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NFI4b

forest area: watershed · basal area of conifers (classified) · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
watershedbasal area of conifers (classified)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
outside watershedn/a5.0266.0249.4194.1282.4383.93030.911
0 - 10%29.51059.1742.498.6195.62559.46204.64
11 - 50%37.8951.3845.284.4271.8448.820149.35
51 - 90%45.8869.0671.4611.3175.0268.520210.94
91 - 100%30.61040.79146.7461.3596.6345.88421.72
total148.83226.02315.1289.73111.33126.531017.41
within watershedn/a..0.41000.7710.3100..0.41001.845
0 - 10%9.4197.1223.531....13.21633.210
11 - 50%10.8188.5203.9300.3100..1.45025.012
51 - 90%15.1159.2197.8210.31001.1580.410033.910
91 - 100%9.7196.02413.8166.9223.5318.22048.28
total45.1831.11029.8107.9204.62723.511142.05
totaln/a5.0266.42310.1194.5272.4384.22932.610
0 - 10%38.9966.1646.088.6195.62572.65237.83
11 - 50%48.6859.8749.184.8261.84410.318174.34
51 - 90%60.9778.1679.2611.6166.0248.919244.83
91 - 100%40.4946.78160.5468.15100.1354.07469.82
total193.81257.11344.9197.63115.92150.021159.41

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150890/137271

NFI4b

forest area: watershed · basal area of conifers (classified) · canton
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZHSwitzerland
watershedbasal area of conifers (classified) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
outside watershedn/a5.72.16.26.1..2.40.72.02.0..14.814.64.53.11.60.63.52.01.61.12.51.8..5.93.34.61.72.82.83.62.01.31.34.22.42.70.95.53.10.80.53.81.17.17.12.11.22.70.3
0 - 10%30.34.2..4.04.011.31.431.16.522.03.955.720.117.85.88.71.318.44.210.32.74.82.430.010.59.84.214.02.825.07.326.24.811.53.619.64.745.32.713.34.715.82.311.31.87.17.123.53.517.90.7
11 - 50%20.53.7..12.06.612.71.525.66.214.13.314.814.617.85.83.10.820.74.413.33.09.13.15.05.015.75.122.73.427.87.535.75.319.24.518.24.66.31.312.84.616.02.34.71.228.612.522.83.513.00.6
51 - 90%14.83.243.212.640.09.923.11.99.84.216.63.514.814.617.85.86.01.124.14.632.34.241.25.335.010.915.75.133.33.925.07.316.74.120.54.628.15.35.51.314.94.918.42.411.91.821.411.431.73.918.00.7
91 - 100%10.72.844.512.836.09.734.92.13.92.833.34.4..28.76.874.62.017.34.134.64.227.34.825.09.941.27.020.03.313.95.88.33.046.25.711.23.824.32.442.46.824.92.760.42.728.612.513.82.936.00.8
total82.03.493.86.192.05.584.41.672.46.385.93.3100.0.86.65.194.01.183.94.092.22.485.03.995.04.488.44.594.71.894.43.390.53.298.71.381.44.784.22.089.04.375.92.792.11.592.97.193.82.087.70.6
within watershedn/a......0.40.3........0.20.2........................0.40.40.30.3....0.20.1
0 - 10%4.11.8..4.04.01.60.617.75.42.61.5..2.22.20.80.45.82.5..2.31.6..3.92.71.30.9..4.82.3..5.62.710.11.7..2.30.90.60.4..1.41.02.90.3
11 - 50%6.62.2....3.60.83.92.82.61.5..2.22.2..4.62.30.80.86.02.6......2.82.83.62.0..7.43.21.20.6..3.81.20.30.37.17.12.11.22.20.3
51 - 90%4.11.8....5.71.05.93.33.51.7..4.53.10.80.42.31.63.11.55.72.5..2.02.02.71.3....1.31.34.22.40.30.35.53.18.41.70.30.3..1.41.02.90.3
91 - 100%3.31.66.26.14.04.04.20.9..5.32.1..4.53.14.10.93.52.03.91.71.11.15.05.05.73.21.30.92.82.81.21.2..1.41.44.31.15.53.19.11.86.31.4..1.41.04.20.3
total18.03.56.26.18.05.515.61.627.66.314.13.3..13.45.16.01.116.14.07.82.415.03.95.05.011.64.55.31.85.63.99.53.21.31.318.64.715.82.011.04.324.12.77.91.57.17.16.22.012.30.6
totaln/a5.72.16.26.1..2.80.72.02.0..14.814.64.53.11.80.63.52.01.61.12.51.8..5.93.34.61.72.82.83.62.01.31.34.22.42.70.95.53.11.20.74.11.17.17.12.11.22.80.3
0 - 10%34.44.3..8.05.512.91.548.87.124.64.055.720.120.06.09.51.324.24.610.32.77.12.830.010.513.74.915.33.025.07.331.05.111.53.625.35.255.32.713.34.718.12.411.91.87.17.124.83.620.80.7
11 - 50%27.04.0..12.06.616.31.729.56.416.73.514.814.620.06.03.10.825.34.714.13.115.03.95.05.015.75.122.73.430.67.839.35.419.24.525.65.27.61.512.84.619.92.55.01.235.713.224.83.615.20.6
51 - 90%18.93.543.212.640.09.928.72.015.75.120.23.814.814.622.36.36.81.126.44.735.44.346.95.435.010.917.75.436.03.925.07.316.74.121.84.732.35.65.81.320.45.526.82.712.31.821.411.433.13.920.90.7
91 - 100%13.93.150.712.840.09.939.22.23.92.838.64.6..33.27.178.71.920.74.438.64.328.44.830.010.547.07.121.33.416.76.39.53.246.25.712.64.028.62.547.96.834.12.966.72.628.612.515.23.040.20.8
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 #150891/137272

