Using multi-date high spectral resolution data to assess the physiological status of macroscopically undamaged foliage on a regional scale

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F14%3A10281638" target="_blank" >RIV/00216208:11310/14:10281638 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00025798:_____/14:00000037

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.jag.2013.09.009" target="_blank" >http://dx.doi.org/10.1016/j.jag.2013.09.009</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.jag.2013.09.009" target="_blank" >10.1016/j.jag.2013.09.009</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Using multi-date high spectral resolution data to assess the physiological status of macroscopically undamaged foliage on a regional scale

Popis výsledku v původním jazyce

Forests play an important role in regulation of the global climate; moreover, they provide human beings with a whole range of ecosystem services. Forest health and ecosystem functioning have been influenced by anthropogenic activities and their consequences, such as air pollution, surface mining, heavy metal contamination, and other biotic and abiotic stress factors, which had an especially serious effect on central Europe. Many aspects of the physiological state of trees are more or less related to theconcentrations of two main groups of leaf photosynthetic pigments: chlorophylls and carotenoids. Therefore, their contents can be used as non-specific indicators of the actual tree physiological status, stress and the pre-visible tree damage. Variationsin leaf biochemical composition affect foliar optical properties and can be assessed remotely using high spectral resolution data (hyperspectral data). These data were successfully used in earlier studies to detect vegetation stress and

Název v anglickém jazyce

Using multi-date high spectral resolution data to assess the physiological status of macroscopically undamaged foliage on a regional scale

Popis výsledku anglicky

Forests play an important role in regulation of the global climate; moreover, they provide human beings with a whole range of ecosystem services. Forest health and ecosystem functioning have been influenced by anthropogenic activities and their consequences, such as air pollution, surface mining, heavy metal contamination, and other biotic and abiotic stress factors, which had an especially serious effect on central Europe. Many aspects of the physiological state of trees are more or less related to theconcentrations of two main groups of leaf photosynthetic pigments: chlorophylls and carotenoids. Therefore, their contents can be used as non-specific indicators of the actual tree physiological status, stress and the pre-visible tree damage. Variationsin leaf biochemical composition affect foliar optical properties and can be assessed remotely using high spectral resolution data (hyperspectral data). These data were successfully used in earlier studies to detect vegetation stress and

Druh

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

CEP obor

ED - Fyziologie

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

2014

Kód důvěrnosti údajů

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

Název periodika

International Journal of Applied Earth Observation and Geoinformation

ISSN

0303-2434

e-ISSN

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Svazek periodika

27

Číslo periodika v rámci svazku

B

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

18

Strana od-do

169-186

Kód UT WoS článku

000329386000006

EID výsledku v databázi Scopus

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