The Swiss Federal Institute for Forest, Snow and Landscape Research is concerned with the use, development and protection of natural and urban spaces. The focus of our research is on solving problems to do with the responsible use of landscapes and forests and a prudent approach to natural hazards, especially those common in mountainous countries. WSL occupies a leading position internationally in these research areas. We also provide groundwork for sustainable environmental policies in Switzerland.

More information: https://www.wsl.ch/

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56 datasets found

  • Bole wood mass of live trees

    EnviDat: the Environmental Data Portal
    Education, culture and sport

    Dry weight (mass) of the stemwood with bark of the living trees and shrubs starting at 12 cm dbh. The correction for bias with the sample Tarif trees may be so drastic that it...

    Last updated: April 11, 2022

    • SERVICE
    • nfi3
    • conifers-broadleaves
    • biogeographical-region
    • production-region
    • accessible-forest-without-shrub-forest
    • accessible-forest-without-shrub-forest-nfi3-nfi4
    • nfi4b
    • canton
    • terrestrial-grid-nfi3
    • protection-forest-region
    • grid-nfi4-2009-2013
    • bole-wood-mass-of-live-trees
    • economic-region
  • Number of forest edges

    EnviDat: the Environmental Data Portal
    Education, culture and sport

    Number of forest edges according to the NFI definition.

    Citation:

    _Abegg, M.; Brändli, U.-B.; Cioldi, F.; Fischer, C.; Herold-Bonardi, A.; Huber M.; Keller, M.; Meile, R.;...

    Last updated: April 11, 2022

    • SERVICE
    • width-of-shrub-belt
    • altitudinal-vegetation-zone
    • structure-of-forest-edge
    • diversity-of-woody-species-at-the-forest-edge
    • width-of-shelter-belt
    • number-of-forest-edges
    • grid-nfi4-2009-2013
    • ecotone-value
    • protection-forest-region
    • state-of-forest-edge
    • forest-edge-of-zones-foothill-submontane-montane-nfi3-nfi4
    • production-region
    • forest-edge-of-zones-foothill-submontane-montane
    • biogeographical-region
    • surroundings-of-forest-edge
    • nfi3
    • boundary-of-forest-edge
    • nfi2
    • structural-diversity-of-the-forest-edge
    • nfi4b
    • shape-of-forest-edge
    • forest-edge-of-zones-foothill-submontane-montane-nfi2-nfi3-nfi4
    • terrestrial-grid-nfi2
    • density-of-forest-edge
    • width-of-herbaceous-fringe
    • terrestrial-grid-nfi3
    • economic-region
    • number-of-woody-species-at-the-forest-edge
  • Salvage logging due to insects

    EnviDat: the Environmental Data Portal
    Education, culture and sport

    Volume of stemwood with bark of all trees and shrubs starting at 12 cm dbh removed from the forest between two inventories due to damage that occurred, in this case insects, and...

    Last updated: April 11, 2022

    • SERVICE
    • accessible-forest-without-shrub-forest-nfi3-nfi4
    • accessible-forest-without-shrub-forest-nfi2-nfi3
    • accessible-forest-without-shrub-forest-nfi2-nfi3-nfi4
    • altitudinal-vegetation-zone
    • accessible-forest-without-shrub-forest-nfi1-nfi2-nfi3-nfi4
    • 14-x-14-km-grid
    • production-region
    • economic-region
    • nfi3-nfi4b
    • salvage-logging-due-to-insects
    • grid-nfi4-2009-2013
    • nfi2-nfi3
    • protection-forest-region
    • biogeographical-region
  • Number of young forest plants by damage

    EnviDat: the Environmental Data Portal
    Education, culture and sport

    Number of regeneration trees starting at 10 cm height up to 11.9 cm dbh with a particular type of damage or with no damage. The attribute is recorded by targeting the next...

