
11-20 years ago0.41000.4100..0.4100..1.354
21-30 years ago..0.4100......0.4100
31-40 years ago............
41-50 years ago......0.4100..0.4100
over 50 years ago0.4100..0.4100....0.868
total1.3541.7451.3542.1390.41006.85
GE01less than 10 years ago..1.448......1.448
11-20 years ago............
21-30 years ago....0.51000.4100..0.871
31-40 years ago............
41-50 years ago............
over 50 years ago............
total..1.4480.51000.4100..2.234
GL01less than 10 years ago0.41001.5480.41001.1571.1574.425
11-20 years ago0.41001.1571.5480.770..3.729
21-30 years ago0.7700.7700.770..0.7702.933
31-40 years ago..0.7700.4100....1.157
41-50 years ago..0.770....0.41001.157
over 50 years ago....0.41000.7700.7701.843
total1.5484.8243.3302.6352.93315.07
GR01less than 10 years ago..0.31000.9570.6700.9572.832
11-20 years ago0.31001.3490.6700.31002.2364.723
21-30 years ago0.31000.31000.6700.6702.0393.827
31-40 years ago0.3100..0.670..2.3373.230
41-50 years ago......0.9570.9571.939
over 50 years ago....0.31000.9572.3373.529
total0.9571.9393.1303.52810.61420.07
GR02less than 10 years ago..0.41001.8431.1573.7297.019
11-20 years ago..0.41000.41000.41001.8432.933
21-30 years ago....0.4100..1.5491.843
31-40 years ago..1.5490.4100..0.7702.636
41-50 years ago........1.1571.157
over 50 years ago0.4100....0.41001.1571.844
total0.41002.2392.9331.8439.91517.37
GR03less than 10 years ago..0.31001.0571.7441.4494.426
11-20 years ago0.31001.4491.0570.7702.0405.523
21-30 years ago....0.31000.31001.7442.436
31-40 years ago......0.31001.0571.449
41-50 years ago0.31000.3100....1.0571.744
over 50 years ago..0.31001.0570.31003.1324.824
total0.7702.4363.4303.43010.21520.17
GR04less than 10 years ago0.41001.1571.4502.5373.3328.719
11-20 years ago0.41000.7700.41000.41003.3325.126
21-30 years ago0.7700.4100..0.41004.0295.425
31-40 years ago..0.4100..0.41003.3324.029
41-50 years ago..0.770....1.1571.844
over 50 years ago0.7700.7702.2403.33210.91717.712
total2.2404.0294.0296.92225.7942.75
GR05less than 10 years ago..0.7700.7701.1576.0238.419
11-20 years ago..0.7702.1401.1574.6278.419
21-30 years ago..2.1400.7702.1402.5377.420
31-40 years ago0.41000.7701.1570.7700.7703.531
41-50 years ago..0.4100....2.1402.537
over 50 years ago0.41001.1570.41000.410010.11712.215
total0.7705.6244.9265.32525.8942.35
JU01less than 10 years ago1.9445.8247.8203.532..19.110
11-20 years ago0.41003.5321.9440.8700.8707.420
21-30 years ago0.8700.8701.257....2.736
31-40 years ago....0.8700.41001.2572.340
41-50 years ago....0.4100..0.8701.158
over 50 years ago....0.8700.4100..1.257
total3.13410.11712.8145.1262.73733.93
LU01less than 10 years ago..0.31000.9550.9550.6692.828
11-20 years ago0.31001.3470.6690.31000.31002.828
21-30 years ago..0.669......0.669
31-40 years ago0.31000.3100......0.669
41-50 years ago..0.3100......0.3100
over 50 years ago........0.31000.3100
total0.6692.8281.6411.3471.3477.67
LU02less than 10 years ago0.6706.1184.3220.670..11.69
11-20 years ago0.6701.443..0.3100..2.333
21-30 years ago..0.3100......0.3100
31-40 years ago0.31000.3100......0.670
41-50 years ago............
over 50 years ago............
total1.4438.2144.3220.957..14.85
LU03less than 10 years ago0.31001.4492.7333.0311.0578.515
11-20 years ago0.7701.4491.7431.449..5.122
21-30 years ago..0.7700.7710.3100..1.744
31-40 years ago0.31000.31000.3100..0.31001.449
41-50 years ago....0.3100....0.3100
over 50 years ago............
total1.4493.7275.8214.7231.44916.95
NE01less than 10 years ago..1.5370.31000.668..2.424
11-20 years ago0.31000.31000.3100....0.953
21-30 years ago..0.3100..0.5100..0.873
31-40 years ago..0.3100......0.3100
41-50 years ago............
over 50 years ago........0.31000.3100
total0.31002.4240.6681.1590.31004.612
NE03less than 10 years ago0.8670.8672.824....4.34
11-20 years ago............
21-30 years ago............
31-40 years ago............
41-50 years ago............
over 50 years ago............
total0.8670.8672.824....4.36
NE04less than 10 years ago2.0320.31001.053....3.417
11-20 years ago0.3100..0.768....1.053
21-30 years ago............
31-40 years ago........0.41000.4100
41-50 years ago............
over 50 years ago............
total2.4270.31001.737..0.41004.79
NE05less than 10 years ago0.9553.5231.641....6.011
11-20 years ago0.3100........0.3100
21-30 years ago............
31-40 years ago....0.3100....0.3100
41-50 years ago............
over 50 years ago............
total1.3473.5231.936....6.69
NE06less than 10 years ago1.5411.5412.133..0.31005.414
11-20 years ago0.31000.31000.3100..0.31001.247
21-30 years ago............
31-40 years ago....0.3100....0.3100
41-50 years ago............
over 50 years ago........0.31000.3100
total1.8371.8372.728..0.9567.28
NW01less than 10 years ago......0.41000.8691.155
11-20 years ago..0.8690.8691.1550.41003.129
21-30 years ago0.4100..0.4100....0.869
31-40 years ago............
