Uncertainty in detecting the disturbance history of forest ecosystems using dendrochronology

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43410%2F15%3A43906381" target="_blank" >RIV/62156489:43410/15:43906381 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00027073:_____/15:#0001818

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.dendro.2015.05.005" target="_blank" >http://dx.doi.org/10.1016/j.dendro.2015.05.005</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.dendro.2015.05.005" target="_blank" >10.1016/j.dendro.2015.05.005</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Uncertainty in detecting the disturbance history of forest ecosystems using dendrochronology

Popis výsledku v původním jazyce

Questions Uncertainty in detecting disturbance histories has long been ignored in dendrochronological studies in forest ecosystems. Our goal was to characterize this uncertainty in relation to the key parameters of forest ecosystems and sample size. In addition, we aimed to provide a method to define uncertainty bounds in specific forest ecosystems with known parameters, and to provide a required (conservative) minimal sample size to achieve a pre-defined level of uncertainty if no actual key forest parameters are known. Location Training data were collected from Žofínský Prales (Czech Republic). Methods We used probability theory and expressed uncertainty as the length (the difference between the upper and lower bounds) of the 95% confidence interval.We studied the uncertainty of (i) the initial growth of trees - if they originated under canopy or in a gap; and (ii) the responses to disturbance events during subsequent growth - on the basis of release detection in the radial growth o

Název v anglickém jazyce

Uncertainty in detecting the disturbance history of forest ecosystems using dendrochronology

Popis výsledku anglicky

Questions Uncertainty in detecting disturbance histories has long been ignored in dendrochronological studies in forest ecosystems. Our goal was to characterize this uncertainty in relation to the key parameters of forest ecosystems and sample size. In addition, we aimed to provide a method to define uncertainty bounds in specific forest ecosystems with known parameters, and to provide a required (conservative) minimal sample size to achieve a pre-defined level of uncertainty if no actual key forest parameters are known. Location Training data were collected from Žofínský Prales (Czech Republic). Methods We used probability theory and expressed uncertainty as the length (the difference between the upper and lower bounds) of the 95% confidence interval.We studied the uncertainty of (i) the initial growth of trees - if they originated under canopy or in a gap; and (ii) the responses to disturbance events during subsequent growth - on the basis of release detection in the radial growth o

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

GK - Lesnictví

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2015

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Dendrochronologia

ISSN

1125-7865

e-ISSN

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Svazek periodika

35

Číslo periodika v rámci svazku

October

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

11

Strana od-do

51-61

Kód UT WoS článku

000362926500007

EID výsledku v databázi Scopus

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