Variations in Optical Scattering and Backscattering by Organic and Inorganic Particulates in Chinese Lakes of Taihu, Chaohu and Dianchi

LYU Heng; WANG Qiao; WU Chuanqing; ZHU Li; LI Yunmei; HUANG Jiazhu

doi:10.1007/s11769-014-0689-y

Variations in Optical Scattering and Backscattering by Organic and Inorganic Particulates in Chinese Lakes of Taihu, Chaohu and Dianchi

doi: 10.1007/s11769-014-0689-y

1.
Key Laboratory of Virtual Geographic Environment, Ministry of Education, College of Geographic Science, Nanjing Normal University, Nanjing 210046, China;
2.
Satellite Environment Application Center, Ministry of Environmental Protection, Beijing 100029, China

基金项目: Under the auspices of National Natural Science Foundation of China (No. 41171269, 41101378)

详细信息

通讯作者:
WANG Qiao. E-mail: wangqiao@sepa.gov.cn

Variations in Optical Scattering and Backscattering by Organic and Inorganic Particulates in Chinese Lakes of Taihu, Chaohu and Dianchi

1.
Key Laboratory of Virtual Geographic Environment, Ministry of Education, College of Geographic Science, Nanjing Normal University, Nanjing 210046, China;
2.
Satellite Environment Application Center, Ministry of Environmental Protection, Beijing 100029, China

Funds: Under the auspices of National Natural Science Foundation of China (No. 41171269, 41101378)

More Information

Corresponding author: WANG Qiao. E-mail: wangqiao@sepa.gov.cn

摘要: This study presents an investigation of the scattering and backscattering properties of the particulates in three Chinese inland lakes (the Taihu Lake, the Chaohu Lake and the Dianchi Lake) based on in situ measurements taken at 119 sites. We modeled the particulate scattering spectra using a wavelength-dependent power-law function, finding that the power-law exponents in the Taihu Lake and the Chaohu Lake differ from those in the Dianchi Lake but are similar to the values in the U.S. coastal waters. In contrast to the open ocean, the backscattering properties in the three lakes can not be determined only from chlorophyll-a concentration. The backscattering ratio spectra exhibit a wavelength dependence feature in all three lakes, generally decreasing with the increasing wavelength. Analysis results of the correlations between the backscattering ratio and the individual water quality parameters clearly show that there are distinctive relations among the three lakes, attributed primarily to different compositions of optically active materials in the three lakes. Analysis of the mass-specific scattering and backscattering coefficients shows that the coefficients at wavelength 532 nm in the Taihu Lake and Chaohu Lake are similar, but they are apparently different from those in the Dianchi Lake. Lastly, Model I multiple linear regressions were adopted to partition the mass-specific cross-sections for scattering and backscattering into organic and inorganic cross-sections to further interpret the scattering and backscattering properties. The relative contribution of organic and inorganic particulates to scattering and backscattering is clearly different among the three lakes. The scattering and backscattering properties of the particulates in the three inland lakes vary significantly based on our collected data. The results indicated that the existing semi-analytical water quality retrieval models of the Taihu Lake can not be applied perfectly to the Chaohu Lake and the Dianchi Lake.
- scattering/backscattering coefficient /
- backscattering ratio /
- mass-specific cross-section /
- organic/inorganic particulates /
- Chinese inland lakes
Abstract: This study presents an investigation of the scattering and backscattering properties of the particulates in three Chinese inland lakes (the Taihu Lake, the Chaohu Lake and the Dianchi Lake) based on in situ measurements taken at 119 sites. We modeled the particulate scattering spectra using a wavelength-dependent power-law function, finding that the power-law exponents in the Taihu Lake and the Chaohu Lake differ from those in the Dianchi Lake but are similar to the values in the U.S. coastal waters. In contrast to the open ocean, the backscattering properties in the three lakes can not be determined only from chlorophyll-a concentration. The backscattering ratio spectra exhibit a wavelength dependence feature in all three lakes, generally decreasing with the increasing wavelength. Analysis results of the correlations between the backscattering ratio and the individual water quality parameters clearly show that there are distinctive relations among the three lakes, attributed primarily to different compositions of optically active materials in the three lakes. Analysis of the mass-specific scattering and backscattering coefficients shows that the coefficients at wavelength 532 nm in the Taihu Lake and Chaohu Lake are similar, but they are apparently different from those in the Dianchi Lake. Lastly, Model I multiple linear regressions were adopted to partition the mass-specific cross-sections for scattering and backscattering into organic and inorganic cross-sections to further interpret the scattering and backscattering properties. The relative contribution of organic and inorganic particulates to scattering and backscattering is clearly different among the three lakes. The scattering and backscattering properties of the particulates in the three inland lakes vary significantly based on our collected data. The results indicated that the existing semi-analytical water quality retrieval models of the Taihu Lake can not be applied perfectly to the Chaohu Lake and the Dianchi Lake.
- scattering/backscattering coefficient /
- backscattering ratio /
- mass-specific cross-section /
- organic/inorganic particulates /
- Chinese inland lakes