    Last updated: April 11, 2022

    • SERVICE
    • biogeographical-region
    • protection-forest-region
    • grid-nfi4-2009-2013
    • young-forest-plant-class
    • nfi4b
    • number-of-young-forest-plants-by-damage
    • accessible-forest-without-shrub-forest-with-young-forest-nfi2-nfi3-nfi4
    • terrestrial-grid-nfi3
    • canton
    • nfi3
    • accessible-forest-without-shrub-forest-with-young-forest
    • economic-region
    • damage-of-young-forest-plant
    • production-region
    • accessible-forest-without-shrub-forest-with-young-forest-nfi3-nfi4
  • Forest area by forest function

    EnviDat: the Environmental Data Portal
    Education, culture and sport

    The forest area refers to all areas classified as forest according to NFI’s forest definition. The forest definition includes shrub forest. For each forest function (including no...

    Last updated: April 11, 2022

    • SERVICE
    • production-region
    • grid-nfi4-2009-2013
    • canton
    • economic-region
    • forest-area-by-forest-function
    • nfi3
    • nfi4b
    • terrestrial-grid-nfi3
    • forest-area
    • accessible-forest-without-shrub-forest
    • forest
    • forest-function
    • ownership
    • protection-forest-region
    • biogeographical-region
  • Biomass of live trees

    EnviDat: the Environmental Data Portal
    Education, culture and sport

    Dry weight (mass) of living trees and shrubs starting at 12 cm dbh. This consists of the tree parts: roots, stemwood, branch coarse wood, brushwood/twigs and needles/leaves. The...

    Last updated: April 11, 2022

    • SERVICE
    • accessible-forest-without-shrub-forest-nfi3-nfi4
    • grid-nfi4-2009-2013
    • biomass-of-live-trees
    • terrestrial-grid-nfi3
    • protection-forest-region
    • nfi3
    • conifers-broadleaves
    • economic-region
    • production-region
    • accessible-forest-without-shrub-forest
    • canton
    • biogeographical-region
    • nfi4b
  • Mass of needles or leaves of live trees

    EnviDat: the Environmental Data Portal
    Education, culture and sport

    Dry weight (mass) of the needles and leaves of the living trees and shrubs starting at 12 cm dbh.

    Citation:

    _Abegg, M.; Brändli, U.-B.; Cioldi, F.; Fischer, C.; Herold-Bonardi,...

    Last updated: April 11, 2022

    • SERVICE
    • nfi3
    • economic-region
    • protection-forest-region
    • terrestrial-grid-nfi3
    • grid-nfi4-2009-2013
    • accessible-forest-without-shrub-forest-nfi3-nfi4
    • nfi4b
    • biogeographical-region
    • mass-of-needles-or-leaves-of-live-trees
    • accessible-forest-without-shrub-forest
    • production-region
    • canton
    • conifers-broadleaves
  • Volume of bole wood (HG 2010)

    EnviDat: the Environmental Data Portal
    Education, culture and sport

    Wood volume of the trunk without bark or branches at least 7 cm in diameter (limit for coarse wool) of all trees and shrubs starting at 12 cm dbh, based on the stem-form function...

    Last updated: April 11, 2022

    • SERVICE
    • volume-of-bole-wood-hg-2010
    • main-tree-species
    • canton
    • economic-region
    • nfi4b
    • biogeographical-region
    • protection-forest-region
    • grid-nfi4-2009-2013
    • production-region
    • accessible-forest-without-shrub-forest-nfi1-nfi2-nfi3-nfi4
    • tree-species-5-classes
    • accessible-forest-without-shrub-forest-nfi3-nfi4
    • conifers-broadleaves
    • type-of-assortment
    • timber-assortment-classes-hg-2010
    • accessible-forest-without-shrub-forest
  • Forest area

    EnviDat: the Environmental Data Portal
    Education, culture and sport

    The forest area is the total sum of all areas classified as forest according to NFI’s forest definition. The forest definition includes shrub forest. This theme is also used to...