41-50 years ago............
over 50 years ago....0.4100..1.1551.546
total0.41000.8691.5461.5462.3366.513
OW01less than 10 years ago0.41000.41000.869..1.3542.931
11-20 years ago..0.4100..0.41000.41001.354
21-30 years ago0.4100......0.41000.869
31-40 years ago........0.41000.4100
41-50 years ago........0.41000.4100
over 50 years ago0.4100......1.7462.140
total1.3540.8690.8690.41004.6208.04
OW02less than 10 years ago0.31001.7421.4480.31001.0564.921
11-20 years ago0.31000.7700.31000.770..2.138
21-30 years ago........0.41000.4100
31-40 years ago............
41-50 years ago..0.31000.3100..0.7701.448
over 50 years ago..0.3100..0.31001.7422.434
total0.7703.1292.1381.4483.82611.16
SG01less than 10 years ago0.8691.6472.9321.255..6.515
11-20 years ago..0.41000.869....1.255
21-30 years ago..0.41000.4100....0.869
31-40 years ago........0.41000.4100
41-50 years ago............
over 50 years ago............
total0.8692.5364.1251.2550.41009.06
SG02less than 10 years ago0.41001.2550.41000.4100..2.336
11-20 years ago..0.8690.869..0.7712.338
21-30 years ago..0.4100....0.41000.869
31-40 years ago..0.41000.4100..0.8691.647
41-50 years ago............
over 50 years ago......0.41000.41000.869
total0.41002.7331.6470.8692.3387.812
SG03less than 10 years ago0.7700.7700.7700.7711.7444.425
11-20 years ago0.31000.31000.770..2.0393.329
21-30 years ago..1.348....0.7712.040
31-40 years ago........0.31000.3100
41-50 years ago..0.3100......0.3100
over 50 years ago....0.7700.31001.6432.633
total1.0572.6332.0391.0586.42013.010
SG04less than 10 years ago1.2551.2551.2550.4100..4.024
11-20 years ago....0.8690.869..1.646
21-30 years ago....0.869....0.869
31-40 years ago....0.4100..0.41000.869
41-50 years ago............
over 50 years ago........1.2551.255
total1.2551.2553.2291.2551.6468.46
SG05less than 10 years ago0.31001.4491.7430.7701.0565.122
11-20 years ago0.31001.7440.31000.770..3.131
21-30 years ago..0.770..0.3100..1.056
31-40 years ago..0.31000.3100....0.770
41-50 years ago....0.3100..0.31000.770
over 50 years ago..0.3100....1.0561.448
total0.7704.5252.7321.7432.43512.010
SH01less than 10 years ago1.4481.1562.1382.138..6.816
11-20 years ago..2.8321.1560.4100..4.324
21-30 years ago..1.1560.4100....1.448
31-40 years ago............
41-50 years ago............
over 50 years ago........0.41000.4100
total1.4485.0213.6272.5340.410012.83
SO01less than 10 years ago0.7693.5251.055....5.217
11-20 years ago..0.31000.31000.31000.31001.447
21-30 years ago......0.3100..0.3100
31-40 years ago............
41-50 years ago....0.3100....0.3100
over 50 years ago........0.7690.769
total0.7693.8231.7410.7691.0557.97
SO02less than 10 years ago0.41001.5460.8691.155..3.824
11-20 years ago0.8690.41001.1550.41000.8693.426
21-30 years ago............
31-40 years ago........0.41000.4100
41-50 years ago........0.41000.4100
over 50 years ago............
total1.1551.9401.9401.5461.5467.96
SO03less than 10 years ago0.41002.2350.4100..0.41003.325
11-20 years ago..1.1540.4100..0.41001.840
21-30 years ago............
31-40 years ago....0.4100..0.7691.154
41-50 years ago............
over 50 years ago........0.7690.769
total0.41003.3251.154..2.2356.95
SO04less than 10 years ago..0.9693.0330.41000.9695.122
11-20 years ago..0.41000.9690.4100..1.846
21-30 years ago............
31-40 years ago........0.41000.4100
41-50 years ago............
over 50 years ago0.4100......0.9691.354
total0.41001.3543.9270.8712.2408.68
SZ01less than 10 years ago..0.7701.1570.7700.41002.932
11-20 years ago..0.770..0.4100..1.156
21-30 years ago....0.7700.4100..1.156
31-40 years ago..0.4100..0.4100..0.770
41-50 years ago....0.41000.4100..0.770
over 50 years ago........3.3293.329
total..1.8422.2392.2383.6279.810
SZ02less than 10 years ago..1.2563.1311.5471.5477.314
11-20 years ago..0.8690.4100..0.41001.547
21-30 years ago............
31-40 years ago............
41-50 years ago0.4100......0.41000.869
over 50 years ago........0.8690.869
total0.41001.9413.5281.5473.13110.46
SZ03less than 10 years ago......0.31000.6691.055
11-20 years ago0.31000.31001.3460.3100..2.331
21-30 years ago......0.3100..0.3100
31-40 years ago......0.31000.6691.055
41-50 years ago........0.6690.669
over 50 years ago........0.31000.3100
total0.31000.31001.3461.3462.3315.510
TG01less than 10 years ago0.31002.2322.232..0.31005.014
11-20 years ago..0.31000.3100....0.669
21-30 years ago0.3100..0.6690.3100..1.246
31-40 years ago............
41-50 years ago............
over 50 years ago............
total0.6692.5293.1240.31000.31006.85
TG02less than 10 years ago0.41002.5322.532....5.315
11-20 years ago..0.41000.769....1.155
21-30 years ago0.41000.4100......0.769
31-40 years ago....0.4100....0.4100
41-50 years ago............
over 50 years ago............
total0.7693.2263.526....7.48
TG03less than 10 years ago0.21002.5262.228....5.012
11-20 years ago0.21000.569....0.21001.047
21-30 years ago..0.21000.21000.2100..0.756
31-40 years ago............
41-50 years ago............
over 50 years ago............
total0.5693.2212.5260.21000.21006.75
TI01less than 10 years ago........1.1561.156
11-20 years ago......0.41000.41000.769
21-30 years ago....0.4100....0.4100
31-40 years ago............