[1]	Antoine D, Siegel D A, Kostadinov T et al., 2011. Variability in optical particle backscattering in contrasting bio-optical oceanic regimes. Limnology and Oceanography, 56(3): 955-973. doi: 10.4319/lo.2011.56.3.0955
[2]	Babin M, Morel A, Fournier-Sicre V et al., 2003. Light scattering properties of marine particles in coastal and open ocean waters as related to the particle mass concentration. Limnology and Oceanography, 48(2): 843-859. doi: 10.4319/lo.2003.48.2.0843
[3]	Baker E T, Lavelle J W, 1984. The effect of particle size on the light attenuation coefficient of natural suspensions. Journal of Geophysical Research, 89(C5): 8197-8203. doi: 8110.1029/ JC8089iC8105p08197
[4]	Baker E T, Tennant D A, Feely R A et al., 2001. Field and laboratory studies on the effect of particle size and composition on optical backscattering measurements in hydrothermal plumes. Deep-Sea Research, Part I: Oceanographic Research Papers, 48(2): 593-604. doi: 10.1016/S0967-0637(00)00011-X
[5]	Barnard A H, Pegau W S, Zaneveld J R V, 1998. Global relationships of the inherent optical properties of the oceans. Journal of Geophysical Research, 103(C11): 24955-24968. doi: 10.1029/98JC01851
[6]	Binding C E, Bowers D G, Mitchelson-Jacob E G, 2003. An algorithm for the retrieval of suspended sediment concentrations in the Irish Sea from SeaWiFS ocean colour satellite imagery. International Journal of Remote Sensing, 24(19): 3791-3806. doi: 10.1080/0143116021000024131
[7]	Boss E S, Collier R, Larson G et al., 2007. Measurements of spectral optical properties and their relation to biogeochemical variables and processes in Crater Lake, Crater Lake National Park, OR. Hydrobiologia, 574: 149-159. doi: 10.1007/s10750- 006-2609-3
[8]	Boss E, Pegau W S, Gardner W D et al., 2001. Spectral particulate attenuation and particle size distribution in the bottom boundary layer of a continental shelf. Journal of Geophysical Research, 106(C5): 9509-9516. doi: 9510.1029/2000JC900077
[9]	Boss E, Pegau W S, Lee M et al., 2004. Particulate backscattering ratio at LEO 15 and its use to study particle composition and distribution. Journal of Geophysical Research, 109(C1): C01014. doi: 10.1029/2002JC001514
[10]	Bowers D G, Binding C E, 2006. The optical properties of mineral suspended particles: A review and synthesis. Estuarine, Coastal and Shelf Science, 67(1-2): 219-230. doi: 10.1016/ j.ecss.2005.11.010
[11]	Carder K L, Beardsley J, George F et al., 1971. Particle size distribution in the eastern Equatorial Pacific. Journal of Geophysical Research, 76(21): 5070-5077.
[12]	Chami M, Shybanov E B, Churilova T Y et al., 2005. Optical properties of the particles in the Crimea coastal waters (Black Sea). Journal of Geophysical Research, 110(C11): C11020. doi: 11010.11029/12005JC003008
[13]	Chami M, Shybanov E B, Khomenko G A et al., 2006. Spectral variation of the volume scattering function measured over the full range of scattering angles in a coastal environment. Applied Optics, 45(15): 3605-3619. doi: 10.1364/AO.45.003605
[14]	Chen Yuwei, Chen Kaining, Hu Yaohui, 2006. Discussion on possible error for phytoplankton chlorophyll-a concentration analysis using hot-ethanol extraction method. Journal of Lake Science, 18(5): 550-552. (in Chinese)
[15]	Chen Yuwei, Gao Xiyun, 2000. Comparison of two methods for phytoplankton chlorophyll-a concentration measurement. Journal of Lake Science, 12(2): 185-188. (in Chinese)
