YIC-IR  > 海岸带信息集成与战略规划研究中心
Quantitative Analysis of Chlorophyll-a Reflectance Spectrum in Red Spectral Region of Water
Ma Wan-dong1,2,3; Xing Qian-guo1,4; Zhang Yuan-zhi5; Shi Ping1; Liu Ya-long1
2010-02-01
Source PublicationSPECTROSCOPY AND SPECTRAL ANALYSIS
ISSN1000-0593
Volume30Issue:2Pages:313-317
Contribution Rank[Ma Wan-dong; Xing Qian-guo; Shi Ping; Liu Ya-long] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China; [Ma Wan-dong] Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China; [Ma Wan-dong] Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China; [Xing Qian-guo] CNRS, UMR 8187, LOG, F-62930 Wimereux, France; [Zhang Yuan-zhi] Chinese Univ Hong Kong, Inst Space & Earth Informat Sci, Hong Kong, Hong Kong, Peoples R China
AbstractThe chlorophyll-a concentration in waters is one of the main parameters of water color remote sensing in case 11 waters. There is a reflectance peak in red band region because of inherent optical properties. Based on the coefficients of absorption and backscattering of waters, colored dissolved organic matter (CDOM), tripton and chlorophyll-a, the reflectance of remote sensing was simulated according to the forward radiation transfer model without the consideration of fluorescence peak. The reflectance peak intensity and reflectance peak position at different wavelengths in red band region were analyzed with different chlorophyll-a concentration. There is a good linear relationship between the red reflectance peak intensity and chlorophyll-a concentration when the chlorophyll-a concentration is 1-50 mu g . L-1. But the linear relationship between the reflectance peak intensity and chlorophyll-a concentration will decrease with the increasing chlorophyll-a concentration. When chlorophyll-a concentration is up to 1 000 mu g . L-1, the logarithm relationship between the reflectance peak intensity and chlorophyll-a concentration is better than linear relationship. The wavelength position of reflectance peak in red band region will shift towards larger wavelength at logarithmic growth rate with increasing chlorophyll-a concentration, and the logarithm relationship will be more apparent with the increasing chlorophyll-a concentration. The same trend happens to the reflectance peak intensity and the wavelength position of peak in red region with different in-water constituents, such as CDOM, tripton and so on. Furthermore, according to the comparison with fluorescence peak, the authors also found that the reflectance peak intensity and the wavelength position of peak in red region are different from those of the fluorescence peak.; The chlorophyll-a concentration in waters is one of the main parameters of water color remote sensing in case 11 waters. There is a reflectance peak in red band region because of inherent optical properties. Based on the coefficients of absorption and backscattering of waters, colored dissolved organic matter (CDOM), tripton and chlorophyll-a, the reflectance of remote sensing was simulated according to the forward radiation transfer model without the consideration of fluorescence peak. The reflectance peak intensity and reflectance peak position at different wavelengths in red band region were analyzed with different chlorophyll-a concentration. There is a good linear relationship between the red reflectance peak intensity and chlorophyll-a concentration when the chlorophyll-a concentration is 1-50 mu g . L(-1). But the linear relationship between the reflectance peak intensity and chlorophyll-a concentration will decrease with the increasing chlorophyll-a concentration. When chlorophyll-a concentration is up to 1 000 mu g . L(-1), the logarithm relationship between the reflectance peak intensity and chlorophyll-a concentration is better than linear relationship. The wavelength position of reflectance peak in red band region will shift towards larger wavelength at logarithmic growth rate with increasing chlorophyll-a concentration, and the logarithm relationship will be more apparent with the increasing chlorophyll-a concentration. The same trend happens to the reflectance peak intensity and the wavelength position of peak in red region with different in-water constituents, such as CDOM, tripton and so on. Furthermore, according to the comparison with fluorescence peak, the authors also found that the reflectance peak intensity and the wavelength position of peak in red region are different from those of the fluorescence peak.
Corresponding AuthorXing, QG, Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China
KeywordChlorophyll-a Reflectance Spectrum Reflectance Peak In Red Spectral Region Fluorescence Peak Spectrum Simulation
Department信息集成与应用实验室 
Subject AreaSpectroscopy
URL查看原文
Indexed BySCI
WOS KeywordAPPARENT OPTICAL-PROPERTIES ; OCEAN COLOR ; TIME-SERIES ; ALGORITHM ; INHERENT ; SEAWIFS ; FLUORESCENCE ; MODEL
SubtypeArticle
Language英语
WOS Research AreaSpectroscopy
WOS IDWOS:000274321800007
Citation statistics
Document Type期刊论文
Identifierhttp://ir.yic.ac.cn/handle/133337/3813
Collection海岸带信息集成与战略规划研究中心
Affiliation1.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China
2.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China
3.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
4.CNRS, UMR 8187, LOG, F-62930 Wimereux, France
5.Chinese Univ Hong Kong, Inst Space & Earth Informat Sci, Hong Kong, Hong Kong, Peoples R China
First Author AffilicationYantai Institute of Coastal Zone Research, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Ma Wan-dong,Xing Qian-guo,Zhang Yuan-zhi,et al. Quantitative Analysis of Chlorophyll-a Reflectance Spectrum in Red Spectral Region of Water[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS,2010,30(2):313-317.
APA Ma Wan-dong,Xing Qian-guo,Zhang Yuan-zhi,Shi Ping,&Liu Ya-long.(2010).Quantitative Analysis of Chlorophyll-a Reflectance Spectrum in Red Spectral Region of Water.SPECTROSCOPY AND SPECTRAL ANALYSIS,30(2),313-317.
MLA Ma Wan-dong,et al."Quantitative Analysis of Chlorophyll-a Reflectance Spectrum in Red Spectral Region of Water".SPECTROSCOPY AND SPECTRAL ANALYSIS 30.2(2010):313-317.
Files in This Item: Download All
File Name/Size DocType Version Access License
Quantitative Analysi(1523KB) 开放获取--View Download
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Ma Wan-dong]'s Articles
[Xing Qian-guo]'s Articles
[Zhang Yuan-zhi]'s Articles
Baidu academic
Similar articles in Baidu academic
[Ma Wan-dong]'s Articles
[Xing Qian-guo]'s Articles
[Zhang Yuan-zhi]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Ma Wan-dong]'s Articles
[Xing Qian-guo]'s Articles
[Zhang Yuan-zhi]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: Quantitative Analysis of Chlorophyll-a Reflectance Spectrum in Red Spectral Region of Water.pdf
Format: Adobe PDF
This file does not support browsing at this time
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.