41-50 years ago..0.4100....0.41000.769
over 50 years ago0.41000.769..0.41002.2373.626
total0.41001.1560.41000.7694.0246.614
TI02less than 10 years ago0.8700.41000.4100..1.5483.132
11-20 years ago......0.41000.41000.870
21-30 years ago............
31-40 years ago............
41-50 years ago......0.41000.41000.870
over 50 years ago..0.870..1.1566.9208.816
total0.8701.1560.41001.9439.21513.410
TI03less than 10 years ago..0.41000.4100....0.770
11-20 years ago......0.41000.7701.156
21-30 years ago......0.41000.41000.770
31-40 years ago......0.770..0.770
41-50 years ago........0.7700.770
over 50 years ago..0.41000.41001.1563.3305.122
total..0.7700.7702.5345.1229.112
TI04less than 10 years ago........1.1561.156
11-20 years ago..0.4100....0.41000.770
21-30 years ago0.4100......0.7701.156
31-40 years ago......0.4100..0.4100
41-50 years ago........0.7700.770
over 50 years ago..0.4100....4.3244.723
total0.41000.770..0.41007.2168.613
TI05less than 10 years ago..0.870..0.41000.8702.142
11-20 years ago........0.8700.870
21-30 years ago............
31-40 years ago........1.2561.256
41-50 years ago....0.4100..0.8701.256
over 50 years ago..0.4100..1.2564.1275.821
total..1.2560.41001.6487.81511.19
TI06less than 10 years ago....0.770..0.41001.156
11-20 years ago....0.4100..0.7701.156
21-30 years ago..0.4100..0.770..1.156
31-40 years ago........0.41000.4100
41-50 years ago0.4100..0.770....1.156
over 50 years ago..0.41002.1381.4484.6238.513
total0.41000.7703.9262.1386.01913.15
TI07less than 10 years ago........0.31000.3100
11-20 years ago........0.7700.770
21-30 years ago............
31-40 years ago....0.3100..0.31000.770
41-50 years ago......0.31001.4501.844
over 50 years ago......1.7447.8189.515
total....0.31002.03910.61412.912
TI08less than 10 years ago....0.4100....0.4100
11-20 years ago............
21-30 years ago....0.41000.41000.41001.156
31-40 years ago........0.41000.4100
41-50 years ago........0.41000.4100
over 50 years ago......0.41006.2186.517
total....0.7700.7707.2158.712
TI09less than 10 years ago....0.770....0.770
11-20 years ago....0.7701.0570.31002.039
21-30 years ago......0.3100..0.3100
31-40 years ago......0.3100..0.3100
41-50 years ago....0.3100....0.3100
over 50 years ago0.31000.7701.3491.3495.8209.513
total0.31000.7703.0313.0316.21913.18
UR01less than 10 years ago0.31000.41000.31000.31000.31001.742
11-20 years ago0.31000.3100..0.7690.31001.739
21-30 years ago......0.3100..0.3100
31-40 years ago..0.3100......0.3100
41-50 years ago........0.7710.771
over 50 years ago..0.3100..0.31000.7691.446
total0.7691.4480.31001.7392.1376.212
UR02less than 10 years ago....1.053....1.053
11-20 years ago............
21-30 years ago0.3100..0.4100..0.31001.056
31-40 years ago......0.31000.31000.668
41-50 years ago............
over 50 years ago............
total0.3100..1.3470.31000.6682.627
UR03less than 10 years ago..0.3100..1.2470.31001.737
11-20 years ago....0.3100....0.3100
21-30 years ago............
31-40 years ago........0.6690.669
41-50 years ago0.3100......0.31000.669
over 50 years ago......0.6690.9551.541
total0.31000.31000.31001.7372.0334.716
UR04less than 10 years ago..0.1100......0.1100
11-20 years ago............
21-30 years ago............
31-40 years ago............
41-50 years ago............
over 50 years ago............
total..0.1100......0.1100
VD02less than 10 years ago0.31000.7690.7690.3100..2.136
11-20 years ago....0.3100....0.3100
21-30 years ago1.0550.3100..0.769..2.136
31-40 years ago............
41-50 years ago....0.3100....0.3100
over 50 years ago....0.31001.1571.0552.534
total1.4471.0551.7412.1381.0557.410
VD03less than 10 years ago..0.31000.7691.057..2.138
11-20 years ago0.31000.7690.7690.31000.31002.433
21-30 years ago......0.769..0.769
31-40 years ago............
41-50 years ago....1.055....1.055
over 50 years ago....0.31000.7690.41001.448
total0.31001.0552.7302.7310.7717.511
VD04less than 10 years ago0.4100..0.41000.41000.8692.041
11-20 years ago....0.869....0.869
21-30 years ago....1.647....1.647
31-40 years ago..0.41000.4100..0.8691.647
41-50 years ago....0.41000.4100..0.869
over 50 years ago0.4100......0.41000.869
total0.8690.41003.5280.8692.0417.414
VD05less than 10 years ago..0.8680.41000.4100..1.645
11-20 years ago0.41000.8680.8680.41000.41002.929
21-30 years ago....0.4100....0.4100
31-40 years ago............
41-50 years ago............
over 50 years ago........0.41000.4100
total0.41001.6451.6450.8680.8685.412
VD06less than 10 years ago1.0651.0650.51000.5100..3.118
11-20 years ago............
21-30 years ago............
31-40 years ago............
41-50 years ago............
over 50 years ago....0.5100....0.5100
total1.0651.0651.0650.5100..3.68
VD07less than 10 years ago..0.4100..0.768..1.153
11-20 years ago..0.7680.4100..0.7711.840
21-30 years ago..0.4100......0.4100
31-40 years ago..0.4100....1.1531.543
41-50 years ago............
over 50 years ago............
total..1.8370.41000.7681.8404.812
VD08less than 10 years ago1.2531.2531.253....3.720
11-20 years ago0.4100........0.4100
21-30 years ago............
31-40 years ago............
