IGSNRR OpenIR
Optimization of Shanghai marine environment monitoring sites by integrating spatial correlation and stratified heterogeneity
Fan Haimei1; Gao Bingbo2; Xu Ren1; Wang Jinfeng3
2017-02-01
Source PublicationACTA OCEANOLOGICA SINICA
ISSN0253-505X
Volume36Issue:2Pages:111-121
Corresponding AuthorGao Bingbo(gaobb@lreis.ac.cn)
AbstractThe water quality grades of phosphate (PO4-P) and dissolved inorganic nitrogen (DIN) are integrated by spatial partitioning to fit the global and local semi-variograms of these nutrients. Leave-one-out cross validation is used to determine the statistical inference method. To minimize absolute average errors and error mean squares, stratified Kriging (SK) interpolation is applied to DIN and ordinary Kriging (OK) interpolation is applied to PO4-P. Ten percent of the sites is adjusted by considering their impact on the change in deviations in DIN and PO4-P interpolation and the resultant effect on areas with different water quality grades. Thus, seven redundant historical sites are removed. Seven historical sites are distributed in areas with water quality poorer than Grade IV at the north and south branches of the Changjiang (Yangtze River) Estuary and at the coastal region north of the Hangzhou Bay. Numerous sites are installed in these regions. The contents of various elements in the waters are not remarkably changed, and the waters are mixed well. Seven sites that have been optimized and removed are set to water with quality Grades III and IV. Optimization and adjustment of unrestricted areas show that the optimized and adjusted sites are mainly distributed in regions where the water quality grade undergoes transition. Therefore, key sites for adjustment and optimization are located at the boundaries of areas with different water quality grades and seawater.
Keywordarea of water quality grade stratified Kriging (SK) leave-one-out cross validation method spatial simulated annealing method monitoring sites optimization
DOI10.1007/s13131-017-0969-3
WOS KeywordVARIANCE
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Fundation of China[41376190] ; National Natural Science Fundation of China[41271404] ; National Natural Science Fundation of China[41531179] ; National Natural Science Fundation of China[41421001] ; National Natural Science Fundation of China[41601425] ; Open Funds of the Key Laboratory of Integrated Monitoring and Applied Technologies for Marin Harmful Algal Blooms, SOA[MATHA201120204] ; Scientific Research Project of Shanghai Marine Bureau[HuHaiKe2016-05] ; Ocean Public Welfare Scientific Research Project, State Oceanic Administration of the People's Republic of China[201305027] ; Ocean Public Welfare Scientific Research Project, State Oceanic Administration of the People's Republic of China[201505008]
Funding OrganizationNational Natural Science Fundation of China ; Open Funds of the Key Laboratory of Integrated Monitoring and Applied Technologies for Marin Harmful Algal Blooms, SOA ; Scientific Research Project of Shanghai Marine Bureau ; Ocean Public Welfare Scientific Research Project, State Oceanic Administration of the People's Republic of China
WOS Research AreaOceanography
WOS SubjectOceanography
WOS IDWOS:000393672200014
PublisherSPRINGER
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.igsnrr.ac.cn/handle/311030/64894
Collection中国科学院地理科学与资源研究所
Corresponding AuthorGao Bingbo
Affiliation1.State Ocean Adm, East China Sea Environm Monitoring Ctr, Shanghai 201206, Peoples R China
2.Beijing Acad Agr & Forestry Sci, Beijing Res Ctr Informat Technol Agr, Beijing 100037, Peoples R China
3.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, State Key Lab Resources & Environm Informat Syst, Beijing 100101, Peoples R China
Recommended Citation
GB/T 7714
Fan Haimei,Gao Bingbo,Xu Ren,et al. Optimization of Shanghai marine environment monitoring sites by integrating spatial correlation and stratified heterogeneity[J]. ACTA OCEANOLOGICA SINICA,2017,36(2):111-121.
APA Fan Haimei,Gao Bingbo,Xu Ren,&Wang Jinfeng.(2017).Optimization of Shanghai marine environment monitoring sites by integrating spatial correlation and stratified heterogeneity.ACTA OCEANOLOGICA SINICA,36(2),111-121.
MLA Fan Haimei,et al."Optimization of Shanghai marine environment monitoring sites by integrating spatial correlation and stratified heterogeneity".ACTA OCEANOLOGICA SINICA 36.2(2017):111-121.
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
[Fan Haimei]'s Articles
[Gao Bingbo]'s Articles
[Xu Ren]'s Articles
Baidu academic
Similar articles in Baidu academic
[Fan Haimei]'s Articles
[Gao Bingbo]'s Articles
[Xu Ren]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Fan Haimei]'s Articles
[Gao Bingbo]'s Articles
[Xu Ren]'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.