[16]	Dall'Olmo G, Westberry T K, Behrenfeld M J et al., 2009. Significant contribution of large particles to optical backscattering in the open ocean. Biogeosciences, 6(6): 947-967. doi: 10.5194/bg-6-947-2009
[17]	Gould R W, Arnone R A, Martinolich P M, 1999. Spectral dependence of the scattering coefficient in case 1 and case 2 waters. Applied Optics, 38(12): 2377-2383. doi: 10.1364/ao.38. 002377
[18]	Hofmann A, Dominik J, 1995. Turbidity and mass concentration of suspended matter in lake water: A comparison of two calibration methods. Aquatic Sciences, 57(1): 54-69.
[19]	Huang Changchun, Li Yunmei, Wang Qiao et al., 2009. Scattering characteristics and relevant factors in autumn Lake Taihu. Journal of Lake Science, 21(4): 594-602. (in Chinese)
[20]	Huot Y, Morel A, Twardowski M S et al., 2008. Particle optical backscattering along a chlorophyll gradient in the upper layer of the eastern South Pacific Ocean. Biogeosciences, 5(1): 495-507. doi: 10.5194/bg-5-495-2008
[21]	IOCCG (The International Ocean-Colour Coordinating Group), 2008. Why Ocean Colour? The Societal Benefits of Ocean- Colour Technology. Dartmouth, Canada: Reports of the International Ocean-Colour Coordinating Group, 12-15.
[22]	Kirk J T O, 1994. Light & Photosynthesis in Aquatic Ecosystems (2nd Edition). Cambridge and New York: Cambridge University Press, 46-87.
[23]	Le C F, Li Y M, Zha Y et al., 2009a. A four-band semi-analytical model for estimating chlorophyll a in highly turbid lakes: The case of Taihu Lake, China. Remote Sensing of Environment, 113(6): 1175-1182. doi: 10.1016/j.rse.2009.02.005
[24]	Le C F, Li Y M, Zha Y et al., 2009b. Validation of a quasi- analytical algorithm for highly turbid eutrophic water of Meiliang Bay in Taihu Lake, China. IEEE Transactions on Geoscience and Remote Sensing, 47(8): 2492-2500. doi: 10.1109/ tgrs.2009.2015658
[25]	Le C, Zha Y, Li Y et al., 2010. Eutrophication of lake waters in China: Cost, causes, and control. Environmental Management, 45(4): 662-668. doi: 10.1007/s00267-010-9440-3
[26]	Le Chengfeng, Li Yunmei, Zha Yong et al., 2009c. Simulation of backscattering properties of Taihu Lake. Advances in Water Sciences, 20(5): 707-713. (in Chinese)
[27]	Li Y M, Wang Q, Wu C Q et al., 2012. Estimation of chlorophyll a concentration using NIR/Red bands of MERIS and classification procedure in inland turbid water. IEEE Transactions on Geoscience and Remote Sensing, 50(3): 988-997. doi: 10.1109/TGRS.2011.2163199
[28]	Loisel H, Lubac B, Dessailly D et al., 2010. Effect of inherent optical properties variability on the chlorophyll retrieval from ocean color remote sensing: An in situ approach. Optics Express, 18(20): 20949-20959. doi: 10.1364/OE.18.020949
[29]	Loisel H, Mériaux X, Berthon J F et al., 2007. Investigation of the optical backscattering to scattering ratio of marine particles in relation to their biogeochemical composition in the eastern English Channel and southern North Sea. Limnology and Oceanography, 52(2): 739-752. doi: 10.4319/lo.2007.52.2.0739
[30]	Loisel H, Nicolas J M, Sciandra A et al., 2006. Spectral dependency of optical backscattering by marine particles from satellite remote sensing of the global ocean. Journal of Geophysical Research, 111(C9): C09024. doi: 10.1029/2005JC003367
