GAI Ying-ying, FAN Wen-jie, XU Xi-ru, YAN Bin-yan, WANG Huan-jiong, LIU Yuan. Flower Species Identification and Coverage Estimation Based on Hyperspectral Remote Sensing Data in Hulunbeier Grassland[J]. Spectroscopy and Spectral Analysis, 2011, 31(10): 2778