NFI4b

forest area: watershed · basal area of conifers (classified) · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
watershed
outside watershedwithin watershedtotal
cantonbasal area of conifers (classified)1000 ha± %1000 ha± %1000 ha± %
AGn/a2.837..2.837
0 - 10%14.9142.04416.913
11 - 50%10.1183.23413.315
51 - 90%7.2222.0449.319
91 - 100%5.2261.6496.823
total40.258.91949.12
AIn/a0.3100..0.3100
0 - 10%......
11 - 50%......
51 - 90%2.330..2.330
91 - 100%2.3330.31002.730
total4.9140.31005.212
ARn/a......
0 - 10%0.31000.31000.669
11 - 50%1.055..1.055
51 - 90%3.225..3.225
91 - 100%2.9270.31003.225
total7.480.6698.05
BEn/a4.1290.7714.826
0 - 10%19.2132.73521.912
11 - 50%21.5126.22327.710
51 - 90%39.189.61948.77
91 - 100%59.267.22166.46
total143.1326.411169.52
BL/BSn/a0.4100..0.4100
0 - 10%6.4223.73110.115
11 - 50%5.3240.8706.122
51 - 90%2.0431.2573.333
91 - 100%0.870..0.870
total15.0105.72320.75
FRn/a......
0 - 10%9.3181.15710.517
11 - 50%6.0231.1577.121
51 - 90%7.1211.5498.619
91 - 100%14.2142.24016.412
total36.656.02342.63
GEn/a0.5100..0.5100
0 - 10%1.743..1.743
11 - 50%0.5100..0.5100
51 - 90%0.5100..0.5100
91 - 100%......
total3.120..3.120
GLn/a0.870..0.870
0 - 10%3.1330.41003.531
11 - 50%3.1330.41003.531
51 - 90%3.1330.8703.929
91 - 100%5.0250.8705.723
total15.092.33917.37
GRn/a2.8350.31003.133
0 - 10%14.7151.45016.114
11 - 50%5.226..5.226
51 - 90%10.1181.45011.517
91 - 100%125.737.022132.73
total158.5210.118168.62
JUn/a1.257..1.257
0 - 10%6.2231.9448.219
11 - 50%7.0211.6498.619
51 - 90%8.1190.8708.918
91 - 100%5.8241.2577.021
total28.465.52533.93
LUn/a0.670..0.670
0 - 10%4.127..4.127
11 - 50%5.3230.31005.622
51 - 90%12.9131.34914.212
91 - 100%13.9131.64415.412
total36.943.13140.03
NEn/a0.771..0.771
0 - 10%1.4500.6702.040
11 - 50%2.6341.7444.226
51 - 90%11.6131.64413.212
91 - 100%7.7180.31008.017
total23.964.22628.24
NWn/a......
0 - 10%2.336..2.336
11 - 50%0.4100..0.4100
51 - 90%2.732..2.732
91 - 100%1.9400.41002.336
total7.390.41007.78
OWn/a1.157..1.157
0 - 10%1.9430.7702.636
11 - 50%3.033..3.033
51 - 90%3.0330.41003.431
91 - 100%7.8171.1578.916
total16.862.23919.04
SGn/a2.538..2.538
0 - 10%7.6210.7708.320
11 - 50%12.315..12.315
51 - 90%18.1121.45019.512
91 - 100%10.8170.77011.616
total51.342.93554.24
SHn/a0.4100..0.4100
0 - 10%3.229..3.229
11 - 50%3.6270.41003.926
51 - 90%3.229..3.229
91 - 100%1.8420.41002.138
total12.150.77012.83
SOn/a1.157..1.157
0 - 10%8.3191.5499.817
11 - 50%11.4151.15812.514
51 - 90%5.325..5.325
91 - 100%2.6360.41003.034
total28.853.03431.83
SZn/a0.4100..0.4100
0 - 10%3.332..3.332
11 - 50%5.424..5.424
51 - 90%5.8230.41006.222
91 - 100%13.013..13.013
total27.950.410028.35
TGn/a0.957..0.957
0 - 10%4.2241.2495.421
11 - 50%3.9251.6445.521
51 - 90%6.0190.9576.917
91 - 100%2.4340.31002.731
total17.364.02621.33
TIn/a3.233..3.233
0 - 10%53.3611.81765.15
11 - 50%7.5211.4508.919
51 - 90%6.4230.41006.822
91 - 100%28.6105.02633.79
total99.0318.613117.72
URn/a1.057..1.057
0 - 10%2.437..2.437
11 - 50%2.336..2.336
51 - 90%2.7341.0573.729
91 - 100%7.6181.0578.616
total16.0102.03918.09
VDn/a0.8710.41001.158
0 - 10%15.6142.34017.913
11 - 50%15.9143.83119.713
51 - 90%18.2138.32126.510
91 - 100%24.7119.02033.79
total75.0423.81198.92
VSn/a4.1290.31004.527
0 - 10%12.3160.77113.015
11 - 50%5.1250.31005.525
51 - 90%13.0150.310013.415
91 - 100%65.956.92272.85
total100.538.619109.13
ZGn/a0.4100..0.4100
0 - 10%0.4100..0.4100
11 - 50%1.7440.41002.137
51 - 90%1.353..1.353
91 - 100%1.744..1.744
total5.690.41006.06
ZHn/a1.157..1.157
0 - 10%12.0150.77012.715
11 - 50%11.6161.15712.715
51 - 90%16.2120.77016.912
91 - 100%7.0210.7707.820
total48.033.23251.12
Switzerlandn/a31.1111.84532.810
0 - 10%208.2433.910242.13
11 - 50%151.5425.412176.94
51 - 90%209.1434.010243.13
91 - 100%418.8248.38467.12
total1018.81143.451162.11

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 07.11.2014 #150892/137273

NFI4b

forest area: watershed · basal area of conifers (classified) · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
watershedbasal area of conifers (classified) %± %± %± %± %± %±
outside watershedn/a2.70.72.30.62.30.63.10.52.40.82.70.3
0 - 10%17.11.623.01.610.41.210.00.939.82.417.60.6
11 - 50%20.21.719.91.612.91.47.40.85.81.112.90.6
51 - 90%23.51.825.31.727.01.810.81.05.81.218.30.7
91 - 100%14.51.516.41.539.12.061.41.530.12.336.30.8
total78.01.887.01.391.71.192.70.883.91.887.70.6
within watershedn/a..0.20.20.20.20.20.10.20.20.20.1
0 - 10%4.70.92.80.61.20.40.50.29.01.42.90.3
11 - 50%5.51.03.40.71.70.50.40.21.00.52.20.3
51 - 90%7.11.14.40.81.50.51.60.40.20.22.90.3
91 - 100%4.70.92.30.63.80.84.60.65.61.14.20.3
total22.01.813.01.38.31.17.30.816.11.812.30.6
totaln/a2.70.72.50.62.50.63.30.62.60.82.80.3
0 - 10%21.81.825.81.711.51.310.50.948.82.520.50.7
11 - 50%25.61.923.31.714.51.47.70.86.81.215.10.6
51 - 90%30.52.029.71.828.51.812.41.06.11.221.20.7
91 - 100%19.31.718.71.542.92.066.01.535.72.440.40.8
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 #150893/137274

NFI4b

forest area: watershed · basal area of conifers (classified) · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
watershedbasal area of conifers (classified)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
outside watershedn/a5.5265.3265.02611.5173.53130.811
0 - 10%34.3952.7722.31236.8958.06204.24
11 - 50%40.5945.7827.81127.0118.420149.55
51 - 90%47.1858.0758.4739.598.520211.44
91 - 100%29.21037.6984.35225.2343.98420.32
total156.63199.32197.92340.12122.331016.21
within watershedn/a..0.41000.41000.7710.41001.845
0 - 10%9.5196.3232.5381.74513.11633.210
11 - 50%10.9187.7213.6311.4501.45025.112
51 - 90%14.21610.2183.2335.9240.410033.910
91 - 100%9.5195.3268.32116.9148.12048.18
total44.1829.91018.01426.61123.411142.15
totaln/a5.5265.6255.42612.2173.93032.610
0 - 10%43.8859.1724.91138.5971.15237.43
11 - 50%51.5753.4731.41028.4119.918174.54
51 - 90%61.3768.2661.6745.488.919245.33
91 - 100%38.7942.9892.65242.2352.07468.42
total200.81229.11215.92366.71145.721158.21

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150894/137275

NFI4b

forest area: watershed · basal area of conifers (classified) · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
watershedbasal area of conifers (classified) %± %± %± %± %± %± %±
outside watershedn/a2.50.52.10.64.51.13.81.11.70.62.40.82.70.3
0 - 10%20.31.210.31.312.71.711.31.86.81.339.82.417.60.6
11 - 50%20.01.210.81.317.92.04.71.23.00.85.81.112.90.6
51 - 90%24.51.221.11.725.72.311.91.85.81.25.81.218.20.7
91 - 100%15.61.045.02.132.32.460.42.779.02.030.12.336.30.8
total82.91.189.21.393.11.392.11.596.31.083.91.887.80.6
within watershedn/a0.10.10.40.3..0.30.3..0.20.20.20.1
0 - 10%3.70.51.10.41.10.50.60.4..9.01.42.90.3
11 - 50%4.30.61.90.60.50.40.30.3..1.00.52.20.3
51 - 90%5.70.72.10.62.40.80.30.31.00.50.20.22.90.3
91 - 100%3.40.55.30.92.90.96.31.42.70.85.61.14.20.3
total17.11.110.81.36.91.37.91.53.71.016.11.812.20.6
totaln/a2.60.52.50.74.51.14.11.11.70.62.60.82.80.3
0 - 10%24.01.211.31.313.71.811.91.86.81.348.82.520.50.7
11 - 50%24.41.212.71.418.52.05.01.23.00.86.81.215.00.6
51 - 90%30.11.323.21.828.12.312.31.86.81.36.11.221.10.7
91 - 100%19.01.150.32.135.22.566.72.681.81.935.72.440.50.8
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 #150895/137276

NFI4b

forest area: watershed · basal area of conifers (classified) · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
watershedbasal area of conifers (classified)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
outside watershedn/a10.7184.3295.9254.1292.4383.53131.011
0 - 10%87.3620.91316.41412.3169.51958.06204.54
11 - 50%86.2622.01223.3115.1254.2298.420149.25
51 - 90%105.2542.9833.3913.0158.1208.520211.04
91 - 100%66.9791.6541.8865.95111.2343.98421.22
total356.32181.82120.73100.53135.42122.331016.91
within watershedn/a0.41000.771..0.3100..0.41001.845
0 - 10%15.7152.2411.4500.771..13.11633.110
11 - 50%18.6144.0300.7710.3100..1.45025.012
51 - 90%24.3124.3293.1330.31001.4500.410033.910
91 - 100%14.71510.8183.8306.9223.9308.12048.28
total73.7622.0129.0198.6195.32523.411141.95
totaln/a11.1185.0265.9254.5272.4383.93032.810
0 - 10%103.0523.11217.81313.0159.51971.15237.53
11 - 50%104.8526.01124.0115.5254.2299.918174.34
51 - 90%129.5447.2836.4913.4159.5198.919244.93
91 - 100%81.66102.4545.6772.75115.0352.07469.42
total430.01203.82129.72109.13140.62145.721158.91

