Evaluation of spectral indices and continuous wavelet analysis to quantify aphid infestation in wheat

Luo, Juhua; Huang, Wenjiang; Yuan, Lin; Zhao, Chunjiang; Zhang, Jingcheng; Zhao, Jinling; Du, Shizhou; SCI

机构： Chinese Acad Sci, Nanjing Inst Geog & Limnol, State Key Lab Lake Sci & Environm, Nanjing, Jiangsu, Peoples R China; Chinese Acad Sci, Ctr Earth Observat & Digital Earth, Beijing, Peoples R China; Beijing Res Ctr Informat Technol Agr, Beijing, Peoples R China; Anhui Acad Agr Sci, Inst Crops, Hefei, Peoples R China;

关键词： Winter wheat Aphid density Spectral indices Continuous wavelet analysis Hyperspectral remote sensing