    Last updated: April 11, 2022

    • SERVICE
    • landslide-mudflow-silvaprotect
    • type-of-treatment-in-2003
    • type-of-silvicultural-treatment-in-2005
    • type-of-regeneration
    • type-of-treatment-in-1997
    • total-area
    • altitudinal-vegetation-zone-3-classes
    • stand-structure
    • lower-higher-altitudinal-zones
    • forest-communities-kuchler-2008
    • means-of-transport-mobile-tower-yarder
    • degree-of-cover-aerial-photo
    • predominant-tree-species
    • altitude-200-m-class
    • nonforest
    • type-of-silvicultural-treatment-in-2008
    • ownership
    • forest-nfi3-nfi4
    • urgency-of-next-treatment-interview-survey
    • forest-function-shelterbelt
    • basal-area-of-conifers-classified
    • type-of-treatment-in-1996
    • indicator-of-groundwater-protection-zone-2013
    • forest-function-nature-protection
    • year-of-afforestation-decades
    • means-of-transport-winch-mounted
    • without-larix-k
    • certification-label
    • nfi4b
    • basal-area-standing-live-trees
    • terrestrial-grid-nfi1
    • forest-function-drinking-water
    • altitudinal-vegetation-zone
    • forest
    • type-of-silvicultural-treatment-in-2012
    • size-of-stand
    • slope-40-classes
    • cause-of-salvage-logging
    • accessible-forest-without-shrub-forest-nfi1-nfi2-nfi3-nfi4
    • means-of-transport-forwarder
    • means-of-transport-clambunk-grapple
    • harvesting-systems
    • status-of-transportation-system
    • potential-demand-for-local-recreation
    • crown-closure
    • year-of-afforestation-5-classes
    • primary-forest-function-nls
    • main-type-of-harvest
    • protection-forest-region
    • closeness-to-nature-of-conifers-in-broadleaf-area
    • 5-classes
    • biotope-value-nfi2
    • harvest-of-timber
    • nfi1
    • special-forest-function
    • forest-district-as-of-2013
    • method-of-timber-harvest
    • means-of-transport-horse
    • restrictions-for-timber-harvest
    • forest-function-agricultural-use
    • means-of-transport-skidder
    • grid-nfi4-2009-2013
    • method-of-timber-harvest-degree-of-mechanization
    • stand-density-index-sdi
    • method-of-timber-harvest-assortment-full-tree
    • means-of-transport-helicopter
    • economic-region
    • means-of-transport-cable-crane
    • nfi4
    • type-of-silvicultural-treatment-in-2006
    • forest-function-military
    • stand-relevant-to-regeneration
    • type-of-next-treatment-interview-survey
    • stand-stability
    • altitude-400-m-classes
    • predominant-tree-class
    • silvicultural-treatment-between-nfi3-and-nfi4
    • stem-count-ha-dbh-gte-12cm
    • forest-area
    • origin-of-the-stand
    • nfi2
    • means-of-transport-ship
    • rockfall-silvaprotect
    • year-of-regional-forest-planning-6-classes
    • relief
    • type-of-silvicultural-treatment-in-2004
    • accessible-forest-nfi3-nfi4
    • type-of-silvicultural-treatment-in-2007
    • spf
    • structural-diversity-of-the-stand
    • accessible-forest-without-shrub-forest-nfi3-nfi4
    • size-of-managed-unit
    • type-of-intervention-in-2002
    • stand-with-old-timber
    • stage-of-stand-development
    • origin-of-the-forest
    • nfi3
    • type-of-treatment-in-2000
    • means-of-transport-forestry-tractor
    • biotope-value-nfi1
    • means-of-transport-by-hand
    • time-of-last-treatment-classes-of-10-years
    • number-of-tree-species-in-the-upper-layer
    • horizontal-distance-sample-plot-road-4-classes
    • state-of-certification
    • forestry-plans
    • type-of-silvicultural-treatment-in-2010
    • primary-forest-function-nfi4
    • processes-in-channels-silvaprotect
    • special-forest-function---protection-forest
    • forest-type-12-classes
    • site-quality
    • status-of-regional-planning
    • degree-of-mixture
    • year-of-afforestation-classes
    • exposition-4-classes
    • degree-of-damage-of-the-stand
    • dominated-by-exotic-species-2-classes
    • terrestrial-grid-nfi2
    • type-of-silvicultural-treatment-in-2009
    • dominant-diameter-5-classes
    • accessible-forest-without-shrub-forest
    • prehaulage-distance
    • means-of-transport-single-winch
    • forest-without-shrub-forest-shrub-forest-nonforest
    • forest-without-shrub-forest---shrub-forest
    • dominant-diameter-class-size-10cm
    • type-of-treatment-in-2001
    • forest-function-wood-production
    • means-of-transport-cableway
    • production-region
    • forest-type-and-stage-of-development
    • watershed
    • exposition-8-classes
    • forest-function-game-reserve
    • forest-management-intensity-nfi1-model
    • protection-forest-perimeter-silvaprotect
    • forest-function-landscape-protection
    • degree-of-cover-of-regeneration-7-classes
    • avalanches-silvaprotect
    • means-of-transport-trailer-with-boom
    • time-of-last-treatment
    • 7-classes
    • total-skidding-distance-per-sample-plot
    • means-of-transport-tracked-skidder
    • 14-x-14-km-grid
    • forest-type-3-classes
    • potential-cost-for-timber-harvesting
    • basis-for-local-planning
    • regeneration-cover
    • slope-20-classes
    • type-of-ownership
    • stem-count-ha-dbh-gte-24cm
    • type-of-silvicultural-treatment-in-2011
    • classified
    • stand-age-classes-of-40-years
    • means-of-transport-others
    • non-spf
    • canton
    • degree-of-cover-of-assured-regeneration
    • stand-age-classes-of-20-years
    • terrestrial-grid-nfi3
    • groundwater-protection-zones-april-2013
    • means-of-transport-sledge
    • year-of-local-forest-planning-4-classes
    • percentage-of-salvage-logging
    • forest-function-protection-against-natural-hazards
    • dominance-by-exotic-species-neophytes
    • type-of-silvicultural-treatment-in-2013
    • primary-forest-function-nfi4-nature-protection
    • forest-function-recreation
    • primary-function-nfi3
    • slope-distance-sample-plot-road-4-classes
    • type-of-treatment-in-1998
    • silvicultural-treatment-between-nfi2-and-nfi3
    • stem-count-ha-dbh-gte-36cm
    • number-of-types-natural-hazards-silvaprotect
    • type-of-treatment-in-1999
    • biogeographical-region
    • concept-of-transportation-system
  • Stem number of dead wood

