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NFI4
stem number of dead wood
mechanical strength of wood (3 classes) · cavity by woodpecker
unit of reference: production region
unit: 1000 n
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
mechanical strength of wood (3 classes)cavity by woodpecker1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %
n/an/a0.0.0.0.0.0.
cavity present0.0.0.0.0.0.
cavity absent0.0.0.0.0.0.
total0.0.0.0.0.0.
fresh / firm woodn/a0.0.0.0.0.0.
cavity present181232252020522472152092312919
cavity absent40006258386433713362471637335403
total41806280876638713833473717348313
rotten woodn/a0.0.0.0.0.0.
cavity present105271941919420221191242783710
cavity absent159391265113046856306216710137014
total16989145910324075851622919145384
mouldering / mull woodn/a0.0.0.0.0.0.
cavity present71357432943022318514151312
cavity absent103612120111183494322611451395384
total1107111275101928945456119613100514
totaln/a0.0.0.0.0.0.
cavity present356154931349214915103841726416
cavity absent6629550506113135233144104746567792
total6985555436118055242294108586594202
© WSL, Swiss National Forest Inventory, 21.06.2020 #819026/285357
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