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NFI4
number of woody species (≥ 12 cm dbh)
time of last treatment (in 5- or 10-year classes) · altitudinal vegetation belts (NaiS; 6 classes)
regional demarcation: production region
unit: n
evaluation area: accessible forest without shrub forest
grid: 1.4-km grid
state 2009/17
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
time of last treatment (in 5- or 10-year classes)altitudinal vegetation belts (NaiS; 6 classes)n±%n±%n±%n±%n±%n±%
n/an/a0.0.0.0.0.0.0.0.0.0.0.0.
upper subalpine0.0.0.0.0.0.0.0.0.0.0.0.
subalpine0.0.0.0.0.0.0.0.0.0.0.0.
high-montane0.0.0.0.0.0.0.0.0.0.0.0.
lower and upper montane3.000.0.0.0.0.0.0.0.3.00
submontane0.0.4.000.0.0.0.0.0.4.00
hyperinsubric and colline0.0.0.0.0.0.0.0.0.0.0.0.
total3.004.000.0.0.0.0.0.3.510
=5 years agon/a0.0.0.0.0.0.0.0.0.0.0.0.
upper subalpine0.0.0.0.0.0.1.3132.001.412
subalpine0.0.0.0.1.0231.380.8291.38
high-montane1.5281.001.3101.551.8191.54
lower and upper montane2.332.452.232.562.4122.32
submontane2.452.332.5103.6120.0.2.32
hyperinsubric and colline0.0.1.8260.0.1.7182.582.28
total2.432.322.131.842.272.21
6-10 years agon/a0.0.0.0.0.0.0.0.0.0.0.0.
upper subalpine0.0.0.0.0.0.2.0120.0.2.012
subalpine0.0.0.0.1.001.391.001.28
high-montane1.000.0.1.2121.681.5191.56
lower and upper montane2.642.462.442.493.3132.53
submontane2.952.543.9103.1170.0.2.73
hyperinsubric and colline0.0.2.3450.0.2.9111.8242.314
total2.732.532.441.951.9142.42
11-20 years agon/a0.0.0.0.0.0.0.0.0.0.0.0.
upper subalpine0.0.0.0.0.0.1.5100.0.1.510
subalpine0.0.0.0.0.9141.451.7171.45
high-montane1.5231.001.4131.751.8171.74
lower and upper montane2.543.052.532.561.7262.62
submontane2.772.743.3113.8170.0.2.83
hyperinsubric and colline2.004.000.0.1.7332.6112.510
total2.632.832.431.942.292.32
21-30 years agon/a0.0.0.0.0.0.0.0.0.0.0.0.
upper subalpine0.0.0.0.0.0.1.4141.001.313
subalpine0.0.0.0.1.001.471.2221.37
high-montane1.001.5241.3151.542.1191.64
lower and upper montane2.653.172.662.862.2122.63
submontane2.582.974.3234.5160.0.3.06
hyperinsubric and colline0.0.2.7270.0.3.3151.7162.212
total2.652.952.361.941.882.22
31-50 years agon/a0.0.0.0.0.0.0.0.0.0.0.0.
upper subalpine0.0.0.0.0.0.1.760.8121.57
subalpine0.0.0.0.1.3101.561.6131.55
high-montane0.3811.001.592.051.8101.94
lower and upper montane3.353.4112.952.862.492.93
submontane3.692.693.4173.8200.0.3.16
hyperinsubric and colline1.000.0.0.0.3.2292.682.68
total3.352.972.552.032.152.32
51-100 years agon/a0.0.0.0.0.0.0.0.0.0.0.0.
upper subalpine0.0.0.0.0.0.1.761.1171.66
subalpine0.0.1.001.2251.751.291.54
high-montane0.0.0.0.1.6152.362.072.14
lower and upper montane3.474.5123.283.462.062.84
submontane3.2122.9134.764.4120.0.3.67
hyperinsubric and colline0.0.3.000.0.2.5222.662.66
total3.363.5112.682.232.142.32
>100 years ago or nevern/a0.0.0.0.0.0.0.0.0.0.0.0.
upper subalpine0.0.0.0.1.001.771.481.66
subalpine0.0.0.0.1.2101.551.681.54
high-montane1.000.0.1.5192.261.9132.05
lower and upper montane2.8122.002.4132.692.282.45
submontane4.002.8120.0.4.0180.0.3.412
hyperinsubric and colline0.0.0.0.0.0.3.0202.992.99
total2.8122.7121.791.941.952.03
totaln/a0.0.0.0.0.0.0.0.0.0.0.0.
upper subalpine0.0.0.0.1.001.741.271.63
subalpine0.0.1.001.161.521.451.42
high-montane1.1181.2141.451.821.951.72
lower and upper montane2.622.732.522.732.242.51
submontane2.732.423.363.860.0.2.61
hyperinsubric and colline1.5242.3160.0.2.592.532.53
total2.622.522.322.012.022.21
© WSL, Swiss National Forest Inventory, 05.03.2024 #1199953/381702

Table citation

Abegg, M.; Ahles, P.; Allgaier Leuch, B.; Cioldi, F.; Didion, M.; Düggelin, C.; Fischer, C.; Herold, A.; Meile, R.; Rohner, B.; Rösler, E.; Speich, S.; Temperli, C.; Traub, B.,
2023: Swiss national forest inventory - Result table No. 1199953. Birmensdorf, Swiss Federal Research Institute WSL

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