1Comparison of Principal Component Analysis with VI-Empirical Approach for Estimating Severity of Yellow Rust of Winter Wheat

作者： Chen Yun-hao; Jiang Jin-bao; Wang Yuan-yuan; Jiang Jin-bao; Huang Wen-jiang; SCI

机构： Beijing Normal Univ, Coll Resources Sci & Technol, Beijing 100875, Peoples R China; China Univ Min & Technol, Coll Resources & Safety Engn, Beijing 100083, Peoples R China; Natl Engn Res Ctr Informat Technol Agr, Beijing 100089, Peoples R China;

来源：SPECTROSCOPY AND SPECTRAL ANALYSIS

关键词： Hyperspectral remote sensing; Yellow rust; Wheat; Principal component analysis(PCA); Disease index(DI); Inversion model

年份：2009