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NFI3–NFI4b
annual increment: rockfall SilvaProtect · main tree species · protection forest region
unit: 1000 m³/yr
unit of evaluation: accessible forest without shrub forest NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
change 2004/06–2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alpsoverall
rockfall SilvaProtectmain tree species1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
n/aspruce154363821426515443416424414024385
fir8448184208226358255177511457
pine63371459227214491011607210328
larch253723863644236374997411823
stone pine......859263301003428
other conifers66281780100-0100145..6827
beech967784317729-2156-328894511327
maple127215229213628155427420915
ash2741491635315253145526329616
oak127195591181356110026513818
chestnut0881100..2100..11961476
other broadleaves226192432124113361759235131615
total42624757104671213220287171062560103
inside perimeterspruce1174-0236842472454780314811526
fir-81064104116312100-057401002086
pine01000100082197-2135..-02850
larch..0100..746079-391578
stone pine..-4100..0161-1111..-488
other conifers....071......071
beech969-1424571943941100911015256
maple-315311004100067..1943230
ash18204192440356..12661959
oak0100-11000100....1971119
chestnut......3112..35483845
other broadleaves079359369471..14562536
total12155-11319704158346851012823625
outside perimeterspruce9219634113111622820383152262118747
fir16316235191371630402036423362810
pine45208202593167-11615893173
larch17741462126109234337633722117
stone pine......31364114..788
other conifers-0592158-21270100074210002417
beech18815185181182148501950944665111
maple1010121572858417387841197533
ash3237463429383468-5188215415722
oak-779378-0330-0433210024352251
chestnut......1100-010085418640
other broadleaves696323599722382742613315718
total48711116086331150914490136281339085
totalspruce16466101686171029517554122981744264
fir9997422132301346384533503017935
pine6735145941314647-345468413427
larch26366145562158198030693534514
stone pine..-4100..1156293301003633
other conifers6528148-1178012924321006827
beech116462542120218494817791124017996
maple13322742653347109135367228714
ash30713563935593863-1846354047113
oak120217520367389380283216117
chestnut0881100..665-01001313013829
other broadleaves232195923254339254435992549811
total476131906611707699117831083510101543

change, calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 31.03.2015 #185595/172071
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