 Remote sensing is a useful tool for monitoring spatio-temporal variations of crop morphological and physiological status and supporting practices in precision farming. Hyperspectral imaging is a more advanced technique that is capable of acquiring a detailed spectral response of target features. The acquisition, processing, and analysis of hyperspectral imagery still remain a challenging research topic, large data volume, high data dimensionality, and complex information analysis. This article was authored by Bing Lu, Fuang Di Dao, Zhen Guoilu, and others.