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150896/137277

NFI4b

forest area: watershed · basal area of conifers (classified) · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest 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
watershedbasal area of conifers (classified) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
outside watershedn/a1.90.75.72.11.71.22.71.12.20.80.80.81.80.83.91.33.51.43.82.25.62.43.81.11.70.62.40.82.70.3
0 - 10%13.51.729.44.128.84.219.62.723.32.410.82.89.91.810.72.210.52.314.24.015.73.911.31.86.81.339.82.417.70.6
11 - 50%17.51.829.54.121.03.818.02.620.82.35.82.111.41.918.92.713.42.612.73.820.24.34.71.23.00.85.81.112.90.6
51 - 90%26.42.113.13.117.83.525.83.027.82.517.33.428.32.731.13.212.22.517.94.420.24.311.91.85.81.25.81.218.10.7
91 - 100%16.61.87.42.418.73.619.92.713.11.951.24.641.23.029.13.246.53.843.65.630.34.960.42.779.02.030.12.336.30.8
total75.92.185.23.288.13.086.02.387.21.985.93.292.61.693.71.786.12.692.43.092.12.992.11.596.31.083.91.887.80.6
within watershedn/a......0.50.5..0.80.8....0.60.6....0.30.3..0.20.20.10.1
0 - 10%3.70.98.22.51.71.22.71.13.21.02.51.40.70.51.00.70.60.6..2.21.60.60.4..9.01.42.90.3
11 - 50%6.11.23.31.62.61.52.31.04.51.23.31.61.80.80.50.51.20.8..1.11.10.30.3..1.00.52.20.3
51 - 90%8.41.32.51.45.12.05.41.53.51.01.71.21.10.61.91.04.11.53.82.22.21.60.30.31.00.50.20.22.90.3
91 - 100%5.91.10.80.82.61.53.21.21.60.75.82.13.71.12.91.27.52.03.82.22.21.66.31.42.70.85.61.14.10.3
total24.12.114.83.211.93.014.02.312.81.914.13.27.41.66.31.713.92.67.63.07.92.97.91.53.71.016.11.812.20.6
totaln/a1.90.75.72.11.71.23.21.22.20.81.71.21.80.83.91.34.11.53.82.25.62.44.11.11.70.62.60.82.80.3
0 - 10%17.31.837.64.430.54.322.32.826.52.513.33.110.71.911.72.211.12.414.24.018.04.111.91.86.81.348.82.520.60.7
11 - 50%23.62.132.84.323.63.920.32.725.22.59.12.613.22.119.42.814.52.712.73.821.34.45.01.23.00.86.81.215.10.6
51 - 90%34.82.315.63.322.93.931.23.131.32.618.93.629.42.833.03.316.32.821.84.722.54.412.31.86.81.36.11.221.00.7
91 - 100%22.42.08.22.521.33.823.02.814.72.057.04.544.93.032.03.354.13.847.55.732.65.066.72.681.81.935.72.440.40.8
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 #150897/137278

NFI4b

forest area: watershed · basal area of conifers (classified) · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
watershed
outside watershedwithin watershedtotal
economic regionbasal area of conifers (classified)1000 ha± %1000 ha± %1000 ha± %
Western Juran/a2.935..2.935
0 - 10%20.7125.72526.411
11 - 50%26.8119.31936.19
51 - 90%40.3812.91653.27
91 - 100%25.3119.02034.39
total116.0336.99152.82
Eastern Juran/a2.837..2.837
0 - 10%14.2144.03018.112
11 - 50%14.2141.64915.813
51 - 90%6.3231.2577.521
91 - 100%3.6320.41004.030
total41.147.12248.22
Western Plateaun/a0.870..0.870
0 - 10%14.0150.87014.814
11 - 50%10.2181.25711.417
51 - 90%8.6202.54011.117
91 - 100%9.1191.25710.318
total42.655.82548.43
Central Plateaun/a1.9400.31002.237
0 - 10%13.5141.94015.313
11 - 50%12.4141.54413.913
51 - 90%17.7123.72821.510
91 - 100%13.6142.23715.812
total59.149.61768.72
Eastern Plateaun/a2.537..2.537
0 - 10%26.1103.63129.710
11 - 50%23.2115.02628.210
51 - 90%31.193.93035.08
91 - 100%14.7151.84416.414
total97.6314.315111.92
Western Pre-Alpsn/a0.41000.41000.770
0 - 10%4.8261.1575.923
11 - 50%2.6371.5494.129
51 - 90%7.7210.7708.519
91 - 100%22.9102.63725.59
total38.556.32344.84
Central Pre-Alpsn/a1.844..1.844
0 - 10%9.7180.77110.418
11 - 50%11.1171.84412.916
51 - 90%27.6101.15828.710
91 - 100%40.283.63143.77
total90.437.22297.52
Eastern Pre-Alpsn/a2.935..2.935
0 - 10%7.9200.7718.619
11 - 50%13.9150.410014.314
51 - 90%22.9111.45024.310
91 - 100%21.4112.14023.611
total68.934.62773.63
Northwestern Alpsn/a2.1400.41002.537
0 - 10%6.4230.41006.822
11 - 50%8.2200.7718.919
51 - 90%7.5212.53710.018
91 - 100%28.694.62733.28
total52.958.61961.54
Central Alpsn/a1.057..1.057
0 - 10%3.829..3.829
11 - 50%3.430..3.430
51 - 90%4.8251.0575.923
91 - 100%11.8151.05712.814
total24.982.14027.07
Northeastern Alpsn/a1.844..1.844
0 - 10%5.0250.7705.723
11 - 50%6.4220.41006.821
51 - 90%6.4220.7707.221
91 - 100%9.7170.77010.416
total29.462.53731.96
Southwestern Alpsn/a4.1290.31004.527
0 - 10%12.3160.77113.015
11 - 50%5.1250.31005.525
51 - 90%13.0150.310013.415
91 - 100%65.956.92272.75
total100.538.619109.13
Southeastern Alpsn/a2.438..2.438
0 - 10%9.519..9.519
11 - 50%4.229..4.229
51 - 90%8.1201.4509.519
91 - 100%111.233.930115.03
total135.425.325140.62
Southern Alpsn/a3.5310.41003.930
0 - 10%58.0613.11671.15
11 - 50%8.4201.4509.918
51 - 90%8.5200.41008.919
91 - 100%43.988.12052.07
total122.3323.411145.72
Switzerlandn/a30.9111.74532.610
0 - 10%205.9433.310239.23
11 - 50%150.3525.212175.54
51 - 90%210.7433.810244.53
91 - 100%421.7248.18469.92
total1019.51142.251161.71

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150898/137279

NFI4b

forest area: watershed · degree of mixture · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
watersheddegree of mixture %± %± %± %± %± %± %±
outside watershedn/a0.20.20.80.31.80.41.80.83.01.01.20.51.30.2
pure conifer forest20.61.720.81.543.31.668.12.879.72.231.32.338.70.8
mixed conifer forest18.81.722.01.519.41.35.31.33.91.15.31.115.30.6
mixed broadleaf forest16.41.615.01.311.21.05.31.33.71.06.21.211.00.5
pure broadleaf forest20.81.829.31.715.71.211.61.95.71.340.32.421.40.7
total76.81.887.91.291.40.991.91.696.01.184.31.887.80.6
within watershedn/a0.40.3..0.30.21.10.6..0.20.20.30.1
pure conifer forest6.11.02.50.64.40.75.61.43.41.04.31.04.30.4
mixed conifer forest6.91.13.40.71.50.40.70.50.30.31.20.52.60.3
mixed broadleaf forest5.41.02.50.60.80.30.40.40.30.30.70.41.80.2
pure broadleaf forest4.50.93.70.71.50.40.40.4..9.31.43.30.3
total23.21.812.11.28.60.98.11.64.01.115.71.812.20.6
totaln/a0.60.30.80.32.10.52.81.03.01.01.40.61.60.2
pure conifer forest26.81.923.21.647.81.673.72.683.02.135.62.343.00.8
mixed conifer forest25.61.925.41.620.91.36.01.44.21.16.51.217.90.7
mixed broadleaf forest21.81.817.51.412.01.05.61.44.01.16.91.212.80.6
pure broadleaf forest25.31.933.01.717.21.211.91.95.71.349.52.424.70.7
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 #150899/137280

