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NFI3

forest area: horizontal distance sample plot-road (4 classes) · time of last treatment (classes of 10 years)
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
horizontal distance sample plot-road (4 classes)
up to 100 m101-500 m501-1000 mover 1000 mtotal
time of last treatment (classes of 10 years)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
less than 10 years ago295.72182.6324.388.714511.31
11-20 years ago79.7579.1519.497.415185.73
21-30 years ago46.4659.3516.91010.513133.13
31-40 years ago16.21034.8713.0129.91373.95
41-50 years ago8.51425.4811.7127.61553.26
over 50 years ago19.8982.9455.7556.75215.12
total466.21464.12141.13100.841172.21

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #149782/136163
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