IGSNRR OpenIR
Spatial and temporal variations of suspended solid concentrations from 2000 to 2013 in Poyang Lake, China
Wang, Juanle1,2; Chen, Eryang3; Li, Ge4; Zhang, Lu5; Cao, Xiaoming6; Zhang, Yongjie1; Wang, Yujie4
2018-08-01
Source PublicationENVIRONMENTAL EARTH SCIENCES
ISSN1866-6280
Volume77Issue:16Pages:15
Corresponding AuthorWang, Juanle(wangjl@igsnrr.ac.cn)
AbstractConcentrations of suspended solids in lakes can affect the latter's primary productivity and reflect changes in sediment deposition. Determining the temporal and spatial distribution of suspended solid concentrations has important significance in lake water environmental management; this is particularly urgent for Poyang Lake, the largest freshwater lake in China. In this study, suspended solid concentration inversion models for Poyang Lake were created using a semi-empirical method with regression analysis between continuously measured suspended solid concentration data and multi-band moderate-resolution imaging spectroradiometer images for spring, summer, autumn, and winter from 2009 to 2012. The coefficient of determination (R-2) is from 0.6 to 0.9 and the average relative error for the accuracy verification was between 10 and 30%. The seasonal distributions of suspended solid concentrations in Poyang Lake from 2000 to 2013 were then obtained using optimal reversal models. The results showed that the seasonal variation in suspended solid concentrations had a "W" shape in which high spring and autumn and low summer and winter values. The suspended solid concentrations increased annually from 2000 to 2013 and were mainly distributed in the northern and central portions of the lake, with lower values along the shorelines. Further analysis indicated that the large difference in water level between the wet and dry seasons is an important factor in explaining these seasonal variations. Moreover, the suspended solid concentrations were poorly correlated with water temperature and chlorophyll-a concentration but more highly correlated with the deferred chlorophyll-a concentration.
KeywordSuspended solid concentrations Retrieval models Poyang Lake Water quality MODIS
DOI10.1007/s12665-018-7773-z
WOS KeywordCOASTAL WATERS ; MATTER ; MODEL
Indexed BySCI
Language英语
Funding ProjectClass A Strategic Priority Research Program of the Chinese Academy of Sciences[XDA19040501] ; National Science Foundation of China[41421001] ; National Science Foundation of China[41501477] ; Science & Technology Basic Research Program of China[2013FY114600] ; Specific Informatization Scientific Research Science Program of the Chinese Academy of Sciences[XXH13505-07] ; foundation of Chinese Academy of Forestry[CAFYBB2016QB021]
Funding OrganizationClass A Strategic Priority Research Program of the Chinese Academy of Sciences ; National Science Foundation of China ; Science & Technology Basic Research Program of China ; Specific Informatization Scientific Research Science Program of the Chinese Academy of Sciences ; foundation of Chinese Academy of Forestry
WOS Research AreaEnvironmental Sciences & Ecology ; Geology ; Water Resources
WOS SubjectEnvironmental Sciences ; Geosciences, Multidisciplinary ; Water Resources
WOS IDWOS:000442805900001
PublisherSPRINGER
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.igsnrr.ac.cn/handle/311030/54383
Collection中国科学院地理科学与资源研究所
Corresponding AuthorWang, Juanle
Affiliation1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, State Key Lab Resources & Environm Informat Syst, Beijing 100101, Peoples R China
2.Jiangsu Ctr Collaborat Innovat Geog Informat Reso, Nanjing 210023, Jiangsu, Peoples R China
3.Anhui Huadian Engn Consulting & Design Co Ltd, Hefei 230022, Anhui, Peoples R China
4.Shandong Univ Technol, Sch Civil & Architectural Engn, Zibo 255049, Peoples R China
5.Chinese Acad Sci, Nanjing Inst Geog & Limnol, State Key Lab Lake Sci & Environm, Nanjing 210008, Jiangsu, Peoples R China
6.Chinese Acad Forestry, Inst Desertificat Studies, Beijing 100091, Peoples R China
Recommended Citation
GB/T 7714
Wang, Juanle,Chen, Eryang,Li, Ge,et al. Spatial and temporal variations of suspended solid concentrations from 2000 to 2013 in Poyang Lake, China[J]. ENVIRONMENTAL EARTH SCIENCES,2018,77(16):15.
APA Wang, Juanle.,Chen, Eryang.,Li, Ge.,Zhang, Lu.,Cao, Xiaoming.,...&Wang, Yujie.(2018).Spatial and temporal variations of suspended solid concentrations from 2000 to 2013 in Poyang Lake, China.ENVIRONMENTAL EARTH SCIENCES,77(16),15.
MLA Wang, Juanle,et al."Spatial and temporal variations of suspended solid concentrations from 2000 to 2013 in Poyang Lake, China".ENVIRONMENTAL EARTH SCIENCES 77.16(2018):15.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Wang, Juanle]'s Articles
[Chen, Eryang]'s Articles
[Li, Ge]'s Articles
Baidu academic
Similar articles in Baidu academic
[Wang, Juanle]'s Articles
[Chen, Eryang]'s Articles
[Li, Ge]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Wang, Juanle]'s Articles
[Chen, Eryang]'s Articles
[Li, Ge]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

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