41-50 years ago............
over 50 years ago............
total1.6441.2531.253....4.117
VD09less than 10 years ago0.9670.51001.942....3.324
11-20 years ago..0.5100......0.5100
21-30 years ago....0.5100....0.5100
31-40 years ago............
41-50 years ago....0.51000.51000.31001.356
over 50 years ago............
total0.9670.9672.8290.51000.31005.58
VD10less than 10 years ago..0.9540.6680.668..2.030
11-20 years ago..0.31000.31000.3100..0.954
21-30 years ago........0.31000.3100
31-40 years ago....0.3100..0.31000.668
41-50 years ago......0.31000.31000.668
over 50 years ago............
total..1.1451.1451.1450.9544.39
VD11less than 10 years ago0.9691.2570.9691.747..4.625
11-20 years ago1.7470.9691.257..0.41004.227
21-30 years ago..0.41000.969..0.41001.747
31-40 years ago............
41-50 years ago............
over 50 years ago........0.9690.969
total2.6372.5382.9341.7471.74711.47
VD12less than 10 years ago0.7691.5460.7690.769..3.723
11-20 years ago0.4100..0.8710.4100..1.548
21-30 years ago..0.4100..0.4100..0.769
31-40 years ago............
41-50 years ago....0.4100..0.7691.155
over 50 years ago............
total1.1551.8401.9421.5460.7697.010
VD14less than 10 years ago..1.0552.2320.669..3.820
11-20 years ago1.0551.055....0.31002.232
21-30 years ago....0.3100....0.3100
31-40 years ago............
41-50 years ago............
over 50 years ago............
total1.0551.9352.5290.6690.31006.47
VD15less than 10 years ago1.1550.41000.869..0.41002.631
11-20 years ago..0.41000.771..0.41001.548
21-30 years ago..0.41000.869....1.155
31-40 years ago..0.41000.4100..0.41001.155
41-50 years ago............
over 50 years ago........0.8690.869
total1.1551.5462.633..1.9407.19
VD16less than 10 years ago0.3100....1.052..1.342
11-20 years ago..0.3100..0.3100..0.667
21-30 years ago......0.31000.31000.667
31-40 years ago............
41-50 years ago......0.31000.31000.667
over 50 years ago........0.31000.3100
total0.31000.3100..1.9291.0523.57
VD18less than 10 years ago1.7381.341......3.019
11-20 years ago0.31000.3100......0.767
21-30 years ago............
31-40 years ago............
41-50 years ago............
over 50 years ago............
total2.0331.734......3.711
VD20less than 10 years ago......1.233..1.233
11-20 years ago............
21-30 years ago0.4100........0.4100
31-40 years ago............
41-50 years ago............
over 50 years ago............
total0.4100....1.233..1.67
VD22less than 10 years ago..1.21001.581....2.714
11-20 years ago............
21-30 years ago............
31-40 years ago............
41-50 years ago............
over 50 years ago............
total..1.21001.581....2.714
VS01less than 10 years ago..0.41001.5492.2405.6249.618
11-20 years ago0.41000.41001.8443.3322.6378.519
21-30 years ago0.41000.4100....1.5492.240
31-40 years ago..0.41000.4100..0.7701.549
41-50 years ago......0.41004.0294.428
over 50 years ago0.41001.5491.1573.7317.02213.714
total1.1573.0344.8279.61821.41039.95
VS02less than 10 years ago..0.31000.31000.6703.4294.624
11-20 years ago..0.31000.6700.9571.5443.429
21-30 years ago....0.31000.6700.9571.840
31-40 years ago......0.6700.31000.957
41-50 years ago0.31000.3100..0.6700.31001.544
over 50 years ago0.6701.2492.8320.31006.42011.313
total0.9572.1374.0263.72712.81223.56
VS03less than 10 years ago0.31001.4490.31000.7703.1325.823
11-20 years ago....0.31002.7340.7703.829
21-30 years ago..0.7701.0571.4491.0574.128
31-40 years ago....0.3100..1.4491.744
41-50 years ago....1.0570.7700.31002.040
over 50 years ago0.31001.0571.4493.1326.82112.614
total0.7703.1324.4268.51813.31330.06
ZG01less than 10 years ago0.41003.0280.9681.353..5.69
11-20 years ago............
21-30 years ago............
31-40 years ago............
41-50 years ago............
over 50 years ago............
total0.41003.0280.9681.353..5.69
ZH01less than 10 years ago0.41000.8681.9380.41000.41003.920
11-20 years ago......0.4100..0.4100
21-30 years ago....0.868..0.8681.545
31-40 years ago............
41-50 years ago............
over 50 years ago............
total0.41000.8682.7290.8681.2545.86
ZH02less than 10 years ago..3.0271.5460.7690.41005.612
11-20 years ago......0.769..0.769
21-30 years ago....0.4100....0.4100
31-40 years ago............
41-50 years ago............
over 50 years ago............
total..3.0271.9391.5460.41006.75
ZH03less than 10 years ago0.31002.3342.9290.770..6.215
11-20 years ago0.31000.31001.056..0.31002.037
21-30 years ago............
31-40 years ago....0.770..0.31001.056
41-50 years ago............
over 50 years ago....0.3100....0.3100
total0.7702.6314.9190.7700.7709.46
ZH04less than 10 years ago0.7703.1293.8250.770..8.411
11-20 years ago..0.31000.7700.7700.31002.137
21-30 years ago0.3100........0.3100
31-40 years ago............
41-50 years ago............
over 50 years ago............
total1.0563.5274.5221.4470.310010.84
ZH05less than 10 years ago0.31002.3310.769....3.322
11-20 years ago0.7690.7690.3100....1.639
21-30 years ago....0.3100..0.31000.769
31-40 years ago....0.3100....0.3100
41-50 years ago............
over 50 years ago............
total1.0543.0251.639..0.31005.95
ZH06less than 10 years ago0.8681.7442.138....4.615
11-20 years ago..0.868......0.868
21-30 years ago............
