Sensitivity of a Ratio Vegetation Index Derived from Hyperspectral Remote Sensing to the Brown Planthopper Stress on Rice Plants

Sensitivity of a Ratio Vegetation Index Derived from Hyperspectral Remote Sensing to the Brown Planthopper Stress on Rice Plants

Remote sensing end-products related to vegetation have potential applications in monitoring the health of crops. The sensitivity of a spectral index to crop stress determines its application prospect. Our aim in this study was to explore the sensitivity of a ratio vegetation index (RVI) to identify...

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Bibliographic Details
Main Authors: Ye Tan, Jia-Yi Sun, Bing Zhang, Meng Chen, Yu Liu, Xiang-Dong Liu
Format: Article
Language:English
Published: MDPI AG 2019-01-01
Series:Sensors
Subjects:
Nilaparvata lugens
population size
reflectance
rice
sensitivity
spectral index
time threshold
Online Access:http://www.mdpi.com/1424-8220/19/2/375

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