Multispectral aerial monitoring of a patchy vegetation oasis
composed of different vegetation classes. UAV-based study
exploiting spectral reflectance indices

J 2022

Multispectral aerial monitoring of a patchy vegetation oasis composed of different vegetation classes. UAV-based study exploiting spectral reflectance indices

VÁCZI, Peter a Miloš BARTÁK

Základní údaje

Originální název

Multispectral aerial monitoring of a patchy vegetation oasis composed of different vegetation classes. UAV-based study exploiting spectral reflectance indices

Autoři

VÁCZI, Peter (703 Slovensko, garant, domácí) a Miloš BARTÁK (203 Česká republika, domácí)

Vydání

Czech Polar Reports, Brno, Masaryk University Press, 2022, 1805-0689

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10511 Environmental sciences

Stát vydavatele

Česká republika

Utajení

není předmětem státního či obchodního tajemství

Odkazy

URL

Impakt faktor

Impact factor: 1.000

Kód RIV

RIV/00216224:14310/22:00127920

Organizační jednotka

Přírodovědecká fakulta

DOI

http://dx.doi.org/10.5817/CPR2022-1-10

UT WoS

000862170100010

Klíčová slova anglicky

remote sensing; UAV; James Ross Island; vegetation mapping; spectral reflectance; functional substrate types

Štítky

rivok

Příznaky

Mezinárodní význam, Recenzováno

Změněno: 12. 1. 2023 15:34, Mgr. Marie Šípková, DiS.

Anotace

V originále

The study brings data on monitoring of spectral refectance signatures of different components of Antarctic terrestrial vegetation by using a high-resolution multispectral images. The aim of the study was to compare several spots of a vegetation oasis by mapping vegetation cover using an UAV approach. This study provides data on vegetation distribution within a long-term research plot (LTRP) located at the northern coast of James Ross Island (Antarctica). Apart from normalized difference vegetation index (NDVI), 10 spectral reflectance indices (NDVI, NDVIRed-edge, RGBVI, NGRDI, ExG, TGI MSR, MSRRed-edge, Clgreen, ClRed-edge, GLI) were evaluated for different spots representing vegetation classes dominated by different Antarctic autotrophs. The UAV application and spectral reflectance indices proved their capability to detect and map small-area vegetated patches (with the smallest area of 10 cm2) dominated by different Antarctic autotrophs, and identify their classes (moss / lichens / biological soil crusts / microbiological mats / stream bottom microbiological mats). The methods used in our study revealed sufficiently high resolution of particular vegetation-covered surfaces and the spectral indices provided important indicators for environmental characteristics of the long-term research plot at the James Ross Island, Antarctica.

Návaznosti

EF16_013/0001708, projekt VaV

Název: ECOPOLARIS - Změny ve struktuře a funkci součástí terestrických polárních ekosystémů (CzechPolar2)

LM2015078, projekt VaV

Název: Česká polární výzkumná infrastruktura (Akronym: CzechPolar2)

Investor: Ministerstvo školství, mládeže a tělovýchovy ČR, Czech Polar Research Infrastructure

LM2018140, projekt VaV

Název: e-Infrastruktura CZ (Akronym: e-INFRA CZ)

Investor: Ministerstvo školství, mládeže a tělovýchovy ČR, e-Infrastruktura CZ

Citovat

VÁCZI, Peter a Miloš BARTÁK. Multispectral aerial monitoring of a patchy vegetation oasis composed of different vegetation classes. UAV-based study exploiting spectral reflectance indices. Czech Polar Reports. Brno: Masaryk University Press, 2022, roč. 12, č. 1, s. 131-142. ISSN 1805-0689. Dostupné z: https://dx.doi.org/10.5817/CPR2022-1-10.

@article{2245845,
   author = {Váczi, Peter and Barták, Miloš},
   article_location = {Brno},
   article_number = {1},
   doi = {http://dx.doi.org/10.5817/CPR2022-1-10},
   keywords = {remote sensing; UAV; James Ross Island; vegetation mapping; spectral reflectance; functional substrate types},
   language = {eng},
   issn = {1805-0689},
   journal = {Czech Polar Reports},
   title = {Multispectral aerial monitoring of a patchy vegetation oasis composed of different vegetation classes. UAV-based study exploiting spectral reflectance indices},
   url = {https://journals.muni.cz/CPR/article/view/25404},
   volume = {12},
   year = {2022}
}

TY  - JOUR
ID  - 2245845
AU  - Váczi, Peter - Barták, Miloš
PY  - 2022
TI  - Multispectral aerial monitoring of a patchy vegetation oasis composed of different vegetation classes. UAV-based study exploiting spectral reflectance indices
JF  - Czech Polar Reports
VL  - 12
IS  - 1
SP  - 131-142
EP  - 131-142
PB  - Masaryk University Press
SN  - 18050689
KW  - remote sensing
KW  - UAV
KW  - James Ross Island
KW  - vegetation mapping
KW  - spectral reflectance
KW  - functional substrate types
UR  - https://journals.muni.cz/CPR/article/view/25404
N2  - The study brings data on monitoring of spectral refectance signatures of different components of Antarctic terrestrial vegetation by using a high-resolution multispectral images. The aim of the study was to compare several spots of a vegetation oasis by mapping vegetation cover using an UAV approach. This study provides data on vegetation distribution within a long-term research plot (LTRP) located at the northern coast of James Ross Island (Antarctica). Apart from normalized difference vegetation index (NDVI), 10 spectral reflectance indices (NDVI, NDVIRed-edge, RGBVI, NGRDI, ExG, TGI MSR, MSRRed-edge, Clgreen, ClRed-edge, GLI) were evaluated for different spots representing vegetation classes dominated by different Antarctic autotrophs. The UAV application and spectral reflectance indices proved their capability to detect and map small-area vegetated patches (with the smallest area of 10 cm2) dominated by different Antarctic autotrophs, and identify their classes (moss / lichens / biological soil crusts / microbiological mats / stream bottom microbiological mats). The methods used in our study revealed sufficiently high resolution of particular vegetation-covered surfaces and the spectral indices provided important indicators for environmental characteristics of the long-term research plot at the James Ross Island, Antarctica.
ER  -

VÁCZI, Peter a Miloš BARTÁK. Multispectral aerial monitoring of a patchy vegetation oasis composed of different vegetation classes. UAV-based study exploiting spectral reflectance indices. \textit{Czech Polar Reports}. Brno: Masaryk University Press, 2022, roč.~12, č.~1, s.~131-142. ISSN~1805-0689. Dostupné z: https://dx.doi.org/10.5817/CPR2022-1-10.

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