NFI4b

forest area: watershed · degree of mixture · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
watersheddegree of mixture1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
outside watershedn/a0.41002.1416.1241.7453.5311.84515.615
pure conifer forest40.0953.47149.5466.4592.4447.08448.72
mixed conifer forest36.4956.6766.975.1254.5278.020177.54
mixed broadleaf forest31.71038.5938.595.1254.3299.319127.45
pure broadleaf forest40.3875.3654.1811.3176.72360.46248.13
total148.83226.02315.1289.73111.33126.531017.41
within watershedn/a0.771..1.1581.058..0.41003.233
pure conifer forest11.9176.42315.2155.5243.9306.42349.38
mixed conifer forest13.3168.8205.3260.7710.41001.84530.311
mixed broadleaf forest10.5186.4232.8350.31000.41001.15821.413
pure broadleaf forest8.6209.5195.3260.3100..13.91537.89
total45.1831.11029.8107.9204.62723.511142.05
totaln/a1.1582.1417.2222.8353.5312.14118.814
pure conifer forest51.9759.87164.7471.9496.2353.47498.02
mixed conifer forest49.7765.4672.265.8244.9269.818207.94
mixed broadleaf forest42.2844.9841.395.5244.62710.318148.95
pure broadleaf forest49.0884.9559.4711.6166.72374.35285.93
total193.81257.11344.9197.63115.92150.021159.41

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150900/137281

NFI4b

forest area: watershed · degree of mixture · canton
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZHSwitzerland
watersheddegree of mixture %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
outside watershedn/a0.80.86.26.1..1.40.5..2.61.514.814.6..2.90.8..0.80.8....2.02.01.30.9....3.82.2..0.60.4..0.80.51.60.77.17.1..1.40.2
pure conifer forest13.93.163.012.436.09.737.42.25.93.334.24.5..26.56.671.72.020.74.441.74.437.85.245.011.349.17.124.73.516.76.37.12.851.35.715.44.325.62.446.16.826.12.765.72.728.612.514.52.938.30.8
mixed conifer forest13.13.124.711.024.08.719.61.87.93.812.33.114.814.622.36.36.11.119.64.323.73.830.74.925.09.913.74.930.73.830.67.817.94.219.24.522.45.05.11.29.23.918.42.45.71.321.411.326.23.715.20.6
mixed broadleaf forest13.13.1..28.09.110.31.415.75.114.03.3..6.73.84.30.916.03.911.02.811.93.5..11.84.616.03.013.95.833.35.211.53.619.64.77.01.411.34.412.22.05.71.314.39.721.43.411.00.5
pure broadleaf forest41.04.4..4.04.015.81.642.97.022.83.970.518.731.27.08.91.327.64.815.03.24.52.225.09.911.84.622.03.433.37.932.15.112.83.823.95.145.82.822.55.718.42.413.51.921.411.331.73.921.80.7
total82.03.493.86.192.05.584.41.672.46.385.93.3100.0.86.65.194.01.183.94.092.22.485.03.995.04.488.44.594.71.894.43.390.53.298.71.381.44.784.22.089.04.375.92.792.11.592.97.193.82.087.70.6
within watershedn/a......0.60.3........0.20.2........1.81.8..............0.40.40.90.5....0.30.1
pure conifer forest2.51.46.26.14.04.04.00.9..5.32.1..4.53.13.70.92.31.63.91.73.41.95.05.03.92.72.01.12.82.82.41.7..2.82.03.71.09.23.911.82.05.01.2..2.11.24.30.4
mixed conifer forest4.92.0....5.71.07.93.83.51.7..4.53.10.60.41.21.22.41.32.31.6..2.02.02.01.1..1.21.2..4.22.40.90.51.81.86.51.50.60.5..0.70.72.60.3
mixed broadleaf forest5.72.1....2.80.75.93.33.51.7....0.20.25.82.50.80.84.52.2......2.82.83.62.01.31.36.02.90.90.5..2.71.00.30.3..0.70.71.90.2
pure broadleaf forest4.92.0..4.04.02.40.713.84.91.81.2..4.53.11.20.56.92.70.80.84.82.4..3.92.71.30.9..2.41.7..5.62.710.41.7..2.71.00.90.57.17.12.81.43.30.3
total18.03.56.26.18.05.515.61.627.66.314.13.3..13.45.16.01.116.14.07.82.415.03.95.05.011.64.55.31.85.63.99.53.21.31.318.64.715.82.011.04.324.12.77.91.57.17.16.22.012.30.6
totaln/a0.80.86.26.1..2.00.6..2.61.514.814.6..3.10.8..0.80.8....3.82.61.30.9....3.82.2..0.60.4..1.20.72.50.97.17.1..1.60.2
pure conifer forest16.43.469.211.840.09.941.42.25.93.339.54.6..31.06.975.42.023.04.545.64.441.25.350.011.453.07.126.73.619.46.79.53.251.35.718.24.629.32.555.26.837.93.070.72.628.612.516.53.142.60.8
mixed conifer forest18.03.524.711.024.08.725.22.015.75.115.83.414.814.626.76.66.81.120.74.426.03.933.05.025.09.915.75.132.73.830.67.819.04.319.24.526.75.36.01.311.04.324.92.76.31.421.411.326.93.717.80.7
mixed broadleaf forest18.93.5..28.09.113.11.521.65.817.53.6..6.73.84.50.921.84.411.82.916.54.0..11.84.616.03.016.76.336.95.312.83.825.65.27.91.511.34.414.92.26.01.314.39.722.13.412.90.6
pure broadleaf forest45.94.5..8.05.518.21.756.77.024.64.070.518.735.67.210.21.434.55.115.83.39.43.225.09.915.75.123.33.533.37.934.55.212.83.829.55.456.22.722.55.721.12.514.52.028.612.534.54.025.10.7
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 #150901/137282