    EnviDat: the Environmental Data Portal
    Education, culture and sport

    Number of stems of dead trees and shrubs (standing and lying) starting at 12 cm dbh.

    Citation:

    _Abegg, M.; Brändli, U.-B.; Cioldi, F.; Fischer, C.; Herold-Bonardi, A.; Huber...

    Last updated: April 11, 2022

    • SERVICE
    • mechanical-strength-of-wood-3-classes
    • biogeographical-region
    • accessible-forest-without-shrub-forest
    • number-of-fungi-on-dead-wood-3-classes
    • length-of-lying-dead-sample-tree-6-classes
    • nfi3
    • protection-forest-region
    • stem-height-of-broken-snags-6-classes
    • accessible-forest-without-shrub-forest-nfi3-nfi4
    • regeneration-on-dead-wood-3-classes
    • production-region
    • economic-region
    • grid-nfi4-2009-2013
    • main-tree-species
    • canton
    • degree-of-cover-by-mosses-of-dead-wood-5-classes
    • conifers-broadleaves
    • stem-number-of-dead-wood
    • terrestrial-grid-nfi3
    • nfi2
    • nfi4b
    • cavity-by-woodpecker
    • terrestrial-grid-nfi2
    • accessible-forest-without-shrub-forest-nfi1-nfi2-nfi3-nfi4
    • colonization-of-dead-wood-by-shrubs-5-classes
  • Total basal area NFI1

    EnviDat: the Environmental Data Portal
    Education, culture and sport

    Sum of stem cross-section areas at a height of 1.3 m (dbh measurement height) of all living and dead trees and shrubs starting at 12 cm dbh recorded according to the NFI1 method....

