Abstract：Many scientists have probed into using hyperspectral indexes to identify vegetation and their coverage, and created many methods. These methods, however, are based on statistics and regression analysis, and do not necessarily suit all floristics in a specific area. This paper described some of the methods, took the dominant vegetations in Yanhe drainage area as examples to compute their indexes and discuss their spectral characteristics as well as the affecting factors, and summed up the methods for identifying the dominant plants in the area with spectrum indexes. The utilization of the water absorbtion indexes controlled by water content of plants on the central bands of 970nm and 1190nm is also proposed to help identify the plants.
万余庆, 张凤丽, 闫永忠. 延河流域优势植物光谱指数分析[J]. 国土资源遥感, 2002, 14(1): 47-52.
WAN Yu-qing, ZHANG Feng-li, YAN Yong-zhong . A RESEARCH ON THE HYPERSPECTRAL INDEXES OF DOMINANT VEGETATION IN YANHE DRAINAGE AREA. REMOTE SENSING FOR LAND & RESOURCES, 2002, 14(1): 47-52.
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2002, Vol. 14 
