Plant drought impact detection using ultra-high spatial resolution hyperspectral images and machine learning

Phuong D. Dao, Yuhong He, Cameron Proctor

Abstract: Highlights•Evaluates the performance of close-range hyperspectral images for early drought detection and classification;•Compares the performance of full spectra and derivative spectra with spectral indices;•Compares the drought detection ability of Random Forest, Support Vector Machine, and Multilayer Perceptron.