Seasonal variation of laser induced fluorescence spectra in tree leaves

Authors
Mineuchi, K Takahashi, K Komatsu, A Tatsumoto, H
Citation
K. Mineuchi et al., Seasonal variation of laser induced fluorescence spectra in tree leaves, ENV TECHNOL, 20(6), 1999, pp. 633-638
Citations number
7
Categorie Soggetti
Environment/Ecology
Journal title
ENVIRONMENTAL TECHNOLOGY
ISSN journal
09593330 → ACNP
Volume
20
Issue
6
Year of publication
1999
Pages
633 - 638
Database
ISI
SICI code
0959-3330(199906)20:6<633:SVOLIF>2.0.ZU;2-9
Abstract
The seasonal variation of laser-induced fluorescence (LIF) spectra in 28 ki nds of trees induced by the UV laser was measured. The spectral data of eve ry tree were shown in the radar graph and classified into five types of var iation roughly. In addition, it was found that the feature of the seasonal Variation of each tree could be classified quantitatively by analyzing the peak ratio of the spectra. It is thought that monitoring of the change in v egetation may be possible by applying this method to remote-sensing.