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NFI4b

forest area: protection forest perimeter SilvaProtect · time of last treatment (classes of 10 years) · canton
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
protection forest perimeter SilvaProtect
inside perimeteroutside of perimetertotal
cantontime of last treatment (classes of 10 years) %± %± %±
AGless than 10 years ago33.327.384.03.282.83.3
11-20 years ago..11.83.011.52.9
21-30 years ago..1.71.21.61.2
31-40 years ago......
41-50 years ago33.327.31.71.22.51.4
over 50 years ago33.327.30.80.81.61.2
total100.0.100.0.100.0.
AIless than 10 years ago20.013.016.115.218.59.9
11-20 years ago40.015.848.320.743.212.6
21-30 years ago10.09.8..6.26.1
31-40 years ago..16.115.26.26.1
41-50 years ago20.013.0..12.38.4
over 50 years ago10.09.819.616.913.78.9
total100.0.100.0.100.0.
ARless than 10 years ago40.015.826.711.632.09.5
11-20 years ago30.014.840.012.936.09.8
21-30 years ago20.012.920.010.520.08.1
31-40 years ago10.09.76.76.68.05.5
41-50 years ago......
over 50 years ago..6.76.64.04.0
total100.0.100.0.100.0.
BEless than 10 years ago44.23.359.13.052.32.2
11-20 years ago20.42.716.82.318.41.7
21-30 years ago15.02.47.51.610.91.4
31-40 years ago5.71.55.21.45.41.0
41-50 years ago4.41.44.11.24.20.9
over 50 years ago10.22.07.41.68.71.3
total100.0.100.0.100.0.
BL/BSless than 10 years ago45.515.152.77.951.27.0
11-20 years ago27.313.532.77.531.56.5
21-30 years ago9.18.77.54.27.93.8
31-40 years ago9.18.72.52.53.92.8
41-50 years ago..2.02.01.61.6
over 50 years ago9.18.72.52.53.92.8
total100.0.100.0.100.0.
FRless than 10 years ago46.87.362.85.956.24.7
11-20 years ago14.95.222.35.119.33.7
21-30 years ago2.12.15.92.94.31.9
31-40 years ago14.95.23.02.17.92.5
41-50 years ago6.43.63.02.14.41.9
over 50 years ago14.95.23.02.17.92.5
total100.0.100.0.100.0.
GEless than 10 years ago..59.119.559.119.5
11-20 years ago......
21-30 years ago..40.919.640.919.6
31-40 years ago......
41-50 years ago......
over 50 years ago......
total..100.0.100.0.
GLless than 10 years ago28.78.629.411.228.96.8
11-20 years ago21.57.823.510.422.36.3
21-30 years ago21.57.817.69.320.06.0
31-40 years ago7.24.95.95.86.73.8
41-50 years ago3.63.511.87.96.73.8
over 50 years ago17.67.211.87.915.45.4
total100.0.100.0.100.0.
GRless than 10 years ago19.32.422.72.920.71.8
11-20 years ago18.22.316.82.617.61.7
21-30 years ago15.32.215.22.515.31.6
31-40 years ago10.01.812.72.311.11.4
41-50 years ago6.11.46.31.76.21.1
over 50 years ago31.12.826.43.129.12.1
total100.0.100.0.100.0.
JUless than 10 years ago46.79.161.56.556.45.3
11-20 years ago30.08.417.65.121.94.4
21-30 years ago6.74.68.83.88.12.9
31-40 years ago6.74.67.03.46.92.7
41-50 years ago3.33.33.32.33.31.9
over 50 years ago6.74.61.81.83.52.0
total100.0.100.0.100.0.
LUless than 10 years ago27.39.564.64.758.14.4
11-20 years ago45.510.622.04.126.03.9
21-30 years ago18.28.34.02.06.42.2
31-40 years ago9.16.25.72.36.32.2
41-50 years ago..2.81.62.41.3
over 50 years ago..0.90.90.80.8
total100.0.100.0.100.0.
NEless than 10 years ago85.79.273.05.275.14.6
11-20 years ago..14.94.212.53.5
21-30 years ago7.16.93.32.33.92.2
31-40 years ago..5.72.84.82.4
41-50 years ago..1.71.61.41.4
over 50 years ago7.16.91.41.42.31.6
total100.0.100.0.100.0.
NWless than 10 years ago12.511.933.313.925.09.9
11-20 years ago50.018.033.313.940.011.2
21-30 years ago12.511.98.38.210.06.9
31-40 years ago......
