Landsat-Based Indices Reveal Consistent Recovery of Forested
Stream Catchments from Acid Deposition

J 2020

Landsat-Based Indices Reveal Consistent Recovery of Forested Stream Catchments from Acid Deposition

ŠVIK, Marian, Filip OULEHLE, Pavel KRÁM, Růžena JANOUTOVÁ, Kateřina TAJOVSKÁ et. al.

Základní údaje

Originální název

Landsat-Based Indices Reveal Consistent Recovery of Forested Stream Catchments from Acid Deposition

Autoři

ŠVIK, Marian (203 Česká republika, garant, domácí), Filip OULEHLE (203 Česká republika), Pavel KRÁM (203 Česká republika), Růžena JANOUTOVÁ (203 Česká republika), Kateřina TAJOVSKÁ (203 Česká republika, domácí) a Lucie HOMOLOVÁ (203 Česká republika)

Vydání

Remote Sensing, Basel, Switzerland, MDPI, 2020, 2072-4292

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

20705 Remote sensing

Stát vydavatele

Švýcarsko

Utajení

není předmětem státního či obchodního tajemství

Odkazy

URL

Impakt faktor

Impact factor: 4.848

Kód RIV

RIV/00216224:14310/20:00115819

Organizační jednotka

Přírodovědecká fakulta

DOI

http://dx.doi.org/10.3390/rs12121944

UT WoS

000550371300001

Klíčová slova anglicky

biogeochemistry; disturbance index; forest disturbance; GEOMON; Landsat; time series

Štítky

rivok

Příznaky

Mezinárodní význam, Recenzováno

Změněno: 21. 10. 2020 17:13, Mgr. Marie Šípková, DiS.

Anotace

V originále

Central European forests suffered from severe, large-scale atmospheric depositions of sulfur and nitrogen due to coal-based energy production during the 20th century. High deposition of acid compounds distorted soil chemistry and had negative effects on forest physiology and growth. Since 1994, continuous data on atmospheric deposition and stream runoff fluxes have provided evidence of ecosystem recovery from acidification. In this study, we combined for the first time mass budget data (sulfur deposition and total dissolved inorganic nitrogen (DIN) export) from the GEOMON monitoring network of headwater catchments with annual trajectories of vegetation indices derived from Landsat remote sensing observations. Time series of selected vegetation indices was constructed from Landsat 5, 7, and 8 using Google Earth Engine. Linear regression between the field data and vegetation indices was analyzed using R software. Biogeochemical responses of the forested catchment to declining acid deposition (driven by SO2 emission reduction) were consistent across all catchments covering various forest stands from different regions of the Czech Republic. Significant correlations were found with total sulfur depositions, suggesting that the forests are continuously and consistently prospering from reductions in acid deposition. Disturbance index (DI) was the only vegetation index that was well-related to changes in forest cover associated with salvage loggings (due to the forest decline) during the 1980s and 1990s. A significant relationship (R2 = 0.82) was found between the change in DI and DIN export in stream water. Regrowth of young forests in these highly affected areas tracks the most pronounced changes in total DIN export, suggesting a prominent role of vegetation in nitrogen retention.

Návaznosti

MUNI/A/1356/2019, interní kód MU

Název: Výzkum proměn geografických procesů a vztahů v prostoru a čase (Akronym: Progeo)

Investor: Masarykova univerzita, Výzkum proměn geografických procesů a vztahů v prostoru a čase, DO R. 2020_Kategorie A - Specifický výzkum - Studentské výzkumné projekty

Citovat

ŠVIK, Marian, Filip OULEHLE, Pavel KRÁM, Růžena JANOUTOVÁ, Kateřina TAJOVSKÁ a Lucie HOMOLOVÁ. Landsat-Based Indices Reveal Consistent Recovery of Forested Stream Catchments from Acid Deposition. Remote Sensing. Basel, Switzerland: MDPI, 2020, roč. 12, č. 12, s. 1-19. ISSN 2072-4292. Dostupné z: https://dx.doi.org/10.3390/rs12121944.

@article{1663018,
   author = {Švik, Marian and Oulehle, Filip and Krám, Pavel and Janoutová, Růžena and Tajovská, Kateřina and Homolová, Lucie},
   article_location = {Basel, Switzerland},
   article_number = {12},
   doi = {http://dx.doi.org/10.3390/rs12121944},
   keywords = {biogeochemistry; disturbance index; forest disturbance; GEOMON; Landsat; time series},
   language = {eng},
   issn = {2072-4292},
   journal = {Remote Sensing},
   title = {Landsat-Based Indices Reveal Consistent Recovery of Forested Stream Catchments from Acid Deposition},
   url = {https://www.mdpi.com/2072-4292/12/12/1944},
   volume = {12},
   year = {2020}
}

TY  - JOUR
ID  - 1663018
AU  - Švik, Marian - Oulehle, Filip - Krám, Pavel - Janoutová, Růžena - Tajovská, Kateřina - Homolová, Lucie
PY  - 2020
TI  - Landsat-Based Indices Reveal Consistent Recovery of Forested Stream Catchments from Acid Deposition
JF  - Remote Sensing
VL  - 12
IS  - 12
SP  - 1-19
EP  - 1-19
PB  - MDPI
SN  - 20724292
KW  - biogeochemistry
KW  - disturbance index
KW  - forest disturbance
KW  - GEOMON
KW  - Landsat
KW  - time series
UR  - https://www.mdpi.com/2072-4292/12/12/1944
L2  - https://www.mdpi.com/2072-4292/12/12/1944
N2  - Central European forests suffered from severe, large-scale atmospheric depositions of sulfur and nitrogen due to coal-based energy production during the 20th century. High deposition of acid compounds distorted soil chemistry and had negative effects on forest physiology and growth. Since 1994, continuous data on atmospheric deposition and stream runoff fluxes have provided evidence of ecosystem recovery from acidification. In this study, we combined for the first time mass budget data (sulfur deposition and total dissolved inorganic nitrogen (DIN) export) from the GEOMON monitoring network of headwater catchments with annual trajectories of vegetation indices derived from Landsat remote sensing observations. Time series of selected vegetation indices was constructed from Landsat 5, 7, and 8 using Google Earth Engine. Linear regression between the field data and vegetation indices was analyzed using R software. Biogeochemical responses of the forested catchment to declining acid deposition (driven by SO2 emission reduction) were consistent across all catchments covering various forest stands from different regions of the Czech Republic. Significant correlations were found with total sulfur depositions, suggesting that the forests are continuously and consistently prospering from reductions in acid deposition. Disturbance index (DI) was the only vegetation index that was well-related to changes in forest cover associated with salvage loggings (due to the forest decline) during the 1980s and 1990s. A significant relationship (R2 = 0.82) was found between the change in DI and DIN export in stream water. Regrowth of young forests in these highly affected areas tracks the most pronounced changes in total DIN export, suggesting a prominent role of vegetation in nitrogen retention.
ER  -

ŠVIK, Marian, Filip OULEHLE, Pavel KRÁM, Růžena JANOUTOVÁ, Kateřina TAJOVSKÁ a Lucie HOMOLOVÁ. Landsat-Based Indices Reveal Consistent Recovery of Forested Stream Catchments from Acid Deposition. \textit{Remote Sensing}. Basel, Switzerland: MDPI, 2020, roč.~12, č.~12, s.~1-19. ISSN~2072-4292. Dostupné z: https://dx.doi.org/10.3390/rs12121944.

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