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NFI4b

forest area: time of last treatment (classes of 10 years) · lower/higher altitudinal zones · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
time of last treatment (classes of 10 years)lower/higher altitudinal zones1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
less than 10 years agolowlands248.2327.01123.8115.8248.1208.919321.93
high altitude areas35.41056.6727.21118.91325.7116.423170.34
total283.7283.7551.1724.71133.8915.315492.22
11-20 years agolowlands63.0714.11611.4172.4373.2335.02698.96
high altitude areas18.61432.11018.61313.81525.0116.024114.15
total81.6646.2830.01016.21428.11011.017213.04
21-30 years agolowlands20.8136.5235.5251.4503.5315.02642.69
high altitude areas9.02018.41410.5189.31921.7129.11978.07
total29.71124.91216.01410.71725.31114.115120.75
31-40 years agolowlands9.3193.6314.1280.31004.2285.32526.911
high altitude areas6.42310.8186.4237.92012.2167.32151.18
total15.71514.41510.5188.32016.51412.61678.07
41-50 years agolowlands7.5221.4500.7713.1331.8455.72520.213
high altitude areas2.24111.2186.2238.3207.7214.12939.79
total9.71912.6166.92211.4179.4199.81859.87
over 50 years agolowlands11.8174.7274.1288.9193.53133.6966.77
high altitude areas1.84522.71217.81334.3932.21057.37166.24
total13.61627.41122.01243.2735.8991.05232.93
totallowlands360.6257.3749.7722.01124.31163.46577.32
high altitude areas73.46151.8386.8592.54124.6390.45619.42
total434.01209.22136.52114.43148.92153.821196.71

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 07.11.2014 #144317/130690
search result: 1 entry on 1 page

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