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NFI4
stem number of dead wood
mechanical strength of wood (3 classes) · cavity by woodpecker
unit of reference: canton
unit: n/ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
mechanical strength of wood (3 classes)
n/afresh / firm woodrotten woodmouldering / mull woodtotal
cantoncavity by woodpecker n/ha± % n/ha± % n/ha± % n/ha± % n/ha± %
AGn/a0.0.0.0.0.
cavity present0.054144070131
cavity absent0.9195235211913
total0.9186215212013
AIn/a0.0.0.0.0.
cavity present0.0.0.0.0.
cavity absent0.323317462745125
total0.323317462745125
ARn/a0.0.0.0.0.
cavity present0.2692680100445
cavity absent0.372612458435720
total0.392513409416119
BEn/a0.0.0.0.0.
cavity present0.121127124314
cavity absent0.2381310812436
total0.2481310911466
BL/BSn/a0.0.0.0.0.
cavity present0.24701001100340
cavity absent0.22205419263618
total0.24195399253917
FRn/a0.0.0.0.0.
cavity present0.1381500.230
cavity absent0.291413178235013
total0.311413168235212
GEn/a0.0.0.0.0.
cavity present0.0.7740.774
cavity absent0.184389511663637
total0.1843155811664436
GLn/a0.0.0.0.0.
cavity present0.36101000.357
cavity absent0.2623222315306216
total0.2923222315306616
GRn/a0.0.0.0.0.
cavity present0.122131130216
cavity absent0.33711101010546
total0.34612101010566
JUn/a0.0.0.0.0.
cavity present0.161144147328
cavity absent0.221511198254012
total0.231512189244311
LUn/a0.0.0.0.0.
cavity present0.146141049327
cavity absent0.3819151712216513
total0.4019161612206813
NEn/a0.0.0.0.0.
cavity present0.0.1610100152
cavity absent0.14176262492215
total0.14176262442315
NWn/a0.0.0.0.0.
cavity present0.170381273654
cavity absent0.193416308444323
total0.203219329384922
OWn/a0.0.0.0.0.
cavity present0.1100166170343
cavity absent0.2920172612305714
total0.2919182613306014
SGn/a0.0.0.0.0.
cavity present0.151147071132
cavity absent0.2611121810204910
total0.2711131711205010
SHn/a0.0.0.0.0.
cavity present0.27001000.261
cavity absent0.21242712692424
total0.22232622692623
SOn/a0.0.0.0.0.
cavity present0.1610100099148
cavity absent0.20187246283315
total0.21188236283414
SZn/a0.0.0.0.0.
cavity present0.0100169071148
cavity absent0.272514209235117
total0.2725151910225216
TGn/a0.0.0.0.0.
cavity present0.01001590100150
cavity absent0.9261453461322
total0.9263373441521
TIn/a0.0.0.0.0.
cavity present0.127134070221
cavity absent0.5081511714727
total0.5281511814757
URn/a0.0.0.0.0.
cavity present0.01003431100440
cavity absent0.332014258365615
total0.342017259356015
VDn/a0.0.0.0.0.
cavity present0.126131053220
cavity absent0.2391312716437
total0.2481311715457
VSn/a0.0.0.0.0.
cavity present0.124133133318
cavity absent0.4471691210726
total0.4571791210746
ZGn/a0.0.0.0.0.
cavity present0.0.0.0.0.
cavity absent0.332221003723822
total0.332221003723822
ZHn/a0.0.0.0.0.
cavity present0.152134165228
cavity absent0.11155216252212
total0.11146196232411
Switzerlandn/a0.0.0.0.0.
cavity present0.1911001226
cavity absent0.29312484492
total0.30313494512
© WSL, Swiss National Forest Inventory, 21.06.2020 #819038/285369

Table citation

Abegg, M.; Brändli, U.-B.; Cioldi, F.; Fischer, C.; Herold, A.; Meile, R.; Rösler, E.; Speich, S.; Traub, B., 2020: Swiss national forest inventory - Result table No. 819038. Birmensdorf, Swiss Federal Research Institute WSL
https://doi.org/10.21258/1689072

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