31-40 years ago..0.4100......0.4100
41-50 years ago............
over 50 years ago............
total0.8682.9282.138....5.85
ZH07less than 10 years ago1.7393.0250.769....5.310
11-20 years ago0.31000.3100......0.769
21-30 years ago............
31-40 years ago............
41-50 years ago............
over 50 years ago............
total2.0353.3220.769....6.05
overallless than 10 years ago50.88149.54137.0571.4758.08466.72
11-20 years ago20.81353.9850.4835.71037.910198.64
21-30 years ago8.22120.21323.01216.61427.11195.16
31-40 years ago2.63510.61812.3177.72127.41160.67
41-50 years ago2.8364.5287.8219.22027.41151.78
over 50 years ago6.12411.61718.01428.211126.55190.44
total91.46250.33248.43168.84304.231063.11

calculated by unit of reference: forest district (as of 2013)

© WSL, Swiss National Forest Inventory, 16.04.2015 #143899/130272

NFI4b

forest area: urgency of next treatment (interview survey) · time of last treatment (classes of 10 years) · canton
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZHSwitzerland
urgency of next treatment (interview survey)time of last treatment (classes of 10 years) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
0-1 yearless than 10 years ago10.72.8..4.04.05.91.18.54.18.22.6..2.42.40.20.25.82.52.41.418.74.2..3.92.76.62.111.15.34.82.4..4.32.40.70.52.32.38.91.80.40.47.77.78.42.34.80.4
11-20 years ago5.02.0....2.10.72.12.12.71.5..2.42.40.70.41.21.24.01.84.72.3..2.02.01.51.0..2.41.71.41.41.41.4..2.32.34.91.40.40.4..2.81.42.00.3
21-30 years ago....4.04.00.60.4......4.93.40.70.42.31.6....5.95.82.02.0........2.82.00.40.42.32.31.60.80.40.4..0.70.70.80.2
31-40 years ago......0.20.2..1.81.3....0.50.3..2.41.4............................0.30.1
41-50 years ago0.80.8....0.40.3........0.20.2................1.41.4..0.40.42.32.3..0.40.4....0.30.1
over 50 years ago......0.60.4..0.90.9....1.00.5........2.02.0....1.21.2....0.70.5..0.40.41.50.7....0.60.1
total16.53.4..8.05.59.91.410.74.613.63.3..9.84.73.40.99.23.18.82.523.44.65.95.89.84.28.02.311.15.38.43.12.82.08.53.42.20.99.24.415.92.32.91.07.77.711.92.78.60.5
2-5 yearsless than 10 years ago41.34.5....17.91.821.46.020.03.862.922.39.84.72.00.717.34.120.93.728.14.9..11.84.611.72.88.34.726.54.97.03.134.25.71.50.77.24.012.62.12.20.953.814.232.23.914.20.6
11-20 years ago3.31.620.010.616.07.54.81.019.25.85.52.2..7.34.13.20.910.43.310.42.72.31.611.88.05.93.36.62.122.27.07.22.97.03.15.72.80.40.42.32.36.51.60.70.5..4.91.85.10.4
21-30 years ago0.80.8..8.05.51.90.66.43.62.71.6..4.93.42.00.72.31.64.01.81.21.2....5.82.08.34.7....2.82.00.40.4..2.00.91.10.6....1.90.3
31-40 years ago......1.10.52.12.11.81.3..4.93.41.70.6..2.41.41.21.2....1.51.0....1.41.4....2.32.31.20.70.40.4..0.70.71.00.2
41-50 years ago......0.20.2..0.90.9..4.93.41.00.5..0.80.8....2.02.00.70.7........0.40.4....0.40.4....0.40.1
over 50 years ago......0.60.4........1.50.6........2.02.00.70.7........3.71.22.32.3..4.01.2....1.10.2
total45.54.520.010.624.08.726.62.049.17.330.94.462.922.331.77.311.31.629.94.938.44.432.85.111.88.021.65.827.03.838.98.233.75.215.54.342.75.96.41.514.15.422.42.78.81.753.814.237.84.123.80.8
6-10 yearsless than 10 years ago19.03.613.39.012.06.616.71.719.25.814.53.4..2.42.44.21.023.04.520.73.626.94.8..11.84.613.12.916.76.315.74.015.54.332.75.62.61.09.24.412.62.12.20.915.410.426.63.712.80.6
11-20 years ago0.80.86.76.68.05.55.51.18.54.19.12.8..9.84.73.20.95.82.55.62.14.72.311.88.02.02.06.62.18.34.78.43.17.03.14.32.41.10.62.32.36.41.62.91.0..4.21.74.70.4
21-30 years ago..6.76.6..3.40.8....21.019.94.93.41.50.63.52.01.81.2..5.95.8..2.21.32.82.8..2.82.04.32.40.70.52.62.64.51.31.50.7..2.81.42.10.3
31-40 years ago..6.76.6..1.30.5..1.81.3..2.42.41.50.62.31.60.80.82.31.6....2.21.3..1.21.2..1.81.80.40.4..1.20.70.70.5..2.11.21.20.2
41-50 years ago......0.20.2..0.90.9......1.01.00.80.8....2.02.00.70.7..1.21.21.41.4..1.50.7..2.91.11.10.6....0.70.2
over 50 years ago......0.40.3..1.81.3..2.42.42.70.82.31.6....5.95.8..1.51.0........4.11.2..1.20.75.91.4..0.70.71.70.2
total19.83.633.312.520.08.227.42.127.86.628.24.321.019.922.06.513.01.737.95.229.74.133.95.223.510.515.75.126.33.827.87.526.54.926.85.343.16.010.51.914.15.428.82.914.32.115.410.436.44.023.20.8
