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46 Datensätze gefunden

  • Salvage logging due to insects

    EnviDat: das Umwelt-Datenportal
    Bildung, Kultur und 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...

    Zuletzt aktualisiert: 11. April 2022

    • SERVICE
  • Net increment*

    EnviDat: das Umwelt-Datenportal
    Bildung, Kultur und Sport

    Increment with ingrowth minus the mortality. *In the calculation no D7/tree height data were used. The values calculated like this have not been corrected for bias, but allow for...

    Zuletzt aktualisiert: 11. April 2022

    • SERVICE
  • Volume of bole wood (HG 2010)

    EnviDat: das Umwelt-Datenportal
    Bildung, Kultur und 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...

    Zuletzt aktualisiert: 11. April 2022

    • SERVICE
  • Forest area

    EnviDat: das Umwelt-Datenportal
    Bildung, Kultur und 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...

    Zuletzt aktualisiert: 11. April 2022

    • SERVICE
  • Stem number of dead wood

    EnviDat: das Umwelt-Datenportal
    Bildung, Kultur und 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...

    Zuletzt aktualisiert: 11. April 2022

    • SERVICE
  • Total basal area NFI1

    EnviDat: das Umwelt-Datenportal
    Bildung, Kultur und 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....

    Zuletzt aktualisiert: 11. April 2022

    • SERVICE
  • Yield of merchantable timber

    EnviDat: das Umwelt-Datenportal
    Bildung, Kultur und 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...

    Zuletzt aktualisiert: 11. April 2022

    • SERVICE
  • Number of woody species (from 40 cm height)

    EnviDat: das Umwelt-Datenportal
    Bildung, Kultur und 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,...

    Zuletzt aktualisiert: 11. April 2022

    • SERVICE
  • Yield of merchantable branches

    EnviDat: das Umwelt-Datenportal
    Bildung, Kultur und 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...

    Zuletzt aktualisiert: 11. April 2022

    • SERVICE
  • Volume

    EnviDat: das Umwelt-Datenportal
    Bildung, Kultur und 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...

    Zuletzt aktualisiert: 11. April 2022

    • SERVICE
  • Total stem number

    EnviDat: das Umwelt-Datenportal
    Bildung, Kultur und 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.;...

    Zuletzt aktualisiert: 11. April 2022

    • SERVICE
  • Number of forest plots

    EnviDat: das Umwelt-Datenportal
    Bildung, Kultur und 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,...

    Zuletzt aktualisiert: 11. April 2022

    • SERVICE
  • Stand density (SDI)

    EnviDat: das Umwelt-Datenportal
    Bildung, Kultur und 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...

    Zuletzt aktualisiert: 11. April 2022

    • SERVICE
  • Total stem number by type of damage

    EnviDat: das Umwelt-Datenportal
    Bildung, Kultur und Sport

    Number of all living and dead trees and shrubs starting at 12 cm dbh where a particular type of damage (including no damage, dead or lying) was observed. One tree may have more...

    Zuletzt aktualisiert: 11. April 2022

    • SERVICE
  • Volume of dead wood NFI1

    EnviDat: das Umwelt-Datenportal
    Bildung, Kultur und Sport

    Volume of stemwood with bark of all dead trees and shrubs (standing and lying) starting at 12 cm dbh recorded according to the NFI1 method. In NFI1 only those dead trees were...

    Zuletzt aktualisiert: 11. April 2022

    • SERVICE
  • Salvage logging due to wind*

    EnviDat: das Umwelt-Datenportal
    Bildung, Kultur und Sport

    Volume of stemwood with bark of all trees and shrubs starting at 12 cm dbh removed from the forest as a result of damage occurring between two inventories, in this case windthrow,...

    Zuletzt aktualisiert: 11. April 2022

    • SERVICE
  • Mortality

    EnviDat: das Umwelt-Datenportal
    Bildung, Kultur und Sport

    Volume of stemwood with bark of all trees and shrubs starting at 12 cm dbh that died or disappeared between two inventories and that were not harvested. The correction for bias...

    Zuletzt aktualisiert: 11. April 2022

    • SERVICE
  • Number of woody species (>= 12 cm DBH)

    EnviDat: das Umwelt-Datenportal
    Bildung, Kultur und Sport

    Number of tree and shrub species starting at 12 cm dbh (diameter at breast height) within the 200 m2 sample plot.

    Citation:

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

    Zuletzt aktualisiert: 11. April 2022

    • SERVICE
  • Stem number

    EnviDat: das Umwelt-Datenportal
    Bildung, Kultur und Sport

    Number of stems of living 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...

    Zuletzt aktualisiert: 11. April 2022

    • SERVICE
  • Increment

    EnviDat: das Umwelt-Datenportal
    Bildung, Kultur und Sport

    Increase in the volume of stemwood with bark of the trees and shrubs starting at 12 cm dbh that have survived between two inventories and of the losses (modelled for the half...

    Zuletzt aktualisiert: 11. April 2022

    • SERVICE