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NFI4b

forest area: rockfall SilvaProtect, modelled and assigned · crown closure · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
rockfall SilvaProtect, modelled and assignedcrown closure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimetern/a..0.4100..0.4100..0.41001.158
crowded1.450..4.6282.437..4.32912.717
normal1.1580.41004.6280.31001.1583.23310.718
loose....1.4501.4500.41000.41003.532
open0.4100..1.1581.4500.41000.7713.930
scattered....0.7711.0580.41001.1583.233
grouped crowded....0.7710.3100..0.7711.845
grouped normal0.4100..0.771..0.41000.7712.141
heterogeneous....0.41001.0580.41000.41002.141
total3.2330.77114.2168.2202.83511.81741.09
outside perimetern/a1.1581.8457.2222.4373.5311.84517.714
crowded56.9777.8684.6617.4138.52046.08291.23
normal61.26102.2573.4613.31511.61723.811285.63
loose19.51331.81027.3117.62110.6187.821104.66
open26.31128.71149.4816.41326.81017.514165.04
scattered9.4197.82127.01114.01519.41317.41495.06
grouped crowded1.4500.77124.0123.43110.11810.51850.28
grouped normal2.9351.45021.4133.13317.6139.91856.48
heterogeneous11.9174.22916.41411.6165.0263.63152.78
total190.61256.41330.7189.43113.13138.231118.41
totaln/a1.1582.1417.2222.8353.5312.14118.814
crowded58.4777.8689.2619.8128.52050.27303.93
normal62.36102.6578.0613.71512.71627.011296.23
loose19.51331.81028.7118.91911.0178.220108.15
open26.71128.71150.4817.81327.11018.213168.94
scattered9.4197.82127.71115.01419.71218.51398.26
grouped crowded1.4500.77124.7123.83010.11811.21752.08
grouped normal3.3331.45022.1123.13318.01310.61858.58
heterogeneous11.9174.22916.71412.7165.3253.93054.88
total193.81257.11344.9197.63115.92150.021159.41

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #164962/151344
search result: 1 entry on 1 page

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