[31]	Lu Chaoping, Lu Heng, Li Yunmei, 2012. Backscattering properties and parametric model of Taihu Lake based on spectral classification. Journal of Remote Sensing, 16(2): 417-434. (in Chinese)
[32]	Ma R, Tang J, Dai J, 2006. Bio-optical model with optimal parameter suitable for Taihu Lake in water colour remote sensing. International Journal of Remote Sensing, 27(19): 4305-4328. doi: 10.1080/01431160600857428
[33]	Ma Ronghua, Song Qingjun, Li Guoyan et al., 2008. Estimation of backscattering probability of Lake Taihu waters. Journal of Lake Science, 20(3): 375-379. (in Chinese)
[34]	McKee D, Chami M, Brown I et al., 2009. Role of measurement uncertainties in observed variability in the spectral backscattering ratio: A case study in mineral-rich coastal waters. Applied Optics, 48(24): 4663-4675. doi: 10.1364/AO.48.004663
[35]	McKee D, Cunningham A, 2005. Evidence for wavelength dependence of the scattering phase function and its implication for modeling radiance transfer in shelf seas. Applied Optics, 44(1): 126-135. doi: 10.1364/AO.44.000126
[36]	McKee D, Cunningham A, 2006. Identification and characterisation of two optical water types in the Irish Sea from in situ inherent optical properties and seawater constituents. Estuarine, Coastal and Shelf Science, 68(1-2): 305-316. doi: 10.1016/ j.ecss.2006.02.010
[37]	Morel A, Maritorena S, 2001. Bio-optical properties of oceanic waters: A reappraisal. Journal of Geophysical Research, 106(C4): 7163-7180. doi: 7110.1029/2000JC000319
[38]	Pak H, Beardsley J, George F et al., 1970. Light-scattering vectors of some marine particles. Limnology and Oceanography, 15(5): 683-687. doi: 10.4319/lo.1970.15.5.0683
[39]	Pak H, Zaneveld J R V, Beardsley J et al., 1971. Mie scattering by suspended clay particles. Journal of Geophysical Research, 76(21): 5065-5069. doi: 10.1029/JC076i021p05065
[40]	Parsons T R, Maita Y, Lalli C M, 1984. A Manual of Chemical and Biological Methods for Seawater Analysis. New York: Pergamon Press, 101-104.
[41]	Reynolds R A, Stramski D, Mitchell B G, 2001. A chlorophyll-dependent semianalytical reflectance model derived from field measurements of absorption and backscattering coefficients within the southern Ocean. Journal of Geophysical Research, 106(C4): 7125-7138. doi: 10.1029/1999JC000311
[42]	Shi K, Li Y M, Li L et al., 2013. Remote chlorophyll-a estimates for inland waters based on a cluster-based classification. Science of the Total Environment, 444: 1-15. doi: 10.1016/ j.scitotenv.2012.11.058
[43]	Shi Kun, Li Yunmei, Lu Heng et al., 2010. Depth of profile of suspended particle scattering coefficient and it impact factors in Taihu Lake. Environmental Science, 31(3): 598-605. (in Chinese)
[44]	Snyder W A, Arnone R A, Davis C O et al., 2008. Optical scattering and backscattering by organic and inorganic particulates in U.S. coastal waters. Applied Optics, 47(5): 666-677. doi: 10.1364/AO.47.000666
[45]	Stavn R H, 2012. Mass-specific scattering cross sections of suspended sediments and aggregates: Theoretical limits and applications. Optics Express, 20(1): 201-219. doi: 10.1364/OE. 20.000201
[46]	Stavn R H, Richter S J, 2008. Biogeo-optics: Particle optical properties and the partitioning of the spectral scattering coefficient of ocean waters. Applied Optics, 47(14): 2660-2678. doi: 10.1364/AO.47.002660
[47]	Stramski D, Bricaud A, Morel A, 2001. Modeling the inherent optical properties of the ocean based on the detailed composition of the planktonic community. Applied Optics, 40(18): 2929-2945. doi: 10.1364/AO.40.002929
