光谱学与光谱分析 |
|
|
|
|
|
Fluorescence Characteristics of Different Chlorophyll a Concentration in Lake Taihu |
LI Li1, YIN Qiu1,2, GONG Cai-lan3, XU Hua1, CHEN Li-xiong3 |
1. Institute of Remote Sensing Applications of Chinese Academy of Sciences, Beijing 100101, China 2. Shanghai Center for Satellite Remote-Sensing and Application, Shanghai 201100, China 3. Shanghai Institute of Technical Physics, Chinese Academy of Sciences, Shanghai 200083, China |
|
|
Abstract The spectral reflectance and water qualities of 27 stations were acquired in the lake Taihu during the months from May to August, 2008 when blue algal bloomed. Based on the fluorescence characteristics analysis of different chlorophyll a concentration, it was obvious that the position and height of fluorescence peak both have a positive correlation with chlorophyll a concentration, and the correlation coefficients between chlorophyll a concentration and position and half width of fluorescence peak are larger than those of the reference baseline and the normalized height of fluorescence. Estimating of chlorophyll a concentration in case 2 water using fluorescence characteristics is obviously better than the empirical algorithm based on blue to green ratio. Moreover, the common algorithm based on near infrared band to red band ratio is essentially consistent with the normalized height method.
|
Received: 2009-12-22
Accepted: 2010-03-29
|
|
Corresponding Authors:
LI Li
E-mail: liligis@163.com
|
|
[1] LIU Yu-jie, YANG Zhong-dong, et al(刘玉洁,杨忠东,等). Treatment Principle and Algorithm of MODIS Remote Sensing Information(MODIS遥感信息处理原理与算法). Beijing: Science Press(北京: 科学出版社), 2001. 298. [2] Behrenfeld M J, Westberry T K, Boss E S, et al. Biogeosciences, 2009,6(5): 779. [3] XING Xiao-gang, ZHAO Dong-zhi, LIU Yu-guang, et al(邢小罡, 赵冬至, 刘玉光,等). Journal of Remote Sensing(遥感学报), 2007, 11(1): 137. [4] ZHAO Dong-zhi, ZHANG Feng-shou, YANG Jian-hong, et al(赵冬至, 张丰收, 杨建洪,等). Acta Oceanologica Sinica(海洋学报), 2005, 27(6): 146. [5] ZHAO Dong-zhi, ZHANG Feng-shou, DU Fei, et al(赵冬至, 张丰收, 杜 飞,等). High Technology Letters(高技术通讯), 2004, 14(5): 68. [6] DUAN Hong-tao, ZHANG Bai, LIU Dian-wei, et al(段洪涛, 张 柏, 刘殿伟,等). Journal of Infrared and Millimeter Waves(红外与毫米波学报), 2006, 25(5): 355. [7] SHU Xiao-zhou, YIN Qiu, KUANG Ding-bo(疏小舟, 尹 球, 匡定波). Journal of Remote Sensing(遥感学报), 2000, 4(1): 41. [8] ZHANG Bo, ZHANG Bai, HONG Mei, et al(张 博, 张 柏, 洪 梅,等). Advances in Water Science(水科学进展), 2007, 18(2): 301.