11-20 yearsless than 10 years ago9.92.76.76.612.06.68.41.32.12.112.73.2..7.34.14.91.110.43.311.22.82.31.65.95.82.02.06.62.116.76.34.82.49.93.6..0.40.411.54.910.21.93.71.123.112.14.91.86.70.5
11-20 years ago0.80.813.39.08.05.54.71.0..1.81.3..4.93.42.00.72.31.64.81.9..17.69.45.93.32.91.42.82.83.62.12.82.0..2.20.94.63.22.00.97.31.6..3.51.53.30.3
21-30 years ago....4.04.01.90.6..0.90.916.214.4..2.50.8..0.80.81.41.4....0.70.7..1.21.22.82.02.82.01.90.82.32.32.41.02.20.9....1.60.2
31-40 years ago....4.04.01.10.5..1.81.3....1.00.51.21.2..............2.82.0..1.50.72.32.3..0.70.5....0.70.2
41-50 years ago..6.76.6..1.30.51.71.72.71.6....0.70.4................1.41.4..0.70.5..1.60.81.80.8....0.90.2
over 50 years ago......1.50.6......4.93.43.70.91.21.2......2.02.01.51.0........9.01.76.93.92.00.97.31.6....2.70.3
total10.72.826.711.828.09.118.81.83.92.720.03.816.214.417.15.914.71.815.03.816.73.33.82.223.510.59.84.211.72.819.46.79.63.319.74.72.82.015.72.227.66.818.32.523.12.623.112.18.42.315.80.7
> 20 yearsless than 10 years ago1.71.2..4.04.04.91.0..1.81.3..7.34.110.61.5..4.01.81.21.211.88.011.84.65.82.0..3.62.19.93.61.41.45.21.44.63.21.20.712.82.0..1.41.05.40.4
11-20 years ago1.71.26.76.64.04.01.30.5..0.90.9....9.81.52.31.60.80.81.21.25.95.82.02.05.82.0..4.82.41.41.41.41.44.51.32.32.32.81.15.11.3..1.41.03.60.3
21-30 years ago0.80.8..4.04.02.80.82.12.1....4.93.48.01.3........3.82.62.21.2........1.50.72.32.31.20.73.71.1..2.11.22.50.3
31-40 years ago....4.04.01.90.62.12.10.90.9....5.61.13.52.00.80.81.41.4..2.02.03.71.6..4.82.42.82.0..2.20.96.93.92.91.12.61.0..0.70.72.50.3
41-50 years ago1.71.26.76.6..2.30.7......2.42.44.41.02.31.6......5.93.30.70.7..1.21.24.22.4..4.81.37.24.02.00.94.81.3....2.60.3
over 50 years ago1.71.26.76.64.04.04.20.94.33.03.61.8..4.93.419.11.9..0.80.82.31.617.69.417.75.48.82.42.82.87.22.916.94.5..47.03.111.54.94.51.322.02.5....11.90.6
total7.42.420.010.620.08.117.31.78.54.17.32.5..19.56.257.62.48.12.96.42.26.12.735.311.843.07.027.03.82.82.821.74.535.25.72.82.065.22.934.97.314.62.350.93.0..5.61.928.50.8
totalless than 10 years ago82.63.320.010.632.09.553.82.351.37.357.34.762.922.329.37.221.82.056.45.359.24.477.24.517.69.441.27.043.84.352.88.455.45.542.35.972.65.310.51.934.97.345.63.221.22.5100.0.73.43.743.80.8
11-20 years ago11.62.946.713.236.09.818.41.829.96.720.03.8..24.46.818.91.921.94.425.53.912.93.647.112.317.75.423.43.633.37.926.54.919.74.712.84.08.21.713.85.322.72.716.52.2..16.83.118.80.7
21-30 years ago1.71.26.76.620.08.110.61.48.54.13.61.837.122.319.56.214.71.88.12.96.52.22.61.811.88.05.73.210.92.711.15.31.21.25.62.812.84.04.91.39.54.611.82.18.81.7..5.61.98.90.5
31-40 years ago..6.76.68.05.55.51.04.33.08.22.6..7.34.110.31.56.92.76.42.25.02.4..2.02.07.32.2..6.02.67.03.11.81.84.11.211.54.95.31.44.41.2..3.51.55.70.4
41-50 years ago2.51.413.39.0..4.40.91.71.74.52.0..7.34.16.41.23.31.91.61.1....9.84.22.21.3..2.41.78.43.3..7.81.69.54.66.51.68.51.7....4.90.4
over 50 years ago1.71.26.76.64.04.07.41.24.33.06.42.3..12.25.227.92.23.52.00.80.82.31.623.510.523.66.012.42.82.82.88.43.116.94.5..64.62.920.76.28.11.740.63.0..0.70.718.00.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 07.11.2014 #143900/130273

NFI4b

forest area: urgency of next treatment (interview survey) · time of last treatment (classes of 10 years) · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
urgency of next treatment (interview survey)
0-1 year2-5 years6-10 years11-20 years> 20 yearstotal
cantontime of last treatment (classes of 10 years)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGless than 10 years ago5.22620.1119.3194.8280.87040.25
11-20 years ago2.4401.6490.41000.41000.8705.625
21-30 years ago..0.4100....0.41000.870
31-40 years ago............
41-50 years ago0.4100......0.8701.257
over 50 years ago........0.8700.870
total8.02122.1109.7185.2263.63248.72
AIless than 10 years ago....0.6690.3100..1.054
11-20 years ago..1.0540.31000.6690.31002.330
21-30 years ago....0.3100....0.3100
31-40 years ago....0.3100....0.3100
41-50 years ago......0.31000.31000.669
over 50 years ago........0.31000.3100
total..1.0541.6391.3451.0544.811
ARless than 10 years ago0.3100..1.0551.0550.31002.630
11-20 years ago..1.3470.6690.6690.31002.928
21-30 years ago0.31000.669..0.31000.31001.641
31-40 years ago......0.31000.31000.669
41-50 years ago............
