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Hyperspectral-Based Estimation of Leaf Nitrogen Content in Corn Using Optimal Selection of Multiple Spectral Variables

Accurate and dynamic monitoring of crop nitrogen status is the basis of scientific decisions regarding fertilization. In this study, we compared and analyzed three types of spectral variables: Sensitive spectral bands, the position of spectral features, and typical hyperspectral vegetation indices....

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Detalles Bibliográficos
Publicado en:Sensors (Basel)
Main Authors: Fan, Lingling, Zhao, Jinling, Xu, Xingang, Liang, Dong, Yang, Guijun, Feng, Haikuan, Yang, Hao, Wang, Yulong, Chen, Guo, Wei, Pengfei
Formato: Artigo
Idioma:Inglês
Publicado: MDPI 2019
Assuntos:
Acceso en liña:https://ncbi.nlm.nih.gov/pmc/articles/PMC6650944/
https://ncbi.nlm.nih.gov/pubmed/31262053
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.3390/s19132898
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