[48]	Stramski D, Kiefer D A, 1991. Light scattering by microorganisms in the open ocean. Progress in Oceanography, 28(4): 343-383.
[49]	Stramski D, Wozniak S, 2004. Optical properties of Asian mineral dust suspended in seawater. Limnology and Oceanography, 49(3): 749-755. doi: 10.4319/lo.2004.49.3.0749
[50]	Sullivan J M, Twardowski M S, Donaghay P L et al., 2005. Use of optical scattering to discriminate particle types in coastal waters. Applied Optics, 44(9): 1667-1680. doi: 10.1364/AO. 44.001667
[51]	Sun D Y, Li Y M, Wang Q, 2009. A unified model for remotely estimating chlorophyll a in Lake Taihu, China, based on SVM and in situ hyperspectral data. IEEE Transactions on Geoscience and Remote Sensing, 47(8): 2957-2965. doi: 10.1109/ tgrs.2009.2014688
[52]	Sun D, Li Y, Wang Q et al., 2010a. Partitioning particulate scattering and absorption into contributions of phytoplankton and non-algal particles in winter in Lake Taihu (China). Hydrobiologia, 644(1): 337-349. doi: 10.1007/s10750-010-0198-7
[53]	Sun Deyong, Li Yunmei, Wang Qiao et al., 2010b. Scattering and backscattering characteristics of Lake Chaohu. Environmental Science, 31(6): 1428-1434. (in Chinese)
[54]	Sun D Y, Li Y M, Wang Q et al., 2010c. Detection of suspended-matter concentrations in the shallow subtropical Lake Taihu, China, using the SVR model based on DSFs. IEEE Geoscience and Remote Sensing Letters, 7(4): 816-820. doi: 10.1109/lgrs.2010.2048299
[55]	Twardowski M S, Boss E, Macdonald J B et al., 2001. A model for estimating bulk refractive index from the optical backscattering ratio and the implications for understanding particle composition in case I and case II waters. Journal of Geophysical Research, 106(C7): 14129-14142. doi: 10.1029/ 2000jc000404
[56]	Ulloa O, Sathyendranath S, Platt T, 1994. Effect of the particle size-distribution on the backscattering ratio in seawater. Applied Optics, 33(30): 7070-7077.
[57]	Wang Suming, Dou Hongsheng, 1998. China Lake. Beijing: Science Press, 261-297. (in Chinese)
[58]	WET Labs, Inc., 2013. Scattering Meter (ECO-BB9) User's Guide. Revision L. Available at: http://www.wetlabs.com/ manuals, 2013.
[59]	Whitmire A L, Boss E, Cowles T J et al., 2007. Spectral variability of the particulate backscattering ratio. Optics Express, 15(11): 7019-7031. doi: 10.1364/OE.15.007019
[60]	Zaneveld J R V, Kitchen J C, Moore C C, 1994. Scattering error correction of reflecting-tube absorption meters. In: The International Society for Optics and Photonics (SPIE) 2258, Ocean Optics XII, 44 (October 26, 1994).
[61]	Zhang B, Li J, Shen Q et al., 2008. A bio-optical model based method of estimating total suspended matter of Lake Taihu from near-infrared remote sensing reflectance. Environmental Monitoring and Assessment, 145(1-3): 339-347. doi: 10.1007/ s10661-007-0043-2
[62]	Zhang M W, Dong Q, Tang J W et al., 2010a. Evaluation of the retrieval of total suspended matter concentration in Taihu Lake, China from CBERS-02B CCD. Chinese Journal of Oceanology and Limnology, 28(6): 1316-1322. doi: 10.1007/s00343- 010-9948-7
[63]	Zhang M W, Tang J W, Song Q J et al., 2010b. Backscattering ratio variation and its implications for studying particle composition: A case study in Yellow and East China seas. Journal of Geophysical Research-Oceans, 115(C12): C12014. doi: 10.1029/2010jc006098