    Last updated: April 11, 2022

    • SERVICE
    • terrestrial-grid-nfi1
    • economic-region
    • canton
    • main-tree-species
    • 7-classes
    • accessible-forest-without-shrub-forest-nfi1-nfi2-nfi3-nfi4
    • total-basal-area-nfi1
    • production-region
    • protection-forest-region
    • biogeographical-region
    • forest-communities-kuchler-2008
    • grid-nfi4-2009-2013
    • altitudinal-vegetation-zone
    • accessible-forest-without-shrub-forest
    • nfi1
  • Yield of merchantable timber

    EnviDat: the Environmental Data Portal
    Education, culture and sport

    Wood volume of the stem (without bark and stump) and the branches (with bark) at least 7 cm in diameter (limit for coarse wood) from trees and shrubs starting at 12 cm dbh that...

    Last updated: April 11, 2022

    • SERVICE
    • biogeographical-region
    • 14-x-14-km-grid
    • production-region
    • accessible-forest-without-shrub-forest-nfi1-nfi2-nfi3-nfi4
    • ownership
    • conifers-broadleaves
    • economic-region
    • yield-of-merchantable-timber
    • protection-forest-region
    • grid-nfi4-2009-2013
    • nfi2-nfi3
    • nfi3-nfi4b
    • accessible-forest-without-shrub-forest-nfi2-nfi3-nfi4
    • accessible-forest-without-shrub-forest-nfi2-nfi3
    • accessible-forest-without-shrub-forest-nfi3-nfi4
  • Number of woody species (from 40 cm height)

    EnviDat: the Environmental Data Portal
    Education, culture and sport

    Number of species of living trees and shrubs starting at 40 cm plant height that occur within a 200 m2 sample plot.

    Citation:

    _Abegg, M.; Brändli, U.-B.; Cioldi, F.; Fischer,...

    Last updated: April 11, 2022

    • SERVICE
    • terrestrial-grid-nfi3
    • canton
    • nfi3
    • economic-region
    • 7-classes
    • grid-nfi4-2009-2013
    • production-region
    • accessible-forest-without-shrub-forest-nfi1-nfi2-nfi3-nfi4
    • primary-forest-function-nfi4-nature-protection
    • biogeographical-region
    • protection-forest-region
    • nfi4b
    • number-of-woody-species-from-40-cm-height
    • forest-communities-kuchler-2008
    • altitudinal-vegetation-zone-3-classes
    • accessible-forest-without-shrub-forest-nfi3-nfi4
    • accessible-forest-without-shrub-forest
    • altitudinal-vegetation-zone
  • Yield of merchantable branches

    EnviDat: the Environmental Data Portal
    Education, culture and sport

    Wood volume of branches with bark at least 7 cm in diameter (limit for coarse wood) of all living trees and shrubs starting at 12 cm dbh that were present in the pre-inventory and...

    Last updated: April 11, 2022

    • SERVICE
    • nfi2-nfi3
    • 14-x-14-km-grid
    • accessible-forest-without-shrub-forest-nfi2-nfi3
    • ownership
    • accessible-forest-without-shrub-forest-nfi2-nfi3-nfi4
    • yield-of-merchantable-branches
    • conifers-broadleaves
    • protection-forest-region
    • nfi3-nfi4b
    • biogeographical-region
    • production-region
    • grid-nfi4-2009-2013
    • accessible-forest-without-shrub-forest-nfi3-nfi4
    • economic-region
    • accessible-forest-without-shrub-forest-nfi1-nfi2-nfi3-nfi4
  • Biomass of lying dead wood (LIS)

    EnviDat: the Environmental Data Portal
    Education, culture and sport

    Dry weight (mass) of lying deadwood starting at 7 cm in diameter that does not fulfil the criteria for a tally tree (measurement location of dbh not identifiable or the dbh is less...

