Temporal changes in Norway spruce physiological status using hyperspectral data: A case study of mountainous forests affected by long-term acidic depositions

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F14%3A10291163" target="_blank" >RIV/00216208:11310/14:10291163 - isvavai.cz</a>

Výsledek na webu

<a href="http://eproceedings.org/static/vol13_S1/13_S1_cervena1.html" target="_blank" >http://eproceedings.org/static/vol13_S1/13_S1_cervena1.html</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.12760/02-2014-1-13" target="_blank" >10.12760/02-2014-1-13</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Temporal changes in Norway spruce physiological status using hyperspectral data: A case study of mountainous forests affected by long-term acidic depositions

Popis výsledku v původním jazyce

A decline in the Norway spruce forests of the Krušné Hory Mts., Czech Republic, has been re-ported since the early 1950's. It was attributed to the combination of severe atmospheric pollution and climatic conditions. The physiological status of the Norway spruce forests has been assessed using ground-truth data (biochemical and spectroscopic data) as well as two hyperspectral data sets acquired in 1998 (ASAS sensor, NASA Goddard Space Flight Center) and in 2013 (APEX sensor, developed by a Swiss-Belgianconsortium on behalf of ESA, currently operated by VITO). The very first results coming from the analysis of the foliar chemistry indicate that the stands ex-hibit different physiological statuses corresponding to the pollution gradients in 1998 and 2013. Slight improvement of the Norway spruce physiological status was recorded in the eastern part of the mountains (e.g. total carotenoids to chlorophyll ratio), while the status of the western-located stands slightly worsened. These findi

Název v anglickém jazyce

Temporal changes in Norway spruce physiological status using hyperspectral data: A case study of mountainous forests affected by long-term acidic depositions

Popis výsledku anglicky

A decline in the Norway spruce forests of the Krušné Hory Mts., Czech Republic, has been re-ported since the early 1950's. It was attributed to the combination of severe atmospheric pollution and climatic conditions. The physiological status of the Norway spruce forests has been assessed using ground-truth data (biochemical and spectroscopic data) as well as two hyperspectral data sets acquired in 1998 (ASAS sensor, NASA Goddard Space Flight Center) and in 2013 (APEX sensor, developed by a Swiss-Belgianconsortium on behalf of ESA, currently operated by VITO). The very first results coming from the analysis of the foliar chemistry indicate that the stands ex-hibit different physiological statuses corresponding to the pollution gradients in 1998 and 2013. Slight improvement of the Norway spruce physiological status was recorded in the eastern part of the mountains (e.g. total carotenoids to chlorophyll ratio), while the status of the western-located stands slightly worsened. These findi

Druh

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

CEP obor

DE - Zemský magnetismus, geodesie, geografie

OECD FORD obor

—

Projekt

<a href="/cs/project/LH12097" target="_blank" >LH12097: Inovace metod monitoringu zdravotního stavu porostů smrku ztepilého v Krušných horách s použitím hyperspektrálních dat</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název periodika

EARSeL eProceedings - Special Issue 1: 34th EARSeL Symposium, 2014

ISSN

1729-3782

e-ISSN

—

Svazek periodika

13

Číslo periodika v rámci svazku

Special Issue 1

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

5

Strana od-do

71-75

Kód UT WoS článku

—

EID výsledku v databázi Scopus

—