NFI4b

forest area: watershed · degree of mixture · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
watershed
outside watershedwithin watershedtotal
cantondegree of mixture1000 ha± %1000 ha± %1000 ha± %
AGn/a0.4100..0.4100
pure conifer forest6.8231.2578.021
mixed conifer forest6.4232.4408.919
mixed broadleaf forest6.4232.8379.319
pure broadleaf forest20.1112.44022.510
total40.258.91949.12
AIn/a0.3100..0.3100
pure conifer forest3.3240.31003.622
mixed conifer forest1.345..1.345
mixed broadleaf forest......
pure broadleaf forest......
total4.9140.31005.212
ARn/a......
pure conifer forest2.9270.31003.225
mixed conifer forest1.936..1.936
mixed broadleaf forest2.233..2.233
pure broadleaf forest0.31000.31000.669
total7.480.6698.05
BEn/a2.4381.0583.431
pure conifer forest63.466.82270.26
mixed conifer forest33.299.61942.88
mixed broadleaf forest17.5134.82622.312
pure broadleaf forest26.7114.12930.810
total143.1326.411169.52
BL/BSn/a......
pure conifer forest1.257..1.257
mixed conifer forest1.6491.6493.333
mixed broadleaf forest3.3331.2574.527
pure broadleaf forest8.9172.93611.713
total15.0105.72320.75
FRn/a1.157..1.157
pure conifer forest14.6132.24016.812
mixed conifer forest5.2251.5496.722
mixed broadleaf forest6.0241.5497.521
pure broadleaf forest9.7170.77010.517
total36.656.02342.63
GEn/a0.5100..0.5100
pure conifer forest......
mixed conifer forest0.5100..0.5100
mixed broadleaf forest......
pure broadleaf forest2.234..2.234
total3.120..3.120
GLn/a......
pure conifer forest4.6260.8705.424
mixed conifer forest3.9290.8704.626
mixed broadleaf forest1.257..1.257
pure broadleaf forest5.4230.8706.221
total15.092.33917.37
GRn/a4.9260.31005.225
pure conifer forest120.936.323127.23
mixed conifer forest10.4181.05811.417
mixed broadleaf forest7.3210.31007.721
pure broadleaf forest15.0152.14117.114
total158.5210.118168.62
JUn/a......
pure conifer forest7.0210.8707.820
mixed conifer forest6.6220.41007.021
mixed broadleaf forest5.4251.9447.421
pure broadleaf forest9.4182.34011.715
total28.465.52533.93
LUn/a0.3100..0.3100
pure conifer forest16.7111.64418.310
mixed conifer forest9.5160.95710.415
mixed broadleaf forest4.4250.31004.724
pure broadleaf forest6.0220.31006.321
total36.943.13140.03
NEn/a......
pure conifer forest10.6141.05711.613
mixed conifer forest8.6160.6709.315
mixed broadleaf forest3.4311.3494.625
pure broadleaf forest1.3491.4502.634
total23.964.22628.24
NWn/a......
pure conifer forest3.5260.41003.824
mixed conifer forest1.940..1.940
mixed broadleaf forest......
pure broadleaf forest1.940..1.940
total7.390.41007.78
OWn/a0.41000.31000.771
pure conifer forest9.3150.77010.114
mixed conifer forest2.6360.41003.033
mixed broadleaf forest2.239..2.239
pure broadleaf forest2.2390.7703.033
total16.862.23919.04
SGn/a0.771..0.771
pure conifer forest13.4151.15714.514
mixed conifer forest16.6131.15717.712
mixed broadleaf forest8.719..8.719
pure broadleaf forest11.9160.77112.715
total51.342.93554.24
SHn/a......
pure conifer forest2.1380.41002.534
mixed conifer forest3.926..3.926
mixed broadleaf forest1.8420.41002.138
pure broadleaf forest4.324..4.324
total12.150.77012.83
SOn/a......
pure conifer forest2.3400.8703.034
mixed conifer forest5.7240.41006.123
mixed broadleaf forest10.6161.15811.715
pure broadleaf forest10.2160.87011.015
total28.853.03431.83
SZn/a1.157..1.157
pure conifer forest14.512..14.512
mixed conifer forest5.424..5.424
mixed broadleaf forest3.3320.41003.630
pure broadleaf forest3.630..3.630
total27.950.410028.35
TGn/a......
pure conifer forest3.3280.6703.925
mixed conifer forest4.8220.9575.720
mixed broadleaf forest4.2241.3505.521
pure broadleaf forest5.1211.2496.319
total17.364.02621.33
TIn/a0.771..0.771
pure conifer forest30.1104.32834.49
mixed conifer forest6.0241.1587.122
mixed broadleaf forest8.3201.1589.319
pure broadleaf forest53.9612.21666.15
total99.0318.613117.72
URn/a......
pure conifer forest8.3171.7439.915
mixed conifer forest1.7440.31002.039
mixed broadleaf forest2.040..2.040
pure broadleaf forest4.127..4.127
total16.0102.03918.09
VDn/a0.8710.41001.158
pure conifer forest25.81111.71737.58
mixed conifer forest18.2136.42424.611
mixed broadleaf forest12.1172.73714.715
pure broadleaf forest18.2132.73720.912
total75.0423.81198.92
VSn/a1.7451.0582.835
pure conifer forest71.755.52577.24
mixed conifer forest6.2230.7716.922
mixed broadleaf forest6.2230.31006.522
pure broadleaf forest14.7141.05815.814
total100.538.619109.13
ZGn/a0.4100..0.4100
pure conifer forest1.744..1.744
mixed conifer forest1.353..1.353
mixed broadleaf forest0.968..0.968
pure broadleaf forest1.3530.41001.744
total5.690.41006.06
ZHn/a......
pure conifer forest7.4201.1578.519
mixed conifer forest13.4140.410013.814
mixed broadleaf forest10.9160.410011.316
pure broadleaf forest16.2121.44917.612
total48.033.23251.12
Switzerlandn/a15.7153.13318.814
pure conifer forest445.4249.48494.92
mixed conifer forest176.7430.611207.34
mixed broadleaf forest128.0521.813149.85
pure broadleaf forest252.8338.59291.33
total1018.81143.451162.11

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 07.11.2014 #150902/137283

NFI4b

forest area: watershed · degree of mixture · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
watersheddegree of mixture %± %± %± %± %± %±
outside watershedn/a0.20.20.90.42.00.62.00.41.00.51.30.2
pure conifer forest18.91.721.21.642.22.061.31.530.92.338.60.8
mixed conifer forest19.61.720.11.622.41.79.80.95.51.115.40.6
mixed broadleaf forest16.51.615.01.411.41.37.30.85.81.211.00.5
pure broadleaf forest22.71.829.81.813.71.412.31.040.72.421.40.7
total78.01.887.01.391.71.192.70.883.91.887.70.6
within watershedn/a0.40.3..0.20.20.50.20.20.20.30.1
pure conifer forest5.81.02.50.64.20.84.50.64.41.04.30.4
mixed conifer forest6.01.04.30.81.50.50.90.31.20.52.60.3
mixed broadleaf forest5.31.02.30.61.30.50.50.20.70.41.90.2
pure broadleaf forest4.50.94.00.81.20.40.80.39.51.43.30.3
total22.01.813.01.38.31.17.30.816.11.812.30.6
totaln/a0.50.30.90.42.20.62.50.51.20.51.60.2
pure conifer forest24.71.823.61.746.42.065.81.535.32.442.90.8
mixed conifer forest25.61.924.41.723.91.710.81.06.71.218.00.7
mixed broadleaf forest21.81.817.31.512.71.47.80.86.61.212.90.6
pure broadleaf forest27.31.933.81.914.91.513.11.050.22.524.70.7
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 #150903/137284

NFI4b

forest area: watershed · degree of mixture · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
watersheddegree of mixture1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
outside watershedn/a0.41002.1414.3297.3221.45015.515
pure conifer forest38.0948.5891.25224.9345.18447.62
mixed conifer forest39.4946.0848.3836.198.020177.84
mixed broadleaf forest33.21034.4924.51226.8118.520127.45
pure broadleaf forest45.6868.2629.61045.1859.46247.93
total156.63199.32197.92340.12122.331016.21
within watershedn/a0.771..0.41001.7450.41003.233
pure conifer forest11.7175.6259.02016.6146.42349.38
mixed conifer forest12.0179.8193.2333.5321.84530.411
mixed broadleaf forest10.6185.3262.9351.7451.15821.513
pure broadleaf forest9.1209.1192.5383.13313.81537.79
total44.1829.91018.01426.61123.411142.15
totaln/a1.1582.1414.7289.0191.84518.714
pure conifer forest49.6854.17100.25241.5351.47496.82
mixed conifer forest51.5755.9751.5739.599.818208.24
mixed broadleaf forest43.8839.7927.41128.5119.619149.05
pure broadleaf forest54.8777.3632.11048.2873.25285.63
total200.81229.11215.92366.71145.721158.21

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150904/137285

NFI4b

forest area: watershed · degree of mixture · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
watersheddegree of mixture %± %± %± %± %± %± %±
outside watershedn/a0.60.21.60.51.90.71.60.73.00.91.00.51.30.2
pure conifer forest20.11.245.12.135.72.565.72.775.82.130.92.338.70.8
mixed conifer forest19.91.219.81.722.72.25.71.35.91.25.51.115.30.6
mixed broadleaf forest15.71.110.11.313.31.85.71.35.01.15.81.211.00.5
pure broadleaf forest26.51.312.61.419.42.113.51.96.51.240.72.421.40.7
total82.91.189.21.393.11.392.11.596.31.083.91.887.80.6
within watershedn/a0.20.10.50.3..0.90.5..0.20.20.30.1
pure conifer forest4.00.65.51.03.71.05.01.23.00.94.41.04.30.4
mixed conifer forest5.10.61.90.61.30.60.60.50.20.21.20.52.60.3
mixed broadleaf forest3.70.51.80.60.30.30.30.30.20.20.70.41.90.2
pure broadleaf forest4.20.61.10.41.60.60.90.50.20.29.51.43.30.3
total17.11.110.81.36.91.37.91.53.71.016.11.812.20.6
totaln/a0.70.22.10.61.90.72.50.93.00.91.20.51.60.2
pure conifer forest24.11.250.62.139.52.570.72.678.82.035.32.442.90.8
mixed conifer forest25.01.221.81.724.12.26.31.46.21.26.71.218.00.7
mixed broadleaf forest19.41.111.91.413.61.86.01.35.21.16.61.212.80.6
pure broadleaf forest30.81.313.61.421.02.114.52.06.81.350.22.524.70.7
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 #150905/137286

