Timing Is Important: Unmanned Aircraft vs. Satellite Imagery in Plant Invasion Monitoring

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985939%3A_____%2F17%3A00479338" target="_blank" >RIV/67985939:_____/17:00479338 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00216208:11310/17:10360496 RIV/00216305:26210/17:PU124595

Výsledek na webu

<a href="http://dx.doi.org/10.3389/fpls.2017.00887" target="_blank" >http://dx.doi.org/10.3389/fpls.2017.00887</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3389/fpls.2017.00887" target="_blank" >10.3389/fpls.2017.00887</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Timing Is Important: Unmanned Aircraft vs. Satellite Imagery in Plant Invasion Monitoring

Popis výsledku v původním jazyce

The study assessed the effects of spectral, spatial, and temporal resolution of unmanned aircraft (UAV), aerial and satellite data on the recognition of invasive giant hogweed and knotweeds. The demands for both spatial and spectral resolution depended largely on the characteristics of the target plant species. In the case that a species was sampled at the most distinct phenological phase, high accuracy was achieved even with lower spectral resolution of our low-cost UAV. This demonstrates that proper timing can to some extent compensate for the lower spectral resolution. The best mapping strategy should reflect morphological and structural features of the target plant and choose appropriate spatial, spectral, and temporal resolution. The UAV enables flexible data acquisition for required time periods at low cost and is, therefore, well-suited for targeted monitoring, while satellite imagery provides the best solution for larger areas.

Název v anglickém jazyce

Timing Is Important: Unmanned Aircraft vs. Satellite Imagery in Plant Invasion Monitoring

Popis výsledku anglicky

The study assessed the effects of spectral, spatial, and temporal resolution of unmanned aircraft (UAV), aerial and satellite data on the recognition of invasive giant hogweed and knotweeds. The demands for both spatial and spectral resolution depended largely on the characteristics of the target plant species. In the case that a species was sampled at the most distinct phenological phase, high accuracy was achieved even with lower spectral resolution of our low-cost UAV. This demonstrates that proper timing can to some extent compensate for the lower spectral resolution. The best mapping strategy should reflect morphological and structural features of the target plant and choose appropriate spatial, spectral, and temporal resolution. The UAV enables flexible data acquisition for required time periods at low cost and is, therefore, well-suited for targeted monitoring, while satellite imagery provides the best solution for larger areas.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10611 - Plant sciences, botany

Projekt

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

Návaznosti

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

Rok uplatnění

2017

Kód důvěrnosti údajů

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

Název periodika

Frontiers in Plant Science

ISSN

1664-462X

e-ISSN

—

Svazek periodika

8

Číslo periodika v rámci svazku

MAY 31

Stát vydavatele periodika

CH - Švýcarská konfederace

Počet stran výsledku

13

Strana od-do

1-13

Kód UT WoS článku

000402384500002

EID výsledku v databázi Scopus

2-s2.0-85021147779