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39 dataset trovati

  • Forest area by forest function

    EnviDat: il portale dei dati ambientali
    Istruzione, cultura e 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...

    Ultimo aggiornamento: aprile 11,2022

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  • Basal area of dead wood

    EnviDat: il portale dei dati ambientali
    Istruzione, cultura e sport

    Sum of the stem cross-section areas of all dead trees in a stand at a height of 1.3 m (dbh measurement height).

    Citation:

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

    Ultimo aggiornamento: aprile 11,2022

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  • Total stem number by cause of damage

    EnviDat: il portale dei dati ambientali
    Istruzione, cultura e sport

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

    Ultimo aggiornamento: aprile 11,2022

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  • Biomass of standing dead trees

    EnviDat: il portale dei dati ambientali
    Istruzione, cultura e sport

    Dry weight (mass) of dead, standing trees and shrubs starting at 12 cm dbh. This consists of the tree parts: roots, stemwood and also, depending on the degree of decomposition, the...

    Ultimo aggiornamento: aprile 11,2022

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  • Biomass of total dead wood

    EnviDat: il portale dei dati ambientali
    Istruzione, cultura e sport

    Dry weight (mass) of all deadwood. This consists of the standing dead trees and shrubs starting at 12cm dbh and the lying deadwood starting at 7cm in diameter.

    Citation:

    ...

    Ultimo aggiornamento: aprile 11,2022

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  • Biomass of live trees

    EnviDat: il portale dei dati ambientali
    Istruzione, cultura e 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...

    Ultimo aggiornamento: aprile 11,2022

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  • Volume

    EnviDat: il portale dei dati ambientali
    Istruzione, cultura e 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...

    Ultimo aggiornamento: aprile 11,2022

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  • Total timber volume NFI1

    EnviDat: il portale dei dati ambientali
    Istruzione, cultura e sport

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

    Ultimo aggiornamento: aprile 11,2022

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  • Biomass above ground of live trees

    EnviDat: il portale dei dati ambientali
    Istruzione, cultura e 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...

    Ultimo aggiornamento: aprile 11,2022

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  • Number of forest plots

    EnviDat: il portale dei dati ambientali
    Istruzione, cultura e 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,...

    Ultimo aggiornamento: aprile 11,2022

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  • Amount of dead wood

    EnviDat: il portale dei dati ambientali
    Istruzione, cultura e sport

    Wood volume of all deadwood recorded according to the NFI3 method. For standing trees and shrubs starting at 12 cm dbh, the volume of stemwood reduced due to stem breakage is...

    Ultimo aggiornamento: aprile 11,2022

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  • Total basal area

    EnviDat: il portale dei dati ambientali
    Istruzione, cultura e sport

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

    Citation:

    _Abegg, M.; Brändli,...

    Ultimo aggiornamento: aprile 11,2022

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  • Total timber volume

    EnviDat: il portale dei dati ambientali
    Istruzione, cultura e sport

    Volume of stemwood with bark of all living and dead trees and shrubs (standing and lying) starting at 12 cm dbh. This corresponds to the sum of the volumes of growing stock and...

    Ultimo aggiornamento: aprile 11,2022

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  • Mass of merchantable branches of live trees

    EnviDat: il portale dei dati ambientali
    Istruzione, cultura e sport

    Dry weight (mass) of branches with a diameter of at least 7 cm from living trees and shrubs starting at 12cm dbh.

    Citation:

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

    Ultimo aggiornamento: aprile 11,2022

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  • Volume of bole wood (HG 2000)

    EnviDat: il portale dei dati ambientali
    Istruzione, cultura e sport

    Wood volume of the stem without bark or stump at least 7 cm in diameter (limit of coarse wood) of all trees and shrubs starting at 12 cm dbh, based on the stem-form functions...

    Ultimo aggiornamento: aprile 11,2022

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  • Bole wood mass of live trees

    EnviDat: il portale dei dati ambientali
    Istruzione, cultura e 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...

    Ultimo aggiornamento: aprile 11,2022

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  • Stand density (SDI)

    EnviDat: il portale dei dati ambientali
    Istruzione, cultura e 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...

    Ultimo aggiornamento: aprile 11,2022

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  • Length of forest roads

    EnviDat: il portale dei dati ambientali
    Istruzione, cultura e sport

    The length of forest roads corresponds to the length of the NFI forest roads. This length was calculated according to the method of the specific NFI concerned.

    Citation:

    ...

    Ultimo aggiornamento: aprile 11,2022

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  • Stem number of dead wood

    EnviDat: il portale dei dati ambientali
    Istruzione, cultura e 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...

    Ultimo aggiornamento: aprile 11,2022

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  • Volume of dead wood

    EnviDat: il portale dei dati ambientali
    Istruzione, cultura e sport

    Volume of stemwood with bark of all dead trees and shrubs (standing and lying) starting at 12 cm dbh. Unlike this theme , the "Amount of deadwood according to the method of NFI3"...

    Ultimo aggiornamento: aprile 11,2022

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