|
[1] |
LI Yu-mei1, WANG Nan-nan1, 2, LIU Zheng-yu3, WANG Gen-lin1*, SHI Yan3, WANG Wei1, YU Hong-jiu1, ZHANG Lei4. Fluorescence Characteristics of Soil WSOC Under Straw Cover Rotation on Slope Farmland of Low Mountains and Hills[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(12): 3872-3878. |
[2] |
MA Ping1,2, Andy Hsitien Shen1*,SHAO Tian1,ZHANG Zhi-qing1, LUO Heng1. Study on Three-Dimensional Fluorescence Spectrum Characteristics of Common Jadeite Jade[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021, 41(03): 961-966. |
[3] |
CHEN Yan-jie1,2, CUI Yu-qian1, LI Qing-song2*, LI Bo-qiang2, 3, WANG Ji-ping2, CHEN Guo-yuan2, LIAO Jie2, LI Guo-xin2. Characterization and Analysis of DOM in Raw Water in Xiamen and Zhangzhou by 3-DEEM-FRI[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021, 41(02): 499-504. |
[4] |
BAI Ying1, ZHENG Xiao-hua1,2, YIN Zuo-wei1*. Characterization of Burmese Amber with Three-Dimensional Fluorescence[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2020, 40(05): 1473-1477. |
[5] |
ZHAO Hai-chao2,3, LI Yan-ping3, WANG Sheng-rui1,3*, JIAO Li-xin3, ZHANG Li3. Fluorescence Characteristics of DOM in Overlying Water of Erhai Lake and Its Indication of Eutrophication[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2019, 39(12): 3888-3896. |
[6] |
FANG Fang1, JI Yu-shan1, BAI Na1, LI Xiang1, LIU Ying1, 2*. Study on Adsorption and Desorption Characteristics of Cd2+ and Zn2+ on the Surface Sediments of Taihu Lake by Using ICP-MS[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2018, 38(06): 1889-1895. |
[7] |
JI Yu-shan1, FANG Fang1, WANG Hui-bin1, MA Xiao-yan1, LIU Ying1,2*. Distribution of Phosphorus Fractions and Kinetics Characteristics in Surface Sediments of Taihu Lake by Using Spectrophotometry[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2018, 38(05): 1508-1513. |
[8] |
SONG Ting1, 2, GONG Shao-qi3, LIU Jun-zhi4, 5*, GU Zheng-fan2, SHI Jun-zhe2, WU Wei2. Performance Assessment of Atmospheric Correction for Multispectral Data of GF-4 on Inland Case Ⅱ Turbid Water[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2018, 38(04): 1191-1197. |
[9] |
BAO Ying1, 2, TIAN Qing-jiu1, 2*, CHEN Min3, 4, Lü Chun-guang1, 2 . Analysis on Diurnal Variation of Chlorophyll-a Concentration of Taihu Lake Based on Optical Classification with GOCI Data[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2016, 36(08): 2562-2567. |
[10] |
LI Yao1, 2, ZHANG Li-fu1*, HUANG Chang-ping1, WANG Jin-nian1, CEN Yi1. Monitor of Cyanobacteria Bloom in Lake Taihu from 2001 to 2013 Based on MODIS Temporal Spectral Data[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2016, 36(05): 1406-1411. |
[11] |
ZHANG Jing, WEI Yu-chun*, WANG Guo-xiang, CHENG Chun-mei, XIA Xiao-rui . UV-Vis Spectrum Characteristics of Phycocyanin in Water from Taihu Lake [J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2014, 34(05): 1297-1301. |
[12] |
LI Yuan, LI Yun-mei*, SHI Kun, Lü Heng, GUO Yu-long, ZHOU Li, LIU Ge . Evaluation of Total Suspended Matter Based on Spectral Classification [J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2013, 33(10): 2721-2726. |
[13] |
LI Jun-sheng1, ZHANG Bing1*, SHEN Qian1, ZHANG Hao1, ZHANG Fang-fang1, 2, WANG Qiao3 . Analysis of Directional Reflectance Properties of Lake Taihu Using Multi-Angle Measurements[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2013, 33(09): 2506-2511. |
[14] |
ZHU Peng1, 2, 3, HUA Zu-lin2, 3, LI Hui-min4 . PARAFAC Method Used for Analysis of Three-Dimensional Fluorescence Spectra of DOM in Taihu Lake[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2013, 33(06): 1619-1625. |
[15] |
WEI Yu-chun, WANG Guo-xiang, CHENG Chun-mei, ZHANG Jing, SUN Xiao-peng. Baseline Correction of Spectrum for the Inversion of Chlorophyll-a Concentration in the Turbidity Water[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2012, 32(09): 2546-2550. |
|
|
|
|