NFI4b

forest area: watershed · degree of mixture · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
watersheddegree of mixture1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
outside watershedn/a2.5383.2332.4381.7454.2281.45015.615
pure conifer forest86.6692.0546.3771.75106.6445.18448.22
mixed conifer forest85.5640.4929.5106.2238.4208.020177.94
mixed broadleaf forest67.6720.61317.3136.2237.0228.520127.15
pure broadleaf forest114.1525.61125.21114.7149.21959.46248.13
total356.32181.82120.73100.53135.42122.331016.91
within watershedn/a0.7711.158..1.058..0.41003.233
pure conifer forest17.21411.2184.8265.5254.2286.42349.38
mixed conifer forest21.8134.0301.7440.7710.41001.84530.311
mixed broadleaf forest15.7153.6310.31000.31000.41001.15821.513
pure broadleaf forest18.2142.2412.1411.0580.410013.81537.79
total73.7622.0129.0198.6195.32523.411141.95
totaln/a3.2334.3292.4382.8354.2281.84518.714
pure conifer forest103.75103.1451.2777.24110.8351.47497.52
mixed conifer forest107.3544.4831.2106.9228.7209.818208.24
mixed broadleaf forest83.4624.21217.6136.5227.4219.619148.65
pure broadleaf forest132.3427.81127.21015.8149.51973.25285.83
total430.01203.82129.72109.13140.62145.721158.91

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150906/137287

NFI4b

forest area: watershed · degree of mixture · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest 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
watersheddegree of mixture %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
outside watershedn/a0.20.2..3.41.70.50.50.30.33.31.61.10.62.41.11.20.8..2.31.61.60.73.00.91.00.51.40.2
pure conifer forest21.52.09.82.719.63.729.03.116.32.146.34.646.73.034.03.341.93.847.55.730.34.965.72.775.82.130.92.338.60.8
mixed conifer forest21.02.014.83.216.93.517.62.623.02.414.03.223.52.625.73.118.02.912.73.823.64.55.71.35.91.25.51.115.30.6
mixed broadleaf forest16.61.816.43.413.53.211.32.118.22.29.92.78.51.716.02.612.82.611.63.69.03.05.71.35.01.15.81.211.00.5
pure broadleaf forest16.61.844.24.534.74.427.73.029.42.612.43.012.92.015.52.512.22.520.64.626.94.713.51.96.51.240.72.421.50.7
total75.92.185.23.288.13.086.02.387.21.985.93.292.61.693.71.786.12.692.43.092.12.992.11.596.31.083.91.887.80.6
within watershedn/a0.50.3..........0.40.4..1.20.8....0.90.5..0.20.20.30.1
pure conifer forest7.31.30.80.82.61.53.21.21.90.86.62.33.71.13.41.37.52.06.42.82.21.65.01.23.00.94.41.04.20.4
mixed conifer forest7.01.22.51.45.12.05.01.53.51.01.71.21.80.81.00.72.31.21.31.32.21.60.60.50.20.21.20.52.60.3
mixed broadleaf forest5.21.15.72.11.71.21.40.83.21.04.11.80.70.50.50.51.71.0....0.30.30.20.20.70.41.90.2
pure broadleaf forest4.21.05.72.12.61.54.51.44.21.11.71.20.70.51.50.81.20.8..3.41.90.90.50.20.29.51.43.20.3
total24.12.114.83.211.93.014.02.312.81.914.13.27.41.66.31.713.92.67.63.07.92.97.91.53.71.016.11.812.20.6
totaln/a0.70.4..3.41.70.50.50.30.33.31.61.50.72.41.12.31.2..2.31.62.50.93.00.91.20.51.60.2
pure conifer forest28.72.210.72.822.13.832.13.118.22.252.94.650.43.037.43.449.43.853.85.732.65.070.72.678.82.035.32.442.80.8
mixed conifer forest28.02.217.23.422.03.822.62.826.52.515.73.325.42.626.73.120.33.114.03.925.84.76.31.46.21.26.71.217.90.7
mixed broadleaf forest21.82.022.23.815.23.312.62.221.42.314.03.29.21.816.52.614.62.711.63.69.03.06.01.35.21.16.61.212.90.6
pure broadleaf forest20.82.049.94.537.24.532.23.233.52.714.03.213.62.117.02.613.42.620.64.630.34.914.52.06.81.350.22.524.70.7
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 #150907/137288

NFI4b

forest area: watershed · degree of mixture · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
watershed
outside watershedwithin watershedtotal
economic regiondegree of mixture1000 ha± %1000 ha± %1000 ha± %
Western Juran/a0.41000.7711.158
pure conifer forest32.8911.11743.98
mixed conifer forest32.1910.71842.88
mixed broadleaf forest25.4117.92133.29
pure broadleaf forest25.3116.42331.710
total116.0336.99152.82
Eastern Juran/a......
pure conifer forest4.7280.41005.126
mixed conifer forest7.1221.2578.320
mixed broadleaf forest7.9212.83710.717
pure broadleaf forest21.3102.83724.19
total41.147.12248.22
Western Plateaun/a1.649..1.649
pure conifer forest9.5191.25710.718
mixed conifer forest8.2212.54010.718
mixed broadleaf forest6.5240.8707.422
pure broadleaf forest16.8131.25718.012
total42.655.82548.43
Central Plateaun/a0.3100..0.3100
pure conifer forest19.9112.23722.110
mixed conifer forest12.1153.43015.513
mixed broadleaf forest7.7190.9578.718
pure broadleaf forest19.0113.13122.110
total59.149.61768.72
Eastern Plateaun/a0.4100..0.4100
pure conifer forest18.2132.14120.412
mixed conifer forest25.7103.93029.710
mixed broadleaf forest20.4123.63124.011
pure broadleaf forest32.994.62737.58
total97.6314.315111.92
Western Pre-Alpsn/a1.549..1.549
pure conifer forest20.7103.03423.79
mixed conifer forest6.3230.7707.021
mixed broadleaf forest4.4281.9446.323
pure broadleaf forest5.5250.7706.323
total38.556.32344.84
Central Pre-Alpsn/a1.1580.41001.450
pure conifer forest45.573.63149.16
mixed conifer forest22.9111.84424.711
mixed broadleaf forest8.2200.7719.019
pure broadleaf forest12.5160.77113.315
total90.437.22297.52
Eastern Pre-Alpsn/a1.844..1.844
pure conifer forest25.0102.53727.59
mixed conifer forest18.9120.77119.612
mixed broadleaf forest11.8160.410012.116
pure broadleaf forest11.4161.15712.516
total68.934.62773.63
Northwestern Alpsn/a0.7710.7711.450
pure conifer forest25.7104.62730.48
mixed conifer forest11.1171.45012.515
mixed broadleaf forest7.9201.1579.019
pure broadleaf forest7.5210.7718.220
total52.958.61961.54
Central Alpsn/a......
pure conifer forest12.8141.74414.513
mixed conifer forest3.4300.31003.829
mixed broadleaf forest3.132..3.132
pure broadleaf forest5.624..5.624
total24.982.14027.07
Northeastern Alpsn/a0.771..0.771
pure conifer forest9.7170.77010.416
mixed conifer forest7.5200.7708.219
mixed broadleaf forest2.934..2.934
pure broadleaf forest8.6181.1579.717
total29.462.53731.96
Southwestern Alpsn/a1.7451.0582.835
pure conifer forest71.755.52577.24
mixed conifer forest6.2230.7716.922
mixed broadleaf forest6.2230.31006.522
pure broadleaf forest14.7141.05815.814
total100.538.619109.13
Southeastern Alpsn/a4.228..4.228
pure conifer forest106.644.228110.83
mixed conifer forest8.4200.41008.720
mixed broadleaf forest7.0220.41007.421
pure broadleaf forest9.2190.41009.519
total135.425.325140.62
Southern Alpsn/a1.4500.41001.845
pure conifer forest45.186.42351.47
mixed conifer forest8.0201.8459.818
mixed broadleaf forest8.5201.1589.619
pure broadleaf forest59.4613.81573.25
total122.3323.411145.72
Switzerlandn/a15.8153.23319.014
pure conifer forest448.0249.28497.32
mixed conifer forest177.9430.311208.34
mixed broadleaf forest128.0521.713149.75
pure broadleaf forest249.8337.710287.53
total1019.51142.251161.71

