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Article: Chemometric characterization of the quality of the atmospheric environment in Hong Kong

TitleChemometric characterization of the quality of the atmospheric environment in Hong Kong
Authors
KeywordsAtmospheric environment
Correlative analysis
Hierarchical clustering
Principal component analysis
Quality assessment
Issue Date2005
PublisherPergamon. The Journal's web site is located at http://www.elsevier.com/locate/atmosenv
Citation
Atmospheric Environment, 2005, v. 39 n. 34, p. 6388-6397 How to Cite?
AbstractIn this paper, chemometric approaches based on correlative analysis, hierarchical clustering, classical and robust principal component analysis were investigated to characterize the quality of the atmospheric environment in Hong Kong. Since the weather behaved quite atypically as concerns both the rains and temperature during the sampling period, it is difficult to clarify the relationship between the chemical species, weather and the environmental quality with the raw data directly. However, with the help of suitable chemometric methods, the correlationship between samples or variables could be investigated. Moreover, pattern recognition based on hierarchical clustering, classical and robust principal component analysis could provide a visual aid for identifying the homogeneity and/or differences of the samples under study. The successful applications to 55 coarse and fine particulate observations from the atmospheric environment in Hong Kong showed that chemometric approaches could develop a clear picture concerning the correlation between samples or variables and especially the linkage of the chemical components, weather and the environmental quality for the atmospheric system with much complexity. © 2005 Elsevier Ltd. All rights reserved.
Persistent Identifierhttp://hdl.handle.net/10722/69789
ISSN
2015 Impact Factor: 3.459
2015 SCImago Journal Rankings: 1.999
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorGong, Fen_HK
dc.contributor.authorWang, BTen_HK
dc.contributor.authorFung, YSen_HK
dc.contributor.authorChau, FTen_HK
dc.date.accessioned2010-09-06T06:16:51Z-
dc.date.available2010-09-06T06:16:51Z-
dc.date.issued2005en_HK
dc.identifier.citationAtmospheric Environment, 2005, v. 39 n. 34, p. 6388-6397en_HK
dc.identifier.issn1352-2310en_HK
dc.identifier.urihttp://hdl.handle.net/10722/69789-
dc.description.abstractIn this paper, chemometric approaches based on correlative analysis, hierarchical clustering, classical and robust principal component analysis were investigated to characterize the quality of the atmospheric environment in Hong Kong. Since the weather behaved quite atypically as concerns both the rains and temperature during the sampling period, it is difficult to clarify the relationship between the chemical species, weather and the environmental quality with the raw data directly. However, with the help of suitable chemometric methods, the correlationship between samples or variables could be investigated. Moreover, pattern recognition based on hierarchical clustering, classical and robust principal component analysis could provide a visual aid for identifying the homogeneity and/or differences of the samples under study. The successful applications to 55 coarse and fine particulate observations from the atmospheric environment in Hong Kong showed that chemometric approaches could develop a clear picture concerning the correlation between samples or variables and especially the linkage of the chemical components, weather and the environmental quality for the atmospheric system with much complexity. © 2005 Elsevier Ltd. All rights reserved.en_HK
dc.languageengen_HK
dc.publisherPergamon. The Journal's web site is located at http://www.elsevier.com/locate/atmosenven_HK
dc.relation.ispartofAtmospheric Environmenten_HK
dc.subjectAtmospheric environmenten_HK
dc.subjectCorrelative analysisen_HK
dc.subjectHierarchical clusteringen_HK
dc.subjectPrincipal component analysisen_HK
dc.subjectQuality assessmenten_HK
dc.titleChemometric characterization of the quality of the atmospheric environment in Hong Kongen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=1352-2310&volume=39&spage=6388&epage=6397&date=2005&atitle=Chemometric+characterization+of+the+quality+of+the+atmospheric+environment+in+Hong+Kongen_HK
dc.identifier.emailFung, YS:ysfung@hku.hken_HK
dc.identifier.authorityFung, YS=rp00697en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1016/j.atmosenv.2005.07.039en_HK
dc.identifier.scopuseid_2-s2.0-26044476144en_HK
dc.identifier.hkuros112689en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-26044476144&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume39en_HK
dc.identifier.issue34en_HK
dc.identifier.spage6388en_HK
dc.identifier.epage6397en_HK
dc.identifier.isiWOS:000233065300014-
dc.publisher.placeUnited Kingdomen_HK
dc.identifier.scopusauthoridGong, F=7007086187en_HK
dc.identifier.scopusauthoridWang, BT=9842521200en_HK
dc.identifier.scopusauthoridFung, YS=13309754700en_HK
dc.identifier.scopusauthoridChau, FT=7005284545en_HK

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