    Last updated: April 11, 2022

    • SERVICE
    • nfi4b
    • nfi3
    • economic-region
    • canton
    • biogeographical-region
    • protection-forest-region
    • grid-nfi4-2009-2013
    • production-region
    • ownership
    • accessible-forest-without-shrub-forest-nfi3-nfi4
    • accessible-forest-without-shrub-forest
    • terrestrial-grid-nfi3
    • biomass-of-lying-dead-wood-lis
  • Biomass above ground of live trees

    EnviDat: the Environmental Data Portal
    Education, culture and sport

    Dry weight (mass) of the aboveground parts of living trees and shrubs starting at 12 cm dbh. This consists of the tree parts: stemwood, branch coarse wood, brushwood/twigs and...

    Last updated: April 11, 2022

    • SERVICE
    • biomass-above-ground-of-live-trees
    • accessible-forest-without-shrub-forest-nfi3-nfi4
    • accessible-forest-without-shrub-forest
    • production-region
    • biogeographical-region
    • economic-region
    • conifers-broadleaves
    • nfi3
    • canton
    • grid-nfi4-2009-2013
    • protection-forest-region
    • terrestrial-grid-nfi3
    • nfi4b
  • Volume

    EnviDat: the Environmental Data Portal
    Education, culture and sport

    Volume of stemwood with bark of living trees and shrubs (standing and lying) starting at 12 cm dbh. This corresponds internationally to the "growing stock". The correction for bias...

    Last updated: April 11, 2022

    • SERVICE
    • nfi3
    • rockfall-silvaprotect
    • biogeographical-region
    • accessible-forest-without-shrub-forest-nfi1-nfi2-nfi3-nfi4
    • altitudinal-vegetation-zone
    • production-region
    • 14-x-14-km-grid
    • tree-species-5-classes
    • terrestrial-grid-nfi1
    • protection-forest-region
    • diameter-class-size-10-cm
    • avalanches-silvaprotect
    • ownership-nfi4
    • grid-nfi4-2009-2013
    • diameter-classes
    • 56-classes
    • stage-of-stand-development
    • accessible-forest-without-shrub-forest-nfi3-nfi4
    • accessible-forest-without-shrub-forest-nfi2-nfi3-nfi4
    • main-tree-species
    • accessible-forest-without-shrub-forest-nfi1-nfi2
    • canton
    • site-quality
    • ownership
    • economic-region
    • conifers-broadleaves
    • accessible-forest-without-shrub-forest-nfi2-nfi3
    • nfi1
    • lower-higher-altitudinal-zones
    • forest-district-as-of-2013
    • nfi2
    • nfi4b
    • volume
    • potential-cost-for-timber-harvesting
    • accessible-forest-without-shrub-forest
    • processes-in-channels-silvaprotect
    • terrestrial-grid-nfi2
    • protection-forest-perimeter-silvaprotect
    • exposition-8-classes
    • terrestrial-grid-nfi3
    • forest-type-and-stage-of-development
    • forest-type-12-classes
    • landslide-mudflow-silvaprotect
    • tree-species-woody-species
  • Total stem number

    EnviDat: the Environmental Data Portal
    Education, culture and sport

    Number of stems of all living and dead trees and shrubs starting at 12 cm dbh.

    Citation:

    _Abegg, M.; Brändli, U.-B.; Cioldi, F.; Fischer, C.; Herold-Bonardi, A.; Huber M.;...

    Last updated: April 11, 2022

    • SERVICE
    • main-tree-species
    • accessible-forest-without-shrub-forest
    • economic-region
    • canton
    • primary-forest-function-nfi4-nature-protection
    • ownership
    • nfi2
    • terrestrial-grid-nfi2
    • terrestrial-grid-nfi3
    • tree-status
    • nfi4b
    • nfi3
    • giants
    • biogeographical-region
    • production-region
    • altitudinal-vegetation-zone-3-classes
    • accessible-forest-without-shrub-forest-nfi2-nfi3
    • degree-of-damage
    • altitudinal-vegetation-zone
    • tree-state-alive-dead
    • accessible-forest-without-shrub-forest-nfi1-nfi2-nfi3-nfi4
    • grid-nfi4-2009-2013
    • accessible-forest-without-shrub-forest-nfi3-nfi4
    • tree-species-5-classes
    • total-stem-number
    • diameter-class-size-10-cm
    • 14-x-14-km-grid
    • ownership-nfi4
    • protection-forest-region
    • lower-higher-altitudinal-zones
    • forest-district-as-of-2013
    • conifers-broadleaves
  • Number of forest plots

    EnviDat: the Environmental Data Portal
    Education, culture and sport

    Number of forest sample plots (Plots).