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150908/137289

NFI4b

forest area: watershed · forest type (3 classes) · economic region
unit: %
unit of evaluation: forest
grid:
state 2009/13
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
watershedforest type (3 classes) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
outside watershedaccessible forest without shrub forest75.72.185.23.286.13.184.92.487.11.980.33.589.41.890.02.076.13.068.84.475.84.081.62.082.31.470.41.980.60.6
inaccessible forest without shrub forest0.50.3..2.41.41.00.70.30.32.21.32.71.01.80.94.11.47.92.56.92.44.11.02.20.77.71.23.10.3
shrub forest......0.40.4..3.01.51.00.61.40.86.11.714.63.37.82.56.21.311.81.08.30.94.70.3
total76.12.085.23.288.42.986.32.387.41.985.53.193.11.593.21.786.32.591.32.690.52.791.91.496.40.886.51.588.40.5
within watershedaccessible forest without shrub forest23.72.014.83.211.62.913.72.312.61.912.92.96.91.55.91.613.22.45.22.16.92.47.51.43.20.812.61.411.10.5
inaccessible forest without shrub forest0.20.2........0.80.8..0.50.50.50.5..0.90.90.30.3..0.40.30.20.1
shrub forest..........0.80.8..0.50.5..3.51.71.71.20.30.30.40.30.50.30.40.1
total23.92.014.83.211.62.913.72.312.61.914.53.16.91.56.81.713.72.58.72.69.52.78.11.43.60.813.51.511.60.5
totalaccessible forest without shrub forest99.30.4100.0.97.61.498.60.899.7.93.32.296.21.195.91.389.32.274.14.182.73.589.21.685.61.283.11.591.60.4
inaccessible forest without shrub forest0.70.4..2.41.41.00.70.30.33.01.52.71.02.31.04.61.57.92.57.82.54.41.12.20.78.11.23.30.3
shrub forest......0.40.4..3.81.71.00.61.80.96.11.718.13.69.52.76.51.312.21.18.90.95.00.3
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 #150909/137290

NFI4b

forest area: watershed · forest type (3 classes) · economic region
unit: 1000 ha
unit of evaluation: forest
grid:
state 2009/13
watershed
outside watershedwithin watershedtotal
economic regionforest type (3 classes)1000 ha± %1000 ha± %1000 ha± %
Western Juraaccessible forest without shrub forest117.8336.99154.72
inaccessible forest without shrub forest0.7710.41001.158
shrub forest......
total118.5337.29155.82
Eastern Juraaccessible forest without shrub forest41.147.12248.22
inaccessible forest without shrub forest......
shrub forest......
total41.147.12248.22
Western Plateauaccessible forest without shrub forest43.055.82548.73
inaccessible forest without shrub forest1.258..1.258
shrub forest......
total44.255.82549.93
Central Plateauaccessible forest without shrub forest59.549.61769.12
inaccessible forest without shrub forest0.771..0.771
shrub forest0.3100..0.3100
total60.549.61770.12
Eastern Plateauaccessible forest without shrub forest99.0314.315113.32
inaccessible forest without shrub forest0.4100..0.4100
shrub forest......
total99.4314.315113.72
Western Pre-Alpsaccessible forest without shrub forest39.256.32345.54
inaccessible forest without shrub forest1.1580.41001.450
shrub forest1.5500.41001.844
total41.757.02148.73
Central Pre-Alpsaccessible forest without shrub forest93.637.222100.82
inaccessible forest without shrub forest2.935..2.935
shrub forest1.158..1.158
total97.537.222104.72
Eastern Pre-Alpsaccessible forest without shrub forest70.734.62775.33
inaccessible forest without shrub forest1.4500.41001.844
shrub forest1.1580.41001.450
total73.235.42578.63
Northwestern Alpsaccessible forest without shrub forest53.659.31862.94
inaccessible forest without shrub forest2.9350.41003.233
shrub forest4.328..4.328
total60.949.61870.53
Central Alpsaccessible forest without shrub forest27.172.14029.17
inaccessible forest without shrub forest3.132..3.132
shrub forest5.7241.4497.122
total35.963.43039.34
Northeastern Alpsaccessible forest without shrub forest31.562.93534.45
inaccessible forest without shrub forest2.9350.41003.233
shrub forest3.2330.7704.030
total37.653.92941.64
Southwestern Alpsaccessible forest without shrub forest104.839.718114.43
inaccessible forest without shrub forest5.2260.31005.625
shrub forest8.0200.31008.320
total118.0310.318128.32
Southeastern Alpsaccessible forest without shrub forest143.225.625148.92
inaccessible forest without shrub forest3.830..3.830
shrub forest20.590.77121.39
total167.626.323174.02
Southern Alpsaccessible forest without shrub forest130.4323.411153.82
inaccessible forest without shrub forest14.3150.77115.015
shrub forest15.5111.05816.410
total160.1225.111185.11
Switzerlandaccessible forest without shrub forest1054.41144.751199.11
inaccessible forest without shrub forest40.592.93543.49
shrub forest61.264.82766.06
total1156.11152.451308.51

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150910/137291

NFI4b

forest area: indicator of groundwater protection zone (2013) · degree of mixture · canton
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZHSwitzerland
indicator of groundwater protection zone (2013)degree of mixture %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
no groundwater protection zonen/a0.80.86.76.6..1.50.6..2.71.621.019.9..2.90.8..0.80.8....2.02.00.70.7....4.22.4..0.40.4..0.80.62.61.07.77.7..1.40.2
pure conifer forest15.73.360.013.028.09.139.22.26.43.636.44.6..29.37.272.12.218.44.243.14.438.65.341.212.247.17.123.43.619.46.77.22.947.96.017.14.520.92.553.37.725.32.861.23.023.112.116.13.137.20.8
mixed conifer forest14.93.226.711.724.08.719.61.88.54.113.63.321.019.926.87.06.31.220.74.424.93.928.14.923.510.515.75.132.14.030.67.818.14.219.74.824.25.14.81.36.93.919.92.56.21.523.112.126.63.716.20.7
mixed broadleaf forest17.43.5..28.09.19.91.419.25.817.33.6..7.34.13.91.017.14.112.02.98.53.1..11.84.613.12.916.76.331.35.19.93.624.65.28.21.711.54.912.12.15.91.415.410.421.03.411.60.6
pure broadleaf forest42.14.5..8.05.517.51.755.17.324.64.158.123.734.17.59.31.425.34.716.13.35.92.623.510.515.75.122.63.633.37.928.95.014.14.128.55.448.53.114.55.519.12.511.31.930.813.232.93.922.60.7
total90.92.693.36.688.06.687.81.589.34.694.52.2100.0.97.62.494.61.181.64.296.81.681.04.388.28.092.33.792.02.3100.0.85.53.995.82.494.32.882.82.386.25.377.22.787.22.0100.0.96.51.589.00.6
groundwater protection zonen/a......0.60.4........0.50.3........1.81.80.70.7............0.40.4......0.30.1
pure conifer forest0.80.86.76.612.06.61.50.6..1.81.3....3.40.94.62.31.61.12.31.611.88.05.93.32.21.3..2.41.72.82.01.41.45.61.49.24.411.72.110.21.8..0.70.74.20.4
mixed conifer forest3.31.6....6.31.18.54.12.71.6....0.50.3..1.61.15.92.6....2.91.4..1.21.21.41.42.82.00.70.54.63.25.71.50.40.4....2.60.3
mixed broadleaf forest1.71.2....2.70.7..........4.62.3..7.02.8....0.70.7..4.82.4........2.91.10.40.4..1.41.01.30.2
pure broadleaf forest3.31.6....1.10.52.12.10.90.9..2.42.41.00.59.23.1..3.82.2....1.51.0..6.02.6..1.41.410.81.9..2.00.91.80.8..1.41.02.60.3
total9.12.66.76.612.06.612.21.510.74.65.52.2..2.42.45.41.118.44.23.21.619.04.311.88.07.73.78.02.3..14.53.94.22.45.72.817.22.313.85.322.82.712.82.0..3.51.511.00.6
totaln/a0.80.86.76.6..2.10.7..2.71.621.019.9..3.40.9..0.80.8....3.82.61.41.0....4.22.4..0.40.4..1.20.72.61.07.77.7..1.70.2
pure conifer forest16.53.466.712.540.09.940.72.36.43.638.24.7..29.37.275.52.123.04.544.74.541.05.452.912.353.07.125.63.719.46.79.63.350.76.018.54.726.52.762.57.437.03.171.42.723.112.116.83.141.40.8
mixed conifer forest18.23.526.711.724.08.726.02.017.15.516.33.521.019.926.87.06.81.220.74.426.54.033.95.123.510.515.75.135.04.130.67.819.34.321.14.927.05.35.51.411.54.925.62.86.61.523.112.126.63.718.80.7
mixed broadleaf forest19.03.6..28.09.112.71.519.25.817.33.6..7.34.13.91.021.84.412.02.915.54.0..11.84.613.93.016.76.336.15.39.93.624.65.28.21.711.54.915.02.36.21.515.410.422.43.512.90.6
pure broadleaf forest45.54.5..8.05.518.61.857.37.325.54.258.123.736.67.610.31.534.55.116.13.39.63.323.510.515.75.124.13.733.37.934.95.314.14.129.95.559.33.014.55.521.22.613.22.030.813.234.34.025.20.8
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 #150911/137292