over 50 years ago........0.31000.3100
total0.6691.9361.6412.2331.6418.05
BEless than 10 years ago9.61829.11027.01013.7157.92087.25
11-20 years ago3.4317.9208.9197.6212.14129.910
21-30 years ago1.0583.1335.5253.1334.52717.114
31-40 years ago0.31001.7452.1411.7453.1338.919
41-50 years ago0.7710.31000.31002.1413.8307.221
over 50 years ago1.0581.0580.7712.4386.82212.016
total16.11443.1844.5830.51028.110162.32
BL/BSless than 10 years ago1.6494.1293.7310.4100..9.815
11-20 years ago0.41003.7311.649....5.723
21-30 years ago..1.257....0.41001.649
31-40 years ago..0.4100....0.41000.870
41-50 years ago......0.3100..0.3100
over 50 years ago........0.8700.870
total2.0439.4165.3240.7711.64919.16
FRless than 10 years ago3.4328.2196.0245.2250.77023.59
11-20 years ago1.1582.2403.7300.7700.41008.220
21-30 years ago..1.157..0.4100..1.549
31-40 years ago0.7700.7700.7700.7700.41003.432
41-50 years ago..0.41000.41001.157..1.944
over 50 years ago0.4100..0.770..1.5492.637
total5.62412.71511.6168.2193.03441.13
GEless than 10 years ago..1.448......1.448
11-20 years ago............
21-30 years ago....0.51000.4100..0.871
31-40 years ago............
41-50 years ago............
over 50 years ago............
total..1.4480.51000.4100..2.234
GLless than 10 years ago0.41001.5490.41001.2571.2574.626
11-20 years ago0.41001.2571.5490.870..3.929
21-30 years ago0.8700.8700.870..0.8703.133
31-40 years ago..0.8700.4100....1.257
41-50 years ago..0.870....0.41001.257
over 50 years ago....0.41000.8700.8701.943
total1.5495.0243.5312.7363.13315.88
GRless than 10 years ago0.31002.8355.9247.02215.01531.110
11-20 years ago1.0584.5274.5272.83514.01526.911
21-30 years ago1.0582.8352.1413.53111.41720.912
31-40 years ago0.7712.4382.1411.4508.02014.715
41-50 years ago0.31001.450..1.0586.3239.119
over 50 years ago1.4502.1413.8305.22527.21139.88
total4.92616.11418.51320.91282.05142.33
JUless than 10 years ago1.9445.8247.8203.532..19.110
11-20 years ago0.41003.5321.9440.8700.8707.420
21-30 years ago0.8700.8701.257....2.736
31-40 years ago....0.8700.41001.2572.340
41-50 years ago....0.4100..0.8701.158
over 50 years ago....0.8700.4100..1.257
total3.13410.11712.8145.1262.73733.93
LUless than 10 years ago0.9578.2188.2184.4251.64423.38
11-20 years ago1.6444.1262.2371.9400.310010.016
21-30 years ago..1.6440.7710.3100..2.635
31-40 years ago0.9570.9570.3100..0.31002.534
41-50 years ago..0.31000.3100....0.670
over 50 years ago........0.31000.3100
total3.52915.11211.7146.6202.53439.33
NEless than 10 years ago5.1237.7187.4180.6700.310021.17
11-20 years ago1.3490.6701.349..0.31003.528
21-30 years ago..0.3100..0.4100..0.771
31-40 years ago..0.31000.670..0.41001.450
41-50 years ago............
over 50 years ago........0.6700.670
total6.4209.0169.3161.0581.74427.44
NWless than 10 years ago......0.41000.8691.255
11-20 years ago..0.8690.8691.2550.41003.129
21-30 years ago0.4100..0.4100....0.869
31-40 years ago............
41-50 years ago............
over 50 years ago....0.4100..1.2551.546
total0.41000.8691.5461.5462.3366.513
OWless than 10 years ago0.7702.2392.2390.41002.2397.817
11-20 years ago0.41001.1570.41001.1570.41003.431
21-30 years ago0.4100......0.7711.157
31-40 years ago........0.41000.4100
41-50 years ago..0.41000.4100..1.1571.943
over 50 years ago0.41000.4100..0.41003.4314.526
total1.9434.1273.0331.9438.21719.04
SGless than 10 years ago3.3335.8246.5223.2332.93521.711
11-20 years ago0.7713.2333.3331.4502.93511.616
21-30 years ago..2.9351.1570.41001.1585.425
31-40 years ago..0.7711.157..1.8443.631
41-50 years ago..0.41000.4100..0.41001.157
over 50 years ago..0.41000.7700.7704.3286.123
total4.02913.41513.0155.82413.41549.54
SHless than 10 years ago1.4481.1562.1382.138..6.816
11-20 years ago..2.8321.1560.4100..4.324
21-30 years ago..1.1560.4100....1.448
31-40 years ago............
41-50 years ago............
over 50 years ago........0.41000.4100
total1.4485.0213.6272.5340.410012.83
SOless than 10 years ago1.5498.3194.9261.5501.15717.411
11-20 years ago0.8702.3402.6361.1571.5498.319
21-30 years ago......0.4100..0.4100
31-40 years ago....0.4100..1.5491.944
41-50 years ago....0.4100..0.41000.870
over 50 years ago0.4100......2.3402.636
total2.63610.6168.3193.0346.82131.44
SZless than 10 years ago..1.8444.0292.5362.53610.915
11-20 years ago0.41001.8441.8440.7700.41005.125
21-30 years ago....0.7700.770..1.449
31-40 years ago..0.4100..0.7700.7701.844
41-50 years ago0.4100..0.41000.41001.1572.240
over 50 years ago........4.3274.327
total0.7704.0286.9215.1259.01725.75
TGless than 10 years ago0.9577.2176.917..0.310015.28
11-20 years ago0.31001.2490.957..0.31002.731
21-30 years ago0.6700.6700.9570.670..2.731
31-40 years ago....0.4100....0.4100
41-50 years ago............
over 50 years ago............
