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NFI4b
forest area: urgency of next treatment (interview survey) · protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alpsoverall
urgency of next treatment (interview survey) %± %± %± %± %± %± %±
0-1 year13.91.08.01.26.81.42.91.02.70.93.31.08.60.5
2-5 years37.51.418.91.723.12.38.81.710.31.78.31.523.70.8
6-10 years29.21.329.22.023.12.314.32.113.01.811.01.723.40.8
11-20 years11.10.922.01.818.62.123.12.615.11.915.12.015.80.7
> 20 years8.30.822.01.828.42.550.93.059.02.762.32.628.50.8
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, 19.04.2015 #198392/184885
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