41-50 years ago......
over 50 years ago25.015.625.012.825.09.9
total100.0.100.0.100.0.
OWless than 10 years ago57.79.824.18.641.27.0
11-20 years ago7.75.328.19.117.75.4
21-30 years ago..11.76.45.73.2
31-40 years ago..4.04.02.02.0
41-50 years ago3.83.816.17.49.84.2
over 50 years ago30.89.116.17.423.66.0
total100.0.100.0.100.0.
SGless than 10 years ago37.15.147.56.441.34.0
11-20 years ago25.84.719.75.123.33.5
21-30 years ago10.13.29.83.810.02.5
31-40 years ago9.03.06.63.28.02.2
41-50 years ago3.41.91.61.62.71.3
over 50 years ago14.63.814.84.614.72.9
total100.0.100.0.100.0.
SHless than 10 years ago50.035.852.98.652.88.4
11-20 years ago50.035.832.48.133.37.9
21-30 years ago..11.85.611.15.3
31-40 years ago......
41-50 years ago......
over 50 years ago..2.92.92.82.8
total100.0.100.0.100.0.
SOless than 10 years ago50.020.555.15.754.85.5
11-20 years ago..28.25.126.24.8
21-30 years ago..2.61.82.41.7
31-40 years ago..6.42.86.02.6
41-50 years ago..2.61.82.41.7
over 50 years ago50.020.55.12.58.33.0
total100.0.100.0.100.0.
SZless than 10 years ago47.67.833.37.941.05.6
11-20 years ago21.46.419.56.620.54.6
21-30 years ago7.14.05.63.86.42.8
31-40 years ago7.14.05.53.86.42.8
41-50 years ago9.54.65.53.87.73.0
over 50 years ago7.14.030.67.718.04.4
total100.0.100.0.100.0.
TGless than 10 years ago30.014.680.05.173.05.2
11-20 years ago30.014.69.83.812.64.0
21-30 years ago40.015.68.23.512.64.0
31-40 years ago..2.12.01.81.8
41-50 years ago......
over 50 years ago......
total100.0.100.0.100.0.
TIless than 10 years ago9.61.810.43.79.71.6
11-20 years ago7.31.68.93.57.61.5
21-30 years ago7.31.613.14.18.51.5
31-40 years ago6.11.514.64.37.91.5
41-50 years ago7.21.65.92.97.01.4
over 50 years ago62.53.047.26.159.32.7
total100.0.100.0.100.0.
URless than 10 years ago39.89.025.18.933.26.5
11-20 years ago16.66.84.14.011.04.3
21-30 years ago7.14.820.58.213.14.6
31-40 years ago16.66.88.25.612.84.6
41-50 years ago3.33.312.97.07.63.7
over 50 years ago16.66.829.29.422.35.7
total100.0.100.0.100.0.
VDless than 10 years ago29.86.148.13.544.13.1
11-20 years ago22.95.622.52.922.62.6
21-30 years ago17.65.111.32.212.72.1
31-40 years ago5.33.05.91.75.81.4
41-50 years ago8.83.86.41.76.91.6
over 50 years ago15.74.85.91.68.01.7
total100.0.100.0.100.0.
VSless than 10 years ago21.42.724.74.622.32.3
11-20 years ago15.32.412.43.514.52.0
21-30 years ago9.61.96.72.78.81.6
31-40 years ago5.71.59.03.06.61.4
41-50 years ago10.12.07.92.99.51.6
over 50 years ago38.03.239.25.238.32.7
total100.0.100.0.100.0.
ZGless than 10 years ago100.0.80.018.592.97.1
11-20 years ago......
21-30 years ago..20.018.57.17.1
31-40 years ago......
41-50 years ago......
over 50 years ago......
total100.0.100.0.100.0.
ZHless than 10 years ago50.025.174.53.773.83.7
11-20 years ago25.021.716.33.116.53.1
21-30 years ago..5.72.05.51.9
31-40 years ago..3.51.63.41.5
41-50 years ago......
over 50 years ago25.021.7..0.70.7
total100.0.100.0.100.0.
Switzerlandless than 10 years ago28.81.251.91.141.70.8
11-20 years ago17.41.018.50.918.00.7
21-30 years ago11.30.88.60.79.80.5
31-40 years ago7.10.76.00.66.50.4
41-50 years ago6.20.64.00.55.00.4
over 50 years ago29.11.111.00.719.00.6
total100.0.100.0.100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #164271/150652
search result: 1 entry on 1 page

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