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NFI4b

forest area: time of last treatment (classes of 10 years) · lower/higher altitudinal zones · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
time of last treatment (classes of 10 years)lower/higher altitudinal zones1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
less than 10 years agolowlands76.36170.5341.1924.2128.919320.92
high altitude areas32.9103.23355.5772.666.423170.54
total109.24173.6396.6596.8515.315491.42
11-20 years agolowlands31.41031.71018.71312.5165.02699.26
high altitude areas18.2140.77136.0953.086.024113.95
total49.6832.41054.8765.4711.017213.24
21-30 years agolowlands8.82012.0176.12410.7185.02642.69
high altitude areas7.7221.45013.31646.089.11977.57
total16.41413.41619.41356.8714.115120.15
31-40 years agolowlands5.1264.2295.0267.3225.32527.011
high altitude areas5.5261.15811.51725.7117.32151.18
total10.6185.32616.61433.01012.61678.17
41-50 years agolowlands5.8251.8451.8455.2265.72520.313
high altitude areas1.8450.410010.11823.3124.12939.79
total7.7222.14111.91728.5119.81860.07
over 50 years agolowlands7.7214.2293.23318.01433.6966.87
high altitude areas1.5500.410019.11388.0657.37166.34
total9.1204.62822.312106.0591.05233.03
totallowlands135.13224.3176.0677.9663.46576.72
high altitude areas67.567.022145.63308.6290.45619.12
total202.61231.31221.62386.51153.821195.81

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #144315/130688
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