total1.8399.0149.0150.6700.67021.04
TIless than 10 years ago0.7711.4502.5370.41005.02610.018
11-20 years ago..0.41001.1582.1414.3287.921
21-30 years ago0.41000.41000.7711.8441.4504.727
31-40 years ago....0.41001.4502.1413.930
41-50 years ago0.41000.41001.4500.7714.6277.521
over 50 years ago0.7713.6313.9308.62045.1761.96
total2.1416.12410.01815.01562.6695.94
URless than 10 years ago0.31001.0581.3491.7430.7705.024
11-20 years ago0.31000.31000.31000.7700.31002.039
21-30 years ago0.3100..0.41000.31000.31001.450
31-40 years ago..0.3100..0.31001.0571.744
41-50 years ago0.3100......1.0581.450
over 50 years ago..0.3100..1.0571.7443.031
total1.3492.0402.0404.0275.02414.311
VDless than 10 years ago8.32111.81711.8179.5191.15842.57
11-20 years ago4.6286.1246.0251.9442.63821.212
21-30 years ago1.5501.9444.2302.3401.15811.018
31-40 years ago..1.1581.158..2.7374.927
41-50 years ago....2.7371.5501.9456.124
over 50 years ago0.4100..1.1581.9454.2307.522
total14.81520.91226.91017.11413.61693.23
VSless than 10 years ago0.31002.1412.1413.43112.01619.912
11-20 years ago0.31000.7712.8356.9224.82615.414
21-30 years ago0.31001.0581.4502.1413.4318.220
31-40 years ago..0.31000.7710.7712.4384.128
41-50 years ago0.31000.31001.0581.7444.5277.920
over 50 years ago1.4503.8305.5256.92220.61238.18
total2.7358.22013.41521.61247.7793.73
ZGless than 10 years ago0.41003.0280.9681.353..5.69
11-20 years ago............
21-30 years ago............
31-40 years ago............
41-50 years ago............
over 50 years ago............
total0.41003.0280.9681.353..5.69
ZHless than 10 years ago4.22816.21213.4142.5370.77037.05
11-20 years ago1.4492.5372.1401.8440.7708.519
21-30 years ago0.4100..1.449..1.1572.835
31-40 years ago..0.41001.157..0.41001.844
41-50 years ago............
over 50 years ago....0.4100....0.4100
total6.02319.01118.3114.2282.83550.42
Switzerlandless than 10 years ago51.18150.94135.7571.0757.28465.82
11-20 years ago21.21354.7850.3835.51037.99199.64
21-30 years ago8.22120.51322.51316.81427.01195.16
31-40 years ago2.73510.61812.4177.72127.11160.57
41-50 years ago2.8354.6288.0219.22027.31151.98
over 50 years ago6.02411.51718.51428.211126.85191.04
total92.06252.93247.43168.44303.331064.01

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 07.11.2014 #143901/130274

NFI4b

forest area: urgency of next treatment (interview survey) · time of last treatment (classes of 10 years) · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
urgency of next treatment (interview survey)time of last treatment (classes of 10 years) %± %± %± %± %± %±
0-1 yearless than 10 years ago8.41.29.81.24.20.80.80.30.90.54.80.4
11-20 years ago4.10.92.60.62.10.60.80.30.30.32.00.3
21-30 years ago0.90.40.50.30.70.41.00.30.60.40.80.2
31-40 years ago0.20.20.30.20.50.30.20.2..0.30.1
41-50 years ago0.40.3..0.20.20.40.20.30.30.30.1
over 50 years ago0.60.30.20.20.50.30.70.31.20.60.60.1
total14.61.513.41.38.31.23.80.63.31.08.60.5
2-5 yearsless than 10 years ago18.81.734.21.910.61.33.60.61.80.714.10.6
11-20 years ago8.61.25.90.97.61.12.60.50.60.45.20.4
21-30 years ago2.80.71.90.51.90.61.80.41.20.61.90.3
31-40 years ago0.70.40.80.31.60.51.10.30.60.41.00.2
41-50 years ago..0.20.20.40.20.80.30.90.50.40.1
over 50 years ago....0.20.22.30.53.31.01.10.2
total31.02.042.82.022.21.712.21.18.31.523.70.8
6-10 yearsless than 10 years ago17.71.723.41.715.31.54.60.72.70.912.90.6
11-20 years ago6.21.03.10.78.31.24.20.70.90.54.70.4
21-30 years ago1.90.61.90.53.20.72.30.50.60.42.10.3
31-40 years ago1.30.50.80.31.90.61.10.30.60.41.20.2
41-50 years ago0.90.40.20.20.70.40.90.31.20.60.70.2
over 50 years ago0.40.30.60.30.40.23.00.65.01.21.70.2
total28.41.930.01.829.81.916.11.211.01.723.40.8
11-20 yearsless than 10 years ago9.01.26.10.910.41.35.60.80.30.36.60.5
11-20 years ago2.60.71.60.55.10.94.60.71.80.73.40.3
21-30 years ago0.90.40.60.31.10.42.90.62.10.81.60.2
31-40 years ago0.60.3..1.10.41.00.31.20.60.70.2
41-50 years ago0.60.30.30.21.60.51.10.30.60.40.90.2
over 50 years ago0.40.30.20.20.90.44.50.79.21.62.60.3
total14.01.58.71.120.11.719.71.315.12.015.90.7
> 20 yearsless than 10 years ago0.70.41.90.54.60.911.31.15.41.25.40.4
11-20 years ago2.60.70.80.32.30.66.60.84.51.13.50.3
21-30 years ago1.10.50.80.31.40.55.50.82.40.82.50.3
31-40 years ago2.40.70.50.32.60.74.00.62.70.92.50.3
41-50 years ago1.90.60.30.22.30.64.10.74.41.12.60.3
over 50 years ago3.40.80.90.46.51.016.71.243.02.711.90.6
total12.11.45.10.919.71.748.21.762.32.628.40.8
totalless than 10 years ago54.72.275.31.745.12.126.01.511.01.743.80.8
11-20 years ago24.11.814.01.425.31.818.81.38.01.518.80.7
21-30 years ago7.61.15.60.98.31.213.41.16.81.49.00.5
31-40 years ago5.21.02.30.67.71.17.40.95.01.25.70.4
41-50 years ago3.70.80.90.45.10.97.30.97.41.44.90.4
over 50 years ago4.70.91.90.58.51.227.21.561.72.717.90.6
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #143902/130275
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