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Variations in Optical Scattering and Backscattering by Organic and Inorganic Particulates in Chinese Lakes of Taihu, Chaohu and Dianchi

doi: 10.1007/s11769-014-0689-y

通讯作者:
WANG Qiao. E-mail: wangqiao@sepa.gov.cn

Variations in Optical Scattering and Backscattering by Organic and Inorganic Particulates in Chinese Lakes of Taihu, Chaohu and Dianchi

Corresponding author: WANG Qiao. E-mail: wangqiao@sepa.gov.cn

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Variations in Optical Scattering and Backscattering by Organic and Inorganic Particulates in Chinese Lakes of Taihu, Chaohu and Dianchi

doi: 10.1007/s11769-014-0689-y

1. Key Laboratory of Virtual Geographic Environment, Ministry of Education, College of Geographic Science, Nanjing Normal University, Nanjing 210046, China;

2. Satellite Environment Application Center, Ministry of Environmental Protection, Beijing 100029, China

通讯作者: WANG Qiao. E-mail: wangqiao@sepa.gov.cn

English Abstract

Variations in Optical Scattering and Backscattering by Organic and Inorganic Particulates in Chinese Lakes of Taihu, Chaohu and Dianchi

1. Key Laboratory of Virtual Geographic Environment, Ministry of Education, College of Geographic Science, Nanjing Normal University, Nanjing 210046, China;

2. Satellite Environment Application Center, Ministry of Environmental Protection, Beijing 100029, China

Corresponding author: WANG Qiao. E-mail: wangqiao@sepa.gov.cn

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Variations in Optical Scattering and Backscattering by Organic and Inorganic Particulates in Chinese Lakes of Taihu, Chaohu and Dianchi

doi: 10.1007/s11769-014-0689-y

通讯作者: WANG Qiao. E-mail: wangqiao@sepa.gov.cn

Variations in Optical Scattering and Backscattering by Organic and Inorganic Particulates in Chinese Lakes of Taihu, Chaohu and Dianchi

Corresponding author: WANG Qiao. E-mail: wangqiao@sepa.gov.cn

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Variations in Optical Scattering and Backscattering by Organic and Inorganic Particulates in Chinese Lakes of Taihu, Chaohu and Dianchi

doi: 10.1007/s11769-014-0689-y

1. Key Laboratory of Virtual Geographic Environment, Ministry of Education, College of Geographic Science, Nanjing Normal University, Nanjing 210046, China; 2. Satellite Environment Application Center, Ministry of Environmental Protection, Beijing 100029, China

通讯作者: WANG Qiao. E-mail: wangqiao@sepa.gov.cn

English Abstract

Variations in Optical Scattering and Backscattering by Organic and Inorganic Particulates in Chinese Lakes of Taihu, Chaohu and Dianchi

1. Key Laboratory of Virtual Geographic Environment, Ministry of Education, College of Geographic Science, Nanjing Normal University, Nanjing 210046, China; 2. Satellite Environment Application Center, Ministry of Environmental Protection, Beijing 100029, China

Corresponding author: WANG Qiao. E-mail: wangqiao@sepa.gov.cn

全文HTML

目录

通讯作者:
WANG Qiao. E-mail: wangqiao@sepa.gov.cn

1. Key Laboratory of Virtual Geographic Environment, Ministry of Education, College of Geographic Science, Nanjing Normal University, Nanjing 210046, China;

2. Satellite Environment Application Center, Ministry of Environmental Protection, Beijing 100029, China

1. Key Laboratory of Virtual Geographic Environment, Ministry of Education, College of Geographic Science, Nanjing Normal University, Nanjing 210046, China;

2. Satellite Environment Application Center, Ministry of Environmental Protection, Beijing 100029, China