    Citation:

    _Abegg, M.; Brändli, U.-B.; Cioldi, F.; Fischer, C.; Herold-Bonardi, A.; Huber M.; Keller, M.; Meile, R.; Rösler, E.; Speich,...

    Last updated: April 11, 2022

    • SERVICE
    • accessible-forest-without-shrub-forest
    • diversity-of-woody-species-in-the-stand
    • altitudinal-vegetation-zone
    • type-of-recreation-walk
    • protection-forest-perimeter-silvaprotect
    • recreational-use-seasonality
    • biogeographical-region
    • type-of-recreation-cross-country-skiing
    • protection-forest-region
    • production-region
    • 5-classes
    • landslide-mudflow-silvaprotect
    • nfi3
    • soil-type-of-damage
    • infrastructure-for-recreation
    • forest-district-as-of-2013
    • intensity-of-pasturing
    • forest-type-3-classes
    • accessible-forest-without-shrub-forest-nfi3-nfi4
    • ownership
    • year-of-last-pasturing
    • stumps-and-lying-dead-wood
    • vehicle-track
    • avalanches-silvaprotect
    • grid-nfi4-2009-2013
    • rockfall-silvaprotect
    • type-of-recreation-snowshoeing
    • primary-forest-function-nfi4
    • number-of-forest-plots
    • type-of-recreation-mountain-biking
    • canton
    • economic-region
    • nfi1
    • accessible-forest-nfi3-nfi4
    • type-of-recreation-jogging
    • snag
    • lower-higher-altitudinal-zones
    • occurence-of-remnants-of-root-plates
    • primary-function-nfi3
    • nfi2
    • processes-in-channels-silvaprotect
    • slope-20-classes
    • nfi4b
    • occurrence-of-root-plates
    • overloads-and-disturbances
    • terrestrial-grid-nfi3
    • type-of-gaps
    • type-of-pasturing
    • type-of-recreation-camping
    • surroundings-of-soil-damage
    • type-of-recreation-cycling
    • terrestrial-grid-nfi2
    • pile-of-branches-and-logs
    • area-of-largest-gap-aerial-photo
    • forest-type-12-classes
    • type-of-recreation-other-activities
    • type-of-recreation-hiking
    • forest-function-recreation
    • inner-edge-of-stand
    • overall-presence-of-dead-wood
    • type-of-recreation-horseback-riding
    • intensity-of-recreational-use
    • terrestrial-grid-nfi1
    • type-of-recreation-ski-and-snowboard
    • forest
    • accessible-forest-without-shrub-forest-nfi1-nfi2-nfi3-nfi4
  • Stand density (SDI)

    EnviDat: the Environmental Data Portal
    Education, culture and sport

    The Stand Density Index (SDI) is a general measure for the density of a stocking and is based on the number of stems/ha and the average diameter of the tally trees on the sample...

    Last updated: April 11, 2022

    • SERVICE
    • altitudinal-vegetation-zone-3-classes
    • accessible-forest-without-shrub-forest-nfi1-nfi2
    • accessible-forest-without-shrub-forest-nfi1-nfi2-nfi3-nfi4
    • accessible-forest-without-shrub-forest
    • stand-density-sdi
    • altitudinal-vegetation-zone
    • terrestrial-grid-nfi3
    • primary-forest-function-nfi4-nature-protection
    • terrestrial-grid-nfi2
    • nfi4b
    • nfi2
    • canton
    • accessible-forest-without-shrub-forest-nfi2-nfi3
    • nfi1
    • economic-region
    • grid-nfi4-2009-2013
    • accessible-forest-without-shrub-forest-nfi3-nfi4
    • 14-x-14-km-grid
    • production-region
    • biogeographical-region
    • nfi3
    • protection-forest-region
    • terrestrial-grid-nfi1