Study on long-term correlation of CO and CO2 from vehicle emissions on roadsides with the detrended fluctuation analysis method

Research output: Chapters, Conference Papers, Creative and Literary Works (RGC: 12, 32, 41, 45)32_Refereed conference paper (with ISBN/ISSN)

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Author(s)

Detail(s)

Original languageEnglish
Title of host publicationProceedings of the 6th International Conference on Nonlinear Mechanics
EditorsZhe-wei Zhou
PublisherDEStech Publications Inc.
Pages610-613
ISBN (Print)9781605951096
Publication statusPublished - Aug 2013

Conference

Title6th International Conference on Nonlinear Mechanics, ICNM 2013
PlaceChina
CityShanghai
Period12 - 15 August 2013

Abstract

Detrended fluctuation analysis (DFA) is a scaling analysis method for quantifying the long-range correlation property in nonstationary time series. We have used DFA to characterize the sequence of vehicle emission during rush hours in Hong Kong. Results show a crossover phenomenon associated with a transition from the shortrange scaling exponent to a long-range one, which give evidence of carbon emissions from vehicles have a long-term correlation.

Citation Format(s)

Study on long-term correlation of CO and CO2 from vehicle emissions on roadsides with the detrended fluctuation analysis method. / Pan, W.; Xue, Y.; Lu, W. Z.

Proceedings of the 6th International Conference on Nonlinear Mechanics. ed. / Zhe-wei Zhou. DEStech Publications Inc., 2013. p. 610-613.

Research output: Chapters, Conference Papers, Creative and Literary Works (RGC: 12, 32, 41, 45)32_Refereed conference paper (with ISBN/ISSN)