Effects of solar elevation angle on the visible light vegetation index of a cotton field when extracted from the UAV

Effects of solar elevation angle on the visible light vegetation index of a cotton field when extracted from the UAV

Abstract The visible light vegetation indices (VIs) derived from the red, green, and blue spectral bands of UAV (unmanned aerial vehicle) imagery play a vital role in precision agriculture applications. Nevertheless, the effects of solar elevation angle variations across different flight times remai...

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Bibliographic Details
Main Authors: Jiancheng Li, Weimo Wu, Changwei Zhao, Xinlu Bai, Lijun Dong, Yujie Tan, MaYira Yusup, Guliye Akelebai, Helin Dong, Jinhu Zhi
Format: Article
Language:English
Published: Nature Portfolio 2025-05-01
Series:Scientific Reports
Subjects:
UAV
Visible light vegetation index
Solar elevation angle
Cotton field
Online Access:https://doi.org/10.1038/s41598-025-00992-6
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https://doi.org/10.1038/s41598-025-00992-6

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