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Laser-induced fluorescence monitoring of Chinese longjing tea

Mei, Liang LU ; Guan, Zuguang LU ; Somesfalean, Gabriel LU and Svanberg, Sune LU (2012) Remote Sensing for Agriculture, Ecosystems, and Hydrology XIV In Proceedings of the SPIE 85311T.
Abstract
Laser-induced fluorescence (LIF) spectra of a bush and numerous branches of Chinese Longjing tea were investigated remotely with lidar techniques. The intensity ratio between the far red fluorescence (FRF) and red fluorescence (RF) due to the chlorophyll content of the tea branches were analyzed to study the growth conditions in different villages around Hangzhou, China. Dried Longjing tea leaves were also measured by LIF techniques in the laboratory. A chemometric method based on singular value decomposition (SVD) and linear discriminant analysis (LDA) was used to evaluate the tea qualities of the dried tea leaves.© (2012) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for... (More)
Laser-induced fluorescence (LIF) spectra of a bush and numerous branches of Chinese Longjing tea were investigated remotely with lidar techniques. The intensity ratio between the far red fluorescence (FRF) and red fluorescence (RF) due to the chlorophyll content of the tea branches were analyzed to study the growth conditions in different villages around Hangzhou, China. Dried Longjing tea leaves were also measured by LIF techniques in the laboratory. A chemometric method based on singular value decomposition (SVD) and linear discriminant analysis (LDA) was used to evaluate the tea qualities of the dried tea leaves.© (2012) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only. (Less)
Please use this url to cite or link to this publication:
author
organization
publishing date
type
Chapter in Book/Report/Conference proceeding
publication status
published
subject
in
Proceedings of the SPIE
volume
85311T
conference name
Remote Sensing for Agriculture, Ecosystems, and Hydrology XIV
external identifiers
  • Scopus:84878287383
DOI
10.1117/12.974562
language
English
LU publication?
yes
id
6d031c2f-7f89-464a-a5c8-2462730b4769 (old id 3242323)
date added to LUP
2012-12-14 19:37:22
date last changed
2017-01-01 08:08:57
@inproceedings{6d031c2f-7f89-464a-a5c8-2462730b4769,
  abstract     = {Laser-induced fluorescence (LIF) spectra of a bush and numerous branches of Chinese Longjing tea were investigated remotely with lidar techniques. The intensity ratio between the far red fluorescence (FRF) and red fluorescence (RF) due to the chlorophyll content of the tea branches were analyzed to study the growth conditions in different villages around Hangzhou, China. Dried Longjing tea leaves were also measured by LIF techniques in the laboratory. A chemometric method based on singular value decomposition (SVD) and linear discriminant analysis (LDA) was used to evaluate the tea qualities of the dried tea leaves.© (2012) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.},
  author       = {Mei, Liang and Guan, Zuguang and Somesfalean, Gabriel and Svanberg, Sune},
  booktitle    = {Proceedings of the SPIE},
  language     = {eng},
  title        = {Laser-induced fluorescence monitoring of Chinese longjing tea},
  url          = {http://dx.doi.org/10.1117/12.974562},
  volume       = {85311T},
  year         = {2012},
}