NFI4b

forest area: indicator of groundwater protection zone (2013) · degree of mixture · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
indicator of groundwater protection zone (2013)
no groundwater protection zonegroundwater protection zonetotal
cantondegree of mixture1000 ha± %1000 ha± %1000 ha± %
AGn/a0.4100..0.4100
pure conifer forest7.6210.41008.021
mixed conifer forest7.2221.6498.919
mixed broadleaf forest8.5200.8709.319
pure broadleaf forest20.5111.64922.110
total44.344.42948.72
AIn/a0.3100..0.3100
pure conifer forest2.9240.31003.222
mixed conifer forest1.345..1.345
mixed broadleaf forest......
pure broadleaf forest......
total4.5130.31004.811
ARn/a......
pure conifer forest2.2331.0553.225
mixed conifer forest1.936..1.936
mixed broadleaf forest2.233..2.233
pure broadleaf forest0.669..0.669
total7.191.0558.05
BEn/a2.4381.0583.431
pure conifer forest63.762.43866.16
mixed conifer forest31.81010.31842.18
mixed broadleaf forest16.1144.42720.512
pure broadleaf forest28.4101.74530.110
total142.4319.812162.32
BL/BSn/a......
pure conifer forest1.257..1.257
mixed conifer forest1.6491.6493.333
mixed broadleaf forest3.731..3.731
pure broadleaf forest10.5150.410010.914
total17.082.04319.16
FRn/a1.157..1.157
pure conifer forest14.9130.77015.713
mixed conifer forest5.6241.1576.722
mixed broadleaf forest7.121..7.121
pure broadleaf forest10.1170.410010.517
total38.942.24041.13
GEn/a0.5100..0.5100
pure conifer forest......
mixed conifer forest0.5100..0.5100
mixed broadleaf forest......
pure broadleaf forest1.354..1.354
total2.234..2.234
GLn/a......
pure conifer forest4.626..4.626
mixed conifer forest4.227..4.227
mixed broadleaf forest1.257..1.257
pure broadleaf forest5.4230.41005.822
total15.480.410015.88
GRn/a4.2290.7714.926
pure conifer forest102.644.926107.44
mixed conifer forest9.0190.7719.718
mixed broadleaf forest5.625..5.625
pure broadleaf forest13.3161.45014.715
total134.737.721142.33
JUn/a......
pure conifer forest6.2231.6497.820
mixed conifer forest7.021..7.021
mixed broadleaf forest5.8241.6497.421
pure broadleaf forest8.6193.13411.715
total27.666.22333.93
LUn/a0.3100..0.3100
pure conifer forest16.9110.67017.610
mixed conifer forest9.8160.67010.415
mixed broadleaf forest4.724..4.724
pure broadleaf forest6.321..6.321
total38.141.34939.33
NEn/a......
pure conifer forest10.6140.67011.213
mixed conifer forest7.7181.6449.315
mixed broadleaf forest2.3371.9404.226
pure broadleaf forest1.6441.0582.634
total22.275.22327.44
NWn/a......
pure conifer forest2.7320.8693.526
mixed conifer forest1.546..1.546
mixed broadleaf forest......
pure broadleaf forest1.546..1.546
total5.8160.8696.513
OWn/a0.41000.31000.771
pure conifer forest9.0151.15710.114
mixed conifer forest3.033..3.033
mixed broadleaf forest2.239..2.239
pure broadleaf forest3.033..3.033
total17.651.54919.04
SGn/a0.41000.41000.771
pure conifer forest11.6161.15712.715
mixed conifer forest15.9131.45017.412
mixed broadleaf forest6.5220.41006.922
pure broadleaf forest11.2160.77111.916
total45.554.02949.54
SHn/a......
pure conifer forest2.534..2.534
mixed conifer forest3.926..3.926
mixed broadleaf forest2.138..2.138
pure broadleaf forest4.324..4.324
total12.83..12.83
SOn/a......
pure conifer forest2.3400.8703.034
mixed conifer forest5.7240.41006.123
mixed broadleaf forest9.8171.55011.415
pure broadleaf forest9.1181.94411.015
total26.964.52731.44
SZn/a1.157..1.157
pure conifer forest12.3130.77013.013
mixed conifer forest5.1250.41005.424
mixed broadleaf forest2.536..2.536
pure broadleaf forest3.630..3.630
total24.661.15725.75
TGn/a......
pure conifer forest3.6270.31003.925
mixed conifer forest5.1210.6705.720
mixed broadleaf forest5.222..5.222
pure broadleaf forest6.0190.31006.319
total19.851.24921.04
TIn/a0.4100..0.4100
pure conifer forest20.1125.42525.511
mixed conifer forest4.6270.7715.325
mixed broadleaf forest7.921..7.921
pure broadleaf forest46.5710.41856.96
total79.4416.51495.94
URn/a......
pure conifer forest7.6181.3499.016
mixed conifer forest1.0570.7701.744
mixed broadleaf forest1.744..1.744
pure broadleaf forest2.140..2.140
total12.3132.03914.311
VDn/a0.8710.41001.158
pure conifer forest23.51110.91834.59
mixed conifer forest18.5135.32623.911
mixed broadleaf forest11.3172.73714.015
pure broadleaf forest17.8131.94419.713
total72.0421.21293.23
VSn/a2.438..2.438
pure conifer forest57.369.61866.95
mixed conifer forest5.8240.41006.223
mixed broadleaf forest5.5250.31005.824
pure broadleaf forest10.6171.74412.316
total81.7412.01693.73
ZGn/a0.4100..0.4100
pure conifer forest1.353..1.353
mixed conifer forest1.353..1.353
mixed broadleaf forest0.968..0.968
pure broadleaf forest1.744..1.744
total5.69..5.69
ZHn/a......
pure conifer forest8.1190.41008.519
mixed conifer forest13.414..13.414
mixed broadleaf forest10.6160.77011.316
pure broadleaf forest16.6120.77017.312
total48.631.84450.42
Switzerlandn/a15.0152.83517.814
pure conifer forest395.4244.99440.32
mixed conifer forest172.6427.411200.04
mixed broadleaf forest123.3514.316137.75
pure broadleaf forest240.6327.711268.33
total946.91117.151064.01

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 07.11.2014 #150912/137293

NFI4b

forest area: indicator of groundwater protection zone (2013) · degree of mixture · 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
indicator of groundwater protection zone (2013)degree of mixture %± %± %± %± %± %±
no groundwater protection zonen/a0.20.20.80.32.10.62.30.50.90.51.40.2
pure conifer forest18.31.722.21.642.42.161.01.627.42.437.50.8
mixed conifer forest18.31.721.71.623.21.810.71.05.91.316.30.7
mixed broadleaf forest16.21.616.01.412.01.46.90.86.81.411.50.6
pure broadleaf forest23.11.832.01.814.31.512.01.143.02.722.20.7
total76.11.892.71.094.01.093.00.884.02.089.00.6
groundwater protection zonen/a0.40.30.20.20.20.20.30.20.30.30.30.1
pure conifer forest6.01.01.70.53.50.84.90.75.31.24.20.4
mixed conifer forest7.81.22.80.61.40.50.80.30.60.42.60.3
mixed broadleaf forest5.21.01.20.40.40.20.20.2..1.40.2
pure broadleaf forest4.50.91.40.50.50.30.80.39.81.62.60.3
total23.91.87.31.06.01.07.00.816.02.011.00.6
totaln/a0.60.30.90.42.30.62.70.51.20.61.70.2
pure conifer forest24.31.923.91.746.02.166.01.632.72.641.70.9
mixed conifer forest26.11.924.51.724.61.811.51.16.51.318.90.7
mixed broadleaf forest21.51.817.21.512.31.47.20.96.81.412.90.6
pure broadleaf forest27.61.933.41.914.81.512.81.152.82.724.80.8
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 #150913/137294
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