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杨健--Laser-induced fluorescence characteristics of vegetation by a new excitation wavelength

发布日期:2016-12-01 18:19:05 阅读次数:[3061]次 作者:

核心提示:来源出版物: SPECTROSCOPY LETTERS

作者: Yang, J (Yang, Jian); Gong, W (Gong, Wei); Shi, S (Shi, Shuo); Du, L (Du, Lin); Sun, J (Sun, Jia); Song, SL (Song, Sha-lei)
来源出版物: SPECTROSCOPY LETTERS  卷: 49  期: 4  页: 263-267  DOI: 10.1080/00387010.2016.1138311  出版年: 2016
摘要: To recognize different vegetation species exactly, especially the species of the same family, laser-induced fluorescence characteristics of vegetation, which is excited by 556 nm laser rather than the traditional 355 nm excitation light source, is proposed to be utilized in this article. The experimental results demonstrated that fluorescence characteristics of vegetation induced by a 556 nm laser are more obvious than that induced by a 355 nm laser. These fluorescence spectra, combined with multivariate analysis, are utilized to identify different vegetation species. The 100% of recognition rate was then acquired. Therefore, this study shows that different plant types could be accurately identified when a 556 nm laser serves as excitation light source.


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