Early-Season Mapping of Johnsongrass (<i>Sorghum halepense</i>), Common Cocklebur (<i>Xanthium strumarium</i>) and Velvetleaf (<i>Abutilon theophrasti</i>) in Corn Fields Using Airborne Hyperspectral Imagery

Early-Season Mapping of Johnsongrass (<i>Sorghum halepense</i>), Common Cocklebur (<i>Xanthium strumarium</i>) and Velvetleaf (<i>Abutilon theophrasti</i>) in Corn Fields Using Airborne Hyperspectral Imagery

Accurate information on the spatial distribution of weeds is the key to effective site-specific weed management and the efficient and sustainable use of weed control measures. This work focuses on the early detection of johnsongrass, common cocklebur and velvetleaf present in a corn field using high...

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Bibliographic Details
Main Authors: María Pilar Martín, Bernarda Ponce, Pilar Echavarría, José Dorado, Cesar Fernández-Quintanilla
Format: Article
Language:English
Published: MDPI AG 2023-02-01
Series:Agronomy
Subjects:
site-specific weed management
maize
airborne hyperspectral images
field spectroscopy
spectral angle mapper (SAM)
spectral mixture analysis (SMA)
Online Access:https://www.mdpi.com/2073-4395/13/2/528

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