The construction of control chart for PM10 functional data

Norshahida Shaadan, Abdul Aziz Jemain, Sayang Mohd Deni

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

In this paper, a statistical procedure to construct a control chart for monitoring air quality (PM10) using functional data is proposed. A set of daily indices that represent the daily PM10 curves were obtained using Functional Principal Component Analysis (FPCA). By means of an iterative charting procedure, a reference data set that represented a stable PM10 process was obtained. The data were then used as a reference for monitoring future data. The application of the procedure was conducted using seven-year (2004-2010) period of recorded data from the Klang air quality monitoring station located in the Klang Valley region of Peninsular Malaysia. The study showed that the control chart provided a useful visualization tool for monitoring air quality and was capable in detecting abnormality in the process system. As in the case of Klang station, the results showed that with reference to 2004-2008, the air quality (PM10) in 2010 was better than that in 2009.

Original languageEnglish
Title of host publicationAIP Conference Proceedings
PublisherAmerican Institute of Physics Inc.
Pages1161-1167
Number of pages7
Volume1602
ISBN (Print)9780735412361
DOIs
Publication statusPublished - 2014
Event3rd International Conference on Mathematical Sciences, ICMS 2013 - Kuala Lumpur
Duration: 17 Dec 201319 Dec 2013

Other

Other3rd International Conference on Mathematical Sciences, ICMS 2013
CityKuala Lumpur
Period17/12/1319/12/13

Fingerprint

air quality
charts
stations
Malaysia
abnormalities
principal components analysis
valleys
curves

Keywords

  • air quality monitoring
  • Control chart
  • FPCA
  • PM10

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Shaadan, N., Jemain, A. A., & Deni, S. M. (2014). The construction of control chart for PM10 functional data. In AIP Conference Proceedings (Vol. 1602, pp. 1161-1167). American Institute of Physics Inc.. https://doi.org/10.1063/1.4882631

The construction of control chart for PM10 functional data. / Shaadan, Norshahida; Jemain, Abdul Aziz; Deni, Sayang Mohd.

AIP Conference Proceedings. Vol. 1602 American Institute of Physics Inc., 2014. p. 1161-1167.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Shaadan, N, Jemain, AA & Deni, SM 2014, The construction of control chart for PM10 functional data. in AIP Conference Proceedings. vol. 1602, American Institute of Physics Inc., pp. 1161-1167, 3rd International Conference on Mathematical Sciences, ICMS 2013, Kuala Lumpur, 17/12/13. https://doi.org/10.1063/1.4882631
Shaadan N, Jemain AA, Deni SM. The construction of control chart for PM10 functional data. In AIP Conference Proceedings. Vol. 1602. American Institute of Physics Inc. 2014. p. 1161-1167 https://doi.org/10.1063/1.4882631
Shaadan, Norshahida ; Jemain, Abdul Aziz ; Deni, Sayang Mohd. / The construction of control chart for PM10 functional data. AIP Conference Proceedings. Vol. 1602 American Institute of Physics